Institutional Ownership Werewolf Therapeutics, Inc. (HOWL)
This table provides information about the institutional ownership of Werewolf Therapeutics, Inc. (HOWL). We have compiled data on the 66 institutions that hold shares in the stock, with a total of 23.6 Million shares, which have been reported (via 13F filing form) to have a value of $30.9 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Ra Capital Management, L.P.
Boston, MA |
Aug 14, 2025 Q2 2025 |
6,681,307
shares
|
$8.75 Million
0.16% of portfolio
|
Q2 2025
Added 8.73%
|
|
|
Mpm Asset Management LLC
Cambridge, MA |
Aug 14, 2025 Q2 2025 |
4,309,860
shares
|
$5.65 Million
10.84% of portfolio
|
Q1 2025
Added 0.6%
|
|
|
Bio Impact Capital LLC
Cambridge, MA |
Aug 14, 2025 Q2 2025 |
2,408,810
shares
|
$3.16 Million
0.51% of portfolio
|
Q1 2025
Added 0.87%
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
2,129,024
shares
|
$2.79 Million
0.0% of portfolio
|
Q2 2025
Added 1.23%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
1,587,724
shares
|
$2.08 Million
0.0% of portfolio
|
Q2 2024
Added 863.47%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
1,298,251
shares
|
$1.7 Million
0.0% of portfolio
|
Q2 2025
Reduced 13.99%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
696,695
shares
|
$912,670
0.0% of portfolio
|
Q2 2025
Reduced 11.21%
|
|
|
Sphera Funds Management Ltd.
Tel Aviv, L3 |
Aug 14, 2025 Q2 2025 |
626,810
shares
|
$821,121
0.19% of portfolio
|
Q3 2022
Added 4.99%
|
|
|
Dc Funds, LP
Mclean, VA |
Aug 14, 2025 Q2 2025 |
589,102
shares
|
$771,723
17.15% of portfolio
|
Q1 2022
Added 1.41%
|
|
|
Pfm Health Sciences, LP
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
401,110
shares
|
$525,454
0.04% of portfolio
|
Q2 2025
Reduced 84.0%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
374,939
shares
|
$491,170
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
327,955
shares
|
$429,621
0.0% of portfolio
|
Q2 2025
Reduced 54.29%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Aug 13, 2025 Q2 2025 |
316,300
shares
|
$414,353
0.0% of portfolio
|
Q2 2025
Added 394.99%
|
|
|
Alyeska Investment Group, L.P.
Chicago, IL |
Aug 14, 2025 Q2 2025 |
235,705
shares
|
$308,773
0.0% of portfolio
|
Q1 2024
Reduced 45.9%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
227,442
shares
|
$297,949
0.0% of portfolio
|
Q2 2025
Added 103.1%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
119,168
shares
|
$156,110
0.0% of portfolio
|
Q2 2025
Reduced 73.18%
|
|
|
Marshall Wace, LLP
London, X0 |
Aug 13, 2025 Q2 2025 |
103,785
shares
|
$135,958
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Bridgeway Capital Management, LLC
Houston, TX |
Aug 14, 2025 Q2 2025 |
102,000
shares
|
$133,620
0.0% of portfolio
|
Q2 2025
Added 157.67%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
92,168
shares
|
$120,740
0.0% of portfolio
|
Q2 2025
Added 12.86%
|
|
|
Y Intercept (Hong Kong) LTD
|
Aug 01, 2025 Q2 2025 |
84,421
shares
|
$110,591
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
79,602
shares
|
$104,278
0.0% of portfolio
|
Q2 2025
Added 61.33%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
73,370
shares
|
$96,114
0.0% of portfolio
|
Q3 2024
Added 40.97%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
65,836
shares
|
$86,245
0.0% of portfolio
|
Q2 2025
Reduced 74.53%
|
|
|
Acadian Asset Management LLC
Boston, MA |
Aug 07, 2025 Q2 2025 |
61,277
shares
|
$80,272
0.0% of portfolio
|
Q2 2025
Reduced 75.56%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Aug 14, 2025 Q2 2025 |
56,600
shares
|
$74,146
0.0% of portfolio
|
Q2 2025
Reduced 26.49%
|