Interactive Brokers Group Ownership 2024 | Who Owns Interactive Brokers Group Now?

Overview Forecast RevenueFinancials Chart Transcripts

Institutional Ownership

86.41%

Insider Ownership

3.18%

Retail Ownership

10.41%

Institutional Holders

506.00

Interactive Brokers Group Institutional Shareholders

Institutional Shareholders by % of Total Shares

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
VANGUARD GROUP INC	9.04%	0.02%	9,677,465	-12,591	-0.13%	1,081,069,615	Mar 31, 2024
BLACKROCK INC.	8.49%	0.02%	9,091,283	71,098	0.79%	1,015,587,252	Mar 31, 2024
ORBIS ALLAN GRAY LTD	6.66%	4.77%	7,129,746	-639,165	-8.23%	796,463,925	Mar 31, 2024
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	4.80%	1.33%	5,137,616	-1,170,286	-18.55%	573,923,149,000	Mar 31, 2024
JPMORGAN CHASE & CO	3.46%	0.04%	3,702,768	2,316,739	167.15%	413,636,269	Mar 31, 2024
CANTILLON CAPITAL MANAGEMENT LLC	3.42%	2.57%	3,655,704	-73,165	-1.96%	408,378,694	Mar 31, 2024
STATE STREET CORP	2.98%	0.02%	3,190,380	95,429	3.08%	356,397,350	Mar 31, 2024
GREENWICH WEALTH MANAGEMENT LLC	2.78%	26.44%	2,971,334	-146,842	-4.71%	331,928,000	Mar 31, 2024
EGERTON CAPITAL (UK) LLP	2.64%	3.05%	2,823,697	2,823,697	100.00%	315,435,192	Mar 31, 2024
BARES CAPITAL MANAGEMENT, INC.	2.63%	12.46%	2,810,131	264,543	10.39%	313,919,734	Mar 31, 2024
MARSHALL WACE, LLP	1.89%	0.34%	2,025,233	-1,135,901	-35.93%	226,238,778	Mar 31, 2024
GEODE CAPITAL MANAGEMENT, LLC	1.75%	0.02%	1,874,442	204,571	12.25%	209,432,532	Mar 31, 2024
MORGAN STANLEY	1.71%	0.02%	1,830,018	850,395	86.81%	204,431,737	Mar 31, 2024
JARISLOWSKY, FRASER LTD	1.60%	1.10%	1,710,286	-101,518	-5.60%	191,056,000	Mar 31, 2024
VOYA INVESTMENT MANAGEMENT LLC	1.38%	0.19%	1,479,778	1,465,256	10089.91%	165,305,999	Mar 31, 2024
NEUBERGER BERMAN GROUP LLC	1.17%	0.12%	1,249,652	29,177	2.39%	139,573,283	Mar 31, 2024
FIL LTD	0.99%	0.12%	1,060,741	-150,801	-12.45%	118,495,377	Mar 31, 2024
BANK OF AMERICA CORP /DE/	0.95%	0.01%	1,013,650	320,276	46.19%	113,234,822,000	Mar 31, 2024
BANK OF NEW YORK MELLON CORP	0.92%	0.02%	980,140	14,114	1.46%	109,491,440	Mar 31, 2024
CORONATION FUND MANAGERS LTD.	0.88%	2.85%	937,193	-258,986	-21.65%	104,693,830	Mar 31, 2024

Interactive Brokers Group's largest institutional shareholder is VANGUARD GROUP INC, holding 9.04% of the company's total share outstanding, currently valued at $1.08B. The top 10 institutional shareholders own together 46.90% of the company.

Institutional Shareholders by % of Total Assets

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
GREENWICH WEALTH MANAGEMENT LLC	2.78%	26.44%	2,971,334	-146,842	-4.71%	331,928,000	Mar 31, 2024
OAKCLIFF CAPITAL PARTNERS, LP	0.28%	20.26%	302,647	-37,000	-10.89%	33,808,696	Mar 31, 2024
BROOKTREE CAPITAL MANAGEMENT	0.14%	13.08%	151,875	-6,198	-3.92%	16,965,956	Mar 31, 2024
BARES CAPITAL MANAGEMENT, INC.	2.63%	12.46%	2,810,131	264,543	10.39%	313,919,734	Mar 31, 2024
ANCIENT ART, L.P.	0.51%	12.42%	550,174	-	-	61,459,938	Mar 31, 2024
RV CAPITAL AG	0.29%	9.25%	309,947	-	-	34,624,179	Mar 31, 2024
LANSING MANAGEMENT LP	0.07%	8.42%	77,583	55,771	255.69%	8,666,797	Mar 31, 2024
ABRAMS BISON INVESTMENTS, LLC	0.76%	8.11%	813,000	-99,000	-10.86%	90,820,230	Mar 31, 2024
BRONTE CAPITAL MANAGEMENT PTY LTD.	0.79%	7.68%	842,425	6,231	0.75%	94,107,297	Mar 31, 2024
FIRETRAIL INVESTMENTS PTY LTD	0.07%	7.04%	76,558	-1,341	-1.72%	8,552,294	Mar 31, 2024
HUDSON WAY CAPITAL MANAGEMENT LLC	0.31%	6.75%	331,017	109,669	49.55%	36,977,909	Mar 31, 2024
ORBIS ALLAN GRAY LTD	6.66%	4.77%	7,129,746	-639,165	-8.23%	796,463,925	Mar 31, 2024
AWH CAPITAL, L.P.	0.04%	4.63%	45,000	-12,162	-21.28%	5,026,950	Mar 31, 2024
BLACKBARN CAPITAL PARTNERS LP	0.06%	3.79%	60,000	-60,000	-50.00%	6,702,600	Mar 31, 2024
GOVERNORS LANE LP	0.35%	3.51%	370,000	370,000	100.00%	41,332,700	Mar 31, 2024
OWLS NEST PARTNERS IA, LLC	0.11%	3.44%	116,331	-25,518	-17.99%	12,995,336	Mar 31, 2024
MIURA GLOBAL MANAGEMENT, LLC	0.03%	3.33%	35,000	35,000	100.00%	3,909,850	Mar 31, 2024
O'BRIEN GREENE & CO. INC	0.08%	3.20%	87,081	931	1.08%	9,727,850	Mar 31, 2024
WOODSON CAPITAL MANAGEMENT, LP	0.17%	3.19%	179,000	-14,000	-7.25%	19,996,090	Mar 31, 2024
EGERTON CAPITAL (UK) LLP	2.64%	3.05%	2,823,697	2,823,697	100.00%	315,435,192	Mar 31, 2024

The largest Interactive Brokers Group shareholder by % of total assets is GREENWICH WEALTH MANAGEMENT LLC. The company owns 2.97M shares of Interactive Brokers Group (IBKR), representing 26.44% of its total assets.

Institutional Buyers

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
EGERTON CAPITAL (UK) LLP	2.64%	3.05%	2,823,697	2,823,697	100.00%	315,435,192	Mar 31, 2024
JPMORGAN CHASE & CO	3.46%	0.04%	3,702,768	2,316,739	167.15%	413,636,269	Mar 31, 2024
VOYA INVESTMENT MANAGEMENT LLC	1.38%	0.19%	1,479,778	1,465,256	10089.91%	165,305,999	Mar 31, 2024
MORGAN STANLEY	1.71%	0.02%	1,830,018	850,395	86.81%	204,431,737	Mar 31, 2024
JUNTO CAPITAL MANAGEMENT LP	0.45%	1.18%	477,044	477,044	100.00%	53,290,585	Mar 31, 2024
AGF MANAGEMENT LTD	0.49%	0.33%	527,855	430,050	439.70%	58,966,682	Mar 31, 2024
GOVERNORS LANE LP	0.35%	3.51%	370,000	370,000	100.00%	41,332,700	Mar 31, 2024
CITIGROUP INC	0.35%	0.03%	375,882	325,916	652.28%	41,989,778	Mar 31, 2024
BANK OF AMERICA CORP /DE/	0.95%	0.01%	1,013,650	320,276	46.19%	113,234,822,000	Mar 31, 2024
BARES CAPITAL MANAGEMENT, INC.	2.63%	12.46%	2,810,131	264,543	10.39%	313,919,734	Mar 31, 2024
RENAISSANCE TECHNOLOGIES LLC	0.37%	0.07%	398,500	247,800	164.43%	44,516,000	Mar 31, 2024
GEODE CAPITAL MANAGEMENT, LLC	1.75%	0.02%	1,874,442	204,571	12.25%	209,432,532	Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.17%	0.00%	178,400	178,400	100.00%	19,929,064	Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.16%	0.00%	170,500	170,500	100.00%	19,046,555	Mar 31, 2024
SCOUT INVESTMENTS, INC.	0.15%	0.45%	163,636	163,636	100.00%	18,335,413	Mar 31, 2024
EMPOWER ADVISORY GROUP, LLC	0.63%	0.28%	679,253	152,446	28.94%	75,879,345	Mar 31, 2024
NOMURA HOLDINGS INC	0.13%	0.04%	140,300	140,300	100.00%	15,672,913	Mar 31, 2024
GOVERNORS LANE LP	0.13%	1.33%	140,231	140,231	100.00%	15,665,205	Mar 31, 2024
NOMURA HOLDINGS INC	0.13%	0.04%	137,581	137,581	100.00%	15,369,174	Mar 31, 2024
RETIREMENT SYSTEMS OF ALABAMA	0.25%	0.11%	265,511	131,481	98.10%	29,660,234	Mar 31, 2024

As of Mar 31 2024, Interactive Brokers Group's largest institutional buyer is EGERTON CAPITAL (UK) LLP. The company purchased 2.82M stocks of IBKR, valued at $315.44M.

