TECTONIC THERAPEUTIC INC COM is a security (CUSIP 878972108) tracked across SEC portfolio filings. 114 institutional managers reported $418.0M on Form 13F as of 2026-06-30; 14 registered fund positions totaling $68.2M via N-PORT as of 2026-05-31.
Showing 15 of 114 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| FMR LLC | BOSTON, MA | $87.1M | 2,816,494 |
| Aberdeen Group plc | EDINBURGH, X0 | $39.3M | 1,141,824 |
| TCG Crossover Management, LLC | PALO ALTO, CA | $37.2M | 1,204,891 |
| BlackRock, Inc. | New York, NY | $26.6M | 860,352 |
| BRAIDWELL LP | STAMFORD, CT | $26.2M | 847,151 |
| First Light Asset Management, LLC | Edina, MN | $20.0M | 647,743 |
| BAKER BROS. ADVISORS LP | NEW YORK, NY | $18.8M | 607,788 |
| 5AM Venture Management, LLC | San Francisco, CA | $18.8M | 606,660 |
| VANGUARD GROUP INC | Valley Forge, PA | $12.5M | 599,898 |
| Vestal Point Capital, LP | NEW YORK, NY | $10.1M | 328,000 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $9.1M | 16,175 |
| KENNEDY CAPITAL MANAGEMENT LLC | ST LOUIS, MO | $8.9M | 286,682 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $8.3M | 268,273 |
| MARSHALL WACE, LLP | LONDON, X0 | $7.1M | 229,595 |
| ORBIMED ADVISORS LLC | New York, NY | $7.0M | 226,600 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| abrdn Healthcare Investors | abrdn Healthcare Investors | $23.8M | 209.59% |
| Fidelity Growth Company Fund | Fidelity Mt. Vernon Street Trust | $22.4M | 2.27% |
| abrdn Life Sciences Investors | abrdn Life Sciences Investors | $11.5M | 204.41% |
| T. Rowe Price Health Sciences Fund, Inc. | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $3.8M | 3.47% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $3.4M | 0.42% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $1.8M | 1.00% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $588K | 1.22% |
| Columbia Variable Portfolio - Small Company Growth Fund | COLUMBIA FUNDS VARIABLE INSURANCE TRUST | $281K | 13.07% |
| T. Rowe Price Health Sciences Portfolio | T. ROWE PRICE EQUITY SERIES, INC. | $235K | 3.55% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $201K | 0.03% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $185K | 0.06% |
| DWS Small Cap Index VIP | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $47K | 1.13% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $561 | 0.01% |
| Blackstone Alternative Multi-Strategy Fund | Blackstone Alternative Investment Funds | $-17K | -0.05% |