TECX
Tectonic Therapeutic, Inc.Company with tickers: TECX
CIK
1681087
CUSIP
878972108
Shares Outstanding
18,869,186
Website
https://www.tectonictx.com
13F Activity (30d)
3 filings
2 filers
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this stock, matched by the stock's CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding TECX
101 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| abrdn Healthcare Investors | HQH | 770,940 | $23,829,755 | 2.10% | Long | 2026-03-31 | |
| Fidelity Growth Company Fund | — | 699,971 | $16,414,320 | 0.02% | Long | 2026-02-28 | |
| abrdn Life Sciences Investors | HQL | 370,884 | $11,464,024 | 2.04% | Long | 2026-03-31 | |
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 349,413 | $10,800,356 | 0.00% | Long | 2026-03-31 | |
| Select Biotechnology Portfolio | — | 442,889 | $10,385,747 | 0.19% | Long | 2026-02-28 | |
| iShares Russell 2000 ETF | — | 270,319 | $8,355,560 | 0.01% | Long | 2026-03-31 | |
| Fidelity Growth Company K6 Fund | — | 245,835 | $5,764,831 | 0.02% | Long | 2026-02-28 | |
| Fidelity Series Growth Company Fund | — | 190,922 | $4,477,121 | 0.02% | Long | 2026-02-28 | |
| T. Rowe Price Health Sciences Fund, Inc. | — | 122,254 | $3,778,871 | 0.03% | Long | 2026-03-31 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 111,570 | $3,448,629 | 0.00% | Long | 2026-03-31 | |
| Columbia Small Cap Growth Fund | — | 124,502 | $2,919,572 | 0.09% | Long | 2026-02-28 | |
| iShares Russell 2000 Value ETF | — | 76,514 | $2,365,048 | 0.02% | Long | 2026-03-31 | |
| iShares Biotechnology ETF | — | 75,889 | $2,345,729 | 0.03% | Long | 2026-03-31 | |
| VANGUARD RUSSELL 2000 INDEX FUND | — | 54,438 | $1,276,571 | 0.01% | Long | 2026-02-28 | |
| Fidelity Extended Market Index Fund | — | 52,093 | $1,221,581 | 0.00% | Long | 2026-02-28 | |
| iShares Micro-Cap ETF | — | 27,696 | $856,083 | 0.07% | Long | 2026-03-31 | |
| Master Small Cap Index Series | — | 19,034 | $588,341 | 0.01% | Long | 2026-03-31 | |
| Fidelity Total Market Index Fund | — | 19,826 | $464,920 | 0.00% | Long | 2026-02-28 | |
| JPMorgan U.S. Small Company Fund | — | 14,979 | $463,001 | 0.05% | Long | 2026-03-31 | |
| iShares Russell 2000 Growth ETF | — | 14,482 | $447,639 | 0.00% | Long | 2026-03-31 | |
| ALPS Medical Breakthroughs ETF | — | 16,682 | $391,193 | 0.28% | Long | 2026-02-28 | |
| Fidelity Small Cap Value Index Fund | — | 11,285 | $348,819 | 0.02% | Long | 2026-03-31 | |
| Fidelity Series Total Market Index Fund | — | 14,801 | $347,083 | 0.00% | Long | 2026-02-28 | |
| EQ/2000 Managed Volatility Portfolio | — | 10,609 | $327,924 | 0.01% | Long | 2026-03-31 | |
| Fidelity Nasdaq Composite Index Fund | — | 12,644 | $296,502 | 0.00% | Long | 2026-02-28 | |
| JPMorgan Small Cap Value Fund | — | 9,344 | $288,823 | 0.03% | Long | 2026-03-31 | |
| Columbia Variable Portfolio - Small Company Growth Fund | — | 9,089 | $280,941 | 0.13% | Long | 2026-03-31 | |
| Avantis U.S. Small Cap Equity ETF | — | 11,381 | $266,884 | 0.01% | Long | 2026-02-28 | |
| LVIP SSGA Small-Cap Index Fund | — | 7,800 | $241,098 | 0.01% | Long | 2026-03-31 | |
| T. Rowe Price Health Sciences Portfolio | — | 7,600 | $234,916 | 0.04% | Long | 2026-03-31 | |
| AlphaCentric Life Sciences and Healthcare Fund | — | 6,849 | $211,703 | 0.54% | Long | 2026-03-31 | |
| VANGUARD BALANCED INDEX FUND | — | 6,494 | $200,730 | 0.00% | Long | 2026-03-31 | |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | — | 5,979 | $184,811 | 0.00% | Long | 2026-03-31 | |
| NORTH SQUARE KENNEDY MICROCAP FUND | — | 7,386 | $173,202 | 0.58% | Long | 2026-02-28 | |
| Small Cap Index Fund | — | 5,470 | $169,078 | 0.01% | Long | 2026-03-31 | |
| iShares Russell 3000 ETF | — | 5,360 | $165,678 | 0.00% | Long | 2026-03-31 | |
| VANGUARD RUSSELL 2000 VALUE INDEX FUND | — | 6,636 | $155,614 | 0.01% | Long | 2026-02-28 | |
| Bridge Builder Small/Mid Cap Value Fund | — | 4,323 | $133,624 | 0.00% | Long | 2026-03-31 | |
| ATM Small Cap Managed Volatility Portfolio | — | 4,235 | $130,904 | 0.01% | Long | 2026-03-31 | |
| MetLife Russell 2000 Index Portfolio | — | 4,059 | $125,464 | 0.01% | Long | 2026-03-31 | |
| ACUITAS US MICROCAP FUND | — | 3,998 | $123,578 | 0.13% | Long | 2026-03-31 | |
| STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO | — | 3,900 | $120,549 | 0.00% | Long | 2026-03-31 | |
| Small Cap Index Fund | — | 4,416 | $103,555 | 0.01% | Long | 2026-02-28 | |
| LVIP JPMorgan Small Cap Core Fund | — | 3,294 | $101,818 | 0.05% | Long | 2026-03-31 | |
| Small-Cap Index Portfolio | — | 2,888 | $89,268 | 0.01% | Long | 2026-03-31 | |
| Health Sciences Trust | — | 2,700 | $83,457 | 0.04% | Long | 2026-03-31 | |
| JPMorgan Small Cap Value Portfolio | — | 2,510 | $77,584 | 0.02% | Long | 2026-03-31 | |
| SIIT SMALL CAP II FUND | — | 3,197 | $74,970 | 0.03% | Long | 2026-02-28 | |
| SIIT SMALL CAP FUND | — | 3,190 | $74,806 | 0.04% | Long | 2026-02-28 | |
| VY(R) JPMORGAN SMALL CAP CORE EQUITY PORTFOLIO | — | 2,160 | $66,766 | 0.02% | Long | 2026-03-31 |
Showing 1–50 of 101 positions