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 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
- +118.2K (+0.4%) vs. Q1 2024
- Total value
- $79.3M
- −$130.4M (−62.2%) vs. Q1 2024
- New holders
- 22
- 23 more added
- Sold out
- 12
- 15 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 | $79.3M |
| 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 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 |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 6,144,881 | $15.0M | 0.20% | 00.0% | Unchanged |
| MPM Asset Management LLC | 4,284,172 | $10.5M | 5.74% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 3,241,074 | $7.91M | 0.43% | +234,340+7.8% | Added |
| MPM Oncology Impact Management LP | 2,388,011 | $5.83M | 0.91% | 00.0% | Unchanged |
| Bank of America Corp | 2,147,425 | $5.24M | 0.00% | +266,312+14.2% | Added |
| Adage Capital Partners GP, L.L.C. | 2,000,594 | $4.88M | 0.01% | −1,000,000−33.3% | Reduced |
| BlackRock Inc. | 1,587,724 | $3.87M | 0.00% | +1,422,932+863.5% | Added |
| Rubric Capital Management LP | 1,333,893 | $3.25M | 0.09% | −287,141−17.7% | Reduced |
| Vanguard Group Inc | 1,323,781 | $3.23M | 0.00% | +216,434+19.5% | Added |
| Millennium Management LLC | 1,110,298 | $2.71M | 0.00% | +544,881+96.4% | Added |
| Eagle Health Investments LP | 700,000 | $1.71M | 0.31% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 645,297 | $1.57M | 0.00% | +385,617+148.5% | Added |
| Sphera Funds Management Ltd. | 626,810 | $1.53M | 0.25% | 00.0% | Unchanged |
| DC Funds, LP | 589,102 | $1.44M | 23.87% | 00.0% | Unchanged |
| State Street Corp | 423,911 | $1.03M | 0.00% | +352,743+495.6% | Added |
| Point72 Asset Management, L.P. | 319,477 | $779.5K | 0.00% | +319,477 | New |
| Two Sigma Advisers, LP | 239,300 | $583.9K | 0.00% | −8,300−3.4% | Reduced |
| Alyeska Investment Group, L.P. | 235,705 | $575.1K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 233,828 | $570.5K | 0.00% | −337,638−59.1% | Reduced |
| BIT Capital GmbH | 233,370 | $569.4K | 0.05% | +233,370 | New |
| Two Sigma Investments, LP | 219,366 | $535.3K | 0.00% | +34,307+18.5% | Added |
| Acadian Asset Management LLC | 212,296 | $516.0K | 0.00% | +39,413+22.8% | Added |
| HRT Financial LP | 197,377 | $481.0K | 0.00% | +159,749+424.5% | Added |
| Renaissance Technologies LLC | 171,000 | $417.2K | 0.00% | +86,800+103.1% | Added |
| Janus Henderson Group PLC | 167,987 | $406.5K | 0.00% | −1,520,067−90.0% | Reduced |
| Dimensional Fund Advisors LP | 160,577 | $392.0K | 0.00% | +48,952+43.9% | Added |
| Marshall Wace, LLP | 134,184 | $327.4K | 0.00% | +107,900+410.5% | Added |
| Royce & Associates LP | 125,484 | $306.2K | 0.00% | +88,163+236.2% | Added |
| Bridgeway Capital Management, LLC | 125,086 | $305.2K | 0.01% | +40,000+47.0% | Added |
| Walleye Capital LLC | 98,440 | $240.2K | 0.00% | +98,440 | New |
| Charles Schwab Investment Management Inc | 78,842 | $192.4K | 0.00% | +78,842 | New |
| Bank of New York Mellon Corp | 67,644 | $165.1K | 0.00% | +67,644 | New |
| Citadel Advisors LLC | 63,954 | $156.0K | 0.00% | +60,881+1,981.2% | Added |
| Murchinson Ltd. | 62,500 | $152.5K | 0.03% | +62,500 | New |
| Northern Trust Corp | 58,598 | $143.0K | 0.00% | +10,096+20.8% | Added |
| Goldman Sachs Group Inc | 52,089 | $127.1K | 0.00% | −120,705−69.9% | Reduced |
| Nuveen Asset Management, LLC | 52,048 | $127.0K | 0.00% | +52,048 | New |
| Edgewood Management LLC | 50,000 | $122.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 49,012 | $119.6K | 0.00% | −12,725−20.6% | Reduced |
| Man Group plc | 44,481 | $108.5K | 0.00% | −35,158−44.1% | Reduced |
| New York State Common Retirement Fund | 39,900 | $97.4K | 0.00% | +39,900 | New |
| American Century Companies Inc | 37,634 | $91.8K | 0.00% | +12,656+50.7% | Added |
| Alpine Global Management, LLC | 37,551 | $91.6K | 0.02% | +37,551 | New |
| Boothbay Fund Management, LLC | 37,500 | $91.5K | 0.00% | +37,500 | New |
| Rhumbline Advisers | 32,547 | $79.4K | 0.00% | +32,547 | New |
| Jane Street Group, LLC | 28,580 | $69.7K | 0.00% | −128,646−81.8% | Reduced |
| Cubist Systematic Strategies, LLC | 28,371 | $69.2K | 0.00% | −12,278−30.2% | Reduced |
| JPMorgan Chase & Co | 26,150 | $63.8K | 0.00% | −116,218−81.6% | Reduced |
| Barclays PLC | 23,820 | $58.1K | 0.00% | +21,942+1,168.4% | Added |
| Tower Research Capital LLC (TRC) | 23,767 | $58.0K | 0.00% | +13,230+125.6% | Added |
| Jump Financial, LLC | 21,099 | $51.5K | 0.00% | +21,099 | New |
| Corebridge Financial, Inc. | 16,401 | $40.2K | 0.00% | +16,401 | New |
| Point72 (DIFC) Ltd | 14,046 | $34.3K | 0.00% | +14,046 | New |
| Invesco Ltd. | 14,028 | $34.2K | 0.00% | +14,028 | New |
| HBK Sorce Advisory LLC | 13,227 | $32.3K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 12,487 | $30.5K | 0.00% | +12,293+6,336.6% | Added |
| Balyasny Asset Management LLC | 10,459 | $25.5K | 0.00% | −12,589−54.6% | Reduced |
| Paloma Partners Management Co | 10,043 | $24.5K | 0.00% | +10,043 | New |
| Camden Capital, LLC | 10,000 | $24.4K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 9,808 | $23.9K | 0.00% | +9,771+26,408.1% | Added |
| Qube Research & Technologies Ltd | 8,315 | $20.3K | 0.00% | −108,698−92.9% | Reduced |
| Citigroup Inc | 6,791 | $16.6K | 0.00% | −64,765−90.5% | Reduced |
| Financial Perspectives, Inc | 6,750 | $16.5K | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,196 | $8.00K | 0.00% | +3,154+7,509.5% | Added |
| Ameritas Investment Partners, Inc. | 2,987 | $7.29K | 0.00% | +2,987 | New |
| Legal & General Group Plc | 2,642 | $6.39K | 0.00% | +2,642 | New |
| California State Teachers Retirement System | 2,209 | $5.39K | 0.00% | +2,209 | New |
| TFC Financial Management | 1,500 | $3.66K | 0.00% | +1,500 | New |
| Amalgamated Bank | 1,055 | $3.00K | 0.00% | +1,055 | New |
| FMR LLC | 3 | $7 | 0.00% | +3 | New |
| Simplex Trading, LLC | 136 | $0 | 0.00% | −66−32.7% | Reduced |
| 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 |