SRRK
Scholar Rock Holding Corporation · Healthcare · Biotechnology
Momentum inputs (comparable managers):
holder breadth +7.1% ·
share flow +30.0% ·
net new positions +6.7%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 105 | +5 | 87.17M | $4.79B | +10 | −4 |
| Q1 2026 | 102 | +4 | 76.34M | $3.75B | +8 | −5 |
| Q4 2025 | 97 | -1 | 72.93M | $3.21B | +2 | −2 |
| Q3 2025 | 19 | -2 | 52.36M | $1.95B | — | −3 |
| Q2 2025 | 19 | +1 | 48.51M | $1.72B | +1 | — |
| Q1 2025 | 15 | 0 | 24.83M | $798.16M | — | — |
| Q4 2024 | 15 | +1 | 26.21M | $1.13B | +2 | −1 |
| Q3 2024 | 13 | 0 | 15.70M | $125.78M | +1 | −1 |
| Q2 2024 | 13 | — | 12.73M | $106.08M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | T. Rowe Price ✦ | 9.28M | +7.3% | $401.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | T. Rowe Price ✦ | 9.28M | +7.3% | $401.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Marshall Wace ✦ | 2.95M | +1283.7% | $127.30M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 4 | Marshall Wace ✦ | 2.95M | +1283.7% | $127.30M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 5 | Marshall Wace ✦ | 2.95M | +1283.7% | $127.30M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 6 | State Street Global Advisors ✦ (passive) | 2.64M | — | $114.07M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Norges Bank ✦ (passive) | 1.99M | +15.1% | $86.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 1.77M | +14.7% | $76.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Geode Capital Management ✦ (passive) | 1.77M | +14.7% | $76.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | Wellington Management ✦ | 1.73M | +763.8% | $74.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | Wellington Management ✦ | 1.73M | +763.8% | $74.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | Wellington Management ✦ | 1.73M | +763.8% | $74.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Wellington Management ✦ | 1.73M | +763.8% | $74.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | Wellington Management ✦ | 1.73M | +763.8% | $74.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | Wellington Management ✦ | 1.73M | +763.8% | $74.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | Wellington Management ✦ | 1.73M | +763.8% | $74.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Wellington Management ✦ | 1.73M | +763.8% | $74.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Citadel Advisors ✦ | 1.72M | +119.3% | $74.25M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 19 | Citadel Advisors ✦ | 1.72M | +119.3% | $74.25M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 20 | Adage Capital Partners ✦ | 1.59M | New | $68.93M | 0.1% | New | 1 | SEC ↗ |
| 21 | Capital World Investors ✦ | 721.96K | New | $31.20M | 0.0% | New | 1 | SEC ↗ |
| 22 | D. E. Shaw & Co. ✦ | 666.88K | +240.6% | $28.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | Fisher Asset Management ✦ | 554.74K | -24.4% | $23.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | Two Sigma Investments ✦ | 397.55K | -35.8% | $17.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | Millennium Management ✦ | 145.70K | -78.3% | $6.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 26 | Renaissance Technologies ✦ | 45.70K | -80.4% | $1.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 8.08K | -91.8% | $349,088 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 8.08K | -91.8% | $349,088 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 8.08K | -91.8% | $349,088 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 8.08K | -91.8% | $349,088 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Adage Capital Partners | $68.93M | 0.1% |
| Capital World Investors | $31.20M | 0.0% |
Exited
| Point72 Asset Management | $229,477 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 274 holders, 132.63M shares, $6.20B 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.