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Tectonic Therapeutic (TECX) Institutional Ownership

Tectonic Therapeutic logo
$29.12 0.00 (0.00%)
Closing price 05/22/2026 04:00 PM Eastern
Extended Trading
$29.16 +0.04 (+0.14%)
As of 05/22/2026 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Tectonic Therapeutic (NASDAQ:TECX)

Current
Institutional Ownership
Percentage
62.63%
Number of
Institutional Buyers
(last 12 months)
54
Total
Institutional Inflows
(last 12 months)
$137.97M
Number of
Institutional Sellers
(last 12 months)
23
Total
Institutional Outflows
(last 12 months)
$29.28M
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Skip Chart & View Institutional Buying and Selling Data

TECX Institutional Buying and Selling by Quarter

Tectonic Therapeutic Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/19/2026 Bank of America Corp DE11,466$354K0.0%+24.3%0.061%
5/18/2026 ADAR1 Capital Management LLC13,001$402K0.0%-56.7%0.069%
5/16/2026 The Manufacturers Life Insurance Company 13,929$431K0.0%N/A0.074%
5/16/2026 First Light Asset Management LLC647,743$20.02M1.8%N/A3.433%
5/16/2026 Orbimed Advisors LLC226,600$7.00M0.1%-60.6%1.201%
5/14/2026 Sei Investments Co.36,870$1.14M0.0%+141.8%0.195%
5/7/2026 AlphaCentric Advisors LLC6,849$212K0.2%+5.8%0.036%
5/5/2026 Bank of New York Mellon Corp24,760$765K0.0%-4.2%0.131%
2/18/2026 Vestal Point Capital LP328,000$6.84M0.2%N/A1.752%
2/18/2026 Virtus Investment Advisers LLC13,462$281K0.1%+165.5%0.072%
2/18/2026 Quadrature Capital Ltd10,014$209K0.0%-61.9%0.053%
2/18/2026 Orbimed Advisors LLC574,600$11.99M0.3%N/A3.069%
2/18/2026 Opaleye Management Inc.214,747$4.48M0.6%N/A1.147%
2/18/2026 Millennium Management LLC300,820$6.28M0.0%+26.3%1.607%
2/18/2026 Baker BROS. Advisors LP903,400$18.85M0.1%+803.4%4.826%
2/18/2026 5AM Venture Management LLC606,660$12.66M4.0%+18.6%3.241%
2/17/2026 ADAR1 Capital Management LLC30,007$626K0.0%-46.4%0.160%
2/17/2026 Schonfeld Strategic Advisors LLC39,109$816K0.0%N/A0.209%
2/17/2026 Braidwell LP927,524$19.35M0.6%+25.9%4.955%
2/17/2026 Jump Financial LLC39,500$824K0.0%N/A0.211%
2/17/2026Kotler Kevin80,000$1.67M0.4%N/A0.427%
2/17/2026 Monimus Capital Management LP26,594$555K0.4%+11.3%0.142%
2/17/2026 ExodusPoint Capital Management LP111,188$2.32M0.0%+754.2%0.594%
2/16/2026 Squarepoint Ops LLC199,646$4.17M0.0%+205.1%1.066%
2/16/2026 Kennedy Capital Management LLC209,225$4.36M0.1%+0.2%1.118%
2/16/2026 Barclays PLC22,443$468K0.0%+24.8%0.120%
2/13/2026 Prosight Management LP235,000$4.90M1.0%-38.0%1.255%
2/13/2026 Marshall Wace LLP30,918$645K0.0%+23.3%0.165%
2/13/2026 State Street Corp209,125$4.36M0.0%+26.3%1.117%
2/13/2026 Wells Fargo & Company MN120,411$2.51M0.0%+17.5%0.643%
2/12/2026 Jane Street Group LLC19,321$403K0.0%-32.7%0.103%
2/12/2026 Aldebaran Capital LLC37,353$779K0.7%-3.0%0.200%
2/12/2026 Dimensional Fund Advisors LP10,075$210K0.0%N/A0.054%
2/12/2026 AlphaCentric Advisors LLC6,476$135K0.1%N/A0.035%
2/12/2026 Marex Group plc12,501$261K0.0%N/A0.067%
2/12/2026 Alps Advisors Inc.15,369$321K0.0%N/A0.082%
2/11/2026 Deutsche Bank AG7,589$158K0.0%N/A0.041%
2/11/2026 Los Angeles Capital Management LLC6,410$134K0.0%N/A0.034%
2/11/2026 BIT Capital GmbH30,000$626K0.0%N/A0.160%
2/10/2026 Goldman Sachs Group Inc.92,703$1.93M0.0%-4.3%0.495%
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2/9/2026 Geode Capital Management LLC263,560$5.50M0.0%-2.2%1.408%
2/9/2026 Sectoral Asset Management Inc.42,255$881K0.7%-78.1%0.226%
2/9/2026 Clearstead Advisors LLC6,500$136K0.0%+333.3%0.035%
2/6/2026 GSA Capital Partners LLP63,276$1.32M0.1%N/A0.338%
