Tectonic Therapeutic, Inc.
TECX- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001681087
In the last 90 days, Tectonic Therapeutic, Inc. insiders filed 0 open-market purchases and 2 sales; 122 institutions reported holding it in 13F filings for Q2 2026, worth $479.9M in total; no superinvestor holds it.
13F holders, Q1 2022
Institutional positions in Tectonic Therapeutic, Inc. as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 81
- −13 vs. Q4 2021
- Shares held
- 29.4M
- −5.70M (−16.3%) vs. Q4 2021
- Total value
- $38.8M
- −$96.1M (−71.2%) vs. Q4 2021
- New holders
- 11
- 23 more added
- Sold out
- 24
- 30 more reduced
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TECX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 122 | $479.9M |
| Q1 2026 | 111 | $426.8M |
| Q4 2025 | 105 | $288.1M |
| Q3 2025 | 99 | $189.9M |
| Q2 2025 | 82 | $240.7M |
| Q1 2025 | 78 | $198.8M |
| Q4 2024 | 70 | $354.9M |
| Q3 2024 | 53 | $217.4M |
| Q2 2024 | 40 | $88.1M |
| Q1 2024 | 47 | $35.2M |
| Q4 2023 | 45 | $32.2M |
| Q3 2023 | 48 | $39.9M |
| Q2 2023 | 41 | $18.9M |
| Q1 2023 | 48 | $22.8M |
| Q4 2022 | 45 | $14.8M |
| Q3 2022 | 54 | $15.7M |
| Q2 2022 | 64 | $23.8M |
| Q1 2022 | 81 | $38.8M |
| Q4 2021 | 94 | $134.9M |
| Q3 2021 | 101 | $166.5M |
| Q2 2021 | 97 | $287.7M |
| Q1 2021 | 99 | $423.5M |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding Tectonic Therapeutic, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Newbridge Financial Services Group, Inc. | 367 | $0 | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 80 | $0 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 166 | $219 | 0.00% | 00.0% | Unchanged |
| RPg Family Wealth Advisory, LLC | 270 | $356 | 0.00% | +270 | New |
| FMR LLC | 1,242 | $2.00K | 0.00% | +742+148.4% | Added |
| Simplex Trading, LLC | 2,146 | $2.00K | 0.00% | +2,146 | New |
| Citigroup Inc | 2,578 | $3.00K | 0.00% | −8,354−76.4% | Reduced |
| UBS Group AG | 2,476 | $3.00K | 0.00% | −2,511−50.4% | Reduced |
| CWM, LLC | 2,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 2,000 | $3.00K | 0.00% | +2,000 | New |
| Group One Trading, L.P. | 3,007 | $4.00K | 0.00% | −500−14.3% | Reduced |
| Legal & General Group Plc | 3,029 | $4.00K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,729 | $4.00K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 3,209 | $4.00K | 0.00% | +226+7.6% | Added |
| BNP Paribas Arbitrage, SA | 3,113 | $4.11K | 0.00% | −7,034−69.3% | Reduced |
| Royal Bank of Canada | 4,192 | $5.00K | 0.00% | −5,248−55.6% | Reduced |
| Quantbot Technologies LP | 5,300 | $6.00K | 0.00% | +500+10.4% | Added |
| Amalgamated Bank | 4,561 | $6.00K | 0.00% | +4,561 | New |
| Amalgamated Financial Corp. | 4,561 | $6.00K | 0.00% | +4,561 | New |
| Running Point Capital Advisors, LLC | 10,000 | $13.0K | 0.01% | +10,000 | New |
| ExodusPoint Capital Management, LP | 10,519 | $14.0K | 0.00% | −2,759−20.8% | Reduced |
| Needham Investment Management LLC | 10,513 | $14.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 10,000 | $14.0K | 0.00% | +10,000 | New |
| Invesco Ltd. | 11,429 | $15.0K | 0.00% | +39+0.3% | Added |
| ProShare Advisors LLC | 11,620 | $16.0K | 0.00% | −2,803−19.4% | Reduced |
| New York State Common Retirement Fund | 12,320 | $16.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 12,568 | $17.0K | 0.00% | −11,266−47.3% | Reduced |
| Voya Investment Management LLC | 13,617 | $18.0K | 0.00% | −38,129−73.7% | Reduced |
| Tower Research Capital LLC (TRC) | 13,662 | $18.0K | 0.00% | −13,102−49.0% | Reduced |
| Occudo Quantitative Strategies LP | 13,372 | $18.0K | 0.00% | +13,372 | New |
| State Board of Administration of Florida Retirement System | 14,939 | $20.0K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 16,800 | $22.0K | 0.00% | −3,500−17.2% | Reduced |
| California State Teachers Retirement System | 16,541 | $22.0K | 0.00% | −2,962−15.2% | Reduced |
| Colonial River Wealth Management, LLC | 17,636 | $23.0K | 0.01% | +17,636 | New |
| American International Group, Inc. | 18,810 | $25.0K | 0.00% | −1,324−6.6% | Reduced |
| HSBC Holdings PLC | 18,687 | $25.0K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 20,842 | $28.0K | 0.00% | −25,165−54.7% | Reduced |
| Cubist Systematic Strategies, LLC | 22,496 | $30.0K | 0.00% | −2,078−8.5% | Reduced |
| XTX Topco Ltd | 23,289 | $31.0K | 0.01% | +134+0.6% | Added |
| Alliancebernstein L.P. | 30,300 | $40.0K | 0.00% | −2,800−8.5% | Reduced |
