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 1 sale; 45 institutions reported holding it in 13F filings for Q2 2026, worth $3.91M in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in Werewolf Therapeutics, Inc. as of Jun 30, 2024. 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
- 71
- +10 vs. Q1 2024
- Shares held
- 32.5M
- +217.5K (+0.7%) vs. Q1 2024
- Total value
- $79.2M
- −$129.7M (−62.1%) vs. Q1 2024
- New holders
- 22
- 24 more added
- Sold out
- 12
- 14 more reduced
Compare with Q1 2024: 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 | $79.2M |
| Q1 2024 | 61 | $209.0M |
| 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 | $83.5M |
| Q4 2021 | 51 | $228.3M |
| Q3 2021 | 42 | $326.2M |
| Q2 2021 | 45 | $344.3M |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Werewolf Therapeutics, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 136 | $0 | 0.00% | −66−32.7% | Reduced |
| FMR LLC | 3 | $7 | 0.00% | +3 | New |
| Amalgamated Bank | 1,055 | $3.00K | 0.00% | +1,055 | New |
| TFC Financial Management | 1,500 | $3.66K | 0.00% | +1,500 | New |
| California State Teachers Retirement System | 2,209 | $5.39K | 0.00% | +2,209 | New |
| Legal & General Group Plc | 2,642 | $6.39K | 0.00% | +2,642 | New |
| Ameritas Investment Partners, Inc. | 2,987 | $7.29K | 0.00% | +2,987 | New |
| Royal Bank of Canada | 3,196 | $8.00K | 0.00% | +3,154+7,509.5% | Added |
| Financial Perspectives, Inc | 6,750 | $16.5K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 6,791 | $16.6K | 0.00% | −64,765−90.5% | Reduced |
| Qube Research & Technologies Ltd | 8,315 | $20.3K | 0.00% | −108,698−92.9% | Reduced |
| UBS Group AG | 9,808 | $23.9K | 0.00% | +9,771+26,408.1% | Added |
| Camden Capital, LLC | 10,000 | $24.4K | 0.00% | 00.0% | Unchanged |
| Paloma Partners Management Co | 10,043 | $24.5K | 0.00% | +10,043 | New |
| Balyasny Asset Management LLC | 10,459 | $25.5K | 0.00% | −12,589−54.6% | Reduced |
| Wells Fargo & Company | 12,487 | $30.5K | 0.00% | +12,293+6,336.6% | Added |
| JPMorgan Chase & Co | 13,075 | $31.9K | 0.00% | −58,109−81.6% | Reduced |
| HBK Sorce Advisory LLC | 13,227 | $32.3K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 14,028 | $34.2K | 0.00% | +14,028 | New |
| Point72 (DIFC) Ltd | 14,046 | $34.3K | 0.00% | +14,046 | New |
| Corebridge Financial, Inc. | 16,401 | $40.2K | 0.00% | +16,401 | New |
| Jump Financial, LLC | 21,099 | $51.5K | 0.00% | +21,099 | New |
| Tower Research Capital LLC (TRC) | 23,767 | $58.0K | 0.00% | +13,230+125.6% | Added |
| Barclays PLC | 23,820 | $58.1K | 0.00% | +21,942+1,168.4% | Added |
| Cubist Systematic Strategies, LLC | 28,371 | $69.2K | 0.00% | −12,278−30.2% | Reduced |
| Jane Street Group, LLC | 28,580 | $69.7K | 0.00% | −128,646−81.8% | Reduced |
| Rhumbline Advisers | 32,547 | $79.4K | 0.00% | +32,547 | New |
| Boothbay Fund Management, LLC | 37,500 | $91.5K | 0.00% | +37,500 | New |
| Alpine Global Management, LLC | 37,551 | $91.6K | 0.02% | +37,551 | New |
| American Century Companies Inc | 37,634 | $91.8K | 0.00% | +12,656+50.7% | Added |
| New York State Common Retirement Fund | 39,900 | $97.4K | 0.00% | +39,900 | New |
| Man Group plc | 44,481 | $108.5K | 0.00% | −35,158−44.1% | Reduced |
| Morgan Stanley | 49,012 | $119.6K | 0.00% | +28,433+138.2% | Added |
| Edgewood Management LLC | 50,000 | $122.0K | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 52,048 | $127.0K | 0.00% | +52,048 | New |
| Goldman Sachs Group Inc | 52,089 | $127.1K | 0.00% | −120,705−69.9% | Reduced |
