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, Q1 2022
Institutional positions in Werewolf Therapeutics, Inc. as of Mar 31, 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
- 49
- −2 vs. Q4 2021
- Shares held
- 19.0M
- −120.8K (−0.6%) vs. Q4 2021
- Total value
- $84.3M
- −$144.0M (−63.1%) vs. Q4 2021
- New holders
- 6
- 16 more added
- Sold out
- 8
- 15 more reduced
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Werewolf Therapeutics, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 4,291,881 | $18.9M | 0.41% | 00.0% | Unchanged |
| MPM Asset Management LLC | 4,284,172 | $18.9M | 6.44% | 00.0% | Unchanged |
| MPM Oncology Impact Management LP | 2,388,011 | $10.5M | 2.82% | 00.0% | Unchanged |
| BlackRock Inc. | 1,283,545 | $5.65M | 0.00% | +7,337+0.6% | Added |
| Adage Capital Partners GP, L.L.C. | 975,597 | $4.29M | 0.01% | +15,149+1.6% | Added |
| Deerfield Management Company, L.P. (Series C) | 958,125 | $4.22M | 0.09% | 00.0% | Unchanged |
| DC Funds, LP | 589,102 | $2.59M | 33.68% | +8,200+1.4% | Added |
| PFM Health Sciences, LP | 585,327 | $2.58M | 0.10% | +185,327+46.3% | Added |
| Sphera Funds Management Ltd. | 584,203 | $2.57M | 0.43% | −64,188−9.9% | Reduced |
| Vanguard Group Inc | 522,087 | $2.30M | 0.00% | −5,458−1.0% | Reduced |
| FMR LLC | 518,635 | $2.28M | 0.00% | +147,901+39.9% | Added |
| State Street Corp | 335,087 | $1.47M | 0.00% | +75,461+29.1% | Added |
| Geode Capital Management, LLC | 288,305 | $1.27M | 0.00% | +74,081+34.6% | Added |
| Platinum Investment Management Ltd | 213,381 | $939.0K | 0.03% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 206,201 | $907.0K | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 195,068 | $859.0K | 0.00% | −4,997−2.5% | Reduced |
| Migdal Insurance & Financial Holdings Ltd. | 187,500 | $825.0K | 0.01% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 36,879 | $731.0K | 0.00% | 00.0% | Unchanged |
| Caas Capital Management LP | 101,595 | $447.0K | 0.08% | −61,004−37.5% | Reduced |
| Bank of New York Mellon Corp | 68,338 | $301.0K | 0.00% | +3,555+5.5% | Added |
| Charles Schwab Investment Management Inc | 60,646 | $267.0K | 0.00% | +52+0.1% | Added |
| Granite Point Capital Management, L.P. | 55,000 | $242.0K | 0.12% | +40,000+266.7% | Added |
| Evercore Wealth Management, LLC | 46,500 | $205.0K | 0.00% | +25,000+116.3% | Added |
| Millennium Management LLC | 42,401 | $187.0K | 0.00% | +42,401 | New |
| Rhumbline Advisers | 22,550 | $99.0K | 0.00% | +3,245+16.8% | Added |
| Bank of America Corp | 22,317 | $98.0K | 0.00% | −5,948−21.0% | Reduced |
| Citadel Advisors LLC | 20,144 | $89.0K | 0.00% | +20,144 | New |
| JPMorgan Chase & Co | 15,627 | $68.0K | 0.00% | −12,430−44.3% | Reduced |
| Two Sigma Investments, LP | 15,180 | $67.0K | 0.00% | −6,854−31.1% | Reduced |
| Deutsche Bank AG | 14,349 | $63.0K | 0.00% | −1,698−10.6% | Reduced |
| New York State Common Retirement Fund | 14,053 | $62.0K | 0.00% | +189+1.4% | Added |
| American International Group, Inc. | 13,111 | $58.0K | 0.00% | −923−6.6% | Reduced |
| Goldman Sachs Group Inc | 11,655 | $51.0K | 0.00% | +1,575+15.6% | Added |
| California State Teachers Retirement System | 11,286 | $50.0K | 0.00% | −3,148−21.8% | Reduced |
| Morgan Stanley | 7,630 | $33.0K | 0.00% | −433−5.4% | Reduced |
| Wells Fargo & Company | 5,747 | $26.0K | 0.00% | −6,952−54.7% | Reduced |
| Barclays PLC | 4,287 | $19.0K | 0.00% | +4,287 | New |
| Amalgamated Bank | 3,946 | $17.0K | 0.00% | +3,946 | New |
| Amalgamated Financial Corp. | 3,946 | $17.0K | 0.00% | +3,946 | New |
| Citigroup Inc | 2,682 | $12.0K | 0.00% | −5,238−66.1% | Reduced |
| Tower Research Capital LLC (TRC) | 2,717 | $12.0K | 0.00% | +2,065+316.7% | Added |
| Legal & General Group Plc | 2,613 | $11.0K | 0.00% | +121+4.9% | Added |
| UBS Group AG | 2,103 | $9.00K | 0.00% | −7,356−77.8% | Reduced |
| Ameritas Investment Partners, Inc. | 2,041 | $9.00K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,622 | $7.00K | 0.00% | −4,058−71.4% | Reduced |
| STRS Ohio | 1,800 | $7.00K | 0.00% | 00.0% | Unchanged |
| Oliver Lagore Vanvalin Investment Group | 580 | $3.00K | 0.00% | +580 | New |
| Financial Perspectives, Inc | 250 | $1.10K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 80 | $0 | 0.00% | 00.0% | Unchanged |
| Avidity Partners Management LP | 0 | $0 | 0.00% | −485,000−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −64,585−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −12,831−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −11,829−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −11,421−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −8,460−100.0% | Sold out |
| High Net Worth Advisory Group LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Confluence Wealth Services, Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |