Werewolf Therapeutics, Inc. Common is a security (CUSIP 95075A107) tracked across SEC portfolio filings. 50 institutional managers reported $20.0M on Form 13F as of 2026-06-30; 3 registered fund positions totaling $287K via N-PORT as of 2026-05-29.
Showing 15 of 50 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| MPM ASSET MANAGEMENT LLC | BOSTON, MA | $8.5M | 4,309,860 |
| RA CAPITAL MANAGEMENT, L.P. | Boston, MA | $5.6M | 6,681,307 |
| MPM BIOIMPACT LLC | BOSTON, MA | $1.0M | 1,208,810 |
| VANGUARD GROUP INC | Valley Forge, PA | $893K | 1,408,047 |
| Lynx1 Capital Management LP | SAN JUAN, PR | $548K | 657,786 |
| SPHERA FUNDS MANAGEMENT LTD. | TEL AVIV, L3 | $522K | 626,810 |
| DC Funds, LP | MCLEAN, VA | $490K | 589,102 |
| Squadron Capital Management LLC | WESTMONT, IL | $469K | 563,535 |
| RENAISSANCE TECHNOLOGIES LLC | NEW YORK, NY | $430K | 516,218 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $324K | 389,487 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $220K | 264,583 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $110K | 132,050 |
| STATE STREET CORP | BOSTON, MA | $99K | 119,168 |
| Cubist Systematic Strategies, LLC | Stamford, CT | $92K | 46,711 |
| BlackRock, Inc. | New York, NY | $85K | 101,608 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $287K | 0.04% |
| Blackstone Alternative Multi-Strategy Fund | Blackstone Alternative Investment Funds | $416 | 0.00% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $69 | 0.00% |