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Tectonic Therapeutic (TECX) Institutional Ownership

Tectonic Therapeutic logo
$29.36 -0.29 (-0.98%)
Closing price 04:00 PM Eastern
Extended Trading
$29.72 +0.37 (+1.24%)
As of 05:25 PM Eastern
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Institutional Ownership Changes (13F Filings) for Tectonic Therapeutic (NASDAQ:TECX)

Current
Institutional Ownership
Percentage
62.63%
Number of
Institutional Buyers
(last 12 months)
63
Total
Institutional Inflows
(last 12 months)
$135.95M
Number of
Institutional Sellers
(last 12 months)
23
Total
Institutional Outflows
(last 12 months)
$19.50M
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TECX Institutional Buying and Selling by Quarter

Tectonic Therapeutic Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/5/2026Bank of New York Mellon Corp24,760$765K0.0%-4.2%0.131%
2/18/2026Vestal Point Capital LP328,000$6.84M0.2%N/A1.752%
2/18/2026Virtus Investment Advisers LLC13,462$281K0.1%+165.5%0.072%
2/18/2026Quadrature Capital Ltd10,014$209K0.0%-61.9%0.053%
2/18/2026Orbimed Advisors LLC574,600$11.99M0.3%N/A3.069%
2/18/2026Opaleye Management Inc.214,747$4.48M0.6%N/A1.147%
2/18/2026Millennium Management LLC300,820$6.28M0.0%+26.3%1.607%
2/18/2026Baker BROS. Advisors LP903,400$18.85M0.1%+803.4%4.826%
2/18/20265AM Venture Management LLC606,660$12.66M4.0%+18.6%3.241%
2/17/2026ADAR1 Capital Management LLC30,007$626K0.0%-46.4%0.160%
2/17/2026Schonfeld Strategic Advisors LLC39,109$816K0.0%N/A0.209%
2/17/2026Braidwell LP927,524$19.35M0.6%+25.9%4.955%
2/17/2026Jump Financial LLC39,500$824K0.0%N/A0.211%
2/17/2026Kotler Kevin80,000$1.67M0.4%N/A0.427%
2/17/2026Monimus Capital Management LP26,594$555K0.4%+11.3%0.142%
2/17/2026ExodusPoint Capital Management LP111,188$2.32M0.0%+754.2%0.594%
2/16/2026Squarepoint Ops LLC199,646$4.17M0.0%+205.1%1.066%
2/16/2026Kennedy Capital Management LLC209,225$4.36M0.1%+0.2%1.118%
2/16/2026Barclays PLC22,443$468K0.0%+24.8%0.120%
2/13/2026Prosight Management LP235,000$4.90M1.0%-38.0%1.255%
2/13/2026Marshall Wace LLP30,918$645K0.0%+23.3%0.165%
2/13/2026State Street Corp209,125$4.36M0.0%+26.3%1.117%
2/13/2026Wells Fargo & Company MN120,411$2.51M0.0%+17.5%0.643%
2/12/2026Jane Street Group LLC19,321$403K0.0%-32.7%0.103%
2/12/2026Aldebaran Capital LLC37,353$779K0.7%-3.0%0.200%
2/12/2026Dimensional Fund Advisors LP10,075$210K0.0%N/A0.054%
2/12/2026AlphaCentric Advisors LLC6,476$135K0.1%N/A0.035%
2/12/2026Marex Group plc12,501$261K0.0%N/A0.067%
2/12/2026Alps Advisors Inc.15,369$321K0.0%N/A0.082%
2/11/2026Deutsche Bank AG7,589$158K0.0%N/A0.041%
2/11/2026Los Angeles Capital Management LLC6,410$134K0.0%N/A0.034%
2/11/2026BIT Capital GmbH30,000$626K0.0%N/A0.160%
2/10/2026Goldman Sachs Group Inc.92,703$1.93M0.0%-4.3%0.495%
2/9/2026Geode Capital Management LLC263,560$5.50M0.0%-2.2%1.408%
2/9/2026Sectoral Asset Management Inc.42,255$881K0.7%-78.1%0.226%
2/9/2026Clearstead Advisors LLC6,500$136K0.0%+333.3%0.035%
2/6/2026GSA 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%
1/21/2026Palumbo Wealth Management LLC13,046$272K0.1%N/A0.070%
1/16/2026 Aberdeen Group plc1,141,824$23.82M0.0%+220.6%6.101%
1/1/2026JPMorgan Chase & Co.5,924$93K0.0%-9.5%0.032%
11/19/2025Caitong International Asset Management Co. Ltd3,966$62K0.0%+451.6%0.021%
11/17/2025Woodline Partners LP200,000$3.14M0.0%-37.8%1.069%
11/17/2025Millennium Management LLC238,170$3.74M0.0%+218.0%1.273%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.5,134$81K0.0%-14.6%0.027%
11/17/2025Jain Global LLC71,504$1.12M0.0%N/A0.382%
11/17/2025Farallon Capital Management LLC640,000$10.04M0.0%-25.0%3.420%
11/17/2025First Light Asset Management LLC202,393$3.18M0.3%N/A1.081%
11/17/2025Citadel Advisors LLC298,388$4.68M0.0%+80.8%1.594%
11/17/2025Bank of America Corp DE6,365$100K0.0%-8.0%0.034%
11/17/2025Braidwell LP736,867$11.56M0.3%N/A3.937%
11/17/2025Ally Bridge Group NY LLC138,595$2.18M1.3%-15.3%0.741%
11/14/2025Raymond James Financial Inc.51,931$815K0.0%+141.0%0.277%
11/14/2025ADAR1 Capital Management LLC56,007$879K0.1%-23.8%0.299%
11/14/2025Squarepoint Ops LLC65,435$1.03M0.0%-23.4%0.350%
11/14/2025Prosight Management LP379,254$5.95M1.4%-14.2%2.026%
11/13/2025Kennedy Capital Management LLC208,776$3.28M0.1%N/A1.115%
11/13/2025UBS Group AG66,460$1.04M0.0%+94.1%0.355%
11/13/2025BNP Paribas Financial Markets2,422$38K0.0%-85.2%0.013%
11/13/2025DLD Asset Management LP15,000$235K0.0%N/A0.080%
11/10/2025Aldebaran 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%
11/7/2025JPMorgan 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%
8/27/2025Squarepoint Ops LLC85,369$1.70M0.0%+61.4%0.456%
8/15/2025Monimus Capital Management LP23,894$475K0.3%+29.4%0.128%
8/15/2025BNP Paribas Financial Markets16,314$324K0.0%+528.4%0.087%
8/15/2025Boothbay Fund Management LLC45,077$896K0.0%-43.3%0.241%
8/15/2025Bridgeway Capital Management LLC12,383$246K0.0%-15.6%0.066%
8/15/2025Bank of America Corp DE6,922$138K0.0%-89.5%0.037%
8/14/2025Raymond James Financial Inc.21,544$428K0.0%+15.0%0.115%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.6,012$119K0.0%N/A0.032%
8/14/2025TFG Asset Management GP Ltd228,832$4.55M0.7%+22.0%1.223%
8/14/2025Squarepoint Ops LLC85,369$1.70M0.0%+61.4%0.456%
8/14/2025Stempoint Capital LP40,000$795K0.3%N/A0.214%
8/13/2025Marshall Wace LLP10,678$212K0.0%-80.0%0.057%
8/13/2025New York State Common Retirement Fund5,000$99K0.0%N/A0.027%
8/13/2025Virtus Investment Advisers LLC4,190$83K0.0%+18.3%0.022%
8/12/2025Rhumbline Advisers15,975$317K0.0%+15,875.0%0.086%
8/12/2025JPMorgan Chase & Co.6,548$130K0.0%+483.6%0.035%
8/11/2025Knott 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%
8/8/2025Geode Capital Management LLC272,257$5.41M0.0%+242.5%1.458%
8/7/2025Monaco Asset Management SAM10,500$209K0.0%N/A0.056%
8/7/2025Connor 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%
5/16/2025EcoR1 Capital LLC935,121$16.56M1.0%+10.1%5.008%
5/16/2025Ally Bridge Group NY LLC132,222$2.34M2.1%N/A0.708%
5/16/20255AM Venture Management LLC511,660$9.06M3.4%-14.2%2.740%
5/16/2025Adage Capital Partners GP L.L.C.100,000$1.77M0.0%N/A0.536%
5/16/2025ADAR1 Capital Management LLC62,603$1.11M0.2%+6.6%0.335%
5/15/2025Baker BROS. Advisors LP100,000$1.77M0.0%N/A0.536%
5/14/2025Jump Financial LLC21,126$374K0.0%N/A0.113%