1/29/2026 China Universal Asset Management Co. Ltd.6,050$126K0.0%-12.1%0.032%
1/21/2026 Palumbo Wealth Management LLC13,046$272K0.1%N/A0.070%
1/16/2026 Aberdeen Group plc1,141,824$23.82M0.0%+220.6%6.101%
1/1/2026 JPMorgan Chase & Co.5,924$93K0.0%-9.5%0.032%
11/19/2025 Caitong International Asset Management Co. Ltd3,966$62K0.0%+451.6%0.021%
11/17/2025 Woodline Partners LP200,000$3.14M0.0%-37.8%1.069%
11/17/2025 Millennium Management LLC238,170$3.74M0.0%+218.0%1.273%
11/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.5,134$81K0.0%-14.6%0.027%
11/17/2025 Jain Global LLC71,504$1.12M0.0%N/A0.382%
11/17/2025 Farallon Capital Management LLC640,000$10.04M0.0%-25.0%3.420%
11/17/2025 First Light Asset Management LLC202,393$3.18M0.3%N/A1.081%
11/17/2025 Citadel Advisors LLC298,388$4.68M0.0%+80.8%1.594%
11/17/2025 Bank of America Corp DE6,365$100K0.0%-8.0%0.034%
11/17/2025 Braidwell LP736,867$11.56M0.3%N/A3.937%
11/17/2025 Ally Bridge Group NY LLC138,595$2.18M1.3%-15.3%0.741%
11/14/2025 Raymond James Financial Inc.51,931$815K0.0%+141.0%0.277%
11/14/2025 ADAR1 Capital Management LLC56,007$879K0.1%-23.8%0.299%
11/14/2025 Squarepoint Ops LLC65,435$1.03M0.0%-23.4%0.350%
11/14/2025 Prosight Management LP379,254$5.95M1.4%-14.2%2.026%
11/13/2025 Kennedy Capital Management LLC208,776$3.28M0.1%N/A1.115%
11/13/2025 UBS Group AG66,460$1.04M0.0%+94.1%0.355%
11/13/2025 BNP Paribas Financial Markets2,422$38K0.0%-85.2%0.013%
11/13/2025 DLD Asset Management LP15,000$235K0.0%N/A0.080%
11/10/2025 Aldebaran Capital LLC38,502$604K0.6%-4.4%0.206%
11/10/2025 China Universal Asset Management Co. Ltd.6,880$108K0.0%+83.5%0.037%
11/7/2025Vanguard Group Inc.569,480$8.94M0.0%-2.6%3.044%
11/7/2025 JPMorgan Chase & Co.5,924$93K0.0%-9.5%0.032%
11/7/2025 Aberdeen Group plc356,176$5.59M0.0%N/A1.904%
11/3/2025 AlphaQuest LLC7,299$115K0.0%+208.6%0.039%
8/28/2025 China Universal Asset Management Co. Ltd.3,750$75K0.0%+26.7%0.020%
8/27/2025 Squarepoint Ops LLC85,369$1.70M0.0%+61.4%0.456%
8/15/2025 Monimus Capital Management LP23,894$475K0.3%+29.4%0.128%
8/15/2025 BNP Paribas Financial Markets16,314$324K0.0%+528.4%0.087%
8/15/2025 Boothbay Fund Management LLC45,077$896K0.0%-43.3%0.241%
8/15/2025 Bridgeway Capital Management LLC12,383$246K0.0%-15.6%0.066%
8/15/2025 Bank of America Corp DE6,922$138K0.0%-89.5%0.037%
8/14/2025 Raymond James Financial Inc.21,544$428K0.0%+15.0%0.115%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.6,012$119K0.0%N/A0.032%
8/14/2025 TFG Asset Management GP Ltd228,832$4.55M0.7%+22.0%1.223%
8/14/2025 Squarepoint Ops LLC85,369$1.70M0.0%+61.4%0.456%
8/14/2025 Stempoint Capital LP40,000$795K0.3%N/A0.214%
8/13/2025 Marshall Wace LLP10,678$212K0.0%-80.0%0.057%
8/13/2025 New York State Common Retirement Fund5,000$99K0.0%N/A0.027%
8/13/2025 Virtus Investment Advisers LLC4,190$83K0.0%+18.3%0.022%
8/12/2025 Rhumbline Advisers15,975$317K0.0%+15,875.0%0.086%
8/12/2025 JPMorgan Chase & Co.6,548$130K0.0%+483.6%0.035%
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8/11/2025 Knott David M Jr74,000$1.47M0.7%+85.0%0.396%
8/8/2025 Police & Firemen s Retirement System of New Jersey2,638$52K0.0%N/A0.014%
8/8/2025 Geode Capital Management LLC272,257$5.41M0.0%+242.5%1.458%
8/7/2025 Monaco Asset Management SAM10,500$209K0.0%N/A0.056%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.35,708$710K0.0%+3.1%0.191%
7/31/2025 AlphaQuest LLC2,365$47K0.0%+919.4%0.013%
5/19/2025Jane Street Group LLC47,145$835K0.0%+58.7%0.252%
5/16/2025Woodline Partners LP302,215$5.35M0.0%+132.3%1.618%
5/16/2025Goldman Sachs Group Inc.104,793$1.86M0.0%+331.1%0.561%
5/16/2025Millennium Management LLC237,938$4.21M0.0%+726.4%1.274%


