Scholar Rock
SRRK
274 hedge funds and large institutions have $6.53B invested in Scholar Rock in 2026 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 113 increasing their positions, 78 reducing their positions, and 36 closing their positions.
45% more repeat investments, than reductions
Existing positions increased: 113 | Existing positions reduced: 78
43% more funds holding in top 10
Funds holding in top 10: 7 → 10 (+3)
20% more capital invested
Capital invested by funds: $5.44B → $6.53B (+$1.09B)
14% more first-time investments, than exits
New positions opened: 41 | Existing positions closed: 36
0% more funds holding
Funds holding: 274 → 274 (0)
5.48% less ownership
Funds ownership: 121.08% → 115.6% (-5.5%)
41% less call options, than puts
Call options by funds: $20M | Put options by funds: $33.9M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RG
Redmile Group
San Francisco,
California
|
+$172M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$83.5M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
+$42.9M |
| 4 |
OAG
Orbis Allan Gray
Hamilton,
Bermuda
|
+$33.7M |
| 5 |
Adage Capital Partners
Boston,
Massachusetts
|
+$31.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PBA
Paradigm Biocapital Advisors
New York
|
-$82.3M |
| 2 |
NNPTE
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne
Warszawa,
Poland
|
-$33.9M |
| 3 |
BG
Bellevue Group
Kuesnacht,
Switzerland
|
-$21.2M |
| 4 |
Pictet Asset Management
Carouge,
Switzerland
|
-$14.4M |
| 5 |
EAM
Eventide Asset Management
Boston,
Massachusetts
|
-$10.5M |
SRRK Hedge Fund Activity: Q1 2026 in Review
274 of the 8,177 institutional investors tracked by Wall St. Rank reported a position in Scholar Rock (SRRK) for Q1 2026, worth a combined $6.53B — up 20% from $5.44B a quarter earlier.
Buyers outnumbered sellers: 41 funds opened new SRRK positions and 36 closed out — a net gain of 5 holders — while 113 added to existing stakes and 78 trimmed.
The largest buyer was Redmile Group, adding an estimated $172M. The largest seller was Paradigm Biocapital Advisors, cutting an estimated $82.3M.
- 274 institutional investors held Scholar Rock (SRRK) as of Q1 2026, unchanged from Q4 2025.
- Funds reported $6.53B of Scholar Rock stock for Q1 2026, up 20% quarter-over-quarter.
- 41 funds opened new Scholar Rock positions in Q1 2026 and 36 closed out, a net change of +5 holders.
- The largest Scholar Rock buyer in Q1 2026 was Redmile Group, an estimated $172M added.
- The largest Scholar Rock seller in Q1 2026 was Paradigm Biocapital Advisors, an estimated $82.3M sold.
Based on aggregated 13F filings for Q1 2026.