Institutional Sellers

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	4.80%	1.33%	5,137,616	-1,170,286	-18.55%	573,923,149,000	Mar 31, 2024
MARSHALL WACE, LLP	1.89%	0.34%	2,025,233	-1,135,901	-35.93%	226,238,778	Mar 31, 2024
FMR LLC	0.69%	0.01%	742,895	-1,032,574	-58.16%	82,988,861	Mar 31, 2024
GOLDMAN SACHS GROUP INC	0.20%	0.00%	218,181	-733,030	-77.06%	24,372,966	Mar 31, 2024
HOLOCENE ADVISORS, LP	-	-	-	-702,100	-100.00%	-	Mar 31, 2024
ORBIS ALLAN GRAY LTD	6.66%	4.77%	7,129,746	-639,165	-8.23%	796,463,925	Mar 31, 2024
TIMESSQUARE CAPITAL MANAGEMENT, LLC	0.40%	0.69%	423,815	-384,991	-47.60%	47,344,000	Mar 31, 2024
CITADEL ADVISORS LLC	0.11%	0.00%	115,418	-321,902	-73.61%	12,893,344	Mar 31, 2024
MILLENNIUM MANAGEMENT LLC	0.07%	0.00%	77,728	-262,868	-77.18%	8,682,995	Mar 31, 2024
CORONATION FUND MANAGERS LTD.	0.88%	2.85%	937,193	-258,986	-21.65%	104,693,830	Mar 31, 2024
SELECT EQUITY GROUP, L.P.	-	-	-	-242,022	-100.00%	-	Mar 31, 2024
ASSENAGON ASSET MANAGEMENT S.A.	0.01%	0.00%	11,342	-232,757	-95.35%	1,267,015	Mar 31, 2024
CITADEL ADVISORS LLC	0.13%	0.00%	134,900	-227,800	-62.81%	15,069,679	Mar 31, 2024
JACOBS LEVY EQUITY MANAGEMENT, INC	0.50%	0.27%	531,288	-198,855	-27.24%	59,350,182	Mar 31, 2024
BRIDGEWATER ASSOCIATES, LP	-	-	-	-185,098	-100.00%	-	Mar 31, 2024
BALYASNY ASSET MANAGEMENT L.P.	0.21%	0.04%	227,352	-177,279	-43.81%	25,397,492	Mar 31, 2024
MAN GROUP PLC	0.04%	0.01%	40,061	-169,820	-80.91%	4,475,214	Mar 31, 2024
FIL LTD	0.99%	0.12%	1,060,741	-150,801	-12.45%	118,495,377	Mar 31, 2024
GREENWICH WEALTH MANAGEMENT LLC	2.78%	26.44%	2,971,334	-146,842	-4.71%	331,928,000	Mar 31, 2024
JANE STREET GROUP, LLC	0.04%	0.00%	42,627	-138,134	-76.42%	4,761,863	Mar 31, 2024

As of Mar 31 2024, Interactive Brokers Group's biggest institutional seller is KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC. The company sold -1.17M shares of IBKR, valued at $573.92B.

