IMMUNEERING CORP CLASS A COM is a security (CUSIP 45254E107) tracked across SEC portfolio filings. 109 institutional managers reported $167.9M on Form 13F as of 2026-06-30; 7 registered fund positions totaling $27.7M via N-PORT as of 2026-05-31.
Showing 15 of 109 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| FMR LLC | BOSTON, MA | $51.1M | 9,697,938 |
| VANGUARD GROUP INC | Valley Forge, PA | $16.9M | 2,568,293 |
| Sanofi | Paris, I0 | $13.5M | 2,708,559 |
| VANGUARD CAPITAL MANAGEMENT LLC | MALVERN, PA | $12.1M | 2,288,341 |
| MARSHALL WACE, LLP | LONDON, X0 | $10.5M | 1,996,585 |
| BlackRock, Inc. | New York, NY | $7.9M | 1,507,258 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $5.8M | 1,102,712 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $3.4M | 637,944 |
| Occam Crest Management LP | Darien, CT | $2.9M | 545,098 |
| CITADEL ADVISORS LLC | MIAMI, FL | $2.8M | 447,278 |
| Connor, Clark & Lunn Investment Management Ltd. | VANCOUVER, A1 | $2.1M | 400,363 |
| LEVIN CAPITAL STRATEGIES, L.P. | NEW YORK, NY | $2.1M | 414,000 |
| Summit Financial, LLC | PARSIPPANY, NJ | $2.0M | 376,749 |
| UBS Group AG | Zurich, V8 | $2.0M | 376,284 |
| SOUTHPORT MANAGEMENT, L.L.C. | Wilson, WY | $1.8M | 277,501 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Fidelity Growth Company Fund | Fidelity Mt. Vernon Street Trust | $17.0M | 1.72% |
| T. Rowe Price New Horizons Fund, Inc. | T. ROWE PRICE NEW HORIZONS FUND, INC. | $3.6M | 2.85% |
| T. Rowe Price Health Sciences Fund, Inc. | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $3.3M | 3.02% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $3.2M | 0.40% |
| T. Rowe Price Health Sciences Portfolio | T. ROWE PRICE EQUITY SERIES, INC. | $273K | 4.12% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $156K | 0.03% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $110K | 0.04% |