Stock Fundamentals

Company Information

Company Name
Summit Therapeutics PLC
Sector
Healthcare
Industry
Biotechnology
Exchange
NASDAQ
ISIN: US86627T1088
CIK: 0001599298
CUSIP: 86627R102
Currency: USD
Full Time Employees: 265
Phone: 305 203 2034
Fiscal Year End: December
IPO Date: Mar 05, 2015
Description:

Summit Therapeutics Inc., a biopharmaceutical company, focuses on discovery, development, and commercialization of patient, physician, caregiver, and societal friendly medicinal therapies. Its lead development candidate is ivonescimab, a bispecific antibody for immunotherapy through blockade of PD-1 with the anti-angiogenesis for the treatment of non-small lung cancer (NSCLC) and colorectal cancer (CRC). The company has also combined ivonescimab with chemotherapy, which is in phase III clinical trial for the patients with epidermal growth factor receptor, mutated, and locally advanced or metastatic non-squamous NSCLC; first-line metastatic NSCLC; and first-line unresectable metastatic CRC. It markets its products in the United states, Canada, Europe, Japan, Latin America, Middle East, and Africa. The company was founded in 2003 and is headquartered in Miami, Florida.

Address:

601 Brickell Key Drive, Miami, FL, United States, 33131

Directors & Officers

Name Title Year Born
Mr. Robert W. Duggan Co-CEO & Executive Chairman 1944
Dr. Mahkam Zanganeh D.D.S., M.B.A. Co-CEO, President & Director 1970
Mr. Manmeet Singh Soni CPA COO, CFO & Director 1978
Prof. Kay Elizabeth Davies DBE, FRS CBE Co-Founder, Chairman of Scientific Advisory Board and Scientific Advisor 1951
Mr. Bhaskar Anand Chief Accounting Officer 1977
Mr. Nathan LiaBraaten Senior Director of Investor Relations NA
Mr. Dave Gancarz Chief Business & Strategy Officer NA
Dr. Fong Clow Chief Biometrics Officer NA
Dr. Urte Gayko Ph.D. Chief Regulatory, Quality & Pharmacovigilance Officer 1971
Dr. Allen S. Yang M.D., Ph.D. Head of R&D Strategy 1968

Institutional Holders

Holder Name Shares Date Reported % Out Value % Change
Baker Bros Advisors LP 36.39M Dec 31, 2025 4.69% $3.73 7.91%
FMR Inc 13.36M Dec 31, 2025 1.72% $0.01 49.82%
Vanguard Group Inc 11.18M Dec 31, 2025 1.44% $0.00 -1.78%
BlackRock Inc 7.36M Sep 30, 2025 0.95% $0.00 7.55%
State Street Corp 6.36M Sep 30, 2025 0.82% $0.00 58.35%
T. Rowe Price Associates, Inc. 4.54M Sep 30, 2025 0.59% $0.01 16.23%
Geode Capital Management, LLC 3.13M Sep 30, 2025 0.40% $0.00 6.74%
Morgan Stanley - Brokerage Accounts 1.93M Sep 30, 2025 0.25% $0.00 200.13%
Polymer Capital Management (Hk) Ltd 1.42M Dec 31, 2025 0.18% $3.54 73.89%
Pictet Asset Manangement SA 1.38M Dec 31, 2025 0.18% $0.02 -13.74%
NORGES BANK 1.37M Dec 31, 2025 0.18% $0.00 -1.15%
APEIRON CAPITAL Ltd 1.31M Sep 30, 2025 0.17% $12.87 9.16%
UBS Group AG 1.28M Sep 30, 2025 0.16% $0.00 -38.93%
TD Asset Management Inc 1.21M Dec 31, 2025 0.16% $0.02 124.22%
Nomura Holdings Inc 1.05M Sep 30, 2025 0.14% $0.03 2,286.31%
Aberdeen Group PLC 927.17K Dec 31, 2025 0.12% $0.03 -18.64%
Charles Schwab Investment Management Inc 892.63K Dec 31, 2025 0.12% $0.00 1.85%
Fiera Capital Corporation 762.09K Sep 30, 2025 0.10% $0.05 -2.65%
Polar Capital Holdings PLC 746.39K Sep 30, 2025 0.10% $0.07 -25.36%
Squarepoint Ops LLC 715.41K Dec 31, 2025 0.09% $0.01 551.40%

Shares Statistics

Shares Outstanding: 744.44M
Shares Float: 133.88M
% Insiders: 8,262.10%
% Institutions: 1,551.20%
Short % Float: 31.98%