| Northern Trust Corp | 58,598 | $143.0K | 0.00% | +10,096+20.8% | Added |
| Murchinson Ltd. | 62,500 | $152.5K | 0.03% | +62,500 | New |
| Citadel Advisors LLC | 63,954 | $156.0K | 0.00% | +60,881+1,981.2% | Added |
| Bank of New York Mellon Corp | 67,644 | $165.1K | 0.00% | +67,644 | New |
| Charles Schwab Investment Management Inc | 78,842 | $192.4K | 0.00% | +78,842 | New |
| Walleye Capital LLC | 98,440 | $240.2K | 0.00% | +98,440 | New |
| Bridgeway Capital Management, LLC | 125,086 | $305.2K | 0.01% | +40,000+47.0% | Added |
| Royce & Associates LP | 125,484 | $306.2K | 0.00% | +88,163+236.2% | Added |
| Marshall Wace, LLP | 134,184 | $327.4K | 0.00% | +107,900+410.5% | Added |
| Dimensional Fund Advisors LP | 160,577 | $392.0K | 0.00% | +48,952+43.9% | Added |
| Janus Henderson Group PLC | 167,987 | $406.5K | 0.00% | −1,520,067−90.0% | Reduced |
| Renaissance Technologies LLC | 171,000 | $417.2K | 0.00% | +86,800+103.1% | Added |
| HRT Financial LP | 197,377 | $481.0K | 0.00% | +159,749+424.5% | Added |
| Acadian Asset Management LLC | 212,296 | $516.0K | 0.00% | +39,413+22.8% | Added |
| Two Sigma Investments, LP | 219,366 | $535.3K | 0.00% | +34,307+18.5% | Added |
| BIT Capital GmbH | 233,370 | $569.4K | 0.05% | +233,370 | New |
| Verition Fund Management LLC | 233,828 | $570.5K | 0.00% | −337,638−59.1% | Reduced |
| Alyeska Investment Group, L.P. | 235,705 | $575.1K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 239,300 | $583.9K | 0.00% | −8,300−3.4% | Reduced |
| Point72 Asset Management, L.P. | 319,477 | $779.5K | 0.00% | +319,477 | New |
| State Street Corp | 423,911 | $1.03M | 0.00% | +352,743+495.6% | Added |
| DC Funds, LP | 589,102 | $1.44M | 23.87% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 626,810 | $1.53M | 0.25% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 645,297 | $1.57M | 0.00% | +385,617+148.5% | Added |
| Eagle Health Investments LP | 700,000 | $1.71M | 0.31% | 00.0% | Unchanged |
| Millennium Management LLC | 1,110,298 | $2.71M | 0.00% | +544,881+96.4% | Added |
| Vanguard Group Inc | 1,323,781 | $3.23M | 0.00% | +216,434+19.5% | Added |
| Rubric Capital Management LP | 1,333,893 | $3.25M | 0.09% | −287,141−17.7% | Reduced |
| BlackRock Inc. | 1,587,724 | $3.87M | 0.00% | +1,422,932+863.5% | Added |
| Adage Capital Partners GP, L.L.C. | 2,000,594 | $4.88M | 0.01% | −1,000,000−33.3% | Reduced |
| Bank of America Corp | 2,147,425 | $5.24M | 0.00% | +266,312+14.2% | Added |
| MPM Oncology Impact Management LP | 2,388,011 | $5.83M | 0.91% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 3,241,074 | $7.91M | 0.43% | +234,340+7.8% | Added |
| MPM Asset Management LLC | 4,284,172 | $10.5M | 5.74% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 6,144,881 | $15.0M | 0.20% | 00.0% | Unchanged |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −890,000−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −201,236−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −175,798−100.0% | Sold out |
| Denali Advisors LLC | 0 | $0 | 0.00% | −26,600−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −25,240−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −24,594−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −23,659−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −23,264−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −18,910−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −14,154−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −10,800−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −940−100.0% | Sold out |