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Summit Therapeutics

228 hedge funds and large institutions have $2.12B invested in Summit Therapeutics in 2025 Q3 according to their latest regulatory filings, with 41 funds opening new positions, 79 increasing their positions, 69 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

0.67% more ownership

Funds ownership: 13.18%13.85% (+0.67%)

7% less first-time investments, than exits

New positions opened: 41 | Existing positions closed: 44

4% less funds holding

Funds holding: 237228 (-9)

Holders
228
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$115M
Puts
$91.1M
Net Calls
Net Calls Change

Top Buyers

1 +$55.9M
2 +$48.4M
3 +$26.5M
4
Nomura Holdings
Nomura Holdings
Japan
+$20.8M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$13.1M
Name Holding Trade Value Shares
Change
Change in
Stake
GFM
126
GF Fund Management
China
$330K
GAM
127
Gotham Asset Management
New York
$325K
Creative Planning
128
Creative Planning
Kansas
$320K
SCA
129
Snowden Capital Advisors
New York
$314K
Amundi
130
Amundi
France
$310K
JFG
131
Jefferies Financial Group
New York
$310K
XT
132
XTX Topco
Cayman Islands
$300K
Raymond James Financial
133
Raymond James Financial
Florida
$291K
EW
134
Evoke Wealth
California
$277K
TSW
135
Three Seasons Wealth
Utah
$266K
JGGDR
136
JGP Global Gestao de Recursos
Brazil
$266K
BF
137
Blankinship & Foster
California
$264K
Daiwa Securities Group
138
Daiwa Securities Group
Japan
$262K
USCWA
139
U.S. Capital Wealth Advisors
Texas
$248K
TRCT
140
Tower Research Capital (TRC)
New York
$246K
QC
141
Quadrature Capital
United Kingdom
$242K
BHCM
142
Brevan Howard Capital Management
Jersey
$235K
AAM
143
Advisors Asset Management
Colorado
$230K
NYLIM
144
New York Life Investment Management
New York
$228K
HighTower Advisors
145
HighTower Advisors
Illinois
$222K
WIC
146
Willis Investment Counsel
Georgia
$207K
SIG
147
Sargent Investment Group
Maryland
$207K
HP
148
HealthInvest Partners
Sweden
$203K
FDCDDQ
149
Federation des caisses Desjardins du Quebec
Quebec, Canada
$192K
AB
150
Amalgamated Bank
New York
$177K