TECX Institutional Ownership - Frequently Asked Questions

During the previous two years, 105 institutional investors and hedge funds held shares of Tectonic Therapeutic. The most heavily invested institutionals were FMR LLC ($36.97M), Vida Ventures Advisors LLC ($31.17M), Aberdeen Group plc ($23.82M), Paradigm Biocapital Advisors LP ($22.40M), First Light Asset Management LLC ($20.02M), Braidwell LP ($19.35M), and Baker BROS. Advisors LP ($18.85M).Learn more on Tectonic Therapeutic's institutional investors.

62.63% of Tectonic Therapeutic's stock is owned by institutional investors. Learn more on TECX's institutional investor holdings.

Of the 94 institutional investors that purchased Tectonic Therapeutic's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Aberdeen Group plc ($1.14M), Vida Ventures Advisors LLC ($1.03M), Braidwell LP ($927.52K), Baker BROS. Advisors LP ($903.40K), First Light Asset Management LLC ($850.14K), Farallon Capital Management LLC ($623.66K), and Orbimed Advisors LLC ($574.60K).

Institutional investors have bought a total of 6,791,073 shares in the last 24 months. This purchase volume represents approximately $137.97M in transactions.

Of the 23 institutional investors that sold Tectonic Therapeutic's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Orbimed Advisors LLC ($348K), Farallon Capital Management LLC ($213.05K), Prosight Management LP ($207.06K), Sectoral Asset Management Inc. ($150.52K), Woodline Partners LP ($121.64K), ADAR1 Capital Management LLC ($60.50K), and Bank of America Corp DE ($59.34K).

Institutional investors have sold a total of 1,355,836 shares in the last 24 months. This volume of shares sold represents approximately $29.28M in transactions.


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This page (NASDAQ:TECX) was last updated on 5/25/2026 by MarketBeat.com Staff.
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