| Mirabella Financial Services LLP | 31,500 | $42.0K | 0.00% | +31,500 | New |
| Penn Mutual Asset Management, LLC | 37,306 | $49.0K | 0.06% | +37,306 | New |
| Rhumbline Advisers | 46,582 | $61.0K | 0.00% | −4,678−9.1% | Reduced |
| Deutsche Bank AG | 55,565 | $73.0K | 0.00% | −2,438−4.2% | Reduced |
| Algert Global LLC | 55,200 | $73.0K | 0.00% | +45,130+448.2% | Added |
| Barclays PLC | 61,271 | $81.0K | 0.00% | −39,835−39.4% | Reduced |
| Parametric Portfolio Associates LLC | 84,127 | $111.0K | 0.00% | +17,043+25.4% | Added |
| Charles Schwab Investment Management Inc | 84,117 | $112.0K | 0.00% | −13,368−13.7% | Reduced |
| Wells Fargo & Company | 89,570 | $118.0K | 0.00% | −2,372−2.6% | Reduced |
| Susquehanna Fundamental Investments, LLC | 92,296 | $122.0K | 0.00% | +59,894+184.8% | Added |
| Bank of New York Mellon Corp | 145,476 | $192.0K | 0.00% | −3,405−2.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 150,752 | $199.0K | 0.00% | +30,934+25.8% | Added |
| Nuveen Asset Management, LLC | 137,908 | $218.0K | 0.00% | +3,781+2.8% | Added |
| Walleye Capital LLC | 198,926 | $263.0K | 0.01% | +53,767+37.0% | Added |
| Bridgeway Capital Management, LLC | 233,100 | $308.0K | 0.01% | +80,000+52.3% | Added |
| Goldman Sachs Group Inc | 271,749 | $359.0K | 0.00% | −1,110,009−80.3% | Reduced |
| Eversept Partners, LP | 295,369 | $389.9K | 0.04% | −9,620−3.2% | Reduced |
| New Leaf Venture Partners, L.L.C. | 315,550 | $417.0K | 0.21% | 00.0% | Unchanged |
| Northern Trust Corp | 321,962 | $425.0K | 0.00% | −23,076−6.7% | Reduced |
| Gsa Capital Partners LLP | 338,422 | $447.0K | 0.06% | +120,285+55.1% | Added |
| Morgan Stanley | 467,658 | $617.0K | 0.00% | +169,054+56.6% | Added |
| D. E. Shaw & Co., Inc. | 481,251 | $635.0K | 0.00% | +421,782+709.2% | Added |
| AQR Capital Management LLC | 497,978 | $657.0K | 0.00% | +422,207+557.2% | Added |
| Millennium Management LLC | 524,439 | $692.0K | 0.00% | −111,938−17.6% | Reduced |
| Citadel Advisors LLC | 618,028 | $816.0K | 0.00% | +95,619+18.3% | Added |
| State Street Corp | 625,811 | $826.0K | 0.00% | −212,691−25.4% | Reduced |
| MPM Oncology Impact Management LP | 647,918 | $855.0K | 0.23% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 672,433 | $888.0K | 0.00% | +200,499+42.5% | Added |
| Two Sigma Advisers, LP | 675,800 | $892.0K | 0.00% | +262,000+63.3% | Added |
| Farallon Capital Management, L.L.C. | 740,000 | $977.0K | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 745,681 | $984.0K | 0.00% | +95,474+14.7% | Added |
| Renaissance Technologies LLC | 885,100 | $1.17M | 0.00% | +564,100+175.7% | Added |
| Acadian Asset Management LLC | 913,457 | $1.20M | 0.00% | +564,504+161.8% | Added |
| Aisling Capital Management LP | 1,009,779 | $1.33M | 0.72% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,073,168 | $1.42M | 0.00% | −605,939−36.1% | Reduced |
| JPMorgan Chase & Co | 1,994,391 | $2.63M | 0.00% | −2,542,040−56.0% | Reduced |
| Federated Hermes, Inc. | 2,449,015 | $3.23M | 0.01% | −146,438−5.6% | Reduced |
| GMT Capital Corp | 2,594,914 | $3.42M | 0.22% | 00.0% | Unchanged |
| BlackRock Inc. | 3,788,727 | $5.00M | 0.00% | +332,639+9.6% | Added |
| Atlas Venture Life Science Advisors, LLC | 4,520,863 | $5.97M | 0.75% | 00.0% | Unchanged |
| Camber Capital Management LP | 0 | $0 | 0.00% | −1,633,333−100.0% | Sold out |
| Deep Track Capital, LP | 0 | $0 | 0.00% | −1,050,132−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −732,832−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −133,448−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −102,041−100.0% | Sold out |
| Kennedy Capital Management, Inc. | 0 | $0 | 0.00% | −97,597−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −83,690−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −76,884−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −59,700−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −54,975−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −46,711−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −36,725−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −33,725−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −21,749−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −21,176−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −20,428−100.0% | Sold out |
| First Republic Investment Management, Inc. | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −14,883−100.0% | Sold out |