IDT Ownership | Who Owns IDT?

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IDT Ownership Summary

IDT is owned by 40.43% institutional investors, 13.22% insiders, and 46.35% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 6.87% of IDT shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.57% of its assets in IDT shares.

IDT Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	IDT	40.43%	13.22%	46.35%
Sector	Communication Services Stocks	26.03%	16.24%	57.73%
Industry	Telecom Stocks	25.56%	13.97%	60.47%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	1.73M	6.87%	$88.57M
Blackrock	1.37M	5.41%	$49.28M
Vanguard group	1.30M	5.15%	$66.47M
Renaissance	974.81K	3.87%	$49.92M
Dimensional fund advisors lp	806.27K	3.20%	$41.29M
First trust advisors lp	642.30K	2.55%	$33.60M
Geode capital management	559.85K	2.22%	$28.67M
State street	530.64K	2.11%	$27.79M
Kahn brothers group	392.01K	1.56%	$20.07M
Cooke & bieler lp	391.13K	1.55%	$20.03M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Kahn brothers group	392.01K	3.55%	$20.07M
Orchard capital management	282.47K	3.06%	$10.15M
Emmett investment management, lp	46.41K	1.73%	$2.35M
Pharvision advisers	10.12K	0.30%	$529.53K
Foundry partners	100.75K	0.24%	$4.79M
Cooke & bieler lp	391.13K	0.21%	$20.03M
Csm advisors	103.95K	0.14%	$5.32M
Algert global	151.00K	0.13%	$7.90M
Nebula research & development	21.56K	0.13%	$1.47M
Virtus etf advisers	3.24K	0.11%	$169.48K

Top Buyers

Holder	Shares	% Assets	Change
Cooke & bieler lp	391.13K	0.21%	391.13K
First trust advisors lp	642.30K	0.03%	319.18K
Royce & associates lp	172.37K	0.09%	142.39K
Jane street group	119.81K	0.00%	119.81K
Ubs group	124.50K	0.00%	104.67K

Top Sellers

Holder	Shares	% Assets	Change
Almanack investment partners, llc.	-	-	-12.58M
Acadian asset management	205.62K	0.02%	-187.98K
Wealth enhancement advisory services	181.42K	0.02%	-149.04K
Nuveen	163.59K	0.00%	-130.68K
Arrowstreet capital, limited partnership	-	-	-128.84K

New Positions

Holder	Shares	% Assets	Change	Value
Cooke & bieler lp	391.13K	0.21%	391.13K	$20.03M
Jane street group	119.81K	0.00%	119.81K	$6.14M
Norges bank	45.70K	0.00%	45.70K	$2.17M
Healthcare of ontario pension plan trust fund	16.10K	0.00%	16.10K	$842.19K
Pharvision advisers	10.12K	0.30%	10.12K	$529.53K

Sold Out

Holder	Change
Newedge advisors	-2.00
Nelson, van denburg & campbell wealth management group	-3.00
Golden state wealth management	-4.00
Bare financial services	-9.00
Ronald blue trust	-9.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	126	-36.04%	10,181,656	-23.34%	40	1.45%	56	-49.09%	51	-15.00%
Sep 30, 2025	187	2.19%	13,076,662	7.43%	51	2.22%	104	-12.61%	59	20.41%
Jun 30, 2025	189	7.39%	13,111,444	8.07%	52	2.24%	124	29.17%	50	-
Mar 31, 2025	176	2.92%	12,203,192	6.99%	48	2.37%	97	1.04%	49	11.36%
Dec 31, 2024	115	-22.82%	8,789,386	-19.71%	34	1.87%	62	-8.82%	28	-46.15%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	647.13K	2.57%	-
Vanguard Total Stock Mkt Idx Inv	632.10K	2.54%	-
iShares Russell 2000 ETF	394.57K	1.57%	-3.24K
Small Cap Core Equity Composite	359.24K	1.43%	-
DWS Small Cap Core S	359.24K	1.43%	-
First Trust SMID Cp Rising Div Achv ETF	291.96K	1.16%	310.00
Vanguard Institutional Extnd Mkt Idx Tr	223.61K	0.90%	2.33K
Orchard US Small Cap Value USD Instl 1	218.00K	0.86%	-
Orchard Small Cap Value ESG	192.46K	0.76%	-25.54K
Orchard Select Small Cap Value	192.46K	0.76%	-25.54K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Apr 14, 2026	ASH MENACHEM	EVP of Strategic&Legal Affairs	Sell	$1.02M
Apr 16, 2026	MASON JOYCE J	EVP and Corporate Secretary	Sell	$46.21K
Apr 16, 2026	MASON JOYCE J	EVP and Corporate Secretary	Sell	$117.01K
Apr 14, 2026	FISCHER MARCELO	Chief Financial Officer	Sell	$252.50K
Jan 16, 2026	MASON JOYCE J	EVP and Corporate Secretary	Sell	$125.96K

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	4
2026 Q1	-	5
2025 Q4	-	2
2025 Q3	-	-
2025 Q2	-	1

IDT Ownership FAQ

Who Owns IDT?

IDT shareholders are primarily institutional investors at 40.43%, followed by 13.22% insiders and 46.35% retail investors. The average institutional ownership in IDT's industry, Telecom Stocks , is 25.56%, which IDT exceeds.

Who owns the most shares of IDT?

IDT’s largest shareholders are Blackrock funding, inc. /de (1.73M shares, 6.87%), Blackrock (1.37M shares, 5.41%), and Vanguard group (1.3M shares, 5.15%). Together, they hold 17.44% of IDT’s total shares outstanding.

Does Blackrock own IDT?

Yes, BlackRock owns 5.41% of IDT, totaling 1.37M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 49.28M$. In the last quarter, BlackRock increased its holdings by 18.56K shares, a 1.37% change.

Who is IDT’s biggest shareholder by percentage of total assets invested?

Kahn brothers group is IDT’s biggest shareholder by percentage of total assets invested, with 3.55% of its assets in 392.01K IDT shares, valued at 20.07M$.

Who is the top mutual fund holder of IDT shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of IDT shares, with 2.57% of its total shares outstanding invested in 647.13K IDT shares.

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