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Summit Therapeutics (SMMT) Institutional Ownership

Summit Therapeutics logo
$16.75 +0.06 (+0.36%)
Closing price 04:00 PM Eastern
Extended Trading
$16.80 +0.05 (+0.27%)
As of 07:15 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 Summit Therapeutics (NASDAQ:SMMT)

Current
Institutional Ownership
Percentage
4.61%
Number of
Institutional Buyers
(last 12 months)
109
Total
Institutional Inflows
(last 12 months)
$532.38M
Number of
Institutional Sellers
(last 12 months)
57
Total
Institutional Outflows
(last 12 months)
$74.00M
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SMMT Institutional Buying and Selling by Quarter

Summit Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/2/2026CX Institutional2,038$34K0.0%+244.8%0.000%
9/9/2026Tidal Investments LLC121,097$1.76M0.0%+0.7%0.015%
9/9/2026Engineers Gate Manager LP67,871$989K0.0%N/A0.009%
9/8/2026Nykredit A S7,634$111K0.0%N/A0.001%
8/21/2026AXQ Capital LP93,624$1.36M0.1%+98.1%0.012%
8/21/2026Nykredit A S7,634$111K0.0%N/A0.001%
8/20/2026Two Sigma Securities LLC12,491$182K0.0%N/A0.002%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC90,338$1.32M0.0%+13.4%0.011%
8/19/2026Hsbc Holdings PLC120,560$1.78M0.0%N/A0.015%
8/19/2026Wellington Management Group LLP441,934$6.44M0.0%+21.8%0.055%
8/18/2026Beacon Pointe Advisors LLC98,114$1.43M0.0%N/A0.012%
8/18/2026Public Employees Retirement System of Ohio38,501$561K0.0%N/A0.005%
8/17/2026Seven Fleet Capital Management LP73,300$1.09M0.2%N/A0.009%
8/17/2026Bank of America Corp DE864,983$12.60M0.0%N/A0.108%
8/15/2026Elmind Capital LP493,820$7.19M0.0%N/A0.062%
8/14/2026ADAR1 Capital Management LLC191,869$2.80M0.1%N/A0.024%
8/14/2026Hsbc Holdings PLC120,560$1.78M0.0%N/A0.015%
8/14/2026Osterweis Capital Management Inc.5,000$73K0.0%N/A0.001%
8/14/2026Legal & General Group Plc18,247$266K0.0%N/A0.002%
8/14/2026The Manufacturers Life Insurance Company298,000$4.34M0.0%N/A0.037%
8/13/2026Polymer Capital Management HK LTD224,853$3.28M0.2%N/A0.028%
8/11/2026E Fund Management Co. Ltd.30,468$444K0.0%N/A0.004%
8/7/2026BlackRock Inc.9,529,041$138.84M0.0%N/A1.194%
8/7/2026Deutsche Bank AG239,347$3.49M0.0%N/A0.030%
8/6/2026Bank of New York Mellon Corp431,299$6.28M0.0%N/A0.054%
8/6/2026State of Wyoming35,973$524K0.1%N/A0.005%
8/6/2026GSA Capital Partners LLP11,423$166K0.0%N/A0.001%
7/10/2026Tema ETFs LLC121,097$1.76M0.1%+1.3%0.016%
7/10/2026Handelsbanken Fonder AB55,500$809K0.0%+24.4%0.007%
6/3/2026Parallel Advisors LLC2,139$41K0.0%+4,178.0%0.000%
5/19/2026Bank of America Corp DE598,692$11.35M0.0%+25.4%0.077%
5/18/2026California State Teachers Retirement System6,391$121K0.0%-12.1%0.001%
5/18/2026Royal Bank of Canada7,422$141K0.0%+132.2%0.001%
5/16/2026The Manufacturers Life Insurance Company592,810$11.24M0.0%+34.4%0.076%
5/16/2026Quantinno Capital Management LP73,835$1.40M0.0%+415.5%0.010%
5/15/2026Entropy Technologies LP21,783$413K0.0%-13.4%0.003%
5/14/2026Public Employees Retirement System of Ohio33,999$645K0.0%-3.3%0.004%
5/14/2026Sei Investments Co.19,681$373K0.0%+95.6%0.003%
5/13/2026Cetera Investment Advisers29,738$564K0.0%N/A0.004%
5/7/2026Dimensional Fund Advisors LP88,496$1.67M0.0%-76.5%0.011%
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5/7/2026Parallel Advisors LLC2,139$41K0.0%+4,178.0%0.000%
5/5/2026Bank of New York Mellon Corp404,679$7.67M0.0%+14.4%0.052%
5/5/2026Illinois Municipal Retirement Fund111,894$2.12M0.0%+12.6%0.014%
5/1/2026Fifth Third Bancorp3,732$71K0.0%+24.4%0.000%
5/1/2026Ball & Co Wealth Management Inc.1,500$28K0.0%N/A0.000%
