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Erasca
ERAS

Overview Fund Activity

154 hedge funds and large institutions have $307M invested in Erasca in 2025 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 48 increasing their positions, 47 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
154
Holders Change
+8
Holders Change %
+5.48%
% of All Funds
2.09%
Holding in Top 10
1
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-80%
% of All Funds
0.01%
New
28
Increased
48
Reduced
47
Closed
18
Calls
$29K
Puts
$15K
Net Calls
+$14K
Net Calls Change
+$167K

Top Buyers

1
FLSM
Frazier Life Sciences Management
California
+$4.36M
2
AAA
Affinity Asset Advisors
New York
+$1.15M
3
TCM
Tang Capital Management
California
+$804K
4
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$797K
5
LGM
Logos Global Management
California
+$685K

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$5.88M
2
State Street
State Street
Massachusetts
-$3.33M
3
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$2.51M
4
Millennium Management
Millennium Management
New York
-$1.31M
5
PHS
PFM Health Sciences
California
-$1.23M
Name Holding Trade Value Shares
Change 		Shares
Change %
SI
26
Sofinnova Investments
California
$2.57M +$111K +81,205 +5%
Dimensional Fund Advisors
27
Dimensional Fund Advisors
Texas
$2.52M -$376K -273,858 -13%
Northern Trust
28
Northern Trust
Illinois
$2.28M -$70.3K -51,300 -3%
Charles Schwab
29
Charles Schwab
California
$1.98M -$440K -321,040 -18%
JPMorgan Chase & Co
30
JPMorgan Chase & Co
New York
$1.94M -$81.3K -59,341 -4%
SCM
31
Sio Capital Management
New York
$1.86M – – –
TCM
32
Tang Capital Management
California
$1.63M +$804K +587,097 +97%
Renaissance Technologies
33
Renaissance Technologies
New York
$1.31M -$242K -176,493 -16%
PM
34
Prosight Management
Texas
$1.3M – – –
Wellington Management Group
35
Wellington Management Group
Massachusetts
$1.16M +$527K +384,475 +83%
AI
36
Atom Investors
Texas
$1.11M +$48K +35,038 +5%
Two Sigma Investments
37
Two Sigma Investments
New York
$811K -$502K -366,608 -38%
Morgan Stanley
38
Morgan Stanley
New York
$792K -$242K -176,500 -23%
Bank of New York Mellon
39
Bank of New York Mellon
New York
$751K +$4.73K +3,450 +0.6%
NL
40
Nuveen LLC
North Carolina
$663K +$663K +483,583 New
UBS AM
41
UBS AM
Illinois
$610K +$1.11K +811 +0.2%
AQR Capital Management
42
AQR Capital Management
Connecticut
$543K +$465K +339,177 +595%
Fidelity Investments
43
Fidelity Investments
Massachusetts
$492K +$53.5K +39,020 +12%
Two Sigma Advisers
44
Two Sigma Advisers
New York
$470K -$345K -251,500 -42%
DCM
45
DAFNA Capital Management
California
$466K +$466K +340,000 New
Swiss National Bank
46
Swiss National Bank
Switzerland
$450K -$44.5K -32,500 -9%
TD Asset Management
47
TD Asset Management
Ontario, Canada
$351K +$20.9K +15,286 +6%
Barclays
48
Barclays
United Kingdom
$341K -$175K -128,170 -34%
IIA
49
IPG Investment Advisors
California
$340K +$107K +78,130 +46%
GCP
50
GSA Capital Partners
United Kingdom
$327K +$327K +238,705 New
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