AAMI
Acadian Asset Management · Financial Services · Asset Management
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +1.0% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 100 | +5 | 20.50M | $1.47B | +10 | −5 |
| Q1 2026 | 98 | +1 | 19.42M | $1.06B | +8 | −8 |
| Q4 2025 | 98 | +1 | 20.49M | $963.22M | +2 | — |
| Q3 2025 | 17 | -1 | 11.90M | $572.91M | — | −1 |
| Q2 2025 | 15 | 0 | 11.11M | $391.44M | — | — |
| Q1 2025 | 12 | +1 | 3.43M | $88.62M | +1 | — |
| Q4 2024 | 11 | -2 | 3.52M | $92.66M | — | −2 |
| Q3 2024 | 12 | +1 | 2.42M | $61.57M | +2 | −1 |
| Q2 2024 | 11 | — | 2.77M | $61.33M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 5.09M | — | $179.51M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | The Vanguard Group ✦ (passive) | 2.38M | — | $83.91M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | The Vanguard Group ✦ (passive) | 2.38M | — | $83.91M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 2.38M | — | $83.91M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 2.38M | — | $83.91M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 2.38M | — | $83.91M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | State Street Global Advisors ✦ (passive) | 1.21M | +1.2% | $42.76M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Geode Capital Management ✦ (passive) | 627.54K | -0.6% | $22.12M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 627.54K | -0.6% | $22.12M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 22 | Arrowstreet Capital ✦ | 610.98K | +19.1% | $21.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 23 | Soros Fund Management ✦ | 415.59K | +20.0% | $14.65M | 0.4% | ▲ Add | 5 | SEC ↗ |
| 24 | Two Sigma Investments ✦ | 246.00K | -3.8% | $8.67M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 25 | Citadel Advisors ✦ | 115.58K | -7.2% | $4.07M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 26 | Renaissance Technologies ✦ | 99.93K | +48.9% | $3.52M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 27 | D. E. Shaw & Co. ✦ | 98.55K | -12.1% | $3.47M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 28 | Fidelity (FMR) ✦ | 96.99K | — | $3.42M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Fidelity (FMR) ✦ | 96.99K | — | $3.42M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 66.69K | -24.0% | $2.35M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 31 | AQR Capital Management ✦ | 66.69K | -24.0% | $2.35M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 32 | AQR Capital Management ✦ | 66.69K | -24.0% | $2.35M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 66.69K | -24.0% | $2.35M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 66.69K | -24.0% | $2.35M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 35 | Millennium Management ✦ | 14.36K | -76.4% | $506,187 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 36 | T. Rowe Price ✦ | 13.68K | +17.2% | $483,000 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 37 | Marshall Wace ✦ | 13.32K | -25.1% | $469,257 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | Marshall Wace ✦ | 13.32K | -25.1% | $469,257 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 254 holders, 35.85M shares, $1.88B 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.