StoneX Group Inc. (SNEX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

55,600,000Shares Outstanding

740,863Shares held by institutions

$93,711,761Value of institutional holdings

68.65%Institutional ownership %

1.23%Shares Changed QoQ

334No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 334 institutional investors hold a position in StoneX Group Inc. (NASDAQ:SNEX).

These investors collectively held 68.7% of the company's total shares outstanding in December 2025, down from 79.8% in September 2025.
On a quarter-over-quarter basis, institutional holdings shifted by 1.23%, with a year-over-year an increase of 18.02% in the count of filers.
Among the 334 institutional holders of StoneX, 165 added to their stakes while 113 trimmed their positions and 56 held steady.
This class of investors increased its holdings in StoneX to 38.17Mn shares for the 13F-cycle ending December 2025, up by 465.16K shares quarter on quarter, and up 519.92K shares year over year.
As of December 31, 2025, BlackRock, Inc. held StoneX's largest shareholding position with over 6.99Mn shares, representing 12.58% of total outstanding shares.
Among the most significant buyers of StoneX during December 2025 were BlackRock, Inc. (327.17K), NORGES BANK (233.02K), GOLDMAN SACHS GROUP INC (226.96K), Boston Partners (174.59K), SEGALL BRYANT & HAMILL, LLC (157.84K).
Leading sellers of StoneX stock in December 2025 included T. Rowe Price Investment Management, Inc. (841.42K), Rockefeller Capital Management L.P. (191.95K), Champlain Investment Partners, LLC (186.82K), JANUS HENDERSON GROUP PLC (127.17K), AMERICAN CENTURY COMPANIES INC (116.74K).
The top 10 institutional holders of StoneX for the quarter ending December 2025 included BlackRock, Inc. (6.99Mn), VANGUARD GROUP INC (4.03Mn), AMERICAN CENTURY COMPANIES INC (2.04Mn), STATE STREET CORP (1.83Mn), DIMENSIONAL FUND ADVISORS LP (1.40Mn), AltraVue Capital, LLC (1.31Mn), GEODE CAPITAL MANAGEMENT, LLC (1.21Mn), Van Berkom & Associates Inc. (1.14Mn), AMERIPRISE FINANCIAL INC (1.09Mn), JPMORGAN CHASE & CO (735.93K).

334 Institutional Holders

740,863 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	6,993,155	327,165	4.91%	$665,258,883.00
VANGUARD GROUP INC	31 Dec, 2025	4,031,545	11,240	0.28%	$383,520,877.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	2,040,126	-116,739	-5.41%	$194,077,187.00
STATE STREET CORP	31 Dec, 2025	1,829,897	6,220	0.34%	$174,078,102.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,403,302	-13,693	-0.97%	$133,506,762.00
AltraVue Capital, LLC	31 Dec, 2025	1,311,632	-2,080	-0.16%	$124,775,540.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,212,568	74,515	6.55%	$115,369,157.00
Van Berkom & Associates Inc.	31 Dec, 2025	1,143,509	-56,829	-4.73%	$108,782.00
AMERIPRISE FINANCIAL INC	31 Dec, 2025	1,087,427	145,585	15.46%	$103,447,122.00
JPMORGAN CHASE & CO	31 Dec, 2025	735,933	-22,457	-2.96%	$70,009,353.00
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.	31 Dec, 2025	707,835	-3,018	-0.42%	$67,336,307.00
MORGAN STANLEY	31 Dec, 2025	656,791	54,851	9.11%	$62,480,669.00
Rockefeller Capital Management L.P.	31 Dec, 2025	610,634	-191,952	-23.92%	$58,089,660.00
Boston Partners	31 Dec, 2025	592,635	174,594	41.76%	$57,147,345.00
NORTHERN TRUST CORP	31 Dec, 2025	566,644	43,393	8.29%	$53,904,844.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	536,666	27,111	5.32%	$51,053,051.00
HENNESSY ADVISORS INC	31 Dec, 2025	513,300	-29,500	-5.43%	$48,830,229.00
DRIEHAUS CAPITAL MANAGEMENT LLC	31 Dec, 2025	483,833	60,075	14.18%	$46,027,033.00
Nine Ten Capital Management LLC	31 Dec, 2025	397,486	-20,000	-4.79%	$37,813,000.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	387,274	226,961	141.57%	$36,841,375.00

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