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West Pharmaceutical
WST

Overview Fund Activity

717 hedge funds and large institutions have $15.2B invested in West Pharmaceutical in 2025 Q2 according to their latest regulatory filings, with 104 funds opening new positions, 264 increasing their positions, 257 reducing their positions, and 78 closing their positions.

Holders
717
Holders Change
+14
Holders Change %
+1.99%
% of All Funds
9.62%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.01%
New
104
Increased
264
Reduced
257
Closed
78
Calls
$51.9M
Puts
$15.9M
Net Calls
+$36M
Net Calls Change
+$988K

Top Buyers

1
GIM
1
Generation Investment Management
United Kingdom
$255M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$76.4M
3
ProShare Advisors
3
ProShare Advisors
Maryland
$162M
4
Amundi
4
Amundi
France
$111M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$74.4M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$22.9M
2
DCP
2
Durable Capital Partners
Maryland
$228M
3
Franklin Resources
3
Franklin Resources
California
$242M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$48.1M
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
CAM
726
Congress Asset Management
Massachusetts
– – -253,252 Closed
WP
727
Woodline Partners
California
– – -138,871 Closed
LOM
728
LTS One Management
New York
– – -110,000 Closed
QIM
729
Quantitative Investment Management
Virginia
– – -18,568 Closed
CF
730
Corebridge Financial
Texas
– – -17,128 Closed
QIM
731
Quest Investment Management
Oregon
– – -15,709 Closed
DGM
732
Delta Global Management
New York
– – -10,870 Closed
Wolverine Trading
733
Wolverine Trading
Illinois
– – -7,912 Closed
ICP
734
Ilex Capital Partners
United Kingdom
– – -7,670 Closed
TAI
735
Terra Alpha Investments
District of Columbia
– – -7,057 Closed
PA
736
Paragon Advisors
Texas
– – -6,768 Closed
SC
737
Settian Capital
New York
– – -6,100 Closed
WG
738
Winton Group
United Kingdom
– – -5,334 Closed
CCM
739
Cinctive Capital Management
New York
– – -5,140 Closed
PI
740
PGGM Investments
Netherlands
– – -4,921 Closed
BBP
741
Banco BTG Pactual
Brazil
– – -4,829 Closed
HA
742
Harfst & Associates
Wyoming
– – -3,732 Closed
OIAM
743
OFI Invest Asset Management
France
– – -3,527 Closed
AC
744
Allstate Corporation
Illinois
– – -3,228 Closed
Group One Trading
745
Group One Trading
Illinois
– – -3,108 Closed
ECM
746
Everence Capital Management
Indiana
– – -3,040 Closed
DFCM
747
Dark Forest Capital Management
Puerto Rico
– – -2,950 Closed
Holocene Advisors
748
Holocene Advisors
New York
– – -2,831 Closed
TFS
749
Thoroughbred Financial Services
Tennessee
– – -2,733 Closed
SFSG
750
Sound Financial Strategies Group
Mississippi
– – -2,428 Closed
28 29
30
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