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.

Q4 2023 vs. Q3 2023

How the institutions holding Fortuna Mining Corp. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023 All holders in Q3 2023

13F holders of FSM: Q3 2023 compared with Q4 2023
Measure	Q3 2023	Of which not filed for Q4 2023	Q4 2023	Change
Holders	135	2	156	+23
Shares	93.0M	159.1K	106.2M	+13.4M (+14.4%)
Value	$256.8M	$432.9K	$409.8M	+$153.4M (+59.8%)

2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (38)

Institutions that held Fortuna Mining Corp. at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to FSM in Q4 2023
Institution	Shares	Value	% of portfolio
Point72 Asset Management, L.P.	1,864,050	$7.20M	0.02%
Arrowstreet Capital, Limited Partnership	1,472,117	$5.67M	0.01%
Marshall Wace, LLP	842,074	$3.25M	0.01%
Klein Pavlis & Peasley Financial, Inc.	316,022	$1.22M	1.14%
Numerai GP LLC	300,998	$1.16M	0.41%
Two Sigma Investments, LP	300,741	$1.16M	0.00%
Nuveen Asset Management, LLC	235,507	$910.9K	0.00%
PKO Investment Management Joint-Stock Co	234,377	$902.1K	0.11%
U S Global Investors Inc	220,000	$849.2K	0.06%
Simplex Trading, LLC	209,197	$807.0K	0.03%
PDT Partners, LLC	152,819	$589.9K	0.07%
Eschler Asset Management LLP	109,657	$423.3K	0.34%
Man Group plc	106,885	$412.6K	0.00%
Graham Capital Management, L.P.	98,516	$380.3K	0.01%
Dynamic Technology Lab Private Ltd	98,435	$380.0K	0.04%
Virtu Financial LLC	94,891	$366.0K	0.03%
Versor Investments LP	58,500	$225.3K	0.05%
Nebula Research & Development LLC	51,899	$200.3K	0.06%
Russell Investments Group, Ltd.	44,193	$170.9K	0.00%
Engineers Gate Manager LP	36,962	$142.3K	0.00%
Stonehage Fleming Financial Services Holdings Ltd	35,680	$138.0K	0.00%
HTLF Bank	29,000	$111.9K	0.01%
Investment Management Corp of Ontario	26,685	$103.0K	0.00%
Kingswood Wealth Advisors, LLC	25,783	$99.5K	0.01%
Silvercrest Asset Management Group LLC	22,500	$86.8K	0.00%
Susquehanna Portfolio Strategies, LLC	21,600	$83.4K	0.00%
SG Americas Securities, LLC	21,225	$82.0K	0.00%
National Asset Management, Inc.	20,000	$77.2K	0.00%
XTX Topco Ltd	18,131	$70.0K	0.02%
Two Sigma Advisers, LP	13,000	$50.2K	0.00%
Creekmur Asset Management LLC	4,705	$18.2K	0.01%
CWM, LLC	2,673	$10.0K	0.00%
Advisory Services Network, LLC	1,600	$6.18K	0.00%
WealthCollab, LLC	1,092	$4.22K	0.00%
Allworth Financial LP	1,000	$3.86K	0.00%
Cassady Schiller Wealth Management, LLC	627	$2.42K	0.00%
Ronald Blue Trust, Inc.	568	$2.00K	0.00%
McIlrath & Eck, LLC	300	$1.16K	0.00%

Sold out (15)

Institutions that held Fortuna Mining Corp. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of FSM in Q4 2023
Institution	Shares, Q3 2023	Value, Q3 2023
Maven Securities LTD	717,710	$1.95M
Public Sector Pension Investment Board	628,534	$1.72M
Baird Financial Group, Inc.	563,046	$1.53M
Old Mission Capital LLC	113,973	$310.0K
Aigen Investment Management, LP	66,000	$179.7K
K2 Principal Fund, L.P.	31,663	$86.1K
Bank of Nova Scotia	20,869	$56.8K
Centiva Capital, LP	19,653	$53.5K
State of Wisconsin Investment Board	14,789	$40.5K
HighTower Advisors, LLC	10,737	$29.0K
Stableford Capital II LLC	10,000	$28.3K
Strengthening Families & Communities, LLC	4,200	$11.0K
Cypress Capital Management LLC (WY)	300	$816
Stonebridge Capital Advisors LLC	200	$544
Trium Capital LLP	50	$0

Not filed for Q4 2023 yet (2)

Institutions that held Fortuna Mining Corp. at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding FSM in Q3 2023 that haven't filed for Q4 2023
Institution	Shares, Q3 2023	Value, Q3 2023
SIG North Trading, ULC	130,140	$354.0K
Mark Stevens	29,000	$78.9K