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Summit Therapeutics

205 hedge funds and large institutions have $2.06B invested in Summit Therapeutics in 2025 Q4 according to their latest regulatory filings, with 34 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)

43% less first-time investments, than exits

New positions opened: 34 | Existing positions closed: 60

Holders
205
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
JSAM
176
J. Safra Asset Management
New York
$1.45K
S
177
SignatureFD
Georgia
$1.36K
TPCW
178
TD Private Client Wealth
New York
$1.29K
AF
179
Allworth Financial
California
$1.21K
HI
180
Harbour Investments
Wisconsin
$997
PWA
181
Physician Wealth Advisors
Utah
$962
PA
182
Parallel Advisors
California
$875
LGWM
183
Litman Gregory Wealth Management
California
$875
AssetMark Inc
184
AssetMark Inc
California
$770
CFO
185
CVA Family Office
Colorado
$700
OP
186
ORG Partners
Indiana
$699
Comerica Bank
187
Comerica Bank
Texas
$560
RWM
188
Rialto Wealth Management
New York
$508
MAM
189
Marquette Asset Management
Minnesota
$490
UFPG
190
United Financial Planning Group
New York
$350
JWA
191
JFS Wealth Advisors
Pennsylvania
$228
VCM
192
Versant Capital Management
Arizona
$175
SWM
193
SHP Wealth Management
Massachusetts
$175
HFS
194
Hughes Financial Services
Virginia
$122
TWD
195
True Wealth Design
Ohio
$105
TFA
196
Transamerica Financial Advisors
Florida
$105
SHIM
197
Stone House Investment Management
Pennsylvania
$105
RS
198
Rakuten Securities
Japan
$87
CIBC Private Wealth Group
199
CIBC Private Wealth Group
Georgia
$52
RFP
200
Root Financial Partners
California
$35