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Fortuna Mining Corp.

FSM
Exchange
NYSE
Industry
Gold and Silver Ores
SEC CIK
0001341335

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.

13F holders, Q2 2025

Institutional positions in Fortuna Mining Corp. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
204
+25 vs. Q1 2025
Shares held
191.4M
+15.0M (+8.5%) vs. Q1 2025
Total value
$1.25B
+$177.2M (+16.5%) vs. Q1 2025
New holders
47
60 more added
Sold out
22
65 more reduced

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting FSM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 204 institutions
Q1 2021: 147 institutionsQ2 2021: 160 institutionsQ3 2021: 147 institutionsQ4 2021: 136 institutionsQ1 2022: 133 institutionsQ2 2022: 128 institutionsQ3 2022: 120 institutionsQ4 2022: 141 institutionsQ1 2023: 135 institutionsQ2 2023: 142 institutionsQ3 2023: 135 institutionsQ4 2023: 156 institutionsQ1 2024: 156 institutionsQ2 2024: 151 institutionsQ3 2024: 171 institutionsQ4 2024: 173 institutionsQ1 2025: 180 institutionsQ2 2025: 204 institutionsQ3 2025: 215 institutionsQ4 2025: 234 institutionsQ1 2026: 254 institutionsQ2 2026: 244 institutions
Value heldQ2 2025: $1.25B
Q1 2021: $382.3MQ2 2021: $356.0MQ3 2021: $298.9MQ4 2021: $317.1MQ1 2022: $322.0MQ2 2022: $261.1MQ3 2022: $197.2MQ4 2022: $298.1MQ1 2023: $330.3MQ2 2023: $296.8MQ3 2023: $256.9MQ4 2023: $417.0MQ1 2024: $423.1MQ2 2024: $645.7MQ3 2024: $754.0MQ4 2024: $709.0MQ1 2025: $1.08BQ2 2025: $1.25BQ3 2025: $1.84BQ4 2025: $2.05BQ1 2026: $2.03BQ2 2026: $1.65B
Institutions holding FSM and their total value by quarter
QuarterHoldersValue
Q2 2026244$1.65B
Q1 2026254$2.03B
Q4 2025234$2.05B
Q3 2025215$1.84B
Q2 2025204$1.25B
Q1 2025180$1.08B
Q4 2024173$709.0M
Q3 2024171$754.0M
Q2 2024151$645.7M
Q1 2024156$423.1M
Q4 2023156$417.0M
Q3 2023135$256.9M
Q2 2023142$296.8M
Q1 2023135$330.3M
Q4 2022141$298.1M
Q3 2022120$197.2M
Q2 2022128$261.1M
Q1 2022133$322.0M
Q4 2021136$317.1M
Q3 2021147$298.9M
Q2 2021160$356.0M
Q1 2021147$382.3M

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding Fortuna Mining Corp.; share changes are against Q1 2025.

