Ticker · CUSIP 80706P103

SRRK

SCHOLAR ROCK HLDG CORP
Healthcare·Biotechnology
···Share
Holders (tracked)
13
Combined shares
16,161,982
Combined value
$430.19M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
13122024Q12025Q4

SEC event timeline

22 events
  1. AQR Capital Management added2026-02-17
    +259,148 shares · 2025Q4
    13F
  2. Two Sigma Investments added2026-02-17
    +246,455 shares · 2025Q4
    13F
  3. Izzy Englander (Millennium Mgmt) opened position2026-02-17
    +50,418 shares · 2025Q4
    13F
  4. Ken Griffin (Citadel Advisors) added2026-02-17
    +361,336 shares · 2025Q4
    13F
  5. Steve Cohen (Point72) exited2026-02-17
    −1,006,725 shares · 2025Q4
    13F
  6. T. Rowe Price trimmed2026-02-17
    −480,621 shares · 2025Q4
    13F
  7. Wellington Management added2026-02-17
    +1,213,541 shares · 2025Q4
    13F
  8. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +55,117 shares · 2025Q4
    13F
  9. D.E. Shaw & Co. trimmed2026-02-17
    −4,555 shares · 2025Q4
    13F
  10. Norges Bank (Norway SWF) opened position2026-02-10
    +2,079,515 shares · 2025Q4
    13F
  11. Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09
    −1,737 shares · 2025Q4
    13F
  12. AQR Capital Management trimmed2025-11-14
    −2,327 shares · 2025Q3
    13F
  13. Izzy Englander (Millennium Mgmt) exited2025-11-14
    −9,318 shares · 2025Q3
    13F
  14. Steve Cohen (Point72) added2025-11-14
    +874,377 shares · 2025Q3
    13F
  15. Two Sigma Investments trimmed2025-11-14
    −66,829 shares · 2025Q3
    13F
  16. D.E. Shaw & Co. trimmed2025-11-14
    −117,793 shares · 2025Q3
    13F
  17. T. Rowe Price trimmed2025-11-14
    −1,878,592 shares · 2025Q3
    13F
  18. Wellington Management added2025-11-14
    +2,521,022 shares · 2025Q3
    13F
  19. Renaissance Technologies exited2025-11-13
    −291,200 shares · 2025Q3
    13F
  20. Norges Bank (Norway SWF) exited2025-11-13
    −1,175,278 shares · 2025Q3
    13F
  21. Ken Fisher (Fisher Asset Mgmt) added2025-11-12
    +120,765 shares · 2025Q3
    13F
  22. Norges Bank (Norway SWF) opened position2025-11-12
    +1,730,104 shares · 2024Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for SRRK →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions3
Added to4
Trimmed3
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
9
$7.52B
2022Q2
9
$60.3M
2022Q3
10
$1.2M
2022Q4
11
$18.0M
2023Q1
12
$14.1M
2023Q2
8
$23.1M
2023Q3
10
$26.9M
2023Q4
10
$134.0M
2024Q1
12
$122.3M
2024Q2
14
$68.7M
2024Q3
14
$43.2M
2024Q4
12
$249.0M
2025Q1
12
$149.0M
2025Q2
13
$195.0M
2025Q3
10
$250.3M
2025Q4
13
$430.2M

Who owns SRRK

13 super-investors · 2025Q4
Tracked stake
16.16M
shares
Combined value
$430M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added6Trim3
#ManagerSharesValue
1Wellington Management5.76M$254M
2Norges Bank
Norway SWF
2.08M$92M
3Ken Fisher
Fisher Asset Mgmt
531.4K$23M
4Ken Griffin
Citadel Advisors
495.9K$22M
5Two Sigma Investments405.5K$18M
6AQR Capital Management280.3K$12M
7Paul Tudor Jones
Tudor Investment
55.1K$2M
8Izzy Englander
Millennium Mgmt
50.4K$2M
9Ken Griffin
Citadel Advisors
42.7K$2M
10Ken Griffin
Citadel Advisors
35.3K$2M
11D.E. Shaw & Co.13.9K$614K
12Paul Tudor Jones
Tudor Investment
9.9K$436K
13T. Rowe Price6.40M$282K

Recent moves

20 transactions
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