StoneX SNEX Institutional Ownership

NASDAQ SNEX

$67.00 +0.87 (+1.32%)

At close: Sep 18, 2026 · 4:00 PM EDT

Institutions by Trading Activity

470 Institutions

Increased 279 59.4%

Unchanged 46 9.8%

Reduced 145 30.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

87.96%

▲+0.46 pp QoQ

Shares Held by Institutions

101.91Mn

of 115.86Mn outstanding

▲+2.73% QoQ

Shares Outstanding

115.86Mn

13.95Mn held outside 13F filers

Institutional Investors

470

filed 13F for Jun 2026

▲+85 vs prior quarter

Net Shares Added (QoQ)

+2.71Mn

accumulated since last quarter

Value of Holdings

$6.83Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

StoneX Group Inc. (NASDAQ:SNEX) has 470 institutional investors with active 13F positions as of June 2026.

They owned 88.0% of outstanding stock in June 2026, up from 87.5% the prior quarter.
Their total shares held in SNEX increased 2.73% quarter over quarter, and separately, investors owning StoneX increased 35.06% from a year ago.
Activity in SNEX broke down as 279 buyers, 145 sellers, and 46 unchanged among 470 total holders.
The aggregate institutional position in StoneX amounted to 101.91Mn shares as of June 2026, up by 2.71Mn shares quarter on quarter, and up 42.24Mn shares year over year.
BlackRock, Inc. holds the largest position in SNEX at 17.01Mn shares as of June 30, 2026, or 14.68% of shares outstanding.
Top purchasers of SNEX stock for the quarter ending June 2026 included NORGES BANK (1.85Mn), WASATCH ADVISORS LP (1.77Mn), JACOBS LEVY EQUITY MANAGEMENT, INC (1.43Mn), Sixth Street Partners Management Company, L.P. (1.24Mn), BlackRock, Inc. (492.42K).
The largest sellers of StoneX for the quarter ending June 2026 were Van Berkom & Associates Inc. (3.03Mn), Ameriprise Financial Inc (859.99K), Nine Ten Capital Management LLC (742.95K), DIMENSIONAL FUND ADVISORS LP (682.34K), AMERICAN CENTURY COMPANIES INC (653.72K).
Per Business Quant, the top 10 investors in SNEX for the quarter ending June 2026 include BlackRock, Inc. (17.01Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (6.0Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.81Mn), PRICE T ROWE ASSOCIATES INC /MD/ (4.68Mn), AMERICAN CENTURY COMPANIES INC (4.44Mn), State Street Corp (4.35Mn), T. Rowe Price Investment Management, Inc. (3.51Mn), GEODE CAPITAL MANAGEMENT, LLC (3.12Mn), DIMENSIONAL FUND ADVISORS LP (2.48Mn), AltraVue Capital, LLC (2.07Mn).

Form 13F Holdings

470 Institutional Holders

Report period 30 Jun, 2026

Total shares held 101.91Mn

Of outstanding 87.96%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	17,011,101	14.68%	▲492,425	+2.98%	$1.34Bn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	6,004,739	5.18%	▲393,260	+7.01%	$474.37Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,805,843	4.15%	▲268,499	+5.92%	$379.66Mn
4	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	4,677,243	4.04%	▼530,754	-10.19%	$369.50K
5	AMERICAN CENTURY COMPANIES INC	0000748054	4,443,996	3.84%	▼653,717	-12.82%	$351.08Mn
6	State Street Corp	0000093751	4,352,535	3.76%	▲179,234	+4.29%	$343.81Mn
7	T. Rowe Price Investment Management, Inc.	0001897612	3,510,393	3.03%	▼256,395	-6.81%	$277.32K
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	3,122,189	2.69%	▲132,434	+4.43%	$246.69Mn
9	DIMENSIONAL FUND ADVISORS LP	0000354204	2,479,350	2.14%	▼682,343	-21.58%	$195.85Mn
10	AltraVue Capital, LLC	0001740837	2,065,716	1.78%	▼377,780	-15.46%	$163.19Mn
11	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	1,943,481	1.68%	▲1,426,631	+276.02%	$153.53Mn
12	NORGES BANK	0001374170	1,852,265	1.60%	▲1,852,265	0.00%	$146.33Mn
13	WASATCH ADVISORS LP	0000814133	1,768,737	1.53%	▲1,768,737	0.00%	$139.73Mn
14	Morgan Stanley	0000895421	1,463,598	1.26%	▲40,844	+2.87%	$115.62Mn
15	Ameriprise Financial Inc	0000820027	1,371,951	1.18%	▼859,989	-38.53%	$108.38Mn
16	Jpmorgan Chase & Co	0000019617	1,357,502	1.17%	▼25,554	-1.85%	$105.23Mn
17	Northern Trust Corp	0000073124	1,317,510	1.14%	▲16,989	+1.31%	$104.08Mn
18	DRIEHAUS CAPITAL MANAGEMENT LLC	0000938206	1,313,178	1.13%	▲20,883	+1.62%	$103.74Mn
19	Sixth Street Partners Management Company, L.P.	0001812095	1,243,662	1.07%	▲1,243,662	0.00%	$98.25Mn
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	1,243,662	1.07%	▲41,021	+3.41%	$98.25Mn

Showing 1 to 20 of 470 holders