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Summit Therapeutics

211 hedge funds and large institutions have $1.89B invested in Summit Therapeutics in 2025 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 77 increasing their positions, 69 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

4% more funds holding

Funds holding: 203211 (+8)

0.69% more ownership

Funds ownership: 12.56%13.25% (+0.69%)

31% less call options, than puts

Call options by funds: $45.5M | Put options by funds: $65.7M

Holders
211
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$45.5M
Puts
$65.7M
Net Calls
Net Calls Change

Top Buyers

1 +$25.4M
2 +$25M
3 +$24.7M
4
Citadel Advisors
Citadel Advisors
Florida
+$15.7M
5
SL
Siren LLC
Connecticut
+$13.4M
Name Holding Trade Value Shares
Change
Change in
Stake
D.E. Shaw & Co
101
D.E. Shaw & Co
New York
$574K
New York State Common Retirement Fund
102
New York State Common Retirement Fund
New York
$567K
Mirae Asset Global Investments
103
Mirae Asset Global Investments
South Korea
$539K
GVAG
104
Great Valley Advisor Group
Delaware
$485K
SWM
105
SeaCrest Wealth Management
New York
$481K
BAM
106
Bosun Asset Management
Illinois
$474K
Calamos Advisors
107
Calamos Advisors
Illinois
$463K
OPS
108
Orion Portfolio Solutions
Nebraska
$443K
BCI
109
Brinker Capital Investments
Pennsylvania
$443K
CIBC Asset Management
110
CIBC Asset Management
Ontario, Canada
$427K
CW
111
CreativeOne Wealth
Kansas
$408K
PFSRSONJ
112
Police & Firemen's Retirement System of New Jersey
New Jersey
$394K
CWM
113
CIBC World Markets
New York
$394K
Creative Planning
114
Creative Planning
Kansas
$387K
VW
115
Vance Wealth
California
$384K
SFI
116
Susquehanna Fundamental Investments
Pennsylvania
$384K
Legal & General Group
117
Legal & General Group
United Kingdom
$380K
GFM
118
GF Fund Management
China
$376K
Man Group
119
Man Group
United Kingdom
$367K
Janney Montgomery Scott
120
Janney Montgomery Scott
Pennsylvania
$340K
QAM
121
Q3 Asset Management
Michigan
$317K
Universal-Beteiligungs- und Servicegesellschaft
122
Universal-Beteiligungs- und Servicegesellschaft
Germany
$308K
GAM
123
Gotham Asset Management
New York
$304K
GCP
124
GSA Capital Partners
United Kingdom
$302K
JGGDR
125
JGP Global Gestao de Recursos
Brazil
$296K