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Summit Therapeutics

206 hedge funds and large institutions have $2.06B invested in Summit Therapeutics in 2025 Q4 according to their latest regulatory filings, with 35 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)

42% less first-time investments, than exits

New positions opened: 35 | Existing positions closed: 60

Holders
206
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
SA
201
Seneschal Advisors
Washington
$35
RIL
202
Rothschild Investment LLC
Illinois
$35
BHWM
203
Bay Harbor Wealth Management
Maryland
$34
SIC
204
SJS Investment Consulting
Ohio
$18
KFAS
205
Keating Financial Advisory Services
Kansas
$17
1CP
206
1015 Capital Partners
Pennsylvania
$17
Fiera Capital (Canada)
207
Fiera Capital (Canada)
Quebec, Canada
PCH
208
Polar Capital Holdings
United Kingdom
TCM
209
Tang Capital Management
California
CFM
210
Capricorn Fund Managers
United Kingdom
Susquehanna International Group
211
Susquehanna International Group
Pennsylvania
SCM
212
Superstring Capital Management
New York
YRHAM
213
Yong Rong (HK) Asset Management
Hong Kong
HP
214
HealthInvest Partners
Sweden
Envestnet Asset Management
215
Envestnet Asset Management
Illinois
WG
216
Winton Group
United Kingdom
PAMI
217
Perseverance Asset Management International
Cayman Islands
VSI
218
Verde Servicos Internacionais
Brazil
Man Group
219
Man Group
United Kingdom
CM
220
Caption Management
Oklahoma
Stifel Financial
221
Stifel Financial
Missouri
ECM
222
ExodusPoint Capital Management
New York
QT
223
Quantbot Technologies
New York
BCI
224
Brinker Capital Investments
Pennsylvania
WEG
225
World Equity Group
Illinois