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West Pharmaceutical
WST

Overview Fund Activity

703 hedge funds and large institutions have $15.4B invested in West Pharmaceutical in 2025 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 267 increasing their positions, 259 reducing their positions, and 112 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
703
Holders Change
-35
Holders Change %
-4.74%
% of All Funds
9.55%
Holding in Top 10
3
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-70%
% of All Funds
0.04%
New
91
Increased
267
Reduced
259
Closed
112
Calls
$98M
Puts
$63M
Net Calls
+$35M
Net Calls Change
+$96.3M

Top Buyers

1
DCP
1
Durable Capital Partners
Maryland
$352M
2
VanEck Associates
2
VanEck Associates