Fortuna Mining Corp.

FSM

Exchange: NYSE
Industry: Gold and Silver Ores
SEC CIK: 0001341335

SEC filings (opens in a new tab)

No open-market purchases or sales by Fortuna Mining Corp. insiders were filed in the last 90 days; 244 institutions reported holding it in 13F filings for Q2 2026, worth $1.65B in total; no superinvestor holds it.

Q1 2025 vs. Q4 2024

How the institutions holding Fortuna Mining Corp. changed between Q4 2024 and Q1 2025.

All holders in Q1 2025 All holders in Q4 2024

13F holders of FSM: Q4 2024 compared with Q1 2025
Measure	Q4 2024	Of which not filed for Q1 2025	Q1 2025	Change
Holders	173	2	180	+9
Shares	155.8M	365.9K	176.5M	+21.1M (+13.6%)
Value	$669.2M	$1.57M	$1.08B	+$408.2M (+61.1%)

2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (33)

Institutions that held Fortuna Mining Corp. at the end of Q1 2025 but not at the end of Q4 2024.

Institutions new to FSM in Q1 2025
Institution	Shares	Value	% of portfolio
Hillsdale Investment Management Inc.	5,121,135	$31.1M	1.58%
Nuveen, LLC	2,801,478	$17.0M	0.01%
Jump Financial, LLC	2,307,495	$14.1M	0.21%
Jain Global LLC	418,127	$2.55M	0.05%
PDT Partners, LLC	253,200	$1.54M	0.11%
Centiva Capital, LP	232,254	$1.42M	0.08%
Daiwa Securities Group Inc.	194,200	$1.19M	0.01%
Kingsview Wealth Management, LLC	158,873	$969.1K	0.02%
Allianz Asset Management GmbH	96,708	$587.9K	0.00%
Sumitomo Mitsui Trust Holdings, Inc.	73,000	$445.3K	0.00%
Walleye Capital LLC	67,906	$414.2K	0.00%
Coastal Investment Advisors, Inc.	66,500	$405.6K	0.18%
Cardinal Point Capital Management, ULC	63,500	$386.5K	0.04%
Virtus ETF Advisers LLC	37,681	$229.9K	0.15%
Omers Administration Corp	28,900	$175.7K	0.00%
Neuberger Berman Group LLC	25,820	$157.0K	0.00%
Flow Traders U.S. LLC	24,944	$152.0K	0.01%
Investment Management Corp of Ontario	19,585	$119.5K	0.00%
Greenberg Financial Group	10,000	$99.3K	0.04%
Captrust Financial Advisors	14,700	$89.7K	0.00%
FORA Capital, LLC	13,874	$84.6K	0.01%
Quarry LP	13,532	$82.3K	0.02%
PCG Wealth Advisors, LLC	10,000	$61.0K	0.02%
CWM, LLC	3,000	$18.0K	0.00%
Harbour Investments, Inc.	2,575	$15.7K	0.00%
Geneos Wealth Management Inc.	2,000	$12.2K	0.00%
DAGCO, Inc.	930	$5.67K	0.00%
Twin Tree Management, LP	785	$4.79K	0.00%
Kiker Wealth Management, LLC	700	$4.27K	0.00%
SRS Capital Advisors, Inc.	300	$1.83K	0.00%
Hughes Financial Services, LLC	60	$368	0.00%
FMR LLC	8	$49	0.00%
BlackRock, Inc.	1	$6	0.00%

Sold out (24)

Institutions that held Fortuna Mining Corp. at the end of Q4 2024 and filed for Q1 2025 without it.

Institutions that sold out of FSM in Q1 2025
Institution	Shares, Q4 2024	Value, Q4 2024
Alps Advisors Inc	2,789,485	$12.0M
Quantbot Technologies LP	323,800	$1.39M
Plato Investment Management Ltd	187,621	$807.9K
CenterBook Partners LP	166,946	$716.2K
Squarepoint Ops LLC	98,482	$422.5K
Dynamic Technology Lab Private Ltd	97,293	$417.0K
Bessemer Group Inc	88,440	$379.0K
Versor Investments LP	68,900	$295.5K
Marshall Wace, LLP	56,015	$240.3K
Savant Capital, LLC	47,824	$205.2K
Oxford Asset Management LLP	42,173	$180.9K
Jupiter Asset Management Ltd	24,150	$103.6K
Marex Group plc	16,408	$70.4K
Cetera Investment Advisers	16,125	$69.2K
Y-Intercept (Hong Kong) Ltd	15,690	$67.3K
Dark Forest Capital Management LP	13,305	$57.1K
PFG Investments, LLC	11,079	$47.5K
SeaCrest Wealth Management, LLC	10,400	$44.6K
Hohimer Wealth Management, LLC	10,300	$44.2K
Lazard Asset Management LLC	4,157	$17.0K
Van Hulzen Asset Management, LLC	2,020	$8.67K
Beaird Harris Wealth Management, LLC	522	$2.24K
Creative Financial Designs Inc	42	$180
IFP Advisors, Inc	20	$86

Not filed for Q1 2025 yet (2)

Institutions that held Fortuna Mining Corp. at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding FSM in Q4 2024 that haven't filed for Q1 2025
Institution	Shares, Q4 2024	Value, Q4 2024
Nuveen Asset Management, LLC	303,857	$1.30M
Dorchester Wealth Management Co	62,000	$265.9K