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Verastem (VSTM) Institutional Ownership

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$7.70 -0.20 (-2.53%)
Closing price 10/2/2026 04:00 PM Eastern
Extended Trading
$7.79 +0.09 (+1.17%)
As of 10/2/2026 07:30 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.
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Institutional Ownership Changes (13F Filings) for Verastem (NASDAQ:VSTM)

Current
Institutional Ownership
Percentage
88.37%
Number of
Institutional Buyers
(last 12 months)
72
Total
Institutional Inflows
(last 12 months)
$227.24M
Number of
Institutional Sellers
(last 12 months)
32
Total
Institutional Outflows
(last 12 months)
$81.68M
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VSTM Institutional Buying and Selling by Quarter

Verastem Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026Opaleye Management Inc.1,800,000$6.88M0.6%N/A1.988%
9/9/2026WINTON GROUP Ltd24,200$92K0.0%-47.6%0.027%
8/19/2026Wellington Management Group LLP51,700$197K0.0%-65.8%0.057%
8/6/2026Bank of New York Mellon Corp184,944$706K0.0%N/A0.210%
7/9/2026Hennion & Walsh Asset Management Inc.569,195$2.17M0.1%+157.2%0.648%
6/4/2026Seven Fleet Capital Management LP123,400$654K0.2%+715.1%0.140%
5/19/2026Bank of America Corp DE416,985$2.21M0.0%+31.6%0.475%
5/18/2026ADAR1 Capital Management LLC71,100$377K0.0%N/A0.081%
5/18/2026Royal Bank of Canada110,729$587K0.0%+15.3%0.126%
5/18/2026Exome Asset Management LLC636,700$3.38M1.7%+58.5%0.725%
5/16/2026Quantinno Capital Management LP74,285$394K0.0%N/A0.085%
5/14/2026Knott David M Jr104,000$551K0.3%N/A0.118%
5/5/2026Bank of New York Mellon Corp161,707$857K0.0%+31.8%0.184%
5/1/2026Torray Investment Partners LLC298,958$1.58M0.2%+38.2%0.340%
4/30/2026Hsbc Holdings PLC39,390$210K0.0%N/A0.045%
4/30/2026AIGH Capital Management LLC2,000,000$10.60M1.4%N/A2.277%
4/27/2026Y Intercept Hong Kong Ltd345,571$1.83M0.0%-5.1%0.393%
4/16/2026SG Americas Securities LLC215,004$1.14M0.0%-44.9%0.245%
2/26/2026Seven Fleet Capital Management LP15,140$117K0.1%N/A0.023%
2/19/2026Invesco Ltd.104,093$804K0.0%-30.8%0.156%
2/18/2026XTX Topco Ltd131,121$1.01M0.0%+168.1%0.196%
2/18/2026Ikarian Capital LLC213,865$1.65M0.1%N/A0.320%
2/18/2026VARCOV Co.33,775$261K0.1%N/A0.051%
2/18/2026Virtus Investment Advisers LLC27,682$214K0.1%N/A0.041%
2/18/2026Wellington Management Group LLP145,512$1.12M0.0%-6.1%0.218%
2/18/2026Tang Capital Management LLC1,069,810$8.26M0.4%+35.5%1.602%
2/18/2026Sphera Funds Management LTD.343,678$2.65M0.5%+338.9%0.515%
2/18/2026RTW Investments LP6,576,306$50.77M0.5%+21.2%9.848%
2/18/2026Millennium Management LLC555,129$4.29M0.0%-52.1%0.831%
2/18/2026Ishara Investments LP270,000$2.08M2.4%N/A0.404%
2/18/2026Janus Henderson Group PLC88,851$686K0.0%N/A0.133%
2/18/2026Balyasny Asset Management L.P.3,195,726$24.67M0.0%-22.9%4.785%
2/18/2026Boothbay Fund Management LLC68,541$529K0.0%N/A0.103%
2/18/2026Armistice Capital LLC3,536,000$27.30M0.3%+68.7%5.295%
2/17/2026Logos Global Management LP1,700,000$13.12M0.8%-58.0%2.546%
2/17/2026Burkehill Global Management LP125,000$965K0.1%N/A0.187%
2/17/2026J. Goldman & Co LP947,303$7.31M0.2%+128.9%1.419%
2/17/2026AQR Capital Management LLC49,002$378K0.0%-14.5%0.073%
2/17/2026Cetera Investment Advisers43,378$335K0.0%N/A0.065%
2/17/2026Cantor Fitzgerald L. P.42,251$326K0.0%N/A0.063%
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2/17/2026Trexquant Investment LP154,768$1.20M0.0%-19.2%0.232%
2/17/2026Farallon Capital Management LLC2,000,000$15.44M0.1%N/A2.995%
2/17/2026Price T Rowe Associates Inc. MD27,236$211K0.0%-95.3%0.041%
2/17/2026Osaic Holdings Inc.20,476$158K0.0%+27.1%0.031%
