Security record · archived quarter
FSM
Fortuna Mining Corp. · Basic Materials · Gold
15Tracked holders
+2Δ holders
61.44MShares held
$554.03MReported value
+2New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +15.4% ·
share flow +10.5% ·
net new positions +13.3%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 85 | 0 | 129.28M | $1.10B | +8 | −7 |
| Q1 2026 | 85 | +9 | 142.56M | $1.42B | +12 | −3 |
| Q4 2025 | 76 | 0 | 146.99M | $1.45B | +1 | −1 |
| Q3 2025 | 15 | +2 | 61.44M | $554.03M | +2 | — |
| Q2 2025 | 10 | -1 | 38.17M | $249.72M | — | −1 |
| Q1 2025 | 9 | -1 | 30.71M | $187.09M | — | −1 |
| Q4 2024 | 10 | +2 | 25.73M | $110.35M | +2 | — |
| Q3 2024 | 8 | +1 | 26.15M | $121.26M | +1 | — |
| Q2 2024 | 7 | — | 27.46M | $134.28M | — | — |
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Arrowstreet Capital ✦ | 19.53M | +80.4% | $174.87M | 0.1% | ▲ Add | 6 | SEC ↗ |
| 2 | Morgan Stanley ✦ | 9.15M | — | $81.96M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Morgan Stanley ✦ | 9.15M | — | $81.96M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Morgan Stanley ✦ | 9.15M | — | $81.96M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Morgan Stanley ✦ | 9.15M | — | $81.96M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Morgan Stanley ✦ | 9.15M | — | $81.96M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Morgan Stanley ✦ | 9.15M | — | $81.96M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Morgan Stanley ✦ | 9.15M | — | $81.96M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Goldman Sachs Group ✦ | 7.32M | — | $65.58M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Goldman Sachs Group ✦ | 7.32M | — | $65.58M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Goldman Sachs Group ✦ | 7.32M | — | $65.58M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | D. E. Shaw & Co. ✦ | 6.27M | -4.5% | $56.21M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 13 | D. E. Shaw & Co. ✦ | 6.27M | -4.5% | $56.21M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 14 | The Vanguard Group ✦ (passive) | 4.56M | +1623.8% | $40.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | The Vanguard Group ✦ (passive) | 4.56M | +1623.8% | $40.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 4.56M | +1623.8% | $40.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 4.56M | +1623.8% | $40.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 4.56M | +1623.8% | $40.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | Millennium Management ✦ | 4.13M | -23.8% | $37.02M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 20 | Millennium Management ✦ | 4.13M | -23.8% | $37.02M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 21 | Two Sigma Investments ✦ | 3.80M | +0.7% | $34.06M | 0.1% | ▲ Add | 6 | SEC ↗ |
| 22 | Two Sigma Investments ✦ | 3.80M | +0.7% | $34.06M | 0.1% | ▲ Add | 6 | SEC ↗ |
| 23 | Renaissance Technologies ✦ | 2.23M | -66.5% | $19.95M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 24 | Citadel Advisors ✦ | 1.87M | -52.4% | $16.76M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 25 | Citadel Advisors ✦ | 1.87M | -52.4% | $16.76M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 26 | Geode Capital Management ✦ (passive) | 1.24M | +627.2% | $14.85M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 27 | Geode Capital Management ✦ (passive) | 1.24M | +627.2% | $14.85M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 951.60K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 951.60K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 951.60K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | JPMorgan Chase ✦ | 951.60K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 951.60K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 951.60K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 951.60K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 951.60K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 951.60K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 951.60K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Gotham Asset Management ✦ | 256.17K | -54.5% | $2.30M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 39 | Point72 Asset Management ✦ | 108.26K | New | $969,886 | 0.0% | New | 1 | SEC ↗ |
| 40 | Fidelity (FMR) ✦ | 15.00K | New | $134,400 | 0.0% | New | 1 | SEC ↗ |
| 41 | BlackRock ✦ (passive) | 2 | +100.0% | $20 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $969,886 | 0.0% |
| Fidelity (FMR) | $134,400 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 5 holders, 16.95M shares, $29.38M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2025 ·
Methodology ·
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