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Werewolf Therapeutics
HOWL

Overview Fund Activity

61 hedge funds and large institutions have $209M invested in Werewolf Therapeutics in 2024 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 15 increasing their positions, 12 reducing their positions, and 4 closing their positions.

Holders
61
Holders Change
+20
Holders Change %
+48.78%
% of All Funds
0.88%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
25
Increased
15
Reduced
12
Closed
4
Calls
$32K
Puts
$227K
Net Calls
-$195K
Net Calls Change
-$209K

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$10.9M
2
MIM
2
Monashee Investment Management
Massachusetts
$5.77M
3
EHI
3
Eagle Health Investments
Connecticut
$4.54M
4
Verition Fund Management
4
Verition Fund Management
Connecticut
$3.7M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$7.18M

Top Sellers

1
PHS
1
PFM Health Sciences
California
$19.5M
2
RCMNY
2
Rubric Capital Management (New York)
New York
$10.5M
3
Bank of America
3
Bank of America
North Carolina
$12.2M
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$1.53M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$19.4M
Name Market Value Shares Shares
Change 		Shares
Change %
RCM
1
RA Capital Management
Massachusetts
$39.8M 6,144,881 – –
MAM
2
MPM Asset Management
Massachusetts
$27.8M 4,284,172 – –
PHS
3
PFM Health Sciences
California
$19.5M 3,006,734 -461,443 -13%
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$19.4M 3,000,594 -33,661 -1%
MB
5
MPM BioImpact
Massachusetts
$15.5M 2,388,011 – –
Bank of America
6
Bank of America
North Carolina
$12.2M 1,881,113 -214,968 -10%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$10.9M 1,688,054 +1,688,054 New
RCMNY
8
Rubric Capital Management (New York)
New York
$10.5M 1,621,034 -314,323 -16%
Vanguard Group
9
Vanguard Group
Pennsylvania
$7.18M 1,107,347 +233,909 +27%
MIM
10
Monashee Investment Management
Massachusetts
$5.77M 890,000 +890,000 New
EHI
11
Eagle Health Investments
Connecticut
$4.54M 700,000 +700,000 New
SFM
12
Sphera Funds Management
Israel
$4.06M 626,810 – –
DF
13
DC Funds
Virginia
$3.82M 589,102 – –
Verition Fund Management
14
Verition Fund Management
Connecticut
$3.7M 571,466 +571,466 New
Millennium Management
15
Millennium Management
New York
$3.66M 565,417 +121,058 +27%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$1.68M 259,680 +65,372 +34%
Two Sigma Advisers
17
Two Sigma Advisers
New York
$1.6M 247,600 +70,300 +40%
Alyeska Investment Group
18
Alyeska Investment Group
Illinois
$1.53M 235,705 -200,000 -46%
LCM
19
Laurion Capital Management
New York
$1.3M 201,236 +122,023 +154%
Two Sigma Investments
20
Two Sigma Investments
New York
$1.2M 185,059 +38,323 +26%
Susquehanna International Group
21
Susquehanna International Group
Pennsylvania
$1.14M 175,798 +161,021 +1,090%
Goldman Sachs
22
Goldman Sachs
New York
$1.12M 172,794 +172,794 New
Acadian Asset Management
23
Acadian Asset Management
Massachusetts
$1.12M 172,883 +94,212 +120%
BlackRock
24
BlackRock
New York
$1.07M 164,792 +92,564 +128%
Jane Street
25
Jane Street
New York
$1.02M 157,226 +142,739 +985%
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