2/17/2026State of Wisconsin Investment Board39,107$302K0.0%N/A0.059%
2/17/2026ExodusPoint Capital Management LP104,947$810K0.0%+192.3%0.157%
2/17/2026Royal Bank of Canada96,046$741K0.0%-76.7%0.144%
2/17/2026Graham Capital Management L.P.23,438$181K0.0%N/A0.035%
2/17/2026Polar Capital Holdings Plc3,925,126$30.30M0.1%+270.7%5.878%
2/17/2026Foresite Capital Management VI LLC3,135,120$24.20M7.3%+19.9%4.695%
2/16/2026Squarepoint Ops LLC275,913$2.13M0.0%+91.1%0.413%
2/16/2026Panagora Asset Management Inc.244,067$1.88M0.0%+7.9%0.365%
2/16/2026NEXTBio Capital Management LP1,307,330$10.09M5.9%N/A1.958%
2/16/2026Entropy Technologies LP20,793$161K0.0%N/A0.031%
2/16/2026Barclays PLC201,845$1.56M0.0%+19.9%0.302%
2/13/2026Nantahala Capital Management LLC462,140$3.57M0.1%-64.3%0.692%
2/13/2026The Manufacturers Life Insurance Company 16,410$127K0.0%-68.7%0.025%
2/13/2026Stifel Financial Corp39,772$307K0.0%-5.5%0.060%
2/13/2026Quarry LP27,000$208K0.0%N/A0.040%
2/13/2026Vivo Capital LLC1,106,524$8.54M0.6%-58.2%1.657%
2/13/2026Exome Asset Management LLC401,743$3.10M1.5%N/A0.602%
2/13/2026Rafferty Asset Management LLC129,333$998K0.0%+40.8%0.194%
2/13/2026Birchview Capital LP150,000$1.16M0.7%N/A0.225%
2/13/2026Charles Schwab Investment Management Inc.161,165$1.24M0.0%+12.4%0.241%
2/13/2026State Street Corp3,219,295$24.85M0.0%+44.5%4.821%
2/13/2026Polymer Capital Management HK LTD266,812$2.06M0.3%-13.9%0.400%
2/13/2026Wells Fargo & Company MN62,597$483K0.0%+81.6%0.094%
2/12/2026DRW Securities LLC11,989$93K0.0%N/A0.018%
2/12/2026MetLife Investment Management LLC28,929$223K0.0%+10.6%0.043%
2/12/2026SymBiosis Capital Partners LLC2,000,000$15.44M14.9%N/A2.995%
2/12/2026Nuveen LLC188,653$1.46M0.0%+4.1%0.282%
2/11/2026Deutsche Bank AG45,570$352K0.0%+18.8%0.068%
2/11/2026Fox Run Management L.L.C.57,137$441K0.1%N/A0.086%
2/11/2026Franklin Resources Inc.926,011$7.15M0.0%N/A1.387%
2/10/2026Goldman Sachs Group Inc.1,495,424$11.55M0.0%+504.4%2.239%
2/9/2026Geode Capital Management LLC1,392,822$10.76M0.0%+11.9%2.086%
2/9/2026Jefferies Financial Group Inc.557,016$4.30M0.0%-5.6%0.834%
1/29/2026UBS Group AG501,471$3.87M0.0%+76.3%0.751%
1/28/2026Torray Investment Partners LLC216,387$1.67M0.2%N/A0.324%
1/14/2026Hennion & Walsh Asset Management Inc.174,384$1.35M0.0%N/A0.261%
1/9/2026SG Americas Securities LLC390,325$3.01M0.0%+3,333.8%0.584%
11/17/2025Armistice Capital LLC2,096,000$18.51M0.3%-1.9%3.139%
11/17/2025Woodline Partners LP307,554$2.72M0.0%N/A0.461%
11/17/2025Vivo Capital LLC2,644,985$23.36M1.9%+71.9%3.961%
11/17/2025Verition Fund Management LLC141,832$1.25M0.0%N/A0.212%
11/17/2025Susquehanna Fundamental Investments LLC63,411$560K0.0%-31.7%0.095%
11/17/2025Polar Capital Holdings Plc1,058,776$9.35M0.0%+5.9%1.586%
11/17/2025Polymer Capital Management HK LTD309,780$2.74M0.4%N/A0.464%
11/17/2025Nantahala Capital Management LLC1,292,903$11.42M0.4%-56.2%1.936%
11/17/2025Millennium Management LLC1,159,598$10.24M0.0%+2,072.1%1.737%
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11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.25,556$225K0.0%-14.7%0.038%
11/17/2025Foresite Capital Management VI LLC2,615,120$23.09M8.9%+104.9%3.916%
11/17/2025Bank of America Corp DE149,782$1.32M0.0%-49.2%0.224%
11/17/2025Alliancebernstein L.P.67,270$594K0.0%-25.6%0.101%
11/14/2025Raymond James Financial Inc.199,266$1.76M0.0%+8,892.1%0.298%
11/14/2025Orbimed Advisors LLC887,561$7.84M0.2%N/A1.329%
11/14/2025Acuta Capital Partners LLC143,446$1.27M1.3%-4.6%0.215%
11/14/2025Balyasny Asset Management L.P.4,146,762$36.62M0.0%-1.4%6.210%
11/14/2025Two Sigma Investments LP424,252$3.75M0.0%-27.7%0.635%
11/14/2025Squarepoint Ops LLC144,355$1.28M0.0%-58.9%0.216%


