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Summit Therapeutics

212 hedge funds and large institutions have $1.91B invested in Summit Therapeutics in 2025 Q1 according to their latest regulatory filings, with 42 funds opening new positions, 79 increasing their positions, 69 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

4% more funds holding

Funds holding: 204212 (+8)

0.83% more ownership

Funds ownership: 12.56%13.39% (+0.83%)

31% less call options, than puts

Call options by funds: $45.5M | Put options by funds: $65.7M

Holders
212
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
$45.5M
Puts
$65.7M
Net Calls
Net Calls Change

Top Buyers

1 +$26.4M
2 +$25.7M
3 +$25.6M
4
Norges Bank
Norges Bank
Norway
+$18.4M
5
Citadel Advisors
Citadel Advisors
Florida
+$16.3M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$1.17M
77
$1.13M
78
$1.05M
79
$1.04M
80
$1.03M
81
$965K
82
$910K
83
$907K
84
$897K
85
$894K
86
$869K
87
$856K
88
$827K
89
$817K
90
$794K
91
$784K
92
$781K
93
$756K
94
$721K
95
$721K
96
$716K
97
$709K
98
$699K
99
$698K
100
$673K