Summit Therapeutics PLC

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Summit Therapeutics PLC
TickerSMMT
CIK #0001599298
CUSIP86627R102
SectorLife Sciences - Pharmaceutical Preparations
Address136A Eastern Avenue Milton Park, Abingdon, OX14 4SB
Source [EDGAR]
CIK Filing 2011 - 2025
[0001599298] 10-K
[0001599298] 10-Q
[0001599298] 3
[0001599298] 4
[0001599298] 5
[0001599298] 6-K
[0001599298] 8-K
[0001599298] D
[0001599298] SC 13D
[0001599298] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Polar Capital Holdings PLC Summit Therapeutics Inc [2021-02-16] 7.05
Zanganeh Maky Summit Therapeutics Inc [2020-09-28] 7.8
Duggan Robert W Summit Therapeutics Inc [2020-09-28] 64.89
Zanganeh Maky Summit Therapeutics PLC [2020-01-23] 7.14
Duggan Robert W Summit Therapeutics PLC [2019-01-22] 48.81
Lansdowne Partners UK LLP Summit Therapeutics PLC [2015-03-16] 27.0
Point72 Asset Management LP Summit Therapeutics PLC [2015-03-11] 6.6
Form 3/4/5 Filer 2011 - 2025
Summit Therapeutics Inc.
Zanganeh Mahkam
Duggan Robert W
Anand Bhaskar
Soni Manmeet Singh
Booth Robert F.
Ronaghi Mostafa
Clark Kenneth A
Huber Jeff
Xia Yu
Cesano Alessandra
Dhingra Ankur
Mahatme Ujwala
Gayko Urte
Maranian Jeffrey R
Wang Luhua
Donaldson Michael Paul
Erdtmann Rainer M
Powell David Jonathan
Graham Camilla
Houbiers Jos
Stefanov Ventzislav
Form 13F Holdings
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Polymer Capital Management (HK) LTD [2025-06-30] SOLE 890,029 890,029
Jane Street Group LLC [2025-06-30] DFND 562,010 855,610
Fiera Capital Corp [2025-06-30] OTR 505,857 759,430
Rock Springs Capital Management LP [2025-06-30] SOLE 710,000 710,000
Sofinnova Investments Inc [2025-06-30] SOLE 700,000 700,000
Millennium Management LLC [2025-06-30] SOLE 556,009 670,009
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TD Asset Management Inc [2025-06-30] SOLE 484,010 484,010
Invesco Ltd. [2025-06-30] DFND 0 424,027
Rockland Trust Co [2025-06-30] DFND 400,000 400,000
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