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Summit Therapeutics
SMMT

Overview Fund Activity

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
Holders
211
Holders Change
+8
Holders Change %
+3.94%
% of All Funds
2.87%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
43
Increased
77
Reduced
69
Closed
34
Calls
$45.5M
Puts
$65.7M
Net Calls
-$20.2M
Net Calls Change
-$2.98M

Top Buyers

1
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$25.4M
2
Pictet Asset Management
Pictet Asset Management
Switzerland
+$25M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$24.7M
4
Citadel Advisors
Citadel Advisors
Florida
+$15.7M
5
SL
Siren LLC
Connecticut
+$13.4M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$22.4M
2
State Street
State Street
Massachusetts
-$14.5M
3
Goldman Sachs
Goldman Sachs
New York
-$6.5M
4
BCM
Boxer Capital Management
California
-$4.46M
5
Group One Trading
Group One Trading
Illinois
-$3.99M
Name Holding Trade Value Shares
Change 		Shares
Change %
Comerica Bank
201
Comerica Bank
Texas
$424 – – –
AF
202
Advisornet Financial
Minnesota
$424 +$424 +22 New
SC
203
Stephens Consulting
Michigan
$386 +$386 +20 New
PA
204
Parallel Advisors
California
$367 +$367 +19 New
SIC
205
SJS Investment Consulting
Ohio
$251 +$251 +13 New
S
206
SignatureFD
Georgia
$174 +$174 +9 New
GFPC
207
Global Financial Private Client
Florida
$96 +$77 +4 +400%
TWD
208
True Wealth Design
Ohio
$78 – – –
PWM
209
Parkworth Wealth Management
California
$77 +$77 +4 New
BHWM
210
Bay Harbor Wealth Management
Maryland
$77 +$77 +4 New
HIA
211
HFM Investment Advisors
New Jersey
$20 +$20 +1 New
BCM
212
Boxer Capital Management
California
– -$4.46M -250,000 Closed
Group One Trading
213
Group One Trading
Illinois
– -$3.99M -223,418 Closed
NICM
214
Neo Ivy Capital Management
New York
– -$3.74M -209,577 Closed
EAM
215
Exome Asset Management
New York
– -$2.33M -130,412 Closed
Norges Bank
216
Norges Bank
Norway
– -$1.78M -100,000 Closed
BCM
217
Bayesian Capital Management
New York
– -$1.2M -67,039 Closed
JFG
218
Jefferies Financial Group
New York
– -$803K -45,001 Closed
Verition Fund Management
219
Verition Fund Management
Connecticut
– -$777K -43,561 Closed
PCM
220
Prelude Capital Management
New York
– -$722K -40,432 Closed
CL
221
CSS LLC
Illinois
– -$487K -27,314 Closed
CCM
222
Cinctive Capital Management
New York
– -$487K -27,270 Closed
VF
223
Virtu Financial
New York
– -$480K -26,878 Closed
Squarepoint
224
Squarepoint
New York
– -$327K -18,347 Closed
PEAK6
225
PEAK6
Illinois
– -$300K -16,830 Closed
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