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Summit Therapeutics

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
Name Holding Trade Value Shares
Change
Shares
Change %
Dimensional Fund Advisors
26
Dimensional Fund Advisors
Texas
$8.08M +$2M +93,975 +33%
QF
27
QVT Financial
New York
$7.67M
Bank of New York Mellon
28
Bank of New York Mellon
New York
$7.31M +$58.5K +2,749 +0.8%
Barclays
29
Barclays
United Kingdom
$6.68M +$1.24M +58,212 +23%
Goldman Sachs
30
Goldman Sachs
New York
$6.46M -$5.73M -269,365 -47%
Susquehanna International Group
31
Susquehanna International Group
Pennsylvania
$6.38M +$989K +46,474 +18%
Squarepoint
32
Squarepoint
New York
$6.2M +$6.2M +291,222 New
Marshall Wace
33
Marshall Wace
United Kingdom
$5.78M +$5.78M +271,641 New
Deutsche Bank
34
Deutsche Bank
Germany
$5.7M -$3.4M -159,831 -37%
CM
35
Caption Management
Oklahoma
$5.69M +$5.69M +267,255 New
Manulife (Manufacturers Life Insurance)
36
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$5.61M -$4.31M -202,523 -43%
New York State Common Retirement Fund
37
New York State Common Retirement Fund
New York
$5.47M +$4.84M +227,513 +774%
TCM
38
Tang Capital Management
California
$5.32M +$5.32M +250,000 New
Jane Street
39
Jane Street
New York
$5.31M +$719K +33,771 +16%
HF
40
HRT Financial
New York
$5.14M +$5.14M +241,685 New
Wells Fargo
41
Wells Fargo
California
$4.99M +$2.31M +108,450 +86%
RAM
42
Readystate Asset Management
Illinois
$4.85M +$4.85M +227,860 New
JPMorgan Chase & Co
43
JPMorgan Chase & Co
New York
$4.39M -$7.86M -369,512 -64%
VOYA Investment Management
44
VOYA Investment Management
Georgia
$4.38M -$354K -16,652 -7%
Russell Investments Group
45
Russell Investments Group
United Kingdom
$4.34M -$152K -7,126 -3%
Rafferty Asset Management
46
Rafferty Asset Management
New York
$4.23M -$657K -30,889 -13%
TC
47
TwinBeech Capital
New York
$4.07M +$4.07M +191,119 New
GIM
48
Granahan Investment Management
Massachusetts
$3.95M +$1.3M +61,113 +49%
WP
49
Woodline Partners
California
$3.87M +$3.87M +182,012 New
Verition Fund Management
50
Verition Fund Management
Connecticut
$3.87M +$3.87M +181,983 New