Institutional New positions

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
EGERTON CAPITAL (UK) LLP	2.64%	3.05%	2,823,697	2,823,697	100.00%	315,435,192	Mar 31, 2024
GOVERNORS LANE LP	0.35%	3.51%	370,000	370,000	100.00%	41,332,700	Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.17%	0.00%	178,400	178,400	100.00%	19,929,064	Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.16%	0.00%	170,500	170,500	100.00%	19,046,555	Mar 31, 2024
SCOUT INVESTMENTS, INC.	0.15%	0.45%	163,636	163,636	100.00%	18,335,413	Mar 31, 2024
NOMURA HOLDINGS INC	0.13%	0.04%	140,300	140,300	100.00%	15,672,913	Mar 31, 2024
GOVERNORS LANE LP	0.13%	1.33%	140,231	140,231	100.00%	15,665,205	Mar 31, 2024
NOMURA HOLDINGS INC	0.13%	0.04%	137,581	137,581	100.00%	15,369,174	Mar 31, 2024
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	0.12%	0.67%	128,637	128,637	100.00%	14,370,039	Mar 31, 2024
ALYESKA INVESTMENT GROUP, L.P.	0.10%	0.08%	111,698	111,698	100.00%	12,477,784	Mar 31, 2024
CRAWFORD FUND MANAGEMENT, LLC	0.06%	1.77%	66,200	66,200	100.00%	7,395,202	Mar 31, 2024
TAIREN CAPITAL LTD	0.06%	0.44%	63,963	63,963	100.00%	7,145,307	Mar 31, 2024
ROVIDA ADVISORS INC.	0.06%	2.33%	60,000	60,000	100.00%	6,700,800	Mar 31, 2024
MAWER INVESTMENT MANAGEMENT LTD.	0.05%	0.03%	51,017	51,017	100.00%	5,699,109	Mar 31, 2024
W.G. SHAHEEN & ASSOCIATES DBA WHITNEY & CO	0.05%	0.67%	50,015	50,015	100.00%	5,587,185	Mar 31, 2024
CINCTIVE CAPITAL MANAGEMENT LP	0.04%	0.23%	44,486	44,486	100.00%	4,969,531	Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.04%	0.00%	43,124	43,124	100.00%	4,817,382	Mar 31, 2024
PEAK6 INVESTMENTS LLC	0.04%	0.01%	40,700	40,700	100.00%	4,546,597	Mar 31, 2024
EXOR CAPITAL LLP	0.04%	0.18%	39,009	39,009	100.00%	4,357,695	Mar 31, 2024
MIURA GLOBAL MANAGEMENT, LLC	0.03%	3.33%	35,000	35,000	100.00%	3,909,850	Mar 31, 2024
FACTORY MUTUAL INSURANCE CO	0.03%	0.04%	30,000	30,000	100.00%	3,351,300	Mar 31, 2024
	0.03%	0.02%	29,444	29,444	100.00%	3,289,189	Mar 31, 2024
CWA ASSET MANAGEMENT GROUP, LLC	0.03%	0.20%	29,162	29,162	100.00%	3,257,739	Mar 31, 2024
ATOM INVESTORS LP	0.03%	0.40%	28,902	28,902	100.00%	3,228,642	Mar 31, 2024
ENTROPY TECHNOLOGIES, LP	0.02%	0.27%	22,720	22,720	100.00%	2,538,051	Mar 31, 2024
BUCK WEALTH STRATEGIES, LLC	0.02%	0.79%	20,484	20,484	100.00%	2,288,227	Mar 31, 2024
LEVERAGE PARTNERS ABSOLUTE RETURN FUND SPC	0.01%	2.25%	15,800	15,800	100.00%	1,765,000	Mar 31, 2024
S&CO INC	0.01%	0.11%	14,000	14,000	100.00%	1,563,000	Mar 31, 2024
COMMONWEALTH EQUITY SERVICES, LLC	0.01%	0.00%	13,769	13,769	100.00%	1,538,000	Mar 31, 2024
TCW GROUP INC	0.01%	0.02%	13,419	13,419	100.00%	1,499,036	Mar 31, 2024
GOULD CAPITAL, LLC	0.01%	0.90%	11,478	11,478	100.00%	1,282,207	Mar 31, 2024
PULLEN INVESTMENT MANAGEMENT, LLC	0.01%	0.84%	8,921	8,921	100.00%	996,565	Mar 31, 2024
PENSERRA CAPITAL MANAGEMENT LLC	0.01%	0.01%	8,033	8,033	100.00%	897,000	Mar 31, 2024
AVIVA PLC	0.01%	0.00%	7,684	7,684	100.00%	858,380	Mar 31, 2024
BAIRD FINANCIAL GROUP, INC.	0.01%	0.00%	7,353	7,353	100.00%	821,404	Mar 31, 2024
GSA CAPITAL PARTNERS LLP	0.01%	0.06%	7,129	7,129	100.00%	796,000	Mar 31, 2024
MOTLEY FOOL ASSET MANAGEMENT LLC	0.01%	0.05%	6,736	6,736	100.00%	752,479	Mar 31, 2024
CETERA ADVISORS LLC	0.00%	0.00%	4,679	4,679	100.00%	522,691	Mar 31, 2024
XTX TOPCO LTD	0.00%	0.06%	4,048	4,048	100.00%	452,202	Mar 31, 2024
WEDBUSH SECURITIES INC	0.00%	0.02%	3,816	3,816	100.00%	426,000	Mar 31, 2024
FORA CAPITAL, LLC	0.00%	0.03%	3,617	3,617	100.00%	404,055	Mar 31, 2024
ATOMI FINANCIAL GROUP, INC.	0.00%	0.04%	3,597	3,597	100.00%	401,821	Mar 31, 2024
KOSHINSKI ASSET MANAGEMENT, INC.	0.00%	0.04%	3,309	3,309	100.00%	369,648	Mar 31, 2024
BOYAR ASSET MANAGEMENT INC.	0.00%	0.23%	3,158	3,158	100.00%	352,780	Mar 31, 2024
CORTON CAPITAL INC.	0.00%	0.12%	2,953	2,953	100.00%	329,880	Mar 31, 2024
SPIDERROCK ADVISORS, LLC	0.00%	0.01%	2,936	2,936	100.00%	316,912	Mar 31, 2024
SNOWDEN CAPITAL ADVISORS LLC	0.00%	0.01%	2,921	2,921	100.00%	326,305	Mar 31, 2024
MEIJI YASUDA ASSET MANAGEMENT CO LTD.	0.00%	0.01%	2,741	2,741	100.00%	306,197	Mar 31, 2024
PEAK6 INVESTMENTS LLC	0.00%	0.00%	2,700	2,700	100.00%	301,617	Mar 31, 2024
MJP ASSOCIATES INC /ADV	0.00%	0.07%	2,687	2,687	100.00%	300,213	Mar 31, 2024
PRUDENTIAL PLC	0.00%	0.00%	2,510	2,510	100.00%	280,392	Mar 31, 2024
JOEL ISAACSON & CO., LLC	0.00%	0.01%	2,388	2,388	100.00%	266,809	Mar 31, 2024
KEYBANK NATIONAL ASSOCIATION/OH	0.00%	0.00%	2,342	2,342	100.00%	261,625	Mar 31, 2024
CERITY PARTNERS LLC	0.00%	0.00%	2,325	2,325	100.00%	259,736	Mar 31, 2024
LIFESTYLE ASSET MANAGEMENT, INC.	0.00%	0.15%	2,223	2,223	100.00%	248,331	Mar 31, 2024
THRIVE WEALTH MANAGEMENT, LLC	0.00%	0.05%	2,201	2,201	100.00%	245,894	Mar 31, 2024
PANAGORA ASSET MANAGEMENT INC	0.00%	0.00%	2,200	2,200	100.00%	245,762	Mar 31, 2024
ARROWMARK COLORADO HOLDINGS LLC	0.00%	0.00%	2,200	2,200	100.00%	245,762	Mar 31, 2024
ASB CONSULTORES, LLC	0.00%	0.06%	2,190	2,190	100.00%	244,645	Mar 31, 2024
AVANTAX ADVISORY SERVICES, INC.	0.00%	0.00%	2,115	2,115	100.00%	236,296	Mar 31, 2024
FULTON BANK, N.A.	0.00%	0.01%	2,081	2,081	100.00%	232,467	Mar 31, 2024
ASHTON THOMAS PRIVATE WEALTH, LLC	0.00%	0.01%	2,072	2,072	100.00%	231,463	Mar 31, 2024
180 WEALTH ADVISORS, LLC	0.00%	0.04%	2,009	2,009	100.00%	224,425	Mar 31, 2024
CROSS STAFF INVESTMENTS INC	0.00%	0.19%	2,000	2,000	100.00%	223,420	Mar 31, 2024
IHT WEALTH MANAGEMENT, LLC	0.00%	0.01%	1,919	1,919	100.00%	214,414	Mar 31, 2024
AUREUS ASSET MANAGEMENT, LLC	0.00%	0.01%	1,907	1,907	100.00%	213,031	Mar 31, 2024
BOSTON FINANCIAL MANGEMENT LLC	0.00%	0.01%	1,855	1,855	100.00%	207,223	Mar 31, 2024
JT STRATFORD LLC	0.00%	0.04%	1,808	1,808	100.00%	201,980	Mar 31, 2024
AVANTAX PLANNING PARTNERS, INC.	0.00%	0.01%	1,806	1,806	100.00%	201,752	Mar 31, 2024
VIDENT ADVISORY, LLC	0.00%	0.00%	1,801	1,801	100.00%	201,190	Mar 31, 2024
	0.00%	0.03%	1,643	1,643	100.00%	197,551	Mar 31, 2024
FIDELIS CAPITAL PARTNERS, LLC	0.00%	0.03%	1,179	1,179	100.00%	222,882	Mar 31, 2024
TOBAM	0.00%	0.01%	834	834	100.00%	93,000	Mar 31, 2024
NELSON, VAN DENBURG & CAMPBELL WEALTH MANAGEMENT GROUP, LLC	0.00%	0.00%	596	596	100.00%	66,579	Mar 31, 2024
HARVEST FUND MANAGEMENT CO., LTD	0.00%	0.01%	580	580	100.00%	65,000	Mar 31, 2024
CIBC PRIVATE WEALTH GROUP, LLC	0.00%	0.00%	502	502	100.00%	56,249,000	Mar 31, 2024
NEMES RUSH GROUP LLC	0.00%	0.01%	368	368	100.00%	41,110	Mar 31, 2024
RISE ADVISORS, LLC	0.00%	0.02%	264	264	100.00%	29,519	Mar 31, 2024
FORTIS ADVISORS, LLC	0.00%	0.02%	250	250	100.00%	27,928	Mar 31, 2024
BOKF, NA	0.00%	0.00%	200	200	100.00%	22,410	Mar 31, 2024
COLONIAL TRUST ADVISORS	0.00%	0.00%	168	168	100.00%	18,767	Mar 31, 2024
TORTOISE INVESTMENT MANAGEMENT, LLC	0.00%	0.00%	145	145	100.00%	16,198	Mar 31, 2024
QUARRY LP	0.00%	0.00%	144	144	100.00%	16,086	Mar 31, 2024
AMERICAN NATIONAL BANK	0.00%	0.00%	138	138	100.00%	15,416	Mar 31, 2024
CONCURRENT INVESTMENT ADVISORS, LLC	0.00%	0.00%	100	100	100.00%	11,171	Mar 31, 2024
ANCORA ADVISORS, LLC	-	0.00%	30	30	100.00%	3,351,000	Mar 31, 2024
UMB BANK, N.A.	-	-	28	28	100.00%	3,128	Mar 31, 2024
RONALD BLUE TRUST, INC.	-	-	26	26	100.00%	2,904,000	Mar 31, 2024
WEBSTER BANK, N. A.	-	0.00%	26	26	100.00%	2,904	Mar 31, 2024
SILVER OAK SECURITIES, INCORPORATED	-	0.00%	26	26	100.00%	2,904	Mar 31, 2024
VALUED WEALTH ADVISORS LLC	-	0.00%	24	24	100.00%	2,682,000	Mar 31, 2024
FINANCIAL GRAVITY ASSET MANAGEMENT, INC.	-	0.00%	23	23	100.00%	2,623,000	Mar 31, 2024
TRUST CO OF VERMONT	-	0.00%	19	19	100.00%	2,122	Mar 31, 2024
MONTAG A & ASSOCIATES INC	-	0.00%	14	14	100.00%	1,525,000	Mar 31, 2024
QUEST PARTNERS LLC	-	0.00%	13	13	100.00%	1,452	Mar 31, 2024
RIGGS ASSET MANAGMENT CO. INC.	-	0.00%	2	2	100.00%	224	Mar 31, 2024

Interactive Brokers Group's largest new institutional shareholder by number of shares is EGERTON CAPITAL (UK) LLP, purchased 2.82M shares, valued at $315.44M, as of undefined.

