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Sutro Biopharma (STRO) Institutional Ownership

Sutro Biopharma logo
$0.80 -0.02 (-2.16%)
Closing price 08/7/2025 04:00 PM Eastern
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$0.81 +0.01 (+1.25%)
As of 04:58 AM Eastern
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Institutional Ownership Changes (13F Filings) for Sutro Biopharma (NASDAQ:STRO)

Current
Institutional Ownership
Percentage
96.99%
Number of
Institutional Buyers
(last 12 months)
56
Total
Institutional Inflows
(last 12 months)
$36.94M
Number of
Institutional Sellers
(last 12 months)
32
Total
Institutional Outflows
(last 12 months)
$25.04M
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STRO Institutional Buying and Selling by Quarter

Sutro Biopharma Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/7/2025Acadian Asset Management LLC3,042,238$2.17M0.0%-2.9%3.602%
8/6/2025 Savant Capital LLC52,416$37K0.0%N/A0.062%
8/1/2025 Y Intercept Hong Kong Ltd66,591$48K0.0%N/A0.079%
7/25/2025 CWM LLC56,657$40K0.0%+73.2%0.067%
7/25/2025 Vanguard Personalized Indexing Management LLC60,617$43K0.0%+174.8%0.072%
5/28/2025 Strs Ohio152,800$99K0.0%N/A0.181%
5/21/2025Acadian Asset Management LLC3,134,586$2.04M0.0%+78.9%3.711%
5/16/2025AQR Capital Management LLC1,320,917$859K0.0%+1,052.8%1.566%
5/15/2025Vestal Point Capital LP2,600,000$1.69M0.1%+1.2%3.082%
5/15/2025RA Capital Management L.P.4,434,637$2.89M0.0%N/A5.257%
5/15/2025Velan Capital Investment Management LP1,030,000$670K0.7%+3,333.3%1.221%
5/15/2025State of Wyoming94,932$62K0.0%N/A0.113%
5/14/2025Affinity Asset Advisors LLC752,722$490K0.0%N/A0.892%
5/12/2025Nuveen LLC290,897$189K0.0%N/A0.345%
5/12/2025Invesco Ltd.92,139$60K0.0%+137.8%0.109%
5/9/2025Charles Schwab Investment Management Inc.199,901$130K0.0%-20.7%0.237%
4/30/2025Cerity Partners LLC39,065$25K0.0%N/A0.046%
4/28/2025 Vontobel Holding Ltd.50,000$33K0.0%+100.0%0.059%
4/17/2025 Exchange Traded Concepts LLC136,623$89K0.0%+201.9%0.166%
2/17/2025Velan Capital Investment Management LP30,000$55K0.0%N/A0.036%
2/17/2025Vestal Point Capital LP2,570,000$4.73M0.3%N/A3.117%
2/17/2025Two Sigma Investments LP316,292$582K0.0%-35.7%0.384%
2/17/2025Two Sigma Advisers LP547,800$1.01M0.0%-7.3%0.664%
2/17/2025Suvretta Capital Management LLC7,462,495$13.73M0.5%+3.8%9.050%
2/17/2025Shay Capital LLC203,601$375K0.1%N/A0.247%
2/17/2025Sherbrooke Park Advisers LLC33,640$62K0.0%-73.9%0.041%
2/17/2025Point72 Asset Management L.P.2,197,538$4.04M0.0%-26.7%2.665%
2/17/2025ProShare Advisors LLC26,961$50K0.0%+74.3%0.033%
2/17/2025MPM Bioimpact LLC2,160,062$3.98M0.6%-23.7%2.620%
2/17/2025Parkman Healthcare Partners LLC1,727,925$3.18M0.4%+0.7%2.095%
2/17/2025Man Group plc132,406$244K0.0%-19.2%0.161%
2/17/2025Nuveen Asset Management LLC1,323,777$2.44M0.0%+10.3%1.605%
2/17/2025OMERS ADMINISTRATION Corp95,150$175K0.0%-50.0%0.115%
2/17/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC300,621$553K0.0%-11.1%0.365%
2/17/2025Millennium Management LLC405,618$746K0.0%-80.0%0.492%
2/17/2025Jacobs Levy Equity Management Inc.859,373$1.58M0.0%+4.6%1.042%
2/17/2025D. E. Shaw & Co. Inc.157,683$290K0.0%-5.9%0.191%
2/17/2025DAFNA Capital Management LLC437,079$804K0.2%+32.6%0.530%
2/17/2025Bridgeway Capital Management LLC189,700$349K0.0%+91.2%0.230%
2/17/2025Bank of America Corp DE106,258$196K0.0%-17.7%0.129%
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2/17/2025BNP Paribas Financial Markets150,758$277K0.0%+82.7%0.183%
