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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.

New
Increased
Maintained
Reduced
Closed
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 %
EFM
151
E Fund Management
China
$395K +$25.1K +710 +7%
SAM
152
Sectoral Asset Management
Quebec, Canada
$368K +$368K +10,380 New
Prudential Financial
153
Prudential Financial
New Jersey
$364K +$364K +10,280 New
CWM
154
CIBC World Markets
New York
$354K -$278K -7,837 -44%
SC
155
Syon Capital
California
$337K -$1.35K -38 -0.4%
SWM
156
Spire Wealth Management
Virginia
$335K – – –
BFM
157
Boothbay Fund Management
New York
$330K -$2.17M -61,355 -87%
Millennium Management
158
Millennium Management
New York
$330K -$6.76M -190,937 -95%
TRCT
159
Tower Research Capital (TRC)
New York
$323K +$240K +6,768 +288%
GIM
160
Glenmede Investment Management
Pennsylvania
$311K +$311K +8,781 New
JGC
161
J. Goldman & Co
New York
$308K -$1.11M -31,402 -78%
AIP
162
Ameritas Investment Partners
Nebraska
$287K – – –
MCCA
163
Mill Creek Capital Advisors
Pennsylvania
$266K +$266K +7,500 New
Dimensional Fund Advisors
164
Dimensional Fund Advisors
Texas
$252K +$10.2K +289 +4%
GC
165
Guggenheim Capital
Illinois
$250K -$11.3K -319 -4%
FCM
166
Farallon Capital Management
California
$248K – – –
M&T Bank
167
M&T Bank
New York
$247K +$10.2K +288 +4%
XT
168
XTX Topco
Cayman Islands
$231K -$234K -6,601 -50%
SB
169
SIG Brokerage
New York
$226K -$20.8K -586 -8%
X
170
Xponance
Pennsylvania
$225K +$225K +6,346 New
I
171
InceptionR
California
$205K +$205K +5,793 New
Principal Financial Group
172
Principal Financial Group
Iowa
$204K -$19.3K -544 -9%
Public Employees Retirement Association of Colorado
173
Public Employees Retirement Association of Colorado
Colorado
$203K – – –
Simplex Trading
174
Simplex Trading
Illinois
$158K -$93.3K -2,640 -37%
BC
175
BIT Capital
Germany
$152K -$1.36M -38,416 -90%
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7
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