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Summit Therapeutics

203 hedge funds and large institutions have $2.06B invested in Summit Therapeutics in 2025 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 75 increasing their positions, 65 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

28% less call options, than puts

Call options by funds: $52.1M | Put options by funds: $72.2M

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

47% less first-time investments, than exits

New positions opened: 32 | Existing positions closed: 60

Holders
203
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
$52.1M
Puts
$72.2M
Net Calls
Net Calls Change

Top Buyers

1 +$90.9M
2 +$83.6M
3 +$50.2M
4
Citadel Advisors
Citadel Advisors
Florida
+$42.8M
5
BlackRock
BlackRock
New York
+$37.6M
Name Holding Trade Value Shares
Change
Change in
Stake
S
176
SignatureFD
Georgia
$1.36K
TPCW
177
TD Private Client Wealth
New York
$1.29K
AF
178
Allworth Financial
California
$1.21K
HI
179
Harbour Investments
Wisconsin
$997
PWA
180
Physician Wealth Advisors
Utah
$962
PA
181
Parallel Advisors
California
$875
LGWM
182
Litman Gregory Wealth Management
California
$875
AssetMark Inc
183
AssetMark Inc
California
$770
CFO
184
CVA Family Office
Colorado
$700
OP
185
ORG Partners
Indiana
$699
Comerica Bank
186
Comerica Bank
Texas
$560
RWM
187
Rialto Wealth Management
New York
$508
MAM
188
Marquette Asset Management
Minnesota
$490
UFPG
189
United Financial Planning Group
New York
$350
JWA
190
JFS Wealth Advisors
Pennsylvania
$228
VCM
191
Versant Capital Management
Arizona
$175
HFS
192
Hughes Financial Services
Virginia
$122
TWD
193
True Wealth Design
Ohio
$105
TFA
194
Transamerica Financial Advisors
Florida
$105
SHIM
195
Stone House Investment Management
Pennsylvania
$105
RS
196
Rakuten Securities
Japan
$87
CIBC Private Wealth Group
197
CIBC Private Wealth Group
Georgia
$52
RFP
198
Root Financial Partners
California
$35
SA
199
Seneschal Advisors
Washington
$35
RIL
200
Rothschild Investment LLC
Illinois
$35