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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, Q3 2025

Institutional positions in Fortuna Mining Corp. as of Sep 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
215
+12 vs. Q2 2025
Shares held
204.8M
+18.9M (+10.1%) vs. Q2 2025
Total value
$1.84B
+$619.8M (+50.9%) vs. Q2 2025
New holders
45
71 more added
Sold out
33
66 more reduced

1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2025: 215 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 heldQ3 2025: $1.84B
Q1 2021: $382.0MQ2 2021: $356.0MQ3 2021: $298.9MQ4 2021: $308.4MQ1 2022: $297.2MQ2 2022: $232.7MQ3 2022: $197.2MQ4 2022: $298.1MQ1 2023: $330.2MQ2 2023: $296.6MQ3 2023: $256.8MQ4 2023: $409.8MQ1 2024: $410.5MQ2 2024: $633.4MQ3 2024: $747.7MQ4 2024: $669.2MQ1 2025: $1.08BQ2 2025: $1.22BQ3 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$1.22B
Q1 2025180$1.08B
Q4 2024173$669.2M
Q3 2024171$747.7M
Q2 2024151$633.4M
Q1 2024156$410.5M
Q4 2023156$409.8M
Q3 2023135$256.8M
Q2 2023142$296.6M
Q1 2023135$330.2M
Q4 2022141$298.1M
Q3 2022120$197.2M
Q2 2022128$232.7M
Q1 2022133$297.2M
Q4 2021136$308.4M
Q3 2021147$298.9M
Q2 2021160$356.0M
Q1 2021147$382.0M

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Fortuna Mining Corp.; share changes are against Q2 2025.