2/14/2025Schonfeld Strategic Advisors LLC196,800$362K0.0%-30.6%0.239%
2/14/2025Northern Trust Corp636,920$1.17M0.0%+2.3%0.772%
2/14/2025Susquehanna Fundamental Investments LLC87,810$162K0.0%N/A0.106%
2/14/2025Adage Capital Partners GP L.L.C.2,000,000$3.68M0.0%-11.1%2.425%
2/14/2025Eversept Partners LP694,408$1.28M0.1%-62.3%0.842%
2/14/2025Hsbc Holdings PLC63,554$116K0.0%-22.2%0.077%
2/14/2025MetLife Investment Management LLC23,390$43K0.0%-24.3%0.028%
2/14/2025Dimensional Fund Advisors LP1,136,457$2.09M0.0%+15.9%1.378%
2/13/2025XTX Topco Ltd21,809$40K0.0%-79.1%0.026%
2/13/2025Barclays PLC158,814$293K0.0%-41.8%0.193%
2/13/2025Renaissance Technologies LLC1,015,211$1.87M0.0%+22.6%1.231%
2/13/2025Invesco Ltd.38,749$71K0.0%+54.2%0.047%
2/13/2025Aristides Capital LLC79,400$146K0.0%N/A0.096%
2/13/2025Russell Investments Group Ltd.99,445$183K0.0%-34.2%0.121%
2/13/2025Dynamic Technology Lab Private Ltd14,309$26K0.0%N/A0.017%
2/13/2025Wells Fargo & Company MN52,738$97K0.0%+24.8%0.064%
2/11/2025Prudential Financial Inc.547,510$1.01M0.0%+351.0%0.664%
2/11/2025LPL Financial LLC362,232$667K0.0%+34.2%0.439%
2/11/2025Sei Investments Co.56,347$104K0.0%N/A0.068%
2/11/2025American Century Companies Inc.93,033$171K0.0%+29.1%0.113%
2/10/2025Thrivent Financial for Lutherans97,096$178K0.0%N/A0.118%
2/10/2025Connor Clark & Lunn Investment Management Ltd.326,317$600K0.0%-25.3%0.396%
1/31/2025 Baillie Gifford & Co.48,791$90K0.0%-96.8%0.059%
1/30/2025Rhumbline Advisers126,698$233K0.0%+6.1%0.154%
1/30/2025 Vontobel Holding Ltd.25,000$46K0.0%+66.7%0.030%
1/24/2025China Universal Asset Management Co. Ltd.17,484$32K0.0%N/A0.021%
1/17/2025SG Americas Securities LLC40,432$74K0.0%+16.6%0.049%
11/20/2024Virtu Financial LLC22,305$77K0.0%N/A0.027%
11/19/2024Barclays PLC273,019$944K0.0%+385.3%0.331%
11/16/2024Geode Capital Management LLC1,856,956$6.43M0.0%+7.7%2.266%
11/15/2024Barclays PLC273,019$944K0.0%+385.3%0.333%
11/15/2024XTX Topco Ltd104,200$361K0.0%+222.0%0.127%
11/15/2024Jane Street Group LLC108,192$374K0.0%+30.7%0.132%
11/15/2024State Street Corp1,647,162$5.70M0.0%+5.2%2.010%
11/15/2024Point72 Asset Management L.P.2,997,453$10.37M0.0%-32.6%3.657%
11/15/2024Parkman Healthcare Partners LLC1,716,132$5.94M0.8%-4.3%2.094%
11/15/2024Jacobs Levy Equity Management Inc.821,746$2.84M0.0%-21.8%1.003%
11/14/2024Suvretta Capital Management LLC7,187,495$24.87M0.8%-6.8%8.769%
11/14/2024MetLife Investment Management LLC30,898$107K0.0%-36.4%0.038%
11/13/2024BNP Paribas Financial Markets82,524$286K0.0%+1,195.1%0.101%
11/13/2024FMR LLC189,041$654K0.0%+24.9%0.231%
11/13/2024 Bank of Montreal Can814,955$2.85M0.0%N/A0.994%
11/12/2024Charles Schwab Investment Management Inc.251,995$872K0.0%+16.2%0.307%
11/9/2024Intech Investment Management LLC26,336$91K0.0%N/A0.032%
11/8/2024Connor Clark & Lunn Investment Management Ltd.437,051$1.51M0.0%N/A0.533%
11/6/2024 Gladius Capital Management LP8,084$28K0.0%N/A0.010%
11/6/2024 Cornercap Investment Counsel Inc.18,563$64K0.0%-47.5%0.023%
11/5/2024 Baillie Gifford & Co.1,519,341$5.26M0.0%-17.8%1.854%
10/10/2024 Exchange Traded Concepts LLC45,260$157K0.0%-16.5%0.055%
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Starting as soon as a few months from now, the United States government will make a sweeping change to bank accounts nationwide. It will give them unprecedented powers to control your bank account.