Institutional Sold Out

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
HOLOCENE ADVISORS, LP	-	-	-	-702,100	-100.00%	-	Mar 31, 2024
SELECT EQUITY GROUP, L.P.	-	-	-	-242,022	-100.00%	-	Mar 31, 2024
BRIDGEWATER ASSOCIATES, LP	-	-	-	-185,098	-100.00%	-	Mar 31, 2024
UNISPHERE ESTABLISHMENT	-	-	-	-122,500	-100.00%	-	Mar 31, 2024
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC	-	-	-	-94,589	-100.00%	-	Mar 31, 2024
NATIXIS	-	-	-	-79,217	-100.00%	-	Mar 31, 2024
TWO SIGMA INVESTMENTS, LP	-	-	-	-47,800	-100.00%	-	Mar 31, 2024
ARTISAN PARTNERS LIMITED PARTNERSHIP	-	-	-	-41,598	-100.00%	-	Mar 31, 2024
DYNAMIC TECHNOLOGY LAB PRIVATE LTD	-	-	-	-35,829	-100.00%	-	Mar 31, 2024
CUMBERLAND PARTNERS LTD	-	-	-	-32,500	-100.00%	-	Mar 31, 2024
ENGINEERS GATE MANAGER LP	-	-	-	-29,654	-100.00%	-	Mar 31, 2024
QUINN OPPORTUNITY PARTNERS LLC	-	-	-	-23,754	-100.00%	-	Mar 31, 2024
LECAP ASSET MANAGEMENT LTD	-	-	-	-23,042	-100.00%	-	Mar 31, 2024
DARWIN WEALTH MANAGEMENT, LLC	-	-	-	-19,246	-100.00%	-	Mar 31, 2024
SCIENCAST MANAGEMENT LP	-	-	-	-16,518	-100.00%	-	Mar 31, 2024
VERSOR INVESTMENTS LP	-	-	-	-15,300	-100.00%	-	Mar 31, 2024
AXQ CAPITAL, LP	-	-	-	-9,200	-100.00%	-	Mar 31, 2024
GRAHAM CAPITAL MANAGEMENT, L.P.	-	-	-	-9,095	-100.00%	-	Mar 31, 2024
BANCO SANTANDER, S.A.	-	-	-	-7,331	-100.00%	-	Mar 31, 2024
FOX RUN MANAGEMENT, L.L.C.	-	-	-	-7,046	-100.00%	-	Mar 31, 2024
RETIREMENT PLANNING CO OF NEW ENGLAND, INC.	-	-	-	-6,940	-100.00%	-	Mar 31, 2024
GTS SECURITIES LLC	-	-	-	-6,777	-100.00%	-	Mar 31, 2024
SAPIENT CAPITAL LLC	-	-	-	-5,987	-100.00%	-	Mar 31, 2024
CAMPBELL & CO INVESTMENT ADVISER LLC	-	-	-	-5,957	-100.00%	-	Mar 31, 2024
BLUESHIFT ASSET MANAGEMENT, LLC	-	-	-	-5,164	-100.00%	-	Mar 31, 2024
INTECH INVESTMENT MANAGEMENT LLC	-	-	-	-5,155	-100.00%	-	Mar 31, 2024
IBEX INVESTORS LLC	-	-	-	-4,961	-100.00%	-	Mar 31, 2024
AVESTAR CAPITAL, LLC	-	-	-	-4,720	-100.00%	-	Mar 31, 2024
QUADRATURE CAPITAL LTD	-	-	-	-4,432	-100.00%	-	Mar 31, 2024
TWO SIGMA SECURITIES, LLC	-	-	-	-3,900	-100.00%	-	Mar 31, 2024
SYSTEMATIC PORTFOLIOS LLC	-	-	-	-2,701	-100.00%	-	Mar 31, 2024
CUTLER GROUP LLC / CA	-	-	-	-2,600	-100.00%	-	Mar 31, 2024
MEEDER ASSET MANAGEMENT INC	-	-	-	-2,535	-100.00%	-	Mar 31, 2024
OSSIAM	-	-	-	-1,648	-100.00%	-	Mar 31, 2024
KAPITALO INVESTIMENTOS LTDA	-	-	-	-480	-100.00%	-	Mar 31, 2024
HEADLANDS TECHNOLOGIES LLC	-	-	-	-386	-100.00%	-	Mar 31, 2024
CONTRAVISORY INVESTMENT MANAGEMENT, INC.	-	-	-	-299	-100.00%	-	Mar 31, 2024
VIMA LLC	-	-	-	-270	-100.00%	-	Mar 31, 2024
LM ADVISORS LLC	-	-	-	-160	-100.00%	-	Mar 31, 2024
VITALSTONE FINANCIAL, LLC	-	-	-	-87	-100.00%	-	Mar 31, 2024
PARK PLACE CAPITAL CORP	-	-	-	-81	-100.00%	-	Mar 31, 2024
TENNESSEE VALLEY ASSET MANAGEMENT PARTNERS	-	-	-	-75	-100.00%	-	Mar 31, 2024
TURTLE CREEK WEALTH ADVISORS, LLC	-	-	-	-64	-100.00%	-	Mar 31, 2024
LAFFER TENGLER INVESTMENTS	-	-	-	-29	-100.00%	-	Mar 31, 2024
GRADIENT INVESTMENTS LLC	-	-	-	-25	-100.00%	-	Mar 31, 2024
FOSTER DYKEMA CABOT & PARTNERS, LLC	-	-	-	-4	-100.00%	-	Mar 31, 2024
GLASSMAN WEALTH SERVICES	-	-	-	-2	-100.00%	-	Mar 31, 2024

Interactive Brokers Group's largest sold out institutional shareholder by shares sold is HOLOCENE ADVISORS, LP, sold -0.70M shares, valued at -, as of undefined.

Interactive Brokers Group Mutual Fund Holders

Name	% Total Assets	Total Shares	Change Amount	Change %	Date
FOXBY CORP.	2.23%	3,900	3,900	-	Dec 31, 2023
AMG FUNDS	2.09%	233,200	-	-	Jan 31, 2024
DIVIDEND & INCOME FUND	1.75%	76,000	76,000	-	Dec 31, 2023
Tax-Managed Value Portfolio	0.93%	90,310	-	-	Jan 31, 2024
CALDWELL & ORKIN FUNDS INC	0.75%	10,200	6,500	175.68%	Jan 31, 2024
VIRTUS EQUITY TRUST	0.42%	2,289,852	-92,089	-3.87%	Dec 29, 2023
COPLEY FUND INC /NV/	0.37%	5,000	-	-	Nov 30, 2022
Gabelli ETFs Trust	0.28%	3,700	-	-	Dec 29, 2023
SPDR S&P MIDCAP 400 ETF TRUST	0.23%	867,566	-8,981	-1.02%	Dec 29, 2023
HEARTLAND GROUP INC	0.17%	98,510	-	-	Mar 31, 2024
BNY MELLON MIDCAP INDEX FUND, INC.	0.15%	66,174	-3,956	-5.64%	Jan 31, 2024
CORNERCAP GROUP OF FUNDS /VA/	0.15%	10,824	-	-	Sep 30, 2022
VANGUARD VALLEY FORGE FUNDS	0.14%	70,881	-	-	Dec 31, 2023
EATON VANCE SPECIAL INVESTMENT TRUST	0.14%	155,560	-	-	Jan 31, 2024
NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST	0.14%	225,779	-	-	Mar 31, 2024
GABELLI ASSET FUND	0.09%	31,700	-800	-2.46%	Dec 29, 2023
Absolute Shares Trust	0.08%	23,656	-	-	Dec 31, 2023
Transparent Value Trust	0.06%	1,012	769	316.46%	Dec 31, 2023
AMERICAN CENTURY QUANTITATIVE EQUITY FUNDS, INC.	0.05%	120,136	-	-	Dec 31, 2023
VANGUARD ADMIRAL FUNDS	0.05%	217,936	-4,594	-2.06%	Feb 29, 2024
Federated Hermes Index Trust	0.05%	10,746	-832	-7.19%	Jan 31, 2024
NEUBERGER BERMAN EQUITY FUNDS	0.05%	472,275	47,734	11.24%	Feb 29, 2024
Midas Series Trust	0.05%	1,900	1,900	-	Dec 31, 2023
Collaborative Investment Series Trust	0.04%	7,216	-	-	Dec 31, 2023
GABELLI EQUITY SERIES FUNDS INC	0.04%	32,200	-	-	Dec 29, 2023
BARON SELECT FUNDS	0.04%	437,500	-200	-0.05%	Dec 31, 2023
GABELLI EQUITY TRUST INC	0.03%	41,200	-2,521	-5.77%	Dec 29, 2023
VIRTUS VARIABLE INSURANCE TRUST	0.03%	49,373	-1,000	-1.99%	Dec 29, 2023
REYNOLDS FUNDS INC	0.03%	300	-200	-40.00%	Mar 31, 2024
EATON VANCE GROWTH TRUST	0.02%	65,679	65,679	-	Feb 29, 2024
Federated Hermes MDT Series	0.02%	56,783	-	-	Jan 31, 2024
VANGUARD INDEX FUNDS	0.02%	10,345,922	1,710,318	19.81%	Dec 31, 2023
Northern Lights Variable Trust	0.02%	22,121	-	-	Dec 31, 2023
Calvert Responsible Index Series, Inc.	0.02%	35,579	59	0.17%	Dec 31, 2023
Weiss Strategic Interval Fund	0.02%	64,358	64,358	-	Sep 30, 2022
GPS Funds II	0.02%	171,500	-	-	Dec 31, 2023
Nuveen S&P 500 Dynamic Overwrite Fund	0.02%	1,068	106	11.02%	Dec 31, 2023
PUTNAM ASSET ALLOCATION FUNDS	0.02%	35,444	-	-	Feb 29, 2024
VALUE LINE CAPITAL APPRECIATION FUND INC	0.02%	30,000	-	-	Dec 31, 2023
SYNTAX ETF TRUST	0.02%	507	74	17.09%	Dec 31, 2023
Fidelity Commonwealth Trust II	0.01%	94,568	-19,468	-17.07%	Aug 31, 2023
Fidelity Central Investment Portfolios LLC	0.01%	271,300	-	-	Feb 29, 2024
GABELLI DIVIDEND & INCOME TRUST	0.01%	23,249	-	-	Dec 29, 2023
AMG Funds IV	0.01%	33,608	-	-	Jan 31, 2024
VANGUARD HORIZON FUNDS	0.01%	235,034	-	-	Dec 31, 2023
TIAA SEPARATE ACCOUNT VA 1	0.01%	2,433	-	-	Dec 31, 2023
Listed Funds Trust	0.01%	4,611	-	-	Feb 29, 2024
Humankind Benefit Corp	0.01%	215	27	14.36%	Dec 31, 2023
Calvert Variable Products, Inc.	0.01%	23,629	-362	-1.51%	Dec 31, 2023
PRUDENTIAL INVESTMENT PORTFOLIOS, INC. 10	0.01%	2,200	2,200	-	Jan 31, 2024
BNY MELLON INVESTMENT PORTFOLIOS	0.01%	5,523	-	-	Mar 31, 2024
BlackRock ETF Trust	0.01%	7,482	-1,799	-19.38%	Jan 31, 2024
AMERICAN CENTURY VARIABLE PORTFOLIOS INC	0.01%	18,495	-	-	Dec 31, 2023
FIDELITY COMMONWEALTH TRUST	0.01%	23,643	372	1.60%	Feb 29, 2024
BAILLIE GIFFORD FUNDS	0.01%	79,425	-	-	Dec 29, 2023
John Hancock Exchange-Traded Fund Trust	0.01%	42,274	717	1.73%	Jan 31, 2024
VARIABLE INSURANCE PRODUCTS FUND III	0.01%	55,554	454	0.82%	Dec 31, 2023
FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND	0.01%	22,771	-33,857	-59.79%	Jan 31, 2024
CENTAUR MUTUAL FUNDS TRUST	0.01%	870	-	-	Jan 31, 2024
Virtus ETF Trust II	0.01%	7,330	-501	-6.40%	Jan 31, 2024
FIDELITY CONCORD STREET TRUST	0.00%	1,003,298	28,244	2.90%	Feb 29, 2024
FIDELITY PURITAN TRUST	0.00%	248,790	-121,297	-32.78%	Feb 29, 2024
GOLDMAN SACHS VARIABLE INSURANCE TRUST	0.00%	18,065	15,631	642.19%	Dec 31, 2023
FIDELITY DEVONSHIRE TRUST	0.00%	41,707	-13,600	-24.59%	Jan 31, 2024
VARIABLE INSURANCE PRODUCTS FUND	0.00%	68,604	-2,196	-3.10%	Dec 31, 2023
JNL VARIABLE FUND LLC	0.00%	21,286	-1,023	-4.59%	Mar 31, 2020
SCHWARTZ INVESTMENT TRUST	0.00%	20,000	-	-	Dec 31, 2023
SCHWAB STRATEGIC TRUST	0.00%	615,779	610,223	10983.14%	Feb 29, 2024
AGF Investments Trust	0.00%	-114	-	-	Dec 31, 2023
Goldman Sachs ETF Trust II	0.00%	3,424	9	0.26%	Feb 29, 2024
Mutual of America Variable Insurance Portfolios, Inc.	0.00%	2,180	-1	-0.05%	Sep 30, 2023
INVESCO EXCHANGE-TRADED FUND TRUST	0.00%	248,015	11,016	4.65%	Jan 31, 2024
SARATOGA ADVANTAGE TRUST	0.00%	181	-	-	Feb 29, 2024
MUTUAL OF AMERICA INSTITUTIONAL FUNDS INC	0.00%	1,612	525	48.30%	Sep 30, 2020
SHELTON FUNDS	0.00%	4,615	-154	-3.23%	Feb 29, 2024
VICTORY PORTFOLIOS	0.00%	82,043	-4,647	-5.36%	Dec 31, 2023
BNY Mellon Strategic Funds, Inc.	0.00%	5,497	-	-	Mar 31, 2024
UNIFIED SERIES TRUST	0.00%	10,237	3,618	54.66%	Feb 29, 2024
VANGUARD INSTITUTIONAL INDEX FUNDS	0.00%	67,793	-	-	Dec 31, 2023
PUTNAM VARIABLE TRUST	0.00%	50,731	-	-	Dec 31, 2023
RYDEX VARIABLE TRUST	0.00%	2,644	1,745	194.10%	Dec 31, 2023
FIDELITY SELECT PORTFOLIOS	0.00%	139,300	3,900	2.88%	Feb 29, 2024
TIMOTHY PLAN	0.00%	9,704	-	-	Mar 31, 2024
Gabelli Healthcare & WellnessRx Trust	0.00%	225	-	-	Dec 29, 2023
AdvisorShares Trust	0.00%	5,355	-	-	Dec 29, 2023
PFM Multi-Manager Series Trust	0.00%	1,500	-	-	Dec 31, 2023
Guggenheim Variable Funds Trust	0.00%	6,831	4,638	211.49%	Dec 31, 2023
DEUTSCHE DWS INSTITUTIONAL FUNDS	0.00%	484	-	-	Dec 31, 2023
MUTUAL OF AMERICA INVESTMENT CORP	0.00%	63,172	-1,221	-1.90%	Dec 31, 2023
ETF Managers Trust	0.00%	10,985	-	-	Dec 31, 2023
FIDELITY ADVISOR SERIES I	0.00%	236,763	-10,214	-4.14%	Feb 29, 2024
AMERICAN PENSION INVESTORS TRUST	0.00%	7,250	-	-	Jan 31, 2024
Invesco Exchange-Traded Self-Indexed Fund Trust	0.00%	269,022	87,556	48.25%	Feb 29, 2024
BLACKROCK ADVANTAGE GLOBAL FUND, INC.	0.00%	355	-	-	Dec 31, 2023
EXCHANGE TRADED CONCEPTS TRUST	0.00%	6,672	37	0.56%	Feb 29, 2024
VANGUARD QUANTITATIVE FUNDS	0.00%	10,423	-	-	Dec 31, 2023
Guardian Variable Products Trust	0.00%	19,878	840	4.41%	Dec 31, 2023
NATIONWIDE VARIABLE INSURANCE TRUST	0.00%	160,692	36,833	29.74%	Dec 31, 2023
OHIO NATIONAL FUND INC	0.00%	22,915	-954	-4.00%	Dec 31, 2023
Innovator ETFs Trust	0.00%	4,608	3,376	274.03%	Jan 31, 2024

