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SRRK · Scholar Rock Holding Corp

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$57.80 -1.46 (-2.46%) At close · Aug 28
Market Cap
$6.99B
Shares
121.79M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 308
Total Value: $7,658,995,410
Total Shares: 139,254,462
Showing 1–100 of 314 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 308 13F filers · Δ vs Mar 31, 2026
Top Holder
12.9%
Sep 2023 → Jun 2026 · range 11.7% – 16.8%
+0.0 pts
Top 5
36.4%
Sep 2023 → Jun 2026 · range 35.4% – 62.2%
−2.0 pts
Top 10
55.5%
Sep 2023 → Jun 2026 · range 52.3% – 83.0%
−1.7 pts
HHI
428
Sep 2023 → Jun 2026 · range 391 – 938
Broadly held−25

Quarterly Activity

vs Mar 31, 2026
New
57
Increased
128
Decreased
85
Sold Out
30
Unchanged
38
Holder count: +27
Institutional value: +16.4%
Shares held: +4.0%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 314
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1727196 CUSIP 80706P103 13F (30d) 252 filings 251 filers Visit website Investor relations