TECX
TECTONIC THERAPEUTIC INCData as of 2026 Q2 (06-30) · 13F snapshot
Summary
TECTONIC THERAPEUTIC INC (TECX) is held as common stock by 3 tracked hedge-fund managers, with a combined reported value of ~$29.69M; the largest are Baker Bros. Advisors, Izzy Englander, Ken Griffin. 1 tracked manager also disclosed PUT or CALL positions, reported separately below. This quarter: 1 new, 1 added, 1 closed. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · LowThis quarter · Quiet
Common-stock holders31 also report options
Congress trades0
Price$23.34vs quarter-end-32.10%
Sectors0
This quarter's moves
Top holderBaker Bros. AdvisorsNew1
Added1
Trimmed / sold1
Common-stock positions
PUT and CALL disclosures are excluded from these holder counts and values.
Value $20.89M0.1% of portfolio607,7882026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Baker Bros. Advisors | $20.89M | 0.1% | Hold |
PUT / CALL disclosures
Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.
Value $584.4K— of portfolio17,0002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $584.4K | — | — |
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.