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Scholar Rock
SRRK

Overview Fund Activity

230 hedge funds and large institutions have $3.37B invested in Scholar Rock in 2025 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 88 increasing their positions, 69 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
230
Holders Change
+6
Holders Change %
+2.68%
% of All Funds
3.12%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.11%
New
39
Increased
88
Reduced
69
Closed
31
Calls
$22.8M
Puts
$15.9M
Net Calls
+$6.91M
Net Calls Change
-$16M

Top Buyers

1
VPC
Vestal Point Capital
New York
+$41.8M
2
RCM
RA Capital Management
Massachusetts
+$36M
3
Man Group
Man Group
United Kingdom
+$31.8M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$26.9M
5
CC
Commodore Capital
New York
+$25.6M

Top Sellers

1
Marshall Wace
Marshall Wace
United Kingdom
-$42.1M
2
BCM
Boxer Capital Management
California
-$32.4M
3
Citadel Advisors
Citadel Advisors
Florida
-$24.1M
4
FFM
Fairmount Funds Management
Pennsylvania
-$18.9M
5
MB
MPM BioImpact
Massachusetts
-$18M
Name Holding Trade Value Shares
Change 		Shares
Change %
Manulife (Manufacturers Life Insurance)
51
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$6.93M +$86.1K +2,678 +1%
Millennium Management
52
Millennium Management
New York
$6.44M +$1.75M +54,555 +37%
Russell Investments Group
53
Russell Investments Group
United Kingdom
$5.88M +$5.88M +182,859 +250,492%
Deutsche Bank
54
Deutsche Bank
Germany
$5.78M -$163K -5,080 -3%
UBS Group
55
UBS Group
Switzerland
$5.7M +$2.98M +92,561 +109%
AGP
56
Artia Global Partners
Florida
$5.54M +$5.54M +172,185 New
UBS AM
57
UBS AM
Illinois
$5.46M +$1.11M +34,594 +26%
Susquehanna International Group
58
Susquehanna International Group
Pennsylvania
$5.17M +$1.49M +46,436 +41%
TC
59
TwinBeech Capital
New York
$5.13M +$5.13M +159,713 New
ACM
60
ADAR1 Capital Management
Texas
$5.05M +$4.42M +137,574 +705%
Barclays
61
Barclays
United Kingdom
$5.03M -$257K -7,979 -5%
PSC
62
Patient Square Capital
California
$4.95M +$3.92M +122,000 +381%
O
63
OrbiMed
New York
$4.88M – – –
Citigroup
64
Citigroup
New York
$4.78M +$1.62M +50,323 +51%
VOYA Investment Management
65
VOYA Investment Management
Georgia
$4.31M -$785K -24,428 -15%
Swiss National Bank
66
Swiss National Bank
Switzerland
$4.08M +$373K +11,600 +10%
IHAM
67
Integral Health Asset Management
New York
$4.02M -$8.04M -250,000 -67%
Two Sigma Advisers
68
Two Sigma Advisers
New York
$3.91M -$4.49M -139,800 -53%
RhumbLine Advisers
69
RhumbLine Advisers
Massachusetts
$3.88M +$241K +7,491 +7%
SI
70
Sofinnova Investments
California
$3.73M +$3.73M +116,117 New
Rafferty Asset Management
71
Rafferty Asset Management
New York
$3.59M +$1.08M +33,594 +43%
Axa
72
Axa
France
$3.41M -$4.31K -134 -0.1%
Voloridge Investment Management
73
Voloridge Investment Management
Florida
$3.36M -$3.12M -97,029 -48%
EI
74
EAM Investors
California
$2.96M -$1.47M -45,823 -33%
Aberdeen Group
75
Aberdeen Group
United Kingdom
$2.94M -$1.63M -50,705 -36%
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