Tectonic TherapeuticTECX 13F holders, Q2 2024 (June 30) 39 holders
1 famous investor
$16.47 avg. 13F price*
At the end of Q2 2024 , 39 institutions reported holding Tectonic Therapeutic Inc. (TECX) in their 13F filings. The largest holders were FMR LLC ($17.7M), EcoR1 Capital, LLC ($14.0M) and 5AM Venture Management, LLC ($10.6M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
Company Tectonic Therapeutic Inc.
CUSIP 878972108
Latest filing quarter Q2 2026 History Number of 13F holders
Total Exit/New Position Q2 2024 Institutions Total Value New Positions 40 $88.0M Exits 0 $0
Ownership 39 holders Portfolio Manager % of Holder's Portfolio Change Shares Value ▼ FMR LLC 0.00% New 1,077,538 $17.7M EcoR1 Capital, LLC 0.43% New 849,143 $14.0M 5AM Venture Management, LLC 2.38% New 646,524 $10.6M BML Capital Management, LLC 5.62% New 466,047 $7.7M Farallon Capital Management, L.L.C. 0.04% New 431,010 $7.1M Atlas Venture Life Science Advisors, LLC 0.66% New 378,447 $6.2M ADAR1 Capital Management, LLC 1.18% New 356,878 $5.9M Vanguard Group Inc. 0.00% New 156,768 $2.6M Verition Fund Management LLC 0.02% New 140,680 $2.3M Acadian Asset Management LLC 0.01% New 109,629 $1.8M Renaissance Technologies 0.00% New 89,029 $1.5M Aisling Capital Management LP 0.60% New 84,148 $1.4M Tang Capital Management LLC 0.13% New 79,166 $1.3M Prosight Management, LP 0.33% New 67,461 $1.1M Ikarian Capital, LLC 0.32% New 62,836 $1.0M Affinity Asset Advisors, LLC 0.17% New 58,331 $961K BlackRock Inc. 0.00% New 51,113 $842K Aldebaran Capital, LLC 0.65% New 41,991 $692K Exome Asset Management LLC 0.47% New 32,389 $533K Geode Capital Management, LLC 0.00% New 31,033 $511K Walleye Capital LLC 0.00% New 23,984 $395K Bridgeway Capital Management, LLC 0.01% New 19,781 $326K Boothbay Fund Management, LLC 0.01% New 15,885 $262K Two Sigma Investments, LP 0.00% New 14,545 $240K Morgan Stanley 0.00% New 13,189 $217K Two Sigma Advisers, LP 0.00% New 13,071 $215K State Street Corp. 0.00% New 11,677 $192K Wells Fargo & Company 0.00% New 9,725 $160K Clearstead Advisors, LLC 0.00% New 8,140 $134K FNY Investment Advisers, LLC 0.04% New 3,376 $55K Barclays PLC 0.00% New 1,441 $24K BNP Paribas Financial Markets 0.00% New 249 $4K Bank of America Corp. 0.00% New 236 $4K Royal Bank of Canada 0.00% New 157 $3K Tower Research Capital LLC (TRC) 0.00% New 112 $2K Rhumbline Advisers 0.00% New 100 $2K National Bank of Canada 0.00% New 31 $491 JPMorgan Chase & Co. 0.00% New 22 $362 Group One Trading LLC 0.00% New 1 $16
"% of holder's portfolio" is TECX's weight in each manager's 13F, not the share of Tectonic Therapeutic Inc. the manager owns.