🏆 Top 10 Institutional Holders

Rank Holder Name Shares Held % of Shares Change Date Reported
1 Baker Bros Advisors LP 36.39M 4.69% ▲ 7.91% Dec 31, 2025
2 FMR Inc 13.36M 1.72% ▲ 49.82% Dec 31, 2025
3 Vanguard Group Inc 11.18M 1.44% ▼ 1.78% Dec 31, 2025
4 BlackRock Inc 7.36M 0.95% ▲ 7.55% Sep 30, 2025
5 State Street Corp 6.36M 0.82% ▲ 58.35% Sep 30, 2025
6 T. Rowe Price Associates, Inc. 4.54M 0.59% ▲ 16.23% Sep 30, 2025
7 Geode Capital Management, LLC 3.13M 0.40% ▲ 6.74% Sep 30, 2025
8 Morgan Stanley - Brokerage Accounts 1.93M 0.25% ▲ 200.13% Sep 30, 2025
9 Polymer Capital Management (Hk) Ltd 1.42M 0.18% ▲ 73.89% Dec 31, 2025
10 Pictet Asset Manangement SA 1.38M 0.18% ▼ 13.74% Dec 31, 2025

Valuation Metrics

Enterprise Value: $12.12B
Trailing P/E: 0.00
Forward P/E: 0.00

Financial Highlights

Market Cap: $12.35B
EBITDA: $-1.09B
PEG Ratio: $0.00
Book Value: $0.85
Earnings/Share: $-1.25
Profit Margin: 0.00%
Operating Margin: 0.00%
ROA (TTM): -115.28%
ROE (TTM): -206.11%
Revenue (TTM): $0.00
Revenue/Share (TTM): $0.00
Earnings Growth (YOY): 0.00%
Revenue Growth (YOY): -100.00%

Stock Price History

1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Download Financials (Excel)

Financial Charts

Revenue & Net Income (Yearly)

Revenue & Net Income (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Earnings Per Share (EPS) History

Financial Ratios (Yearly)

Financial Ratios (Quarterly)

Earnings History

Balance Sheet (Yearly)

Financial Ratios

Date Current Ratio Debt/Equity Debt/Assets Interest Coverage Debt/EBITDA
2025-12-31 9.87x 0.00x 0.12x N/A 0.00x
2024-12-31 10.15x 0.01x 0.11x 0.04x -0.02x
2023-12-31 9.30x 1.32x 0.62x -5.45x -1.48x
2022-12-31 16.93x 4.07x 0.81x -13.55x -7.06x
2021-12-31 3.80x 0.01x 0.27x -306.71x -0.01x
2020-12-31 3.34x 0.00x 0.22x -208.60x -0.01x
2019-12-31 6.27x 0.02x 0.19x 363.01x 0.06x
2018-12-31 3.63x 0.00x 0.29x 8.69x 0.00x
2017-12-31 1.89x 1.29x 0.82x -22.18x -0.56x
2016-12-31 3.06x -1.17x 1.09x -28.84x -0.16x
2015-12-31 6.51x 0.17x 0.16x -81.85x -0.25x
2014-12-31 4.03x 0.00x 0.23x -42.75x 0.00x
2013-12-31 1.66x 0.00x 0.28x -745.47x 0.00x
2012-12-31 2.74x 0.44x 0.35x -4.57x -0.28x
2011-12-31 2.06x 0.32x 0.38x -1,000.85x -0.27x
2010-12-31 3.09x 0.00x 0.28x -1,482.31x 0.00x
2009-12-31 6.01x 0.00x 0.28x -85.97x 0.00x
2008-12-31 2.90x 0.02x 0.39x -164.42x -0.01x
2007-12-31 3.84x 0.01x 0.22x -309.74x -0.02x
2006-12-31 13.53x 0.00x 0.14x -730.31x -0.02x
2005-12-31 18.75x 0.01x 0.10x -273.00x -0.04x
2004-12-31 76.63x 0.00x 0.01x -1.33x -0.22x
2003-12-31 40.00x 0.00x 0.03x -24.00x 0.00x

Insider Trading

Date Insider Name Title Transaction Type Shares Price Value
Oct 21, 2025 Mahkam Zanganeh N/A Purchase 26.68K $18.74 $499.98K
Oct 21, 2025 Robert W Duggan N/A Purchase 26.68K $18.74 $499.98K
Oct 21, 2025 Yu Xia N/A Purchase 533.62K $18.74 $10.00M
Sep 11, 2025 Mahkam Zanganeh N/A Purchase 5.00K $18.07 $90.35K
Sep 11, 2025 Robert W Duggan N/A Purchase 5.00K $18.07 $90.35K
Sep 10, 2025 Mahkam Zanganeh N/A Purchase 333.39K $17.68 $5.89M
Sep 10, 2025 Robert W Duggan N/A Purchase 333.39K $17.68 $5.89M

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