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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 %
Lord, Abbett & Co
26
Lord, Abbett & Co
New Jersey
$28.2M +$13.1M +406,074 +86%
WP
27
Woodline Partners
California
$27.7M -$7.37M -229,154 -21%
Morgan Stanley
28
Morgan Stanley
New York
$27.4M +$14.1M +440,052 +106%
Northern Trust
29
Northern Trust
Illinois
$24.6M +$603K +18,753 +3%
RSCM
30
Rock Springs Capital Management
Maryland
$24.5M +$1.44M +44,759 +6%
Loomis, Sayles & Company
31
Loomis, Sayles & Company
Massachusetts
$24.5M -$515K -16,020 -2%
American Century Companies
32
American Century Companies
Missouri
$21.3M +$224K +6,960 +1%
Charles Schwab
33
Charles Schwab
California
$19.8M -$170K -5,302 -0.9%
SC
34
Stempoint Capital
New York
$18.2M +$12.9M +399,905 +240%
DCM
35
Driehaus Capital Management
Illinois
$16.5M -$61.5K -1,913 -0.4%
CS
36
Candriam SCA
Luxembourg
$16M -$2.75M -85,598 -15%
Fisher Asset Management
37
Fisher Asset Management
Washington
$14.7M -$3.15M -97,866 -18%
NL
38
Nuveen LLC
North Carolina
$12.8M +$12.8M +397,342 New
Two Sigma Investments
39
Two Sigma Investments
New York
$12M -$798K -24,812 -6%
ClearBridge Investments
40
ClearBridge Investments
New York
$11M -$2.5M -77,892 -18%
TD Asset Management
41
TD Asset Management
Ontario, Canada
$10.9M -$765K -23,794 -7%
Ensign Peak Advisors
42
Ensign Peak Advisors
Utah
$10.8M +$4.76M +147,972 +79%
OCA
43
Octagon Capital Advisors
New York
$10.6M -$5.11M -159,000 -33%
Bank of America
44
Bank of America
North Carolina
$10.5M +$4.62M +143,690 +79%
D.E. Shaw & Co
45
D.E. Shaw & Co
New York
$10.2M -$11.2M -349,240 -52%
Renaissance Technologies
46
Renaissance Technologies
New York
$10.2M +$8.74M +271,700 +595%
NNPTE
47
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne
Poland
$10.1M -$2.32M -72,236 -19%
SCM
48
Soleus Capital Management
Connecticut
$9.16M +$3.78M +117,457 +70%
IC
49
Ikarian Capital
Texas
$7.85M -$3.63M -113,006 -32%
Bank of New York Mellon
50
Bank of New York Mellon
New York
$6.95M +$281K +8,731 +4%
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