IAG
Iamgold Corporation · Basic Materials · Gold
Momentum inputs (comparable managers):
holder breadth +5.9% ·
share flow -6.5% ·
net new positions +5.6%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 101 | +6 | 252.36M | $4.05B | +8 | −4 |
| Q1 2026 | 98 | +11 | 246.33M | $4.63B | +13 | −2 |
| Q4 2025 | 86 | +1 | 229.66M | $3.80B | +2 | −1 |
| Q3 2025 | 18 | +1 | 108.82M | $1.42B | +2 | −1 |
| Q2 2025 | 14 | +1 | 110.78M | $818.77M | +1 | — |
| Q1 2025 | 10 | 0 | 65.21M | $410.34M | +1 | −1 |
| Q4 2024 | 10 | +1 | 63.43M | $327.34M | +1 | — |
| Q3 2024 | 9 | 0 | 62.19M | $325.46M | +1 | −1 |
| Q2 2024 | 9 | — | 54.71M | $205.26M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 25.23M | +2.2% | $326.23M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 2 | The Vanguard Group ✦ (passive) | 22.77M | +3.5% | $294.15M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 3 | Fidelity (FMR) ✦ | 21.77M | +765.8% | $281.26M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 4 | Arrowstreet Capital ✦ | 11.17M | -46.6% | $144.34M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 5 | Renaissance Technologies ✦ | 6.63M | -40.7% | $85.78M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 6 | D. E. Shaw & Co. ✦ | 4.25M | +24.3% | $54.95M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 7 | Millennium Management ✦ | 3.26M | -73.4% | $42.19M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 2.40M | +37.0% | $41.39M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 9 | JPMorgan Chase ✦ | 2.37M | — | $30.62M | 0.0% | n/c | 1 | SEC ↗ ×14 |
| 10 | Goldman Sachs Group ✦ | 1.98M | — | $25.58M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 11 | Point72 Asset Management ✦ | 1.68M | -18.1% | $21.79M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 12 | Citadel Advisors ✦ | 1.58M | -75.5% | $20.39M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 13 | Morgan Stanley ✦ | 1.25M | — | $16.10M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 14 | Two Sigma Investments ✦ | 946.23K | -60.9% | $12.23M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 15 | Wellington Management ✦ | 675.24K | New | $8.73M | 0.0% | New | 1 | SEC ↗ ×2 |
| 16 | Adage Capital Partners ✦ | 400.00K | New | $5.17M | 0.0% | New | 1 | SEC ↗ |
| 17 | GAMCO Investors ✦ | 393.28K | +381.0% | $5.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Gotham Asset Management ✦ | 68.57K | +122.0% | $886,597 | 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
| Wellington Management | $8.73M | 0.0% |
| Adage Capital Partners | $5.17M | 0.0% |
Exited
| Marshall Wace | $7.59M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 299 holders, 370.75M shares, $6.17B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.