Institutions holding FSM in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Van Eck Associates Corp20,401,870$133.5M0.15%−3,198,072−13.6%Reduced
Morgan Stanley12,967,203$84.8M0.01%+7,019,505+118.0%Added
Arrowstreet Capital, Limited Partnership10,823,437$70.9M0.05%−3,063,731−22.1%Reduced
Mirae Asset Global ETFs Holdings Ltd.9,927,134$64.8M0.13%+1,554,963+18.6%Added
Euro Pacific Asset Management, LLC8,835,924$56.6M5.28%+4,481,470+102.9%Added
Goldman Sachs Group Inc8,629,664$56.4M0.01%+261,392+3.1%Added
Dimensional Fund Advisors LP7,955,971$52.0M0.01%−558,846−6.6%Reduced
Acadian Asset Management LLC7,021,169$45.8M0.09%+2,171,847+44.8%Added
Toroso Investments, LLC6,809,337$44.5M0.29%−1,522,943−18.3%Reduced
Renaissance Technologies LLC6,648,500$43.5M0.06%+5,251,900+376.0%Added
D. E. Shaw & Co., Inc.6,573,288$43.0M0.04%+2,231,884+51.4%Added
American Century Companies Inc6,363,058$41.6M0.02%+434,295+7.3%Added
Millennium Management LLC5,422,102$35.5M0.03%+4,398,471+429.7%Added
Connor, Clark & Lunn Investment Management Ltd.4,450,000$29.2M0.10%−409,600−8.4%Reduced
Citadel Advisors LLC3,930,075$25.7M0.02%+1,629,568+70.8%Added
Two Sigma Investments, LP3,775,617$24.7M0.04%−1,537,215−28.9%Reduced
Hillsdale Investment Management Inc.3,670,115$24.0M0.89%−1,451,020−28.3%Reduced
Amundi3,567,575$23.7M0.01%+466,387+15.0%Added
Voloridge Investment Management, LLC3,538,538$23.1M0.09%−821,369−18.8%Reduced
Nuveen, LLC2,980,062$19.5M0.01%+178,584+6.4%Added
Jane Street Group, LLC2,829,239$18.5M0.03%+2,316,918+452.2%Added
Bank of Montreal2,775,310$18.2M0.01%+28,602+1.0%Added
Trexquant Investment LP2,473,285$16.2M0.18%+1,031,455+71.5%Added
UBS Group AG2,393,835$15.7M0.00%+1,060,692+79.6%Added
TD Asset Management Inc2,294,955$15.0M0.01%+231,104+11.2%Added
Royal Bank of Canada2,130,336$13.9M0.00%+970,814+83.7%Added
National Bank of Canada1,777,267$11.6M0.01%+538,760+43.5%Added
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main1,731,733$11.3M0.01%−223,274−11.4%Reduced
JPMorgan Chase & Co1,643,635$10.7M0.00%−1,714,680−51.1%Reduced
Qube Research & Technologies Ltd1,616,445$10.6M0.01%+1,353,605+515.0%Added
Two Sigma Advisers, LP1,343,000$8.78M0.02%−771,700−36.5%Reduced
Russell Investments Group, Ltd.1,138,367$7.44M0.01%+203,268+21.7%Added
O'Shaughnessy Asset Management, LLC1,032,980$6.76M0.05%+1,032,980New
Legal & General Group Plc1,007,808$6.59M0.00%+163,017+19.3%Added
Cubist Systematic Strategies, LLC963,559$6.30M0.07%−1,119,587−53.7%Reduced
Deutsche Bank AG829,745$5.43M0.00%+91,791+12.4%Added
Sprott Inc.801,778$5.25M0.26%−43,932−5.2%Reduced
Public Employees Retirement System of Ohio769,736$5.15M0.02%+124,687+19.3%Added
Bank of America Corp646,301$4.23M0.00%−471,305−42.2%Reduced
Sicart Associates LLC638,736$4.18M1.46%−11,547−1.8%Reduced
Y-Intercept (Hong Kong) Ltd606,418$3.97M0.10%+606,418New
Balyasny Asset Management LLC594,167$3.89M0.01%+125,200+26.7%Added
Swiss National Bank589,730$3.84M0.00%−21,100−3.5%Reduced
Gotham Asset Management, LLC563,300$3.68M0.02%+161,974+40.4%Added
U S Global Investors Inc553,143$3.62M0.43%−23,571−4.1%Reduced
UBS Asset Management Americas Inc546,462$3.57M0.00%−294,034−35.0%Reduced
Tiaa Trust, National Association436,540$2.85M0.01%+436,540New
Toronto Dominion Bank399,243$2.61M0.01%+349,209+697.9%Added
