Werewolf Therapeutics, Inc.
HOWL- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001785530
In the last 90 days, Werewolf Therapeutics, Inc. insiders filed 0 open-market purchases and 2 sales; 45 institutions reported holding it in 13F filings for Q2 2026, worth $3.91M in total; no superinvestor holds it.
13F holders, Q2 2022
Institutional positions in Werewolf Therapeutics, Inc. as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 46
- −2 vs. Q1 2022
- Shares held
- 19.1M
- +56.4K (+0.3%) vs. Q1 2022
- Total value
- $78.0M
- −$6.23M (−7.4%) vs. Q1 2022
- New holders
- 14
- 7 more added
- Sold out
- 16
- 15 more reduced
1 institution that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HOWL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 45 | $3.91M |
| Q1 2026 | 48 | $11.7M |
| Q4 2025 | 51 | $9.34M |
| Q3 2025 | 62 | $41.6M |
| Q2 2025 | 65 | $24.3M |
| Q1 2025 | 70 | $26.7M |
| Q4 2024 | 73 | $41.7M |
| Q3 2024 | 69 | $68.3M |
| Q2 2024 | 71 | $79.3M |
| Q1 2024 | 61 | $209.7M |
| Q4 2023 | 41 | $106.8M |
| Q3 2023 | 35 | $51.1M |
| Q2 2023 | 36 | $73.3M |
| Q1 2023 | 38 | $62.5M |
| Q4 2022 | 39 | $42.8M |
| Q3 2022 | 44 | $94.5M |
| Q2 2022 | 46 | $78.0M |
| Q1 2022 | 49 | $84.3M |
| Q4 2021 | 51 | $228.4M |
| Q3 2021 | 42 | $326.2M |
| Q2 2021 | 45 | $344.3M |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Werewolf Therapeutics, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 4,291,881 | $17.6M | 0.47% | 00.0% | Unchanged |
| MPM Asset Management LLC | 4,284,172 | $17.5M | 7.39% | 00.0% | Unchanged |
| MPM Oncology Impact Management LP | 2,388,011 | $9.77M | 2.71% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 1,730,723 | $7.08M | 0.28% | +1,145,396+195.7% | Added |
| Adage Capital Partners GP, L.L.C. | 1,000,597 | $4.09M | 0.01% | +25,000+2.6% | Added |
| Deerfield Management Company, L.P. (Series C) | 958,125 | $3.92M | 0.08% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 597,003 | $2.44M | 0.46% | +12,800+2.2% | Added |
| DC Funds, LP | 589,102 | $2.41M | 33.24% | 00.0% | Unchanged |
| Laurion Capital Management LP | 535,160 | $2.19M | 0.09% | +535,160 | New |
| FMR LLC | 518,772 | $2.12M | 0.00% | +1370.0% | Added |
| Vanguard Group Inc | 396,069 | $1.62M | 0.00% | −126,018−24.1% | Reduced |
| Millennium Management LLC | 248,917 | $1.02M | 0.00% | +206,516+487.1% | Added |
| Oasis Management Co Ltd. | 246,305 | $1.01M | 0.18% | +246,305 | New |
| Platinum Investment Management Ltd | 213,381 | $873.0K | 0.03% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 206,201 | $843.0K | 0.01% | 00.0% | Unchanged |
| Rubric Capital Management LP | 204,996 | $838.0K | 0.04% | +204,996 | New |
| BlackRock Inc. | 183,957 | $752.0K | 0.00% | −1,099,588−85.7% | Reduced |
| Ergoteles LLC | 129,000 | $528.0K | 0.02% | +129,000 | New |
| Geode Capital Management, LLC | 79,280 | $324.0K | 0.00% | −209,025−72.5% | Reduced |
| Caas Capital Management LP | 62,599 | $256.0K | 0.03% | −38,996−38.4% | Reduced |
| Bridgeway Capital Management, LLC | 36,211 | $148.0K | 0.00% | +36,211 | New |
| State Street Corp | 24,568 | $100.0K | 0.00% | −310,519−92.7% | Reduced |
| Qube Research & Technologies Ltd | 22,535 | $92.0K | 0.00% | +22,535 | New |
| Morgan Stanley | 22,286 | $91.0K | 0.00% | +14,656+192.1% | Added |
| Bailard, Inc. | 21,200 | $87.0K | 0.00% | +21,200 | New |
| Renaissance Technologies LLC | 16,800 | $69.0K | 0.00% | +16,800 | New |
| Northern Trust Corp | 13,818 | $57.0K | 0.00% | −181,250−92.9% | Reduced |
| Cubist Systematic Strategies, LLC | 13,250 | $54.0K | 0.00% | +13,250 | New |
| Goldman Sachs Group Inc | 10,983 | $45.0K | 0.00% | −672−5.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 11,124 | $45.0K | 0.01% | +11,124 | New |
| UBS Group AG | 4,257 | $18.0K | 0.00% | +2,154+102.4% | Added |
| JPMorgan Chase & Co | 3,698 | $15.0K | 0.00% | −11,929−76.3% | Reduced |
| Bank of America Corp | 2,694 | $11.0K | 0.00% | −19,623−87.9% | Reduced |
| Tower Research Capital LLC (TRC) | 2,343 | $10.0K | 0.00% | −374−13.8% | Reduced |
| Citigroup Inc | 736 | $3.00K | 0.00% | −1,946−72.6% | Reduced |
| Oliver Lagore Vanvalin Investment Group | 580 | $2.00K | 0.00% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 250 | $1.02K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 187 | $1.00K | 0.00% | −13,866−98.7% | Reduced |
| Royal Bank of Canada | 233 | $1.00K | 0.00% | −1,389−85.6% | Reduced |
| Wells Fargo & Company | 50 | $0 | 0.00% | −5,697−99.1% | Reduced |
| Barclays PLC | 108 | $0 | 0.00% | −4,179−97.5% | Reduced |
| Daiwa Securities Group Inc. | 80 | $0 | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 14 | $0 | 0.00% | +14 | New |
| Group One Trading, L.P. | 15 | $0 | 0.00% | +15 | New |
| Glassman Wealth Services | 5 | $0 | 0.00% | +5 | New |
| Ellevest, Inc. | 31 | $0 | 0.00% | +31 | New |
| Migdal Insurance & Financial Holdings Ltd. | 0 | $0 | 0.00% | −187,500−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −36,879−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −68,338−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −60,646−100.0% | Sold out |
| Granite Point Capital Management, L.P. | 0 | $0 | 0.00% | −55,000−100.0% | Sold out |
| Evercore Wealth Management, LLC | 0 | $0 | 0.00% | −46,500−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −22,550−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −20,144−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −15,180−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −14,349−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −13,111−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −11,286−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −3,946−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −2,613−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −2,041−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −1,800−100.0% | Sold out |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |