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Scholar Rock
SRRK

Overview Fund Activity

233 hedge funds and large institutions have $3.89B invested in Scholar Rock in 2025 Q2 according to their latest regulatory filings, with 40 funds opening new positions, 92 increasing their positions, 69 reducing their positions, and 36 closing their positions.

Holders
233
Holders Change
+3
Holders Change %
+1.3%
% of All Funds
3.13%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.09%
New
40
Increased
92
Reduced
69
Closed
36
Calls
$32.9M
Puts
$24.5M
Net Calls
+$8.37M
Net Calls Change
+$1.46M

Top Buyers

1
PBA
1
Paradigm Biocapital Advisors
New York
$56.7M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$33.1M
3
Pictet Asset Management
3
Pictet Asset Management
Switzerland
$35M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$86.7M
5
DCM
5
Driehaus Capital Management
Illinois
$41.7M

Top Sellers

1
PCH
1
Polar Capital Holdings
United Kingdom
$53.1M
2
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$43M
3
BlackRock
3
BlackRock
New York
$237M
4
RG
4
Redmile Group
California
$139M
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$16.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
RA
226
Rise Advisors
New York
$567 +$567 +16 New
HNB
227
Huntington National Bank
Ohio
$531 – – –
RAM
228
Riggs Asset Management
Pennsylvania
$461 +$461 +13 New
PS
229
Principal Securities
Iowa
$319 +$177 +5 +125%
CWP
230
Concord Wealth Partners
Virginia
$177 +$177 +5 New
SS
231
SBI Securities
Japan
$71 – – –
FFO
232
Fortitude Family Office
Arizona
$35 – – –
CIBC Private Wealth Group
233
CIBC Private Wealth Group
Georgia
$35 +$35 +1 New
OCA
234
Octagon Capital Advisors
New York
– -$10.6M -329,000 Closed
TC
235
TwinBeech Capital
New York
– -$5.13M -159,713 Closed
O
236
OrbiMed
New York
– -$4.88M -151,800 Closed
Two Sigma Advisers
237
Two Sigma Advisers
New York
– -$3.91M -121,600 Closed
Voloridge Investment Management
238
Voloridge Investment Management
Florida
– -$3.36M -104,547 Closed
Aberdeen Group
239
Aberdeen Group
United Kingdom
– -$2.94M -91,482 Closed
EGM
240
Engineers Gate Manager
New York
– -$1.98M -61,646 Closed
TI
241
Trexquant Investment
Connecticut
– -$1.84M -57,106 Closed
ECM
242
ExodusPoint Capital Management
New York
– -$1.59M -49,565 Closed
CF
243
Corebridge Financial
Texas
– -$1.27M -39,389 Closed
Tudor Investment Corp
244
Tudor Investment Corp
Connecticut
– -$800K -24,875 Closed
SG Americas Securities
245
SG Americas Securities
New York
– -$776K -24,122 Closed
SSA
246
Schonfeld Strategic Advisors
New York
– -$737K -22,924 Closed
SFI
247
Susquehanna Fundamental Investments
Pennsylvania
– -$659K -20,485 Closed
Jane Street
248
Jane Street
New York
– -$640K -19,893 Closed
GCM
249
Graham Capital Management
Connecticut
– -$567K -17,624 Closed
HSBC Holdings
250
HSBC Holdings
United Kingdom
– -$529K -16,883 Closed
7 8 9
10
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