Ticker · CUSIP 349942102

FSM

FORTUNA MNG CORP
Basic Materials·Gold
···Share
Holders (tracked)
10
Combined shares
15,854,486
Combined value
$155.52M
Last close
$10.86
Quarter
2025Q4
Price · 1Y$10.86+4.49 (+70.49%)H $13.66 · L $5.36 · Avg Vol 12.6M
Position opened
$6.00$8.00$10.00$12.00$14.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 7.
1072024Q22025Q4
Price is +10.7% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

13 events
  1. Two Sigma Investments trimmed2026-02-17
    −460,232 shares · 2025Q4
    Position
  2. D.E. Shaw & Co. added2026-02-17
    +1,252,682 shares · 2025Q4
    Position
  3. Ken Griffin (Citadel Advisors) trimmed2026-02-17
    −1,664,020 shares · 2025Q4
    Position
  4. AQR Capital Management opened position2026-02-17
    +138,788 shares · 2025Q4
    Position
  5. Izzy Englander (Millennium Mgmt) trimmed2026-02-17
    −2,608,851 shares · 2025Q4
    Position
  6. Steve Cohen (Point72) added2026-02-17
    +592,073 shares · 2025Q4
    Position
  7. Renaissance Technologies trimmed2026-02-12
    −708,600 shares · 2025Q4
    Position
  8. Paul Tudor Jones (Tudor Investment) exited2025-12-09
    −99,177 shares · 2025Q3
    Position
  9. Steve Cohen (Point72) opened position2025-11-14
    +108,261 shares · 2025Q3
    Position
  10. Two Sigma Investments added2025-11-14
    +25,701 shares · 2025Q3
    Position
  11. D.E. Shaw & Co. trimmed2025-11-14
    −298,904 shares · 2025Q3
    Position
  12. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −1,290,202 shares · 2025Q3
    Position
  13. Renaissance Technologies trimmed2025-11-13
    −4,422,300 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for FSM →
Follow-the-investor returns
If you'd copied each holder of FSM…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Two Sigma Investments2024Q2$5.53+96.2%$36.3M
Renaissance Technologies2024Q2$6.18+75.8%$16.5M
Izzy Englander (Millennium Mgmt)2024Q2$6.20+75.2%$16.5M
Steve Cohen (Point72)2024Q4$9.16+18.5%$7.6M
Ken Griffin (Citadel Advisors)2024Q2$9.44+15.0%$4.9M
Ken Griffin (Citadel Advisors)2024Q2$9.44+15.0%$4.9M
Ken Griffin (Citadel Advisors)2024Q2$9.44+15.0%$4.9M
D.E. Shaw & Co.2024Q2$9.78+11.1%$81.7M
D.E. Shaw & Co.2024Q2$9.78+11.1%$81.7M
AQR Capital Management2025Q4$9.80+10.8%$1.5M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions1
Added to2
Trimmed4
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2024Q2
7
$91.7M
2024Q3
7
$90.0M
2024Q4
8
$77.6M
2025Q1
9
$102.1M
2025Q2
9
$176.6M
2025Q3
9
$172.2M
2025Q4
10
$155.5M

Who owns FSM

10 super-investors · 2025Q4
Tracked stake
15.85M
shares
Combined value
$156M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added3Trim6
#ManagerSharesValue
1D.E. Shaw & Co.7.53M$74M
2Two Sigma Investments3.34M$33M
3Izzy Englander
Millennium Mgmt
1.52M$15M
4Renaissance Technologies1.52M$15M
5Steve Cohen
Point72
700.3K$7M
6Ken Griffin
Citadel Advisors
453.4K$4M
7D.E. Shaw & Co.271.8K$3M
8Ken Griffin
Citadel Advisors
207.1K$2M
9Ken Griffin
Citadel Advisors
174.3K$2M
10AQR Capital Management138.8K$1M

Recent moves

20 transactions
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