Erste Asset Management GmbH196,800$2.45M0.02%+196,800New
De Lisle Partners LLP373,775$2.45M0.35%+13,775+3.8%Added
PCJ Investment Counsel Ltd.368,110$2.42M0.83%−62,590−14.5%Reduced
Pine Valley Investments Ltd Liability Co368,672$2.41M0.14%−7,640−2.0%Reduced
Penn Capital Management Co Inc350,622$2.29M0.20%+350,622New
Guggenheim Capital LLC349,762$2.29M0.02%+53,785+18.2%Added
Capital Fund Management S.A.331,574$2.17M0.02%+331,574New
Barclays PLC326,584$2.14M0.00%−48,194−12.9%Reduced
Engineers Gate Manager LP296,088$1.94M0.02%+178,288+151.3%Added
CIBC Asset Management Inc292,939$1.92M0.01%−87,124−22.9%Reduced
ExodusPoint Capital Management, LP289,000$1.89M0.02%+289,000New
Jump Financial, LLC279,280$1.83M0.02%−2,028,215−87.9%Reduced
Susquehanna Advisors Group, Inc.277,100$1.81M0.07%+277,100New
Vanguard Group Inc264,653$1.73M0.00%−18,316−6.5%Reduced
Dynamic Technology Lab Private Ltd263,225$1.72M0.23%+263,225New
Invesco Ltd.253,385$1.66M0.00%−2,438,706−90.6%Reduced
Centiva Capital, LP241,150$1.58M0.10%+8,896+3.8%Added
Manufacturers Life Insurance Company, The228,271$1.49M0.00%+209+0.1%Added
Charles Schwab Investment Management Inc226,174$1.48M0.00%−19,344−7.9%Reduced
Virtu Financial LLC216,021$1.41M0.07%+216,021New
Squarepoint Ops LLC194,746$1.27M0.00%+194,746New
GWM Advisors LLC194,715$1.27M0.01%−188,685−49.2%Reduced
Vident Advisory, LLC192,732$1.26M0.01%−15,398−7.4%Reduced
British Columbia Investment Management Corp186,258$1.22M0.01%−173,149−48.2%Reduced
CIBC World Markets Inc.184,352$1.21M0.00%−61,356−25.0%Reduced
Mackenzie Financial Corp179,654$1.18M0.00%−481,907−72.8%Reduced
Geode Capital Management, LLC170,952$1.12M0.00%+6,405+3.9%Added
Point72 Asia (Singapore) Pte. Ltd.170,946$1.12M0.20%+163,422+2,172.0%Added
Capula Management Ltd123,200$1.10M0.01%+123,200New
Man Group plc163,681$1.07M0.00%−2,070,336−92.7%Reduced
Quantbot Technologies LP160,260$1.05M0.03%+160,260New
Graham Capital Management, L.P.156,462$1.02M0.03%+102,703+191.0%Added
Picton Mahoney Asset Management145,920$951.0K0.01%+145,920New
Franklin Resources Inc141,144$924.1K0.00%−174,462−55.3%Reduced
Northwest & Ethical Investments L.P.132,642$867.5K0.02%−48,950−27.0%Reduced
LPL Financial LLC130,360$852.6K0.00%+75,296+136.7%Added
PDT Partners, LLC127,914$836.6K0.05%−125,286−49.5%Reduced
Schonfeld Strategic Advisors LLC126,406$826.7K0.01%+126,406New
Klein Pavlis & Peasley Financial, Inc.122,877$803.6K0.54%+2,887+2.4%Added
SIG North Trading, ULC118,966$778.0K0.17%−27,976−19.0%Reduced
Hollencrest Capital Management118,357$774.1K0.03%00.0%Unchanged
Alliancebernstein L.P.118,109$772.4K0.00%00.0%Unchanged
Oxford Asset Management LLP108,276$708.1K0.23%+108,276New
PKO Investment Management Joint-Stock Co104,377$680.1K0.07%−50,000−32.4%Reduced
SG Americas Securities, LLC103,809$679.0K0.00%−74,441−41.8%Reduced
Neuberger Berman Group LLC101,373$662.0K0.00%+75,553+292.6%Added
Tudor Investment Corp Et Al99,177$648.6K0.00%+99,177New
Versor Investments LP97,400$637.8K0.11%+97,400New
Catalyst Funds Management Pty Ltd89,300$584.0K0.16%+89,300New
Tower Research Capital LLC (TRC)84,781$554.5K0.01%+77,505+1,065.2%Added
State of Tennessee, Treasury Department83,752$547.1K0.00%+35,469+73.5%Added
XTX Topco Ltd82,889$542.1K0.02%−3,567−4.1%Reduced