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, Q2 2022
Institutional positions in Tectonic Therapeutic, Inc. as of Jun 30, 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
- 64
- −14 vs. Q1 2022
- Shares held
- 25.9M
- −3.26M (−11.2%) vs. Q1 2022
- Total value
- $23.8M
- −$14.7M (−38.1%) vs. Q1 2022
- New holders
- 14
- 12 more added
- Sold out
- 28
- 26 more reduced
3 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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, Q2 2022
Shares, value and share of portfolio for each institution holding Tectonic Therapeutic, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New York State Common Retirement Fund | 320 | $0 | 0.00% | −12,000−97.4% | Reduced |
| Simplex Trading, LLC | 246 | $0 | 0.00% | −1,900−88.5% | Reduced |
| Daiwa Securities Group Inc. | 80 | $0 | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 367 | $0 | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 20 | $0 | 0.00% | +20 | New |
| Capital Advisors, Ltd. LLC | 307 | $0 | 0.00% | +307 | New |
| Point72 Hong Kong Ltd | 973 | $1.00K | 0.00% | −2,236−69.7% | Reduced |
| Citigroup Inc | 1,059 | $1.00K | 0.00% | −1,519−58.9% | Reduced |
| Royal Bank of Canada | 1,955 | $2.00K | 0.00% | −2,237−53.4% | Reduced |
| CWM, LLC | 2,000 | $2.00K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 3,007 | $3.00K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 3,816 | $4.00K | 0.00% | −8,752−69.6% | Reduced |
| Quantbot Technologies LP | 5,338 | $4.00K | 0.00% | +38+0.7% | Added |
| FMR LLC | 4,928 | $5.00K | 0.00% | +3,686+296.8% | Added |
| Federated Hermes, Inc. | 9,370 | $9.00K | 0.00% | −2,439,645−99.6% | Reduced |
| Running Point Capital Advisors, LLC | 10,000 | $9.00K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 10,387 | $10.0K | 0.00% | −3,275−24.0% | Reduced |
| HRT Financial LP | 11,803 | $10.0K | 0.00% | +11,803 | New |
| Cubist Systematic Strategies, LLC | 13,123 | $12.0K | 0.00% | −9,373−41.7% | Reduced |
| Jane Street Group, LLC | 14,316 | $13.0K | 0.00% | +14,316 | New |
| StoneX Group Inc. | 15,000 | $13.8K | 0.00% | +15,000 | New |
| Bank of New York Mellon Corp | 16,788 | $15.0K | 0.00% | −128,688−88.5% | Reduced |
| Colonial River Wealth Management, LLC | 17,362 | $16.0K | 0.01% | −274−1.6% | Reduced |
| Susquehanna International Group, LLP | 17,272 | $16.0K | 0.00% | +17,272 | New |
| LMR Partners LLP | 18,020 | $17.0K | 0.00% | +18,020 | New |
| HSBC Holdings PLC | 18,687 | $18.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 21,935 | $20.0K | 0.00% | −39,336−64.2% | Reduced |
| Needham Investment Management LLC | 24,513 | $23.0K | 0.00% | +14,000+133.2% | Added |
| Jump Financial, LLC | 26,100 | $24.0K | 0.00% | +26,100 | New |
| BNP Paribas Arbitrage, SA | 32,108 | $29.5K | 0.00% | +28,995+931.4% | Added |
| Deutsche Bank AG | 35,000 | $32.0K | 0.00% | −20,565−37.0% | Reduced |
| Qube Research & Technologies Ltd | 35,204 | $32.0K | 0.00% | +35,204 | New |
| Penn Mutual Asset Management, LLC | 37,306 | $34.0K | 0.05% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 37,231 | $35.0K | 0.00% | −46,886−55.7% | Reduced |
| Northern Trust Corp | 73,938 | $68.0K | 0.00% | −248,024−77.0% | Reduced |
| Sawtooth Solutions, LLC | 75,942 | $70.0K | 0.01% | +75,942 | New |
| Private Advisor Group, LLC | 76,718 | $71.0K | 0.00% | +76,718 | New |
| Wells Fargo & Company | 90,505 | $83.0K | 0.00% | +935+1.0% | Added |
| AQR Capital Management LLC | 130,805 | $120.0K | 0.00% | −367,173−73.7% | Reduced |
| Bridgeway Capital Management, LLC | 135,000 | $124.0K | 0.00% | −98,100−42.1% | Reduced |
| Ergoteles LLC | 139,048 | $128.0K | 0.00% | +139,048 | New |
| State Street Corp | 140,852 | $130.0K | 0.00% | −484,959−77.5% | Reduced |
| Goldman Sachs Group Inc | 148,446 | $136.0K | 0.00% | −123,303−45.4% | Reduced |
| New Leaf Venture Partners, L.L.C. | 315,550 | $290.0K | 0.19% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 330,281 | $304.0K | 0.05% | −8,141−2.4% | Reduced |
| Geode Capital Management, LLC | 386,858 | $355.0K | 0.00% | −358,823−48.1% | Reduced |
| D. E. Shaw & Co., Inc. | 448,844 | $413.0K | 0.00% | −32,407−6.7% | Reduced |
| Two Sigma Investments, LP | 473,644 | $436.0K | 0.00% | −198,789−29.6% | Reduced |
| Morgan Stanley | 535,075 | $492.0K | 0.00% | +67,417+14.4% | Added |
| Ra Capital Management, L.P. | 559,600 | $515.0K | 0.01% | +559,600 | New |
| Two Sigma Advisers, LP | 568,000 | $523.0K | 0.00% | −107,800−16.0% | Reduced |
| MPM Oncology Impact Management LP | 647,918 | $596.0K | 0.17% | 00.0% | Unchanged |
| Citadel Advisors LLC | 691,480 | $636.0K | 0.00% | +73,452+11.9% | Added |
| Farallon Capital Management, L.L.C. | 740,000 | $681.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 794,522 | $731.0K | 0.00% | +270,083+51.5% | Added |
| Aisling Capital Management LP | 1,009,779 | $929.0K | 0.66% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,020,487 | $939.0K | 0.00% | −52,681−4.9% | Reduced |
| K2 Principal Fund, L.P. | 1,115,177 | $1.03M | 0.17% | +1,115,177 | New |
| Acadian Asset Management LLC | 1,123,564 | $1.03M | 0.01% | +210,107+23.0% | Added |
| Renaissance Technologies LLC | 1,555,800 | $1.43M | 0.00% | +670,700+75.8% | Added |
| BlackRock Inc. | 2,001,023 | $1.84M | 0.00% | −1,787,704−47.2% | Reduced |
| JPMorgan Chase & Co | 2,120,044 | $1.95M | 0.00% | +125,653+6.3% | Added |
| GMT Capital Corp | 3,494,490 | $3.21M | 0.20% | +899,576+34.7% | Added |
| Atlas Venture Life Science Advisors, LLC | 4,520,863 | $4.16M | 0.70% | 00.0% | Unchanged |
| Eversept Partners, LP | 0 | $0 | 0.00% | −295,369−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −198,926−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −137,908−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −150,752−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −55,200−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −46,582−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −31,500−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −30,300−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −23,289−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −20,842−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −18,810−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −16,541−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −16,800−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −14,939−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −13,617−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −13,372−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −11,620−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −11,429−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −10,519−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −4,561−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −3,029−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −2,729−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −2,476−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| RPg Family Wealth Advisory, LLC | 0 | $0 | 0.00% | −270−100.0% | Sold out |
| Raffa Wealth Management, LLC | 0 | $0 | 0.00% | −166−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |