SRRK — SCHOLAR ROCK HLDG CORP
As of Q2 2026, 37 SEC-registered investment managers reported holding SRRK (SCHOLAR ROCK HLDG CORP) in their latest 13F filings, with a combined reported value of $2.98B across 60.98M shares. That is +16.7% by share count (+8.72M shares) versus the previous quarter, while reported value moved +31.7%. Ownership is concentrated: the five largest holders account for 73.3% of reported value and the top ten for 87.5%.
Compared with the prior quarter, 3 opened new positions, 20 added to existing stakes, 10 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
SRRK is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Fidelity Management & Research (FMR) history | Q2 2026 | 18.00M | $989.74M | 0.05% | Add |
| BlackRock Inc history | Q2 2026 | 9.49M | $522.17M | 0.01% | Add |
| Wellington Management Group history | Q2 2026 | 6.73M | $369.99M | 0.07% | Hold |
| Vanguard Group history | Q4 2025 | 5.20M | $228.86M | 0.00% | Add |
| Norges Bank Investment Management history | Q2 2026 | 2.77M | $152.35M | 0.01% | Add |
| Geode Capital Management history | Q2 2026 | 2.75M | $151.49M | 0.01% | Add |
| MFS Investment Management history | Q2 2026 | 2.61M | $143.39M | 0.05% | New |
| Janus Henderson Group history | Q1 2026 | 2.24M | $109.89M | 0.06% | Add |
| Morgan Stanley history | Q2 2026 | 1.54M | $84.63M | 0.01% | Add |
| Goldman Sachs Group history | Q2 2026 | 1.41M | $77.63M | 0.01% | Hold |
| Capital World Investors history | Q2 2026 | 1.16M | $63.82M | 0.01% | Add |
| Northern Trust Corp history | Q2 2026 | 974.58K | $53.60M | 0.01% | Add |
| Bank of America Corp history | Q2 2026 | 972.26K | $53.47M | 0.00% | Reduce |
| Franklin Resources history | Q2 2026 | 878.73K | $48.33M | 0.01% | Add |
| Charles Schwab Investment Management history | Q2 2026 | 864.29K | $47.54M | 0.01% | Add |
| Casdin Capital history | Q2 2026 | 665.00K | $36.58M | 1.83% | Add |
| UBS Group AG history | Q2 2026 | 511.17K | $28.11M | 0.00% | Reduce |
| Citadel Advisors history | Q2 2026 | 459.65K | $25.28M | 0.00% | Reduce |
| Marshall Wace history | Q2 2026 | 430.50K | $23.68M | 0.02% | Reduce |
| BNY Mellon history | Q2 2026 | 365.22K | $20.09M | 0.00% | Add |
New Positions (Q2 2026)
- MFS Investment Management 2.61M sh · $143.39M
- Renaissance Technologies 91.50K sh · $5.03M
- JPMorgan Chase & Co 27.00K sh · $1.48M
Fully Exited (vs previous quarter)
- Janus Henderson Group sold 2.24M sh · $109.89M
- Farallon Capital Management sold 7.00K sh · $344.12K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fidelity Management & Research (FMR) | 5.17M | 5.27M | 5.30M | 7.31M | 7.32M | 7.32M | 7.37M | 7.71M | 8.01M | 10.41M | 10.60M | 9.89M | 10.20M | 13.64M | 13.79M | 13.83M | 14.01M | 15.38M | 17.24M | 18.00M |
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 6.16M | 7.17M | 7.31M | 6.70M | 6.76M | 7.22M | 7.47M | 9.49M |
| Wellington Management Group | 1.28M | 1.24M | 130.52K | 130.52K | 271.70K | 270.04K | 259.00K | — | — | 71.64K | 157.28K | 171.98K | 199.78K | 1.73M | 1.84M | 2.02M | 4.55M | 5.76M | 6.72M | 6.73M |