Institutions holding FSM in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock, Inc.2$200.00%+1+100.0%Added
ORG Partners LLC10$890.00%−955−99.0%Reduced
Stone House Investment Management, LLC14$1250.00%+14New
Kilter Group LLC43$3860.00%00.0%Unchanged
Hughes Financial Services, LLC60$5050.00%00.0%Unchanged
Assetmark, Inc65$5820.00%+35+116.7%Added
Root Financial Partners, LLC93$8330.00%+93New
Larson Financial Group LLC116$1.04K0.00%−754−86.7%Reduced
Farmers & Merchants Investments Inc150$1.34K0.00%+150New
West Financial Advisors, LLC150$1.34K0.00%+150New
Oakworth Capital, Inc.200$1.79K0.00%00.0%Unchanged
Global Retirement Partners, LLC233$2.09K0.00%+233New
Carolina Wealth Advisors, LLC245$2.19K0.00%+245New
SRS Capital Advisors, Inc.300$2.69K0.00%00.0%Unchanged
McIlrath & Eck, LLC300$2.69K0.00%00.0%Unchanged
Principal Securities, Inc.326$2.92K0.00%00.0%Unchanged
MAI Capital Management482$4.32K0.00%00.0%Unchanged
DAGCO, Inc.800$7.17K0.00%00.0%Unchanged
Pacifica Partners Inc.880$7.80K0.00%00.0%Unchanged
Jones Financial Companies LLLP1,000$8.67K0.00%−500−33.3%Reduced
Sound Income Strategies, LLC1,000$8.95K0.00%+1,000New
Rockefeller Capital Management L.P.1,000$8.96K0.00%+1,000New
TSFG, LLC1,000$9.00K0.00%+1,000New
Tower Research Capital LLC (TRC)1,167$10.5K0.00%−83,614−98.6%Reduced
Ancora Advisors, LLC1,332$11.9K0.00%00.0%Unchanged
Aventura Private Wealth, LLC1,500$13.4K0.00%00.0%Unchanged
Caitong International Asset Management Co., Ltd1,684$15.1K0.01%+317+23.2%Added
WealthCollab, LLC1,762$15.8K0.01%00.0%Unchanged
Proffitt & Goodson Inc2,500$22.4K0.00%+2,500New
Harbour Investments, Inc.2,575$23.1K0.00%00.0%Unchanged
Hara Capital LLC2,700$24.2K0.01%+2,700New
Leonteq Securities AG2,000$24.9K0.00%−16,399−89.1%Reduced
Advisory Services Network, LLC3,000$26.9K0.00%+3,000New
SBI Securities Co., Ltd.3,320$29.7K0.00%+1,168+54.3%Added
Allworth Financial LP3,500$31.4K0.00%00.0%Unchanged
AdvisorNet Financial, Inc3,835$34.4K0.00%−300−7.3%Reduced
Geneos Wealth Management Inc.4,000$35.8K0.00%00.0%Unchanged
Shell Asset Management Co4,682$42.0K0.00%−12,908−73.4%Reduced
Steward Partners Investment Advisory, LLC5,000$44.8K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC5,402$48.4K0.00%+589+12.2%Added
Advisor Group Holdings, Inc.6,602$55.0K0.00%+486+7.9%Added
Innovative Advisory Group, LLC6,596$59.1K0.04%−3,650−35.6%Reduced
Employees Retirement System of Texas7,263$65.0K0.00%+6,725+1,250.0%Added
Optiver Holding B.V.7,278$65.2K0.00%+630+9.5%Added
New Vernon Capital Holdings II LLC7,475$66.9K0.03%00.0%Unchanged
Generali Investments CEE, investicni spolecnost, a.s.8,000$71.7K0.01%00.0%Unchanged
Farther Finance Advisors, LLC8,589$77.0K0.00%+2,126+32.9%Added
Chelsea Counsel Co8,680$77.8K0.03%00.0%Unchanged
Centric Wealth Management10,000$82.7K0.02%00.0%Unchanged
Bullock Wealth Management Group9,708$86.3K0.04%−978−9.2%Reduced
Wells Fargo & Company9,930$89.0K0.00%−6,526−39.7%Reduced
Rathbone Brothers plc10,000$89.6K0.00%−7,550−43.0%Reduced
Close Asset Management Ltd10,000$90.0K0.00%00.0%Unchanged
Baader Bank INC23,213$92.3K0.01%+23,213New
Perritt Capital Management Inc10,500$94.1K0.04%00.0%Unchanged
Hohimer Wealth Management, LLC10,514$94.2K0.01%+10,514New
Merit Financial Group, LLC10,667$95.6K0.00%−2,183−17.0%Reduced
DGS Capital Management, LLC10,802$96.8K0.02%−465−4.1%Reduced
Investment Management Corp of Ontario11,385$102.0K0.00%−7,300−39.1%Reduced
RSM US Wealth Management LLC11,479$102.9K0.00%00.0%Unchanged
Cetera Investment Advisers11,738$105.2K0.00%−6,862−36.9%Reduced
Vise Technologies, Inc.11,984$107.4K0.00%+49+0.4%Added
Captrust Financial Advisors12,485$111.9K0.00%00.0%Unchanged
R Squared Ltd12,647$113.3K0.05%+12,647New
PFG Investments, LLC13,579$121.7K0.01%+13,579New
Drive Wealth Management, LLC13,611$122.0K0.03%−977−6.7%Reduced
Swiss Life Asset Management Ltd14,034$125.8K0.00%+14,034New
JustInvest LLC14,657$131.3K0.00%+854+6.2%Added
Integrated Wealth Concepts LLC14,752$132.2K0.00%+152+1.0%Added
Miracle Mile Advisors, LLC15,000$134.4K0.00%00.0%Unchanged
FMR LLC15,000$134.4K0.00%+15,000New
Independent Advisor Alliance15,245$136.6K0.00%+3,330+27.9%Added
CAPROCK Group, Inc.17,990$138.5K0.00%+17,990New
Envestnet Asset Management Inc16,137$144.6K0.00%+16,137New
Scotia Capital Inc.19,040$168.0K0.00%+6,666+53.9%Added
Commonwealth Equity Services, LLC19,600$176.0K0.00%+1,707+9.5%Added
TD Waterhouse Canada Inc.19,964$178.0K0.00%+8,689+77.1%Added
Crabel Capital Management, LLC20,000$179.2K0.16%+20,000New
Brevan Howard Capital Management LP20,001$179.2K0.00%+20,001New
Graham Capital Management, L.P.20,716$185.6K0.01%−135,746−86.8%Reduced
Public Sector Pension Investment Board22,922$205.3K0.00%+22,922New
Citigroup Inc22,997$205.9K0.00%−39,578−63.2%Reduced
Silver Oak Securities, Inc24,915$223.2K0.02%+24,915New
PharVision Advisers, LLC25,307$226.8K0.13%+25,307New
Tudor Investment Corp Et Al25,378$227.4K0.00%−73,799−74.4%Reduced
Ingalls & Snyder LLC27,500$246.0K0.01%00.0%Unchanged
Synovus Financial Corp28,500$255.4K0.00%00.0%Unchanged
Cypress Wealth Services, LLC28,795$258.0K0.04%−6,449−18.3%Reduced
Versor Investments LP29,000$259.6K0.05%−68,400−70.2%Reduced
Capstone Investment Advisors, LLC30,057$269.3K0.00%+30,057New
Raymond James Financial Inc30,279$271.3K0.00%−4,557−13.1%Reduced
IPG Investment Advisors LLC30,500$273.3K0.05%+30,500New
Cardinal Point Capital Management, ULC36,450$326.2K0.02%−4,500−11.0%Reduced
Aristides Capital LLC37,054$332.0K0.10%+37,054New
Virtus ETF Advisers LLC37,681$337.6K0.19%00.0%Unchanged
Profund Advisors LLC37,868$339.3K0.01%+12,109+47.0%Added
Mariner, LLC41,325$370.3K0.00%+11,575+38.9%Added
Savant Capital, LLC43,701$391.6K0.00%−1,841−4.0%Reduced
Alliancebernstein L.P.43,761$392.1K0.00%−74,348−62.9%Reduced
Prelude Capital Management, LLC45,746$409.9K0.03%+45,746New