VSTM Institutional Ownership - Frequently Asked Questions

During the previous two years, 120 institutional investors and hedge funds held shares of Verastem. The most heavily invested institutionals were RTW Investments LP ($50.77M), Vanguard Group Inc. ($30.72M), Polar Capital Holdings Plc ($30.30M), Armistice Capital LLC ($27.30M), State Street Corp ($24.85M), Balyasny Asset Management L.P. ($24.67M), and Foresite Capital Management VI LLC ($24.20M).Learn more on Verastem's institutional investors.

88.37% of Verastem's stock is owned by institutional investors. Learn more on VSTM's institutional investor holdings.

Of the 111 institutional investors that purchased Verastem's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: AIGH Capital Management LLC ($4.67M), Balyasny Asset Management L.P. ($3.95M), Armistice Capital LLC ($3.58M), Foresite Capital Management VI LLC ($3.14M), Polar Capital Holdings Plc ($2.93M), Goldman Sachs Group Inc. ($2.31M), and Farallon Capital Management LLC ($2M).

Institutional investors have bought a total of 30,564,217 shares in the last 24 months. This purchase volume represents approximately $227.24M in transactions.

Of the 32 institutional investors that sold Verastem's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Nantahala Capital Management LLC ($2.49M), Logos Global Management LP ($2.35M), Vivo Capital LLC ($1.54M), Balyasny Asset Management L.P. ($1.01M), Millennium Management LLC ($604.47K), Price T Rowe Associates Inc. MD ($550.80K), and Royal Bank of Canada ($316.50K).

Institutional investors have sold a total of 10,321,668 shares in the last 24 months. This volume of shares sold represents approximately $81.68M in transactions.


Related Companies

Institutional ownership data for NASDAQ:VSTM is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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