Werewolf TherapeuticsHOWL
13F holders, Q3 2024 (September 30)69holders −2
11new positions
14sold out
4famous investors
$2.12avg. 13F price*
At the end of Q3 2024, 69 institutions reported holding Werewolf Therapeutics Inc. (HOWL) in their 13F filings, down 2 from Q2 2024. 11 opened new positions and 14 sold out. The largest holders were Ra Capital Management, L.P. ($13.0M), MPM Asset Management LLC ($9.1M) and PFM Health Sciences, LP ($7.2M). 4 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Werewolf Therapeutics Inc.
- CUSIP
- 95075A107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 11 | $251K |
| Exits | 14 | $2.7M |
All 13F filers, Q2 2024 → Q3 2024: 1,257,400 shares bought and 1,570,612 shares sold, net −313,212 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 69 holders
| Ra Capital Management, L.P. | 0.15% | No change | 6,144,881 | $13.0M |
| MPM Asset Management LLC | 6.25% | No change | 4,284,172 | $9.1M |
| PFM Health Sciences, LP | 0.42% | Add +4.9% | 3,398,747 | $7.2M |
| MPM Bioimpact LLC | 0.76% | No change | 2,388,011 | $5.1M |
| Bank of America Corp. | 0.00% | Add +0.3% | 2,153,717 | $4.6M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | No change | 2,000,594 | $4.2M |
| BlackRock, Inc. | 0.00% | — | 1,637,050 | $3.5M |
| Vanguard Group Inc. | 0.00% | Add +6.9% | 1,415,530 | $3.0M |
| Rubric Capital Management LP | 0.05% | No change | 1,333,893 | $2.8M |
| Millennium Management | 0.00% | Add +19.2% | 1,323,773 | $2.8M |
| Eagle Health Investments LP | 0.29% | No change | 700,000 | $1.5M |
| Geode Capital Management, LLC | 0.00% | Add +6.3% | 685,989 | $1.5M |
| Sphera Funds Management LTD. | 0.22% | No change | 626,810 | $1.3M |
| DC Funds, LP | 24.25% | No change | 589,102 | $1.2M |
| State Street Corp. | 0.00% | Add +12.4% | 476,439 | $1.0M |
| Acadian Asset Management LLC | 0.00% | Add +25.0% | 265,359 | $561K |
| Dimensional Fund Advisors LP | 0.00% | Add +60.6% | 257,844 | $547K |
| Two Sigma Advisers, LP | 0.00% | Add +7.1% | 256,300 | $543K |
| BIT Capital GmbH | 0.05% | Add +3.3% | 241,056 | $511K |
| Alyeska Investment Group, L.P. | 0.00% | No change | 235,705 | $500K |
| Northern Trust Corp. | 0.00% | Add +288.7% | 227,750 | $483K |
| Two Sigma Investments, LP | 0.00% | Reduce -17.7% | 180,608 | $383K |
| Renaissance Technologies | 0.00% | Reduce -11.0% | 152,200 | $323K |
| Morgan Stanley | 0.00% | Add +142.9% | 119,040 | $252K |
| Goldman Sachs Group Inc. | 0.00% | Add +121.0% | 115,141 | $244K |
| Point72 Asset Management | 0.00% | Reduce -65.6% | 109,816 | $233K |
| Walleye Capital LLC | 0.00% | Add +10.7% | 108,968 | $231K |
| Bridgeway Capital Management, LLC | 0.00% | Reduce -29.6% | 88,086 | $187K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 78,842 | $167K |
| Nuveen Asset Management, LLC | 0.00% | Add +41.0% | 73,370 | $156K |
| Bank of New York Mellon Corp | 0.00% | Reduce -14.4% | 57,928 | $123K |
| Barclays PLC | 0.00% | Add +130.1% | 54,810 | $116K |
| Edgewood Management LLC | 0.00% | No change | 50,000 | $106K |
| American Century Companies Inc. | 0.00% | Add +10.0% | 41,413 | $88K |
| Rhumbline Advisers | 0.00% | Reduce -12.8% | 28,396 | $60K |
| Citigroup Inc. | 0.00% | Add +238.8% | 23,011 | $49K |
| Sei Investments Co. | 0.00% | New | 21,322 | $45K |
| XTX Topco Ltd | 0.00% | New | 21,209 | $45K |
| Deutsche Bank AG | 0.00% | New | 18,454 | $39K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | New | 17,111 | $36K |
| Corebridge Financial, Inc. | 0.00% | Reduce -0.6% | 16,300 | $35K |
| UBS Group AG | 0.00% | Add +57.8% | 15,479 | $33K |
| Jane Street Group, LLC | 0.00% | Reduce -47.0% | 15,149 | $32K |
| Certuity, LLC | 0.00% | Add +50.0% | 15,000 | $32K |
| Regal Investment Advisors LLC | 0.00% | New | 14,459 | $31K |
| HBK Sorce Advisory LLC | 0.00% | Add +3.4% | 13,679 | $29K |
| SG Americas Securities, LLC | 0.00% | New | 13,517 | $29K |
| Invesco Ltd. | 0.00% | Reduce -2.8% | 13,636 | $29K |
| JPMorgan Chase & Co. | 0.00% | Add +1.9% | 13,320 | $28K |
| Wells Fargo & Company | 0.00% | Add +2.9% | 12,846 | $27K |
| Engineers Gate Manager LP | 0.00% | New | 11,777 | $25K |
| Citadel Advisors | 0.00% | Reduce -82.0% | 11,507 | $24K |
| Financial Perspectives, Inc | 0.01% | No change | 6,750 | $14K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -77.9% | 5,256 | $11K |
| New York State Common Retirement Fund | 0.00% | Reduce -87.2% | 5,100 | $11K |
| Simplex Trading, LLC | 0.00% | Add +2428.7% | 3,439 | $7K |
| Royal Bank of Canada | 0.00% | Add +1.6% | 3,247 | $7K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,987 | $6K |
| Legal & General Group Plc | 0.00% | No change | 2,642 | $6K |
| California State Teachers Retirement System | 0.00% | No change | 2,209 | $5K |
| FMR LLC | 0.00% | Add +50366.7% | 1,514 | $3K |
| TFC Financial Management, Inc. | 0.00% | No change | 1,500 | $3K |
| Amalgamated Bank | 0.00% | No change | 1,055 | $2K |
| Point72 (DIFC) Ltd | 0.00% | Reduce -97.3% | 381 | $808 |
| Nisa Investment Advisors, LLC | 0.00% | New | 125 | $265 |
| Russell Investments Group, Ltd. | 0.00% | New | 86 | $182 |
| Sterling Capital Management LLC | 0.00% | — | 81 | $172 |
| Earned Wealth Advisors, LLC | 0.00% | New | 60 | $127 |
| Cwm, LLC | 0.00% | New | 192 | $0 |
"% of holder's portfolio" is HOWL's weight in each manager's 13F, not the share of Werewolf Therapeutics Inc. the manager owns.