Interactive Brokers Group's largest mutual fund holder by % of total assets is "FOXBY CORP.", owning 3.90K shares, compromising 2.23% of its total assets.

Interactive Brokers Group Institutional Ownership Trends

Institutional Holdings Trend

Date	Holdings	Change %
31 Mar, 24	506	10.24%
31 Dec, 23	459	4.32%
30 Sep, 23	440	3.77%
30 Jun, 23	424	-3.42%
31 Mar, 23	439	6.81%
31 Dec, 22	411	20.88%
30 Sep, 22	340	-1.16%
30 Jun, 22	344	0.88%
31 Mar, 22	341	-1.45%
31 Dec, 21	346	6.79%
30 Sep, 21	324	-4.71%
30 Jun, 21	340	3.34%
31 Mar, 21	329	14.63%
31 Dec, 20	287	5.51%
30 Sep, 20	272	4.21%
30 Jun, 20	261	11.06%
31 Mar, 20	235	-8.91%
31 Dec, 19	258	1.57%
30 Sep, 19	254	-1.93%
30 Jun, 19	259	-1.52%
31 Mar, 19	263	1.54%
31 Dec, 18	259	-6.83%
30 Sep, 18	278	-8.55%
30 Jun, 18	304	7.42%
31 Mar, 18	283	4.81%
31 Dec, 17	270	22.73%
30 Sep, 17	220	4.27%
30 Jun, 17	211	-9.44%
31 Mar, 17	233	-0.43%
31 Dec, 16	234	8.84%
30 Sep, 16	215	-6.52%
30 Jun, 16	230	10.05%
31 Mar, 16	209	-5.86%
31 Dec, 15	222	3.26%
30 Sep, 15	215	4.37%
30 Jun, 15	206	9.57%
31 Mar, 15	188	10.59%
31 Dec, 14	170	1.80%
30 Sep, 14	167	-0.60%
30 Jun, 14	168	-2.33%
31 Mar, 14	172	1.18%
31 Dec, 13	170	4.29%
30 Sep, 13	163	9.40%
30 Jun, 13	149	186.54%
31 Mar, 13	52	-11.86%
31 Dec, 12	59	9.26%
30 Sep, 12	54	-20.59%
30 Jun, 12	68	-2.86%
31 Mar, 12	70	-7.89%
31 Dec, 11	76	31.03%
30 Sep, 11	58	1.75%
30 Jun, 11	57	11.76%
31 Mar, 11	51	18.60%
31 Dec, 10	43	10.26%
30 Sep, 10	39	8.33%
30 Jun, 10	36	5.88%
31 Mar, 10	34	6.25%
31 Dec, 09	32	-27.27%
30 Sep, 09	44	-6.38%
30 Jun, 09	47	-2.08%
31 Mar, 09	48	-9.43%
31 Dec, 08	53	-3.64%
30 Sep, 08	55	10.00%
30 Jun, 08	50	8.70%
31 Mar, 08	46	35.29%
31 Dec, 07	34	78.95%
30 Sep, 07	19	-9.52%
30 Jun, 07	21	2000.00%
31 Mar, 07	1	-

As of 31 Mar 24, 506 institutions are holding Interactive Brokers Group's shares, representing an increase of 10.24% compared to the previous quarter.

Shares Outstanding Trend

Date	Shares Outstanding	Change %
31 Mar, 24	92,472,267	0.21%
31 Dec, 23	92,274,564	1.07%
30 Sep, 23	91,294,090	1.22%
30 Jun, 23	90,192,452	-0.76%
31 Mar, 23	90,886,101	-1.24%
31 Dec, 22	92,031,883	-0.02%
30 Sep, 22	92,053,517	6.45%
30 Jun, 22	86,473,117	-0.04%
31 Mar, 22	86,510,282	1.34%
31 Dec, 21	85,366,487	4.35%
30 Sep, 21	81,806,959	2.22%
30 Jun, 21	80,031,417	1.22%
31 Mar, 21	79,069,332	2.33%
31 Dec, 20	77,266,379	14.53%
30 Sep, 20	67,466,706	-2.55%
30 Jun, 20	69,232,786	-0.00%
31 Mar, 20	69,235,033	0.10%
31 Dec, 19	69,165,745	2.50%
30 Sep, 19	67,477,907	1.04%
30 Jun, 19	66,784,611	0.90%
31 Mar, 19	66,187,695	3.10%
31 Dec, 18	64,197,332	1.69%
30 Sep, 18	63,127,744	2.59%
30 Jun, 18	61,533,670	-1.30%
31 Mar, 18	62,341,807	-4.78%
31 Dec, 17	65,469,712	0.62%
30 Sep, 17	65,067,490	5.25%
30 Jun, 17	61,821,799	4.91%
31 Mar, 17	58,927,462	4.76%
31 Dec, 16	56,249,088	-0.95%
30 Sep, 16	56,785,917	-0.93%
30 Jun, 16	57,321,476	-0.81%
31 Mar, 16	57,790,067	10.35%
31 Dec, 15	52,370,948	3.00%
30 Sep, 15	50,844,138	7.84%
30 Jun, 15	47,146,376	2.46%
31 Mar, 15	46,013,418	3.17%
31 Dec, 14	44,601,322	2.00%
30 Sep, 14	43,726,813	2.37%
30 Jun, 14	42,712,995	-1.90%
31 Mar, 14	43,539,930	6.32%
31 Dec, 13	40,952,569	6.41%
30 Sep, 13	38,486,621	6.37%
30 Jun, 13	36,182,202	152.63%
31 Mar, 13	14,321,966	-25.43%
31 Dec, 12	19,205,811	63.36%
30 Sep, 12	11,756,489	-45.75%
30 Jun, 12	21,670,309	21.30%
31 Mar, 12	17,865,257	0.09%
31 Dec, 11	17,848,798	17.68%
30 Sep, 11	15,167,514	-24.88%
30 Jun, 11	20,191,802	26.91%
31 Mar, 11	15,910,640	3.61%
31 Dec, 10	15,356,837	-9.42%
30 Sep, 10	16,954,630	15.68%
30 Jun, 10	14,656,071	3.57%
31 Mar, 10	14,151,240	-16.12%
31 Dec, 09	16,870,287	18.84%
30 Sep, 09	14,195,888	2.92%
30 Jun, 09	13,792,679	-24.35%
31 Mar, 09	18,233,198	-10.80%
31 Dec, 08	20,440,077	48.70%
30 Sep, 08	13,745,751	-5.04%
30 Jun, 08	14,475,689	24.67%
31 Mar, 08	11,611,472	-7.52%
31 Dec, 07	12,556,255	-14.31%
30 Sep, 07	14,653,064	-3.05%
30 Jun, 07	15,114,693	11604.20%
31 Mar, 07	129,139	-

Interactive Brokers Group (IBKR) has 92.47M shares outstanding as of 31 Mar 24, up 0.21% compared to the previous quarter.

Institutional Ownership Trend

Date	Ownership %	Change %
31 Mar, 24	86.41%	1.16%
31 Dec, 23	86.20%	1.11%
30 Sep, 23	88.13%	4.59%
30 Jun, 23	43.80%	2.25%
31 Mar, 23	44.14%	2.21%
31 Dec, 22	44.69%	2.24%
30 Sep, 22	44.70%	2.53%
30 Jun, 22	41.99%	2.38%
31 Mar, 22	42.01%	2.44%
31 Dec, 21	41.46%	2.63%
30 Sep, 21	39.73%	2.63%
30 Jun, 21	38.87%	2.64%
31 Mar, 21	38.40%	2.73%
31 Dec, 20	37.52%	3.50%
30 Sep, 20	32.76%	2.90%
30 Jun, 20	33.62%	2.97%
31 Mar, 20	33.62%	2.98%
31 Dec, 19	33.59%	3.13%
30 Sep, 19	32.77%	3.12%
30 Jun, 19	32.43%	3.14%
31 Mar, 19	32.14%	3.31%
31 Dec, 18	31.18%	3.32%
30 Sep, 18	30.66%	3.43%
30 Jun, 18	29.88%	3.26%
31 Mar, 18	30.28%	2.99%
31 Dec, 17	31.79%	3.18%
30 Sep, 17	31.60%	3.51%
30 Jun, 17	30.02%	3.67%
31 Mar, 17	28.62%	3.84%
31 Dec, 16	27.32%	3.59%
30 Sep, 16	27.58%	3.56%
30 Jun, 16	27.84%	3.53%
31 Mar, 16	28.06%	4.34%
31 Dec, 15	25.43%	4.17%
30 Sep, 15	24.69%	4.71%
30 Jun, 15	22.90%	4.59%
31 Mar, 15	22.35%	4.76%
31 Dec, 14	21.66%	4.80%
30 Sep, 14	21.24%	4.94%
30 Jun, 14	20.74%	4.64%
31 Mar, 14	21.14%	5.35%
31 Dec, 13	19.89%	5.69%
30 Sep, 13	18.69%	6.05%
30 Jun, 13	17.57%	36.32%
31 Mar, 13	6.96%	8.00%
31 Dec, 12	9.33%	28.61%
30 Sep, 12	5.71%	5.15%
30 Jun, 12	10.52%	13.98%
31 Mar, 12	8.68%	11.55%
31 Dec, 11	8.67%	15.98%
30 Sep, 11	7.37%	7.66%
30 Jun, 11	9.81%	16.42%
31 Mar, 11	7.73%	13.89%
31 Dec, 10	7.46%	11.00%
30 Sep, 10	8.23%	16.25%
30 Jun, 10	7.12%	15.07%
31 Mar, 10	6.87%	10.24%
31 Dec, 09	8.19%	17.24%
30 Sep, 09	6.89%	15.37%
30 Jun, 09	6.70%	8.54%
31 Mar, 09	8.85%	8.99%
31 Dec, 08	9.93%	22.28%
30 Sep, 08	6.68%	13.51%
30 Jun, 08	7.03%	22.11%
31 Mar, 08	5.64%	15.17%
31 Dec, 07	6.10%	12.04%
30 Sep, 07	7.12%	13.21%
30 Jun, 07	7.34%	186669.86%
31 Mar, 07	0.06%	-

As of 31 Mar 24, Interactive Brokers Group is held by 86.41% institutional shareholders, representing a 1.16% growth compared to 31 Dec 23.

Institutional Increased Positions Trend

Date	Increased Positions	Change %
31 Mar, 24	257	12.23%
31 Dec, 23	229	8.02%
30 Sep, 23	212	6.53%
30 Jun, 23	199	-16.74%
31 Mar, 23	239	-4.02%
31 Dec, 22	249	23.27%
30 Sep, 22	202	6.88%
30 Jun, 22	189	3.28%
31 Mar, 22	183	0.55%
31 Dec, 21	182	4.60%
30 Sep, 21	174	-9.38%
30 Jun, 21	192	9.09%
31 Mar, 21	176	20.55%
31 Dec, 20	146	11.45%
30 Sep, 20	131	-5.76%
30 Jun, 20	139	19.83%
31 Mar, 20	116	-0.85%
31 Dec, 19	117	-1.68%
30 Sep, 19	119	6.25%
30 Jun, 19	112	-10.40%
31 Mar, 19	125	1.63%
31 Dec, 18	123	-19.61%
30 Sep, 18	153	-7.27%
30 Jun, 18	165	5.10%
31 Mar, 18	157	6.80%
31 Dec, 17	147	23.53%
30 Sep, 17	119	13.33%
30 Jun, 17	105	-14.63%
31 Mar, 17	123	14.95%
31 Dec, 16	107	-3.60%
30 Sep, 16	111	-13.28%
30 Jun, 16	128	20.75%
31 Mar, 16	106	-6.19%
31 Dec, 15	113	-7.38%
30 Sep, 15	122	9.91%
30 Jun, 15	111	4.72%
31 Mar, 15	106	27.71%
31 Dec, 14	83	18.57%
30 Sep, 14	70	-6.67%
30 Jun, 14	75	-2.60%
31 Mar, 14	77	-7.23%
31 Dec, 13	83	-12.63%
30 Sep, 13	95	-5.94%
30 Jun, 13	101	158.97%
31 Mar, 13	39	30.00%
31 Dec, 12	30	11.11%
30 Sep, 12	27	-3.57%
30 Jun, 12	28	-24.32%
31 Mar, 12	37	-19.57%
31 Dec, 11	46	39.39%
30 Sep, 11	33	-10.81%
30 Jun, 11	37	8.82%
31 Mar, 11	34	25.93%
31 Dec, 10	27	50.00%
30 Sep, 10	18	20.00%
30 Jun, 10	15	-
31 Mar, 10	15	-
31 Dec, 09	15	-25.00%
30 Sep, 09	20	-16.67%
30 Jun, 09	24	9.09%
31 Mar, 09	22	-37.14%
31 Dec, 08	35	2.94%
30 Sep, 08	34	6.25%
30 Jun, 08	32	-
31 Mar, 08	32	3.23%
31 Dec, 07	31	121.43%
30 Sep, 07	14	-33.33%
30 Jun, 07	21	2000.00%
31 Mar, 07	1	-

257 institutional shareholders have increased their position in IBKR stock as of 31 Mar 24 compared to 229 in the previous quarter (a 12.23% increase).

