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