| Norges Bank Investment Management | — | — | — | — | — | 152.10K | — | — | — | — | — | — | — | 1.99M | — | 1.18M | — | 2.08M | — | 2.77M |
| Geode Capital Management | 429.14K | 467.87K | 479.88K | 267.61K | 358.96K | 363.24K | 373.63K | 668.85K | 853.07K | 1.14M | 1.19M | 1.42M | 1.54M | 1.77M | 1.85M | 1.89M | 1.95M | 2.03M | 2.15M | 2.75M |
| MFS Investment Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.61M |
| Morgan Stanley | 324.44K | 356.12K | 375.82K | 368.96K | 296.05K | 306.51K | 279.95K | 247.46K | 220.56K | 584.16K | 257.45K | 247.57K | 273.52K | 413.38K | 853.44K | 904.39K | 604.00K | 372.73K | 219.03K | 1.54M |
| Goldman Sachs Group | 33.48K | 44.91K | 150.32K | 165.71K | 423.44K | 272.59K | 1.04M | 1.39M | 1.09M | 1.43M | 1.23M | 1.34M | 1.40M | 1.72M | 1.40M | 1.29M | 1.56M | 1.32M | 1.41M | 1.41M |
| Capital World Investors | 475.00K | 475.00K | 475.00K | 475.00K | — | — | — | — | — | — | — | — | — | 721.96K | 1.13M | 1.13M | 1.13M | 1.13M | 1.13M | 1.16M |
| Northern Trust Corp | 273.43K | 266.03K | 256.02K | 62.63K | 82.78K | 82.82K | 85.28K | 313.76K | 409.43K | 514.50K | 515.84K | 505.22K | 620.62K | 746.53K | 765.28K | 736.79K | 738.70K | 721.06K | 763.80K | 974.58K |
| Bank of America Corp | 20.92K | 68.38K | 164.80K | 53.50K | 45.94K | 1.05M | 58.98K | 25.19K | 40.37K | 37.30K | 238.75K | 253.53K | 547.72K | 182.69K | 326.38K | 644.23K | 733.60K | 1.05M | 1.34M | 972.26K |
| Franklin Resources | 101.81K | 102.39K | — | — | — | — | — | — | — | — | — | — | — | — | 11.55K | 38.14K | 39.47K | 41.77K | 26.88K | 878.73K |
| Charles Schwab Investment Management | 184.89K | 194.10K | 199.55K | 117.87K | 180.92K | 183.33K | 180.44K | 254.00K | 302.38K | 394.14K | 402.48K | 460.65K | 502.79K | 622.41K | 617.11K | 635.89K | 677.03K | 702.10K | 701.01K | 864.29K |
| Casdin Capital | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 260.00K | 350.00K | 665.00K |
| UBS Group AG | — | — | — | 1.03K | 732 | 1.14K | 4.33K | 21.12K | 25.90K | 243 | 432.46K | 425.31K | 179.90K | 84.70K | 177.26K | 339.03K | 1.13M | 905.43K | 679.78K | 511.17K |
| Citadel Advisors | 81.57K | — | 307.41K | 284.17K | 303.13K | 117.86K | 115.93K | — | 55.72K | 563.45K | 660.39K | 134.40K | 845.37K | 1.88M | 1.03M | 1.07M | 429.51K | 573.95K | 986.50K | 459.65K |
| Marshall Wace | 26.22K | — | 64.74K | 307.98K | 221.28K | 204.38K | 243.53K | — | — | — | 42.32K | 487.29K | 212.86K | 2.95M | 1.64M | 1.64M | 973.91K | 368.04K | 1.06M | 430.50K |
| BNY Mellon | 83.69K | 82.77K | 82.91K | 11.58K | 17.12K | 17.12K | 17.12K | 89.29K | 123.18K | 182.38K | 196.98K | 230.45K | 179.56K | 207.49K | 216.22K | 222.43K | 241.63K | 232.02K | 232.67K | 365.22K |
| Deutsche Bank AG | 18.77K | 19.27K | 18.89K | 2.42K | — | — | — | 13.85K | 21.50K | 28.93K | 29.72K | 29.88K | 39.79K | 185.00K | 179.92K | 171.95K | 197.19K | 226.17K | 241.79K | 303.27K |
| AQR Capital Management | 8.52K | — | — | — | 14.13K | — | — | — | 10.37K | — | 10.27K | 39.75K | 98.08K | 8.08K | 57.29K | 23.50K | 21.18K | 280.32K | 211.96K | 247.52K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details