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10/3/2024SG Americas Securities LLC34,662$120K0.0%+134.6%0.042%
9/16/2024Cubist Systematic Strategies LLC16,463$48K0.0%-91.5%0.020%
8/19/2024Point72 Asset Management L.P.4,447,634$13.03M0.0%+1,606.1%5.427%
8/16/2024Algert Global LLC12,829$38K0.0%-46.0%0.016%
8/15/2024Susquehanna Fundamental Investments LLC225,367$660K0.0%+78.2%0.276%
8/15/2024The Manufacturers Life Insurance Company32,943$97K0.0%+27.4%0.040%
8/15/2024Millennium Management LLC4,361,893$12.78M0.0%-7.9%5.333%
8/15/2024AQR Capital Management LLC283,516$831K0.0%+691.5%0.347%
8/14/2024Cubist Systematic Strategies LLC16,463$48K0.0%-91.5%0.020%
8/14/2024ProShare Advisors LLC16,316$48K0.0%+49.1%0.020%
(Data available from 1/1/2016 forward)

STRO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of STRO shares?

During the previous two years, 101 institutional investors and hedge funds held shares of Sutro Biopharma. The most heavily invested institutionals were Vanguard Group Inc. ($17.08M), Suvretta Capital Management LLC ($13.73M), Franklin Resources Inc. ($11.85M), Rubric Capital Management LP ($11.61M), Kynam Capital Management LP ($8.59M), Candriam S.C.A. ($7.57M), and Geode Capital Management LLC ($6.43M).Learn more on Sutro Biopharma's institutional investors.

What percentage of Sutro Biopharma's stock is owned by institutional investors?

96.99% of Sutro Biopharma's stock is owned by institutional investors. Learn more on STRO's institutional investor holdings.

Which institutional investors have been buying Sutro Biopharma's stock?

Of the 77 institutional investors that purchased Sutro Biopharma's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: RA Capital Management L.P. ($4.43M), Point72 Asset Management L.P. ($4.19M), Adage Capital Partners GP L.L.C. ($2.88M), Vestal Point Capital LP ($2.60M), Acadian Asset Management LLC ($2.15M), AQR Capital Management LLC ($1.45M), and Kynam Capital Management LP ($1.10M).

How much institutional buying is happening at Sutro Biopharma?

Institutional investors have bought a total of 21,569,351 shares in the last 24 months. This purchase volume represents approximately $36.94M in transactions.

Which of Sutro Biopharma's major shareholders have been selling company stock?

Of the 31 institutional investors that sold Sutro Biopharma's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Point72 Asset Management L.P. ($2.25M), Millennium Management LLC ($2.00M), Baillie Gifford & Co. ($1.80M), Eversept Partners LP ($1.15M), MPM Bioimpact LLC ($672.00K), Suvretta Capital Management LLC ($521.20K), and Cubist Systematic Strategies LLC ($354.42K).

How much institutional selling is happening at Sutro Biopharma?

Institutional investors have sold a total of 10,762,008 shares in the last 24 months. This volume of shares sold represents approximately $25.04M in transactions.


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This page (NASDAQ:STRO) was last updated on 8/8/2025 by MarketBeat.com Staff
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