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141 hedge funds and large institutions have $469M invested in Erasca in 2025 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 41 increasing their positions, 43 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

1% less funds holding

Funds holding: 142141 (-1)

5% less repeat investments, than reductions

Existing positions increased: 41 | Existing positions reduced: 43

1.23% less ownership

Funds ownership: 76.99%75.76% (-1.2%)

Holders
141
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$618K
Puts
$74K
Net Calls
Net Calls Change

Top Buyers

1 +$4M
2 +$2.63M
3 +$1.11M
4
Citadel Advisors
Citadel Advisors
Florida
+$544K
5
Renaissance Technologies
Renaissance Technologies
New York
+$433K

Top Sellers

1 -$2.46M
2 -$1.91M
3 -$1.4M
4
PHS
PFM Health Sciences
California
-$1.36M
5
JG
Jain Global
New York
-$983K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$2.99M
27
$2.98M
28
$2.77M
29
$2.21M
30
$1.46M
31
$1.45M
32
$1.31M
33
$1.25M
34
$1.15M
35
$981K
36
$915K
37
$842K
38
$764K
39
$763K
40
$758K
41
$745K
42
$615K
43
$586K
44
$585K
45
$558K
46
$509K
47
$497K
48
$439K
49
$362K
50
$346K