TECX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of TECX shares?

During the previous two years, 103 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), Braidwell LP ($19.35M), Baker BROS. Advisors LP ($18.85M), and EcoR1 Capital LLC ($16.56M).Learn more on Tectonic Therapeutic's institutional investors.

What percentage of Tectonic Therapeutic's stock is owned by institutional investors?

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

Which institutional investors have been buying Tectonic Therapeutic's stock?

Of the 91 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), Farallon Capital Management LLC ($623.66K), Orbimed Advisors LLC ($574.60K), and Paradigm Biocapital Advisors LP ($485.11K).

How much institutional buying is happening at Tectonic Therapeutic?

Institutional investors have bought a total of 7,188,047 shares in the last 24 months. This purchase volume represents approximately $135.95M in transactions.

Which of Tectonic Therapeutic's major shareholders have been selling company stock?

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: Farallon Capital Management LLC ($213.05K), Prosight Management LP ($207.06K), Sectoral Asset Management Inc. ($150.52K), Woodline Partners LP ($121.64K), 5AM Venture Management LLC ($85K), Bank of America Corp DE ($59.34K), and ADAR1 Capital Management LLC ($43.50K).

How much institutional selling is happening at Tectonic Therapeutic?

Institutional investors have sold a total of 1,075,830 shares in the last 24 months. This volume of shares sold represents approximately $19.50M in transactions.


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