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Werewolf Therapeutics
HOWL

Overview Fund Activity

70 hedge funds and large institutions have $26.7M invested in Werewolf Therapeutics in 2025 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 24 increasing their positions, 19 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
70
Holders Change
-3
Holders Change %
-4.11%
% of All Funds
0.95%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
7
Increased
24
Reduced
19
Closed
9
Calls
$7K
Puts
$25K
Net Calls
-$18K
Net Calls Change
-$21K

Top Buyers

1
Millennium Management
Millennium Management
New York
$763K
2
Vanguard Group
Vanguard Group
Pennsylvania
$1.47M
3
AQR Capital Management
AQR Capital Management
Connecticut
$79.4K
4
Vontobel Holding
Vontobel Holding
Switzerland
$34K
5
MAM
MPM Asset Management
Massachusetts
$4.19M

Top Sellers

1
PHS
PFM Health Sciences
California
$2.44M
2
BC
BIT Capital
Germany
$0
3
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
$82.4K
4
Jane Street
Jane Street
New York
$0
5
LCS
Levin Capital Strategies
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
TRCT
51
Tower Research Capital (TRC)
New York
$8.89K +$3.2K +3,286 +56%
Carson Wealth (CWM LLC)
52
Carson Wealth (CWM LLC)
Nebraska
$7K +$6.68K +6,478 +2,110%
FP
53
Financial Perspectives
Minnesota
$6.56K – – –
Federated Hermes
54
Federated Hermes
Pennsylvania
$5.96K +$5.56K +5,716 +1,381%
New York State Common Retirement Fund
55
New York State Common Retirement Fund
New York
$5K – – –
Fidelity Investments
56
Fidelity Investments
Massachusetts
$4.34K +$2.56K +2,630 +144%
BNP Paribas Financial Markets
57
BNP Paribas Financial Markets
France
$3.27K -$3.37K -3,467 -51%
Royal Bank of Canada
58
Royal Bank of Canada
Ontario, Canada
$3K -$644 -597 -18%
AIP
59
Ameritas Investment Partners
Nebraska
$2.9K – – –
Legal & General Group
60
Legal & General Group
United Kingdom
$2.57K – – –
TFM
61
TFC Financial Management
Massachusetts
$2.43K – – –
California State Teachers Retirement System (CalSTRS)
62
California State Teachers Retirement System (CalSTRS)
California
$2.15K – – –
AB
63
Amalgamated Bank
New York
$1K – – –
Simplex Trading
64
Simplex Trading
Illinois
$1K +$135 +256 +16%
RF
65
Rossby Financial
Florida
$766 +$766 +860 New
SCM
66
Sterling Capital Management
North Carolina
$402 -$347 -357 -46%
SS
67
SBI Securities
Japan
$39 – – –
EWA
68
EverSource Wealth Advisors
Alabama
$34 +$2 +2 +6%
TWD
69
True Wealth Design
Ohio
$22 +$22 +22 New
IA
70
IFP Advisors
Florida
$1 – – –
BC
71
BIT Capital
Germany
– -$357K -241,056 Closed
Jane Street
72
Jane Street
New York
– -$81K -54,713 Closed
LCS
73
Levin Capital Strategies
New York
– -$74K -50,000 Closed
American Century Companies
74
American Century Companies
Missouri
– -$62.9K -42,511 Closed
XT
75
XTX Topco
Cayman Islands
– -$36.9K -24,905 Closed
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