4/30/2026Griffin Asset Management Inc.191,872$3.64M0.4%-1.9%0.025%
4/30/2026Capstone Capital Management Ltd23,146$439K0.4%-17.9%0.003%
4/27/2026Y Intercept Hong Kong Ltd119,655$2.27M0.0%N/A0.015%
4/22/2026Pictet Asset Management Holding SA1,323,179$23.96M0.0%-4.4%0.171%
4/20/2026Banque Cantonale Vaudoise23,916$453K0.0%N/A0.003%
4/17/2026Wealth Management Partners LLC63,784$1.21M0.3%+7.3%0.008%
4/16/2026SG Americas Securities LLC53,523$1.02M0.0%+243.3%0.007%
3/6/2026Hsbc Holdings PLC98,766$1.72M0.0%N/A0.013%
2/19/2026T. Rowe Price Investment Management Inc.1,873$33K0.0%+2,654.4%0.000%
2/19/2026Invesco Ltd.461,301$8.07M0.0%+8.3%0.060%
2/18/2026Vident Advisory LLC35,880$628K0.0%-2.1%0.005%
2/18/2026Beacon Pointe Advisors LLC39,611$693K0.0%+10.9%0.005%
2/18/2026Virtus Investment Advisers LLC15,141$265K0.1%+168.3%0.002%
2/18/2026Tudor Investment Corp ET AL423,084$7.40M0.0%+21.8%0.055%
2/18/2026Readystate Asset Management LP306,184$5.36M0.2%N/A0.040%
2/18/2026Balyasny Asset Management L.P.50,298$880K0.0%-74.2%0.007%
2/18/2026Baker BROS. Advisors LP36,391,063$636.48M3.7%+7.9%4.719%
2/17/2026Guggenheim Capital LLC49,798$871K0.0%+21.5%0.006%
2/17/2026ADAR1 Capital Management LLC91,869$1.61M0.1%-10.8%0.012%
2/17/2026Schonfeld Strategic Advisors LLC27,304$478K0.0%N/A0.004%
2/17/2026AQR Capital Management LLC357,870$6.20M0.0%+90.9%0.046%
2/17/2026Price T Rowe Associates Inc. MD9,371,415$163.91M0.0%+106.5%1.215%
2/17/2026T. Rowe Price Investment Management Inc.1,873$33K0.0%+2,654.4%0.000%
2/17/2026Public Employees Retirement System of Ohio35,158$615K0.0%-3.7%0.005%
2/17/2026Russell Investments Group Ltd.16,966$297K0.0%-70.8%0.002%
2/17/2026State of Wisconsin Investment Board92,882$1.63M0.0%+1.1%0.012%
2/17/2026Royal Bank of Canada3,196$56K0.0%-98.3%0.000%
2/17/2026Cynosure Group LLC22,070$386K0.0%+18.6%0.003%
2/16/2026Squarepoint Ops LLC715,410$12.51M0.0%-7.4%0.093%
2/16/2026Truvestments Capital LLC2,603$46K0.0%+200.2%0.000%
2/16/2026Verition Fund Management LLC228,990$4.01M0.0%+38.3%0.030%
2/16/2026Mariner LLC73,497$1.29M0.0%-7.6%0.010%
2/16/2026Entropy Technologies LP25,162$440K0.0%N/A0.003%
2/16/2026Barclays PLC338,390$5.92M0.0%-28.9%0.044%
2/13/2026Kestra Advisory Services LLC1,622$28K0.0%N/A0.000%
2/13/2026The Manufacturers Life Insurance Company 440,953$7.71M0.0%+47.2%0.057%
2/13/2026Hudson Bay Capital Management LP11,440$200K0.0%N/A0.001%
2/13/2026Schroder Investment Management Group251,391$4.40M0.0%+3.6%0.033%
2/13/2026Rafferty Asset Management LLC287,810$5.03M0.0%-15.1%0.037%
2/13/2026First Trust Advisors LP28,115$492K0.0%-83.6%0.004%
2/13/2026Charles Schwab Investment Management Inc.892,629$15.61M0.0%+1.9%0.116%
2/13/2026State Street Corp6,636,361$116.07M0.0%+4.3%0.861%
2/13/2026Polymer Capital Management HK LTD1,421,155$24.86M3.5%+73.9%0.184%
2/13/2026Wells Fargo & Company MN130,886$2.29M0.0%-32.2%0.017%
2/12/2026Federation des caisses Desjardins du Quebec8,613$151K0.0%-7.4%0.001%
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2/12/2026Dimensional Fund Advisors LP376,563$6.59M0.0%+0.5%0.049%
2/12/2026Steward Partners Investment Advisory LLC23,045$403K0.0%+15.7%0.003%
2/12/2026New York State Common Retirement Fund53,777$941K0.0%-79.7%0.007%
2/12/2026Campbell & CO Investment Adviser LLC15,407$269K0.0%N/A0.002%
2/12/2026Bank of Montreal Can95,371$1.67M0.0%-2.7%0.012%
2/11/2026Illinois Municipal Retirement Fund99,367$1.74M0.0%+44.7%0.013%
2/11/2026Deutsche Bank AG237,788$4.16M0.0%-11.9%0.031%
2/11/2026Cerity Partners LLC112,878$1.97M0.0%-1.6%0.015%
2/11/2026LPL Financial LLC13,160$230K0.0%-42.3%0.002%
2/11/2026Havemeyer Place LP6,254$109K0.0%N/A0.001%


