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NASDAQ: SMMT
Summit Therapeutics Inc Stock Ownership - Who owns Summit Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Summit Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Robert W. DugganCo-Chief Executive Officer2025-04-083,985,055$1.58
$6.30MBuy
Mahkam ZanganehCo-Chief Executive Officer2025-04-083,985,055$1.58
$6.30MBuy
Mahkam ZanganehCo-Chief Executive Officer2024-10-03315,681$1.58
$498.78kBuy
Bhaskar AnandChief Accounting Officer2024-09-1122,026$22.70
$499.99kBuy
Mahkam ZanganehCo-Chief Executive Officer2024-09-1144,052$22.70
$999.98kBuy
Manmeet Singh SoniCOO and CFO2024-09-1144,052$22.70
$999.98kBuy
Robert W. DugganCo-Chief Executive Officer2024-09-113,325,991$22.70
$75.50MBuy
Jeff HuberDirector2024-09-1144,052$22.70
$999.98kBuy

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Net Insider Buy/Sell (L12M) Ownership

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SMMT Shareholders

What type of owners hold Summit Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Mahkam Zanganeh84.84%625,876,486$15.09BInsider
Robert W. Duggan80.17%591,418,593$14.26BInsider
Baker Bros Advisors LP3.31%24,424,865$588.88MInstitution
Yu Xia2.92%21,523,530$518.93MInsider
Maky Zanganeh2.02%14,915,775$359.62MInsider
Vanguard Group Inc1.58%11,670,576$281.38MInstitution
Blackrock Inc1.14%8,431,524$203.28MInstitution
Fmr LLC1.09%8,055,370$194.21MInstitution
Price T Rowe Associates Inc0.89%6,557,927$158.11MInstitution
State Street Corp0.76%5,602,910$135.09MInstitution

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SMMT vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SMMT6.85%93.15%Net BuyingNet Buying
RPRX55.47%17.23%Net BuyingNet Buying
GMAB91.84%0.00%
UTHR90.81%9.19%Net SellingNet Buying
INSM83.58%16.42%Net SellingNet Selling
View Top Biotech Stocks

Summit Therapeutics Stock Ownership FAQ

Who owns Summit Therapeutics?

Summit Therapeutics (NASDAQ: SMMT) is owned by 12.54% institutional shareholders, 170.45% Summit Therapeutics insiders, and 0.00% retail investors. Mahkam Zanganeh is the largest individual Summit Therapeutics shareholder, owning 625.88M shares representing 84.84% of the company. Mahkam Zanganeh's Summit Therapeutics shares are currently valued at $14.78B.

If you're new to stock investing, here's how to buy Summit Therapeutics stock.
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