Institutional Reduced Positions Trend

Date	Reduced Positions	Change %
31 Mar, 24	164	6.49%
31 Dec, 23	154	2.67%
30 Sep, 23	150	-0.66%
30 Jun, 23	151	11.85%
31 Mar, 23	135	27.36%
31 Dec, 22	106	15.22%
30 Sep, 22	92	-10.68%
30 Jun, 22	103	0.98%
31 Mar, 22	102	4.08%
31 Dec, 21	98	27.27%
30 Sep, 21	77	-3.75%
30 Jun, 21	80	-14.89%
31 Mar, 21	94	11.90%
31 Dec, 20	84	7.69%
30 Sep, 20	78	16.42%
30 Jun, 20	67	3.08%
31 Mar, 20	65	-17.72%
31 Dec, 19	79	5.33%
30 Sep, 19	75	-9.64%
30 Jun, 19	83	-2.35%
31 Mar, 19	85	-1.16%
31 Dec, 18	86	24.64%
30 Sep, 18	69	-19.77%
30 Jun, 18	86	6.17%
31 Mar, 18	81	12.50%
31 Dec, 17	72	44.00%
30 Sep, 17	50	-12.28%
30 Jun, 17	57	-3.39%
31 Mar, 17	59	-16.90%
31 Dec, 16	71	18.33%
30 Sep, 16	60	13.21%
30 Jun, 16	53	-10.17%
31 Mar, 16	59	-10.61%
31 Dec, 15	66	26.92%
30 Sep, 15	52	-5.45%
30 Jun, 15	55	14.58%
31 Mar, 15	48	11.63%
31 Dec, 14	43	-17.31%
30 Sep, 14	52	20.93%
30 Jun, 14	43	-28.33%
31 Mar, 14	60	20.00%
31 Dec, 13	50	61.29%
30 Sep, 13	31	55.00%
30 Jun, 13	20	300.00%
31 Mar, 13	5	-70.59%
31 Dec, 12	17	41.67%
30 Sep, 12	12	-45.45%
30 Jun, 12	22	4.76%
31 Mar, 12	21	40.00%
31 Dec, 11	15	-16.67%
30 Sep, 11	18	63.64%
30 Jun, 11	11	37.50%
31 Mar, 11	8	33.33%
31 Dec, 10	6	-40.00%
30 Sep, 10	10	-
30 Jun, 10	10	25.00%
31 Mar, 10	8	-
31 Dec, 09	8	-38.46%
30 Sep, 09	13	8.33%
30 Jun, 09	12	-33.33%
31 Mar, 09	18	80.00%
31 Dec, 08	10	-23.08%
30 Sep, 08	13	44.44%
30 Jun, 08	9	-
31 Mar, 08	9	800.00%
31 Dec, 07	1	-80.00%
30 Sep, 07	5	-
30 Jun, 07	-	-
31 Mar, 07	-	-

164 institutional shareholders have reduced their position in IBKR stock as of 31 Mar 24 compared to 154 in the previous quarter (a 6.49% increase).

All Institutional Ownership Trend Data

Date	Holdings	Change %	Shares Outstanding	Change %	Ownership %	Change %	Increased Positions	Change %	Reduced Positions	Change %
31 Mar, 24	506	10.24%	92,472,267	0.21%	86.41%	1.16%	257	12.23%	164	6.49%
31 Dec, 23	459	4.32%	92,274,564	1.07%	86.20%	1.11%	229	8.02%	154	2.67%
30 Sep, 23	440	3.77%	91,294,090	1.22%	88.13%	4.59%	212	6.53%	150	-0.66%
30 Jun, 23	424	-3.42%	90,192,452	-0.76%	43.80%	2.25%	199	-16.74%	151	11.85%
31 Mar, 23	439	6.81%	90,886,101	-1.24%	44.14%	2.21%	239	-4.02%	135	27.36%
31 Dec, 22	411	20.88%	92,031,883	-0.02%	44.69%	2.24%	249	23.27%	106	15.22%
30 Sep, 22	340	-1.16%	92,053,517	6.45%	44.70%	2.53%	202	6.88%	92	-10.68%
30 Jun, 22	344	0.88%	86,473,117	-0.04%	41.99%	2.38%	189	3.28%	103	0.98%
31 Mar, 22	341	-1.45%	86,510,282	1.34%	42.01%	2.44%	183	0.55%	102	4.08%
31 Dec, 21	346	6.79%	85,366,487	4.35%	41.46%	2.63%	182	4.60%	98	27.27%
30 Sep, 21	324	-4.71%	81,806,959	2.22%	39.73%	2.63%	174	-9.38%	77	-3.75%
30 Jun, 21	340	3.34%	80,031,417	1.22%	38.87%	2.64%	192	9.09%	80	-14.89%
31 Mar, 21	329	14.63%	79,069,332	2.33%	38.40%	2.73%	176	20.55%	94	11.90%
31 Dec, 20	287	5.51%	77,266,379	14.53%	37.52%	3.50%	146	11.45%	84	7.69%
30 Sep, 20	272	4.21%	67,466,706	-2.55%	32.76%	2.90%	131	-5.76%	78	16.42%
30 Jun, 20	261	11.06%	69,232,786	-0.00%	33.62%	2.97%	139	19.83%	67	3.08%
31 Mar, 20	235	-8.91%	69,235,033	0.10%	33.62%	2.98%	116	-0.85%	65	-17.72%
31 Dec, 19	258	1.57%	69,165,745	2.50%	33.59%	3.13%	117	-1.68%	79	5.33%
30 Sep, 19	254	-1.93%	67,477,907	1.04%	32.77%	3.12%	119	6.25%	75	-9.64%
30 Jun, 19	259	-1.52%	66,784,611	0.90%	32.43%	3.14%	112	-10.40%	83	-2.35%
31 Mar, 19	263	1.54%	66,187,695	3.10%	32.14%	3.31%	125	1.63%	85	-1.16%
31 Dec, 18	259	-6.83%	64,197,332	1.69%	31.18%	3.32%	123	-19.61%	86	24.64%
30 Sep, 18	278	-8.55%	63,127,744	2.59%	30.66%	3.43%	153	-7.27%	69	-19.77%
30 Jun, 18	304	7.42%	61,533,670	-1.30%	29.88%	3.26%	165	5.10%	86	6.17%
31 Mar, 18	283	4.81%	62,341,807	-4.78%	30.28%	2.99%	157	6.80%	81	12.50%
31 Dec, 17	270	22.73%	65,469,712	0.62%	31.79%	3.18%	147	23.53%	72	44.00%
30 Sep, 17	220	4.27%	65,067,490	5.25%	31.60%	3.51%	119	13.33%	50	-12.28%
30 Jun, 17	211	-9.44%	61,821,799	4.91%	30.02%	3.67%	105	-14.63%	57	-3.39%
31 Mar, 17	233	-0.43%	58,927,462	4.76%	28.62%	3.84%	123	14.95%	59	-16.90%
31 Dec, 16	234	8.84%	56,249,088	-0.95%	27.32%	3.59%	107	-3.60%	71	18.33%
30 Sep, 16	215	-6.52%	56,785,917	-0.93%	27.58%	3.56%	111	-13.28%	60	13.21%
30 Jun, 16	230	10.05%	57,321,476	-0.81%	27.84%	3.53%	128	20.75%	53	-10.17%
31 Mar, 16	209	-5.86%	57,790,067	10.35%	28.06%	4.34%	106	-6.19%	59	-10.61%
31 Dec, 15	222	3.26%	52,370,948	3.00%	25.43%	4.17%	113	-7.38%	66	26.92%
30 Sep, 15	215	4.37%	50,844,138	7.84%	24.69%	4.71%	122	9.91%	52	-5.45%
30 Jun, 15	206	9.57%	47,146,376	2.46%	22.90%	4.59%	111	4.72%	55	14.58%
31 Mar, 15	188	10.59%	46,013,418	3.17%	22.35%	4.76%	106	27.71%	48	11.63%
31 Dec, 14	170	1.80%	44,601,322	2.00%	21.66%	4.80%	83	18.57%	43	-17.31%
30 Sep, 14	167	-0.60%	43,726,813	2.37%	21.24%	4.94%	70	-6.67%	52	20.93%
30 Jun, 14	168	-2.33%	42,712,995	-1.90%	20.74%	4.64%	75	-2.60%	43	-28.33%
31 Mar, 14	172	1.18%	43,539,930	6.32%	21.14%	5.35%	77	-7.23%	60	20.00%
31 Dec, 13	170	4.29%	40,952,569	6.41%	19.89%	5.69%	83	-12.63%	50	61.29%
30 Sep, 13	163	9.40%	38,486,621	6.37%	18.69%	6.05%	95	-5.94%	31	55.00%
30 Jun, 13	149	186.54%	36,182,202	152.63%	17.57%	36.32%	101	158.97%	20	300.00%
31 Mar, 13	52	-11.86%	14,321,966	-25.43%	6.96%	8.00%	39	30.00%	5	-70.59%
31 Dec, 12	59	9.26%	19,205,811	63.36%	9.33%	28.61%	30	11.11%	17	41.67%
30 Sep, 12	54	-20.59%	11,756,489	-45.75%	5.71%	5.15%	27	-3.57%	12	-45.45%
30 Jun, 12	68	-2.86%	21,670,309	21.30%	10.52%	13.98%	28	-24.32%	22	4.76%
31 Mar, 12	70	-7.89%	17,865,257	0.09%	8.68%	11.55%	37	-19.57%	21	40.00%
31 Dec, 11	76	31.03%	17,848,798	17.68%	8.67%	15.98%	46	39.39%	15	-16.67%
30 Sep, 11	58	1.75%	15,167,514	-24.88%	7.37%	7.66%	33	-10.81%	18	63.64%
30 Jun, 11	57	11.76%	20,191,802	26.91%	9.81%	16.42%	37	8.82%	11	37.50%
31 Mar, 11	51	18.60%	15,910,640	3.61%	7.73%	13.89%	34	25.93%	8	33.33%
31 Dec, 10	43	10.26%	15,356,837	-9.42%	7.46%	11.00%	27	50.00%	6	-40.00%
30 Sep, 10	39	8.33%	16,954,630	15.68%	8.23%	16.25%	18	20.00%	10	-
30 Jun, 10	36	5.88%	14,656,071	3.57%	7.12%	15.07%	15	-	10	25.00%
31 Mar, 10	34	6.25%	14,151,240	-16.12%	6.87%	10.24%	15	-	8	-
31 Dec, 09	32	-27.27%	16,870,287	18.84%	8.19%	17.24%	15	-25.00%	8	-38.46%
30 Sep, 09	44	-6.38%	14,195,888	2.92%	6.89%	15.37%	20	-16.67%	13	8.33%
30 Jun, 09	47	-2.08%	13,792,679	-24.35%	6.70%	8.54%	24	9.09%	12	-33.33%
31 Mar, 09	48	-9.43%	18,233,198	-10.80%	8.85%	8.99%	22	-37.14%	18	80.00%
31 Dec, 08	53	-3.64%	20,440,077	48.70%	9.93%	22.28%	35	2.94%	10	-23.08%
30 Sep, 08	55	10.00%	13,745,751	-5.04%	6.68%	13.51%	34	6.25%	13	44.44%
30 Jun, 08	50	8.70%	14,475,689	24.67%	7.03%	22.11%	32	-	9	-
31 Mar, 08	46	35.29%	11,611,472	-7.52%	5.64%	15.17%	32	3.23%	9	800.00%
31 Dec, 07	34	78.95%	12,556,255	-14.31%	6.10%	12.04%	31	121.43%	1	-80.00%
30 Sep, 07	19	-9.52%	14,653,064	-3.05%	7.12%	13.21%	14	-33.33%	5	-
30 Jun, 07	21	2000.00%	15,114,693	11604.20%	7.34%	186669.86%	21	2000.00%	-	-
31 Mar, 07	1	-	129,139	-	0.06%	-	1	-	-	-