SMMT Institutional Ownership - Frequently Asked Questions

During the previous two years, 240 institutional investors and hedge funds held shares of Summit Therapeutics. The most heavily invested institutionals were Baker BROS. Advisors LP ($636.48M), Vanguard Group Inc. ($195.49M), Price T Rowe Associates Inc. MD ($163.91M), FMR LLC ($143.75M), BlackRock Inc. ($138.84M), State Street Corp ($116.07M), and Geode Capital Management LLC ($55.06M).Learn more on Summit Therapeutics' institutional investors.

4.61% of Summit Therapeutics' stock is owned by institutional investors. Learn more on SMMT's institutional investor holdings.

Of the 216 institutional investors that purchased Summit Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($9.53M), Price T Rowe Associates Inc. MD ($5.95M), Baker BROS. Advisors LP ($3.87M), Vanguard Group Inc. ($3.43M), Norges Bank ($2.86M), Siren L.L.C. ($1.39M), and Bank of America Corp DE ($1.32M).

Institutional investors have bought a total of 31,508,416 shares in the last 24 months. This purchase volume represents approximately $532.38M in transactions.

Of the 57 institutional investors that sold Summit Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: UBS Group AG ($493.06K), Millennium Management LLC ($489.50K), Dimensional Fund Advisors LP ($293.49K), Pictet Asset Management Holding SA ($280.98K), Polar Capital Holdings Plc ($253.61K), Aberdeen Group plc ($212.36K), and New York State Common Retirement Fund ($210.51K).

Institutional investors have sold a total of 3,960,800 shares in the last 24 months. This volume of shares sold represents approximately $74.00M in transactions.


Related Companies

Institutional ownership data for NASDAQ:SMMT is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/2/2026. New 13F filings are added each quarter as they're published.
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