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Summit Therapeutics
SMMT

Overview Fund Activity

237 hedge funds and large institutions have $2.08B invested in Summit Therapeutics in 2025 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 66 increasing their positions, 74 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
237
Holders Change
+26
Holders Change %
+12.32%
% of All Funds
3.18%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
73
Increased
66
Reduced
74
Closed
45
Calls
$126M
Puts
$77.1M
Net Calls
+$49.1M
Net Calls Change
+$69.3M

Top Buyers

1
BBA
1
Baker Bros. Advisors
New York
$718M
2
ACL
2
APEIRON Capital Ltd
Hong Kong
$23.2M
3
PCH
3
Polar Capital Holdings
United Kingdom
$21.3M
4
UBS Group
4
UBS Group
Switzerland
$44.6M
5
Fiera Capital (Canada)
5
Fiera Capital (Canada)
Quebec, Canada
$16.7M

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$185M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$83.1M
3
BlackRock
3
BlackRock
New York
$146M
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$0
5
BNP Paribas Financial Markets
5
BNP Paribas Financial Markets
France
$635K
Name Holding Trade Value Shares
Change 		Shares
Change %
PA
176
Parallel Advisors
California
$43.5K +$43.1K +2,023 +10,647%
SS
177
SBI Securities
Japan
$37.4K +$9.51K +447 +34%
LFG
178
Larson Financial Group
Missouri
$35K – – –
TIM
179
Tortoise Investment Management
New York
$31.1K – – –
BCWM
180
Ball & Co Wealth Management
Tennessee
$31K +$31K +1,500 New
ACM
181
Aster Capital Management
United Arab Emirates
$30.3K -$661K -31,084 -96%
DP
182
Diadema Partners
New Jersey
$19.8K +$19.8K +932 New
GI
183
GAMMA Investing
California
$19.4K +$1.83K +86 +10%
CWM
184
Crowley Wealth Management
Delaware
$19.2K +$19.2K +900 New
Comerica Bank
185
Comerica Bank
Texas
$18.8K +$18.3K +861 +3,914%
GSWM
186
Golden State Wealth Management
California
$17.6K +$1.64K +77 +10%
FHA
187
First Horizon Advisors
Tennessee
$16.7K +$16.7K +785 New
National Bank of Canada
188
National Bank of Canada
Quebec, Canada
$15.3K +$4.45K +209 +41%
PS
189
Principal Securities
Iowa
$15.1K +$15.1K +708 New
C
190
Covestor
United Kingdom
$14K -$43 -2 -0.3%
Zurich Cantonal Bank
191
Zurich Cantonal Bank
Switzerland
$13.4K -$2.3K -108 -15%
TC
192
Truvestments Capital
Florida
$13.4K +$13.4K +628 New
CIM
193
Contravisory Investment Management
Massachusetts
$12.8K +$12.8K +600 New
FFA
194
Farther Finance Advisors
California
$11.9K -$2K -94 -14%
SWM
195
Spire Wealth Management
Virginia
$11.2K – – –
VWM
196
Vermillion Wealth Management
Minnesota
$10.7K – – –
MHR
197
Matthew Hamilton Rosenberg
$10.7K +$10.7K +501 New
QL
198
Quarry LP
New York
$10.4K +$10.4K +488 New
AF
199
Allworth Financial
California
$10.2K +$255 +12 +3%
Nisa Investment Advisors
200
Nisa Investment Advisors
Missouri
$9.58K -$26.7K -1,257 -74%
6 7
8
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