Fortuna Mining Corp. (FSM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

327,868,056Shares Outstanding

1,803,841Shares held by institutions

$18,669,754Value of institutional holdings

61.86%Institutional ownership %

2.60%Shares Changed QoQ

224No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

The institutional landscape for Fortuna Mining Corp. (NYSE:FSM) includes 224 filers as of the latest reporting cycle ending December 2025.

Institutional ownership in Fortuna Mining edged down to 61.9% in December 2025, compared to 62.4% in September 2025.
Quarterly data indicates a 2.60% shift in institutional share volume, and the annual owner count reflects an increase of 34.13%.
Among the 224 institutional holders of Fortuna Mining, 118 added to their stakes while 63 trimmed their positions and 43 held steady.
Collectively, institutional investors increased their stake in Fortuna Mining to 202.82Mn shares as of December 2025, a change that is up by 5.13Mn shares quarter on quarter and up 48.17Mn shares year over year.
With 24.19Mn shares, VAN ECK ASSOCIATES CORP commands the largest institutional position in Fortuna Mining as of December 31, 2025, equating to 7.38% of the company.
Among the most significant buyers of Fortuna Mining during December 2025 were MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (4.31Mn), VANGUARD GROUP INC (3.69Mn), Qube Research & Technologies Ltd (2.40Mn), JANE STREET GROUP, LLC (2.02Mn), D. E. Shaw & Co., Inc. (1.25Mn).
Leading sellers of Fortuna Mining stock in December 2025 included VAN ECK ASSOCIATES CORP (5.10Mn), GOLDMAN SACHS GROUP INC (3.34Mn), MILLENNIUM MANAGEMENT LLC (2.61Mn), Connor, Clark & Lunn Investment Management Ltd. (2.08Mn), CITADEL ADVISORS LLC (1.66Mn).
The top 10 institutional holders of Fortuna Mining for the quarter ending December 2025 included VAN ECK ASSOCIATES CORP (24.19Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (20.22Mn), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (18.01Mn), ACADIAN ASSET MANAGEMENT LLC (11.38Mn), DIMENSIONAL FUND ADVISORS LP (10.07Mn), Tidal Investments LLC (9.67Mn), MORGAN STANLEY (8.47Mn), AMERICAN CENTURY COMPANIES INC (8.27Mn), VANGUARD GROUP INC (8.26Mn), D. E. Shaw & Co., Inc. (7.53Mn).

224 Institutional Holders

1,803,841 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VAN ECK ASSOCIATES CORP	31 Dec, 2025	24,185,050	-5,095,677	-17.40%	$237,253.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	20,216,810	686,762	3.52%	$198,176,467.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	18,013,453	4,306,399	31.42%	$176,750,641.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	11,382,736	-290,022	-2.48%	$111,644.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	10,066,599	758,657	8.15%	$98,758,209.00
Tidal Investments LLC	31 Dec, 2025	9,666,827	719,347	8.04%	$94,831,573.00
MORGAN STANLEY	31 Dec, 2025	8,472,690	-674,865	-7.38%	$83,117,091.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	8,269,909	237,625	2.96%	$81,052,539.00
VANGUARD GROUP INC	31 Dec, 2025	8,255,178	3,693,155	80.95%	$80,892,489.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	7,527,066	1,252,682	19.97%	$73,832,321.00
Euro Pacific Asset Management, LLC	31 Dec, 2025	4,464,769	39,125	0.88%	$43,231.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	3,977,108	-3,342,430	-45.66%	$39,015,429.00
Amundi	31 Dec, 2025	3,754,336	51,062	1.38%	$36,830,037.00
BANK OF MONTREAL /CAN/	31 Dec, 2025	3,496,112	-627,682	-15.22%	$34,260,074.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	3,341,086	-460,232	-12.11%	$32,776,054.00
UBS Group AG	31 Dec, 2025	2,995,663	995,869	49.80%	$29,387,455.00
TORONTO DOMINION BANK	31 Dec, 2025	2,680,091	-31,895	-1.18%	$26,263,492.00
Nuveen, LLC	31 Dec, 2025	2,584,403	-403,565	-13.51%	$25,358,542.00
JANE STREET GROUP, LLC	31 Dec, 2025	2,582,469	2,017,955	357.47%	$25,334,021.00
Qube Research & Technologies Ltd	31 Dec, 2025	2,547,053	2,398,479	1,614.33%	$24,986,580.00

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