IWF
iShares Russell 1000 Growth ETF · Financial Services · Asset Management - Global
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +13.0% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 101 | +1 | 568.32M | $70.65B | +5 | −5 |
| Q1 2026 | 103 | -2 | 146.16M | $62.19B | +3 | −5 |
| Q4 2025 | 105 | +1 | 145.24M | $68.69B | +1 | — |
| Q3 2025 | 15 | -3 | 60.75M | $28.45B | — | −3 |
| Q2 2025 | 15 | +2 | 11.27M | $4.78B | +3 | −1 |
| Q1 2025 | 10 | -1 | 3.22M | $1.16B | +1 | −2 |
| Q4 2024 | 11 | 0 | 2.17M | $870.27M | +1 | −1 |
| Q3 2024 | 11 | 0 | 1.92M | $719.86M | +1 | −1 |
| Q2 2024 | 11 | — | 679.68K | $247.75M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Two Sigma Investments ✦ | 958.00K | +79.9% | $384.71M | 0.9% | ▲ Add | 3 | SEC ↗ |
| 2 | T. Rowe Price ✦ | 731.89K | -5.5% | $293.91M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | Wellington Management ✦ | 312.55K | -42.2% | $125.51M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 4 | Citadel Advisors ✦ | 70.32K | +56.3% | $28.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | AQR Capital Management ✦ | 39.95K | +3609.1% | $16.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Millennium Management ✦ | 20.60K | +486.3% | $8.27M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Renaissance Technologies ✦ | 17.50K | New | $7.03M | 0.0% | New | 1 | SEC ↗ |
| 8 | Fisher Asset Management ✦ | 10.01K | +36.1% | $4.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | GAMCO Investors ✦ | 3.57K | 0.0% | $1.43M | 0.0% | Held | 3 | SEC ↗ |
| 10 | Gotham Asset Management ✦ | 2.36K | 0.0% | $946,524 | 0.0% | Held | 3 | SEC ↗ |
| 11 | ARK Investment Management ✦ | 381 | +1090.6% | $152,866 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $7.03M | 0.0% |
Exited
| D. E. Shaw & Co. | $2.48M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2,417 holders, 195.18M shares, $80.55B 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.