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, Q3 2024
Institutional positions in Werewolf Therapeutics, Inc. as of Sep 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
- 69
- −1 vs. Q2 2024
- Shares held
- 32.2M
- +1.32M (+4.3%) vs. Q2 2024
- Total value
- $68.3M
- −$7.07M (−9.4%) vs. Q2 2024
- New holders
- 13
- 26 more added
- Sold out
- 14
- 13 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Werewolf Therapeutics, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 6,144,881 | $13.0M | 0.15% | 00.0% | Unchanged |
| MPM Asset Management LLC | 4,284,172 | $9.08M | 6.25% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 3,398,747 | $7.21M | 0.41% | +157,673+4.9% | Added |
| MPM Oncology Impact Management LP | 2,388,011 | $5.06M | 0.76% | 00.0% | Unchanged |
| Bank of America Corp | 2,153,717 | $4.57M | 0.00% | +6,292+0.3% | Added |
| Adage Capital Partners GP, L.L.C. | 2,000,594 | $4.24M | 0.01% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,637,050 | $3.47M | 0.00% | +1,637,050 | New |
| Vanguard Group Inc | 1,415,530 | $3.00M | 0.00% | +91,749+6.9% | Added |
| Rubric Capital Management LP | 1,333,893 | $2.83M | 0.05% | 00.0% | Unchanged |
| Millennium Management LLC | 1,323,773 | $2.81M | 0.00% | +213,475+19.2% | Added |
| Eagle Health Investments LP | 700,000 | $1.48M | 0.29% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 685,989 | $1.45M | 0.00% | +40,692+6.3% | Added |
| Sphera Funds Management Ltd. | 626,810 | $1.33M | 0.22% | 00.0% | Unchanged |
| DC Funds, LP | 589,102 | $1.25M | 24.25% | 00.0% | Unchanged |
| State Street Corp | 476,439 | $1.01M | 0.00% | +52,528+12.4% | Added |
| Acadian Asset Management LLC | 265,359 | $561.0K | 0.00% | +53,063+25.0% | Added |
| Dimensional Fund Advisors LP | 257,844 | $546.6K | 0.00% | +97,267+60.6% | Added |
| Two Sigma Advisers, LP | 256,300 | $543.4K | 0.00% | +17,000+7.1% | Added |
| BIT Capital GmbH | 241,056 | $511.0K | 0.05% | +7,686+3.3% | Added |
| Alyeska Investment Group, L.P. | 235,705 | $499.7K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 227,750 | $482.8K | 0.00% | +169,152+288.7% | Added |
| Two Sigma Investments, LP | 180,608 | $382.9K | 0.00% | −38,758−17.7% | Reduced |
| Renaissance Technologies LLC | 152,200 | $322.7K | 0.00% | −18,800−11.0% | Reduced |
| Morgan Stanley | 119,040 | $252.4K | 0.00% | +70,028+142.9% | Added |
| Goldman Sachs Group Inc | 115,141 | $244.1K | 0.00% | +63,052+121.0% | Added |
| Point72 Asset Management, L.P. | 109,816 | $232.8K | 0.00% | −209,661−65.6% | Reduced |
| Walleye Capital LLC | 108,968 | $231.0K | 0.00% | +10,528+10.7% | Added |
| Bridgeway Capital Management, LLC | 88,086 | $186.7K | 0.00% | −37,000−29.6% | Reduced |
| Charles Schwab Investment Management Inc | 78,842 | $167.1K | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 73,370 | $155.5K | 0.00% | +21,322+41.0% | Added |
| Bank of New York Mellon Corp | 57,928 | $122.8K | 0.00% | −9,716−14.4% | Reduced |
| Barclays PLC | 54,810 | $116.2K | 0.00% | +30,990+130.1% | Added |
| Edgewood Management LLC | 50,000 | $106.0K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 41,413 | $87.8K | 0.00% | +3,779+10.0% | Added |
| Rhumbline Advisers | 28,396 | $60.2K | 0.00% | −4,151−12.8% | Reduced |
| Citigroup Inc | 23,011 | $48.8K | 0.00% | +16,220+238.8% | Added |
| SEI Investments Co | 21,322 | $45.2K | 0.00% | +21,322 | New |
| XTX Topco Ltd | 21,209 | $45.0K | 0.00% | +21,209 | New |
| Deutsche Bank AG | 18,454 | $39.1K | 0.00% | +18,454 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 17,111 | $36.3K | 0.00% | +17,111 | New |
| Corebridge Financial, Inc. | 16,300 | $34.6K | 0.00% | −101−0.6% | Reduced |
| UBS Group AG | 15,479 | $32.8K | 0.00% | +5,671+57.8% | Added |
| Jane Street Group, LLC | 15,149 | $32.1K | 0.00% | −13,431−47.0% | Reduced |
| Camden Capital, LLC | 15,000 | $31.8K | 0.00% | +5,000+50.0% | Added |
| Regal Investment Advisors LLC | 14,459 | $30.7K | 0.00% | +14,459 | New |
| HBK Sorce Advisory LLC | 13,679 | $29.0K | 0.00% | +452+3.4% | Added |
| SG Americas Securities, LLC | 13,517 | $29.0K | 0.00% | +13,517 | New |
| Invesco Ltd. | 13,636 | $28.9K | 0.00% | −392−2.8% | Reduced |
| JPMorgan Chase & Co | 13,320 | $28.2K | 0.00% | +245+1.9% | Added |
| Wells Fargo & Company | 12,846 | $27.2K | 0.00% | +359+2.9% | Added |
| Engineers Gate Manager LP | 11,777 | $25.0K | 0.00% | +11,777 | New |
| Citadel Advisors LLC | 11,507 | $24.4K | 0.00% | −52,447−82.0% | Reduced |
| Financial Perspectives, Inc | 6,750 | $14.3K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 5,256 | $11.1K | 0.00% | −18,511−77.9% | Reduced |
| New York State Common Retirement Fund | 5,100 | $10.8K | 0.00% | −34,800−87.2% | Reduced |
| Royal Bank of Canada | 3,247 | $7.00K | 0.00% | +51+1.6% | Added |
| Simplex Trading, LLC | 3,439 | $7.00K | 0.00% | +3,303+2,428.7% | Added |
| Ameritas Investment Partners, Inc. | 2,987 | $6.33K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,642 | $5.60K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 2,209 | $4.68K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,514 | $3.21K | 0.00% | +1,511+50,366.7% | Added |
| TFC Financial Management | 1,500 | $3.18K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,055 | $2.00K | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 381 | $808 | 0.00% | −13,665−97.3% | Reduced |
| Nisa Investment Advisors, LLC | 125 | $265 | 0.00% | +125 | New |
| Russell Investments Group, Ltd. | 86 | $182 | 0.00% | +86 | New |
| Sterling Capital Management LLC | 81 | $172 | 0.00% | +81 | New |
| Capital Performance Advisors LLP | 60 | $127 | 0.00% | +60 | New |
| CWM, LLC | 192 | $0 | 0.00% | +192 | New |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −233,828−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −197,377−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −167,987−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −134,184−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −125,484−100.0% | Sold out |
| Murchinson Ltd. | 0 | $0 | 0.00% | −62,500−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −44,481−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −37,551−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −37,500−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −28,371−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −21,099−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −10,459−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −10,043−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −8,315−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |