StoneX Group Ownership | Who Owns StoneX Group?

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StoneX Group Ownership Summary

StoneX Group is owned by 84.58% institutional investors, 9.97% insiders, and 5.45% retail investors. Blackrock is the largest institutional shareholder, holding 13.90% of SNEX shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.30% of its assets in StoneX Group shares.

SNEX Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	StoneX Group	84.58%	9.97%	5.45%
Sector	Financial Services Stocks	51.64%	15.54%	32.82%
Industry	Capital Markets Stocks	45.71%	16.60%	37.69%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	4.23M	13.90%	$318.93M
Blackrock funding, inc. /de	6.44M	13.76%	$586.56M
Vanguard group	1.90M	6.18%	$186.60M
American century companies	2.35M	5.03%	$214.44M
Dimensional fund advisors lp	1.36M	4.40%	$132.88M
Van berkom & associates	1.21M	3.94%	$119.01M
State street	1.12M	3.66%	$84.06M
Altravue capital	910.44K	2.96%	$89.20M
Geode capital management	677.33K	2.20%	$66.37M
Rockefeller capital management	908.47K	1.94%	$82.80M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Nine ten capital management	512.49K	14.61%	$39.14M
Altravue capital	910.44K	7.43%	$89.20M
Lrt capital management	76.47K	4.13%	$6.97M
Punch & associates investment management	726.43K	4.07%	$66.21M
Van berkom & associates	1.21M	3.53%	$119.01M
Cove street capital	25.76K	3.44%	$2.35M
Goldentree asset management lp	357.15K	3.14%	$32.48M
Ashford capital management	303.98K	3.09%	$22.89M
Private capital management	249.24K	2.19%	$22.72M
12th street asset management company	125.53K	1.97%	$11.44M

Top Buyers

Holder	Shares	% Assets	Change
American century companies	2.35M	0.12%	389.13K
Goldentree asset management lp	357.15K	3.14%	357.15K
Toroso investments	169.00K	0.13%	169.00K
Jpmorgan chase	329.29K	0.00%	168.10K
Loomis sayles & co l p	151.56K	0.02%	151.56K

Top Sellers

Holder	Shares	% Assets	Change
Assenagon asset management	-	-	-332.57K
Perpetual	645.25K	0.69%	-201.55K
Van berkom & associates	1.21M	3.53%	-178.71K
Blackrock funding, inc. /de	6.44M	0.01%	-147.53K
Voloridge investment management	30.47K	0.01%	-135.13K

New Positions

Holder	Shares	% Assets	Change	Value
Goldentree asset management lp	357.15K	3.14%	357.15K	$32.48M
Toroso investments	169.00K	0.13%	169.00K	$16.56M
Loomis sayles & co l p	151.56K	0.02%	151.56K	$13.81M
Driehaus capital management	127.42K	0.09%	127.42K	$11.61M
Hennessy advisors	112.20K	0.34%	112.20K	$10.23M

Sold Out

Holder	Change
Mendota financial group	-2.00
Nelson, van denburg & campbell wealth management group	-5.00
Global financial private client	-9.00
Stephens consulting	-15.00
Assetmark	-18.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	349	9.75%	39,563,699	1.80%	84	1.23%	183	-37.11%	125	525.00%
Mar 31, 2025	3	-98.97%	638,885	-97.45%	1	0.02%	3	-98.15%	-	-100.00%
Dec 31, 2024	270	4.25%	22,377,809	-9.53%	72	1.11%	150	20.00%	75	-12.79%
Sep 30, 2024	259	2.78%	24,736,074	1.27%	80	1.27%	125	-	86	2.38%
Jun 30, 2024	248	0.81%	24,297,471	0.96%	79	1.26%	122	6.09%	84	2.44%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	2.60M	5.30%	374.00
Van Berkom Sm-Cap Eq	1.38M	4.34%	-1.28M
Vanguard Total Stock Mkt Idx Inv	1.29M	2.63%	-27.15K
iShares Russell 2000 ETF	1.08M	2.19%	-20.48K
Avantis US Small Cap Value ETF	1.06M	2.15%	1.22K
Vanguard US Total Market Shares ETF	842.20K	1.75%	935.00
American Century Small Cap Value Inv	635.00K	1.30%	64.39K
American Century U.S. Small Cap Value	635.00K	1.30%	64.39K
T. Rowe Price Integrated US SmCapGrEq	558.17K	1.14%	-
T. Rowe Price Integrated US Sm Gr Eq	558.17K	1.14%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 19, 2025	OCONNOR SEAN MICHAEL	Executive Vice-Chairman-Board	Sell	$285.00K
Aug 20, 2025	OCONNOR SEAN MICHAEL	Executive Vice-Chairman-Board	Sell	$193.00K
Aug 01, 2025	FOWLER JOHN MOORE	-	Sell	$108.00K
Jun 16, 2025	Perkins Abigail H	Chief Information Officer	Sell	$902.73K
Jun 12, 2025	Perkins Abigail H	Chief Information Officer	Sell	$1.37M

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	3
2025 Q2	1	14
2025 Q1	-	2
2024 Q4	-	11
2024 Q3	-	4

SNEX Ownership FAQ

Who Owns StoneX Group?

StoneX Group shareholders are primarily institutional investors at 84.58%, followed by 9.97% insiders and 5.45% retail investors. The average institutional ownership in StoneX Group's industry, Capital Markets Stocks, is 45.71%, which StoneX Group exceeds.

Who owns the most shares of StoneX Group?

StoneX Group’s largest shareholders are Blackrock (4.23M shares, 13.90%), Blackrock funding, inc. /de (6.44M shares, 13.76%), and Vanguard group (1.9M shares, 6.18%). Together, they hold 33.84% of StoneX Group’s total shares outstanding.

Does Blackrock own StoneX Group?

Yes, BlackRock owns 13.90% of StoneX Group, totaling 4.23M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 318.93M$. In the last quarter, BlackRock decreased its holdings by -37.263K shares, a -0.87% change.

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

Nine ten capital management is StoneX Group’s biggest shareholder by percentage of total assets invested, with 14.61% of its assets in 512.49K StoneX Group shares, valued at 39.14M$.

Who is the top mutual fund holder of StoneX Group shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of StoneX Group shares, with 5.30% of its total shares outstanding invested in 2.6M StoneX Group shares.

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