Interactive Brokers Group Insider Shareholders Trades

Open Market Insider Trades

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held
Feb 23, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	5,000	$104.86	$524.30K	113,770
Feb 23, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	5,000	$107.01	$535.05K	108,770
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	2,100	$102.02	$214.24K	131,670
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	3,400	$102.83	$349.62K	128,270
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	500	$103.57	$51.78K	127,770
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	4,000	$104.92	$419.68K	123,770
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	2,906	$105.35	$306.15K	120,864
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	2,094	$106.01	$221.98K	118,770
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	20,809	$100.73	$2.10M	187,961
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	29,191	$101.31	$2.96M	158,770
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	10,650	$101.28	$1.08M	148,120
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	14,350	$102.09	$1.46M	133,770
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	34,345	$95.60	$3.28M	82,545
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	1,922	$96.42	$185.32K	80,623
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	2,672	$94.13	$251.52K	77,591
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	995	$94.91	$94.44K	76,956
Feb 06, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	74,218	$96.29	$7.15M	234,552
Feb 06, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	24,547	$95.67	$2.35M	210,005
Feb 06, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	1,235	$96.45	$119.12K	208,770

Open Market Insider Buys

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held	Source

Insider Sells

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held
Feb 23, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	5,000	$104.86	$524.30K	113,770
Feb 23, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	5,000	$107.01	$535.05K	108,770
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	2,100	$102.02	$214.24K	131,670
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	3,400	$102.83	$349.62K	128,270
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	500	$103.57	$51.78K	127,770
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	4,000	$104.92	$419.68K	123,770
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	2,906	$105.35	$306.15K	120,864
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	2,094	$106.01	$221.98K	118,770
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	20,809	$100.73	$2.10M	187,961
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	29,191	$101.31	$2.96M	158,770
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	10,650	$101.28	$1.08M	148,120
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	14,350	$102.09	$1.46M	133,770
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	34,345	$95.60	$3.28M	82,545
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	1,922	$96.42	$185.32K	80,623
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	2,672	$94.13	$251.52K	77,591
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	995	$94.91	$94.44K	76,956
Feb 06, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	74,218	$96.29	$7.15M	234,552
Feb 06, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	24,547	$95.67	$2.35M	210,005
Feb 06, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	1,235	$96.45	$119.12K	208,770

All Insider Owners Trades

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held
Apr 25, 2024	Peterffy Thomas	director, officer	Chairman	J-Other	Buy	62,296	$114.69	$7.14M	1,692,901
Feb 23, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	5,000	$104.86	$524.30K	113,770
Feb 23, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	5,000	$107.01	$535.05K	108,770
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	2,100	$102.02	$214.24K	131,670
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	3,400	$102.83	$349.62K	128,270
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	500	$103.57	$51.78K	127,770
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	4,000	$104.92	$419.68K	123,770
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	2,906	$105.35	$306.15K	120,864
Feb 20, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	2,094	$106.01	$221.98K	118,770
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	20,809	$100.73	$2.10M	187,961
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	29,191	$101.31	$2.96M	158,770
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	10,650	$101.28	$1.08M	148,120
Feb 15, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	14,350	$102.09	$1.46M	133,770
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	34,345	$95.60	$3.28M	82,545
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	1,922	$96.42	$185.32K	80,623
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	2,672	$94.13	$251.52K	77,591
Feb 07, 2024	Frank Thomas AJ	officer	Chief Information Officer	S-Sale	Sell	995	$94.91	$94.44K	76,956
Feb 06, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	74,218	$96.29	$7.15M	234,552
Feb 06, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	24,547	$95.67	$2.35M	210,005
Feb 06, 2024	Nemser Earl H	director, officer	Vice Chairman	S-Sale	Sell	1,235	$96.45	$119.12K	208,770

The last insider sell of Interactive Brokers Group's stock was made by Nemser Earl H on Feb 23 2024, selling 5,000 shares at $104.86 per share (valued at $524.30K).

Interactive Brokers Group Insider Ownership Trends

All Insider Trades Trend

Date	Buy	Sell	Buy/Sell Ratio
Q2 2024	1	-	-
Q1 2024	-	69	-
Q4 2023	13	83	15.66%
Q3 2023	4	62	6.45%
Q2 2023	-	11	-
Q1 2023	-	34	-
Q4 2022	15	120	12.50%
Q3 2022	1	36	2.78%
Q2 2022	5	139	3.60%
Q1 2022	-	173	-
Q4 2021	15	265	5.66%
Q3 2021	1	170	0.59%
Q2 2021	-	130	-
Q1 2021	-	404	-
Q4 2020	10	216	4.63%
Q3 2020	1	24	4.17%
Q2 2020	-	7	-
Q4 2019	6	-	-
Q2 2019	-	4	-
Q4 2018	6	2	300.00%

1 total buy trades, and 0 total sell trades (buy/sell ratio of 0%) were made by Interactive Brokers Group's insiders, as of Q2 2024.

Open Market Insider Trades Trend

Date	Buy	Sell	Buy/Sell Ratio
Q2 2024	-	-	-
Q1 2024	-	69	-
Q4 2023	-	82	-
Q3 2023	-	60	-
Q2 2023	-	4	-
Q1 2023	-	34	-
Q4 2022	-	119	-
Q3 2022	-	36	-
Q2 2022	-	133	-
Q1 2022	-	173	-
Q4 2021	-	265	-
Q3 2021	-	170	-
Q2 2021	-	125	-
Q1 2021	-	404	-
Q4 2020	-	216	-
Q3 2020	-	24	-
Q2 2020	-	1	-
Q4 2019	-	-	-
Q2 2019	-	-	-
Q4 2018	-	1	-

As of Q2 2024, Insider owners conducted 0 open market buy trades and 0 open market sell trades of Interactive Brokers Group's stocks.

IBKR Ownership FAQ

Who Owns Interactive Brokers Group?

Interactive Brokers Group is owned by institutional shareholders (86.41%), insiders (3.18%), and public (10.41%). The largest institutional shareholder of Interactive Brokers Group is VANGUARD GROUP INC (9.04% of total shares) and the top mutual fund owner is FOXBY CORP. (2.23% of total shares).

Who are the major institutional shareholders of Interactive Brokers Group?

Interactive Brokers Group's major institutional shareholders are VANGUARD GROUP INC, BLACKROCK INC., ORBIS ALLAN GRAY LTD, KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC, and JPMORGAN CHASE & CO. The top five shareholders own together 32.46% of the company's share outstanding.

How many Interactive Brokers Group shareholders are there?

As of Mar 2024, there are 506 institutional shareholders of Interactive Brokers Group.

What percentage of Interactive Brokers Group is owned by VANGUARD GROUP INC?

VANGUARD GROUP INC owns 9.68M shares of Interactive Brokers Group, representing 9.04% of the company's total shares outstanding, valued at $1.08B (as of Mar 2024).

What percentage of Interactive Brokers Group is owned by BLACKROCK INC?

As of Mar 2024, BLACKROCK INC holds 9.09M shares of Interactive Brokers Group (IBKR), compromising 8.49% of the company, valued at $1.02B.

What percentage of Interactive Brokers Group is owned by ORBIS ALLAN GRAY LTD?

ORBIS ALLAN GRAY LTD is the third largest holder of Interactive Brokers Group. The company owns 7.13M of the company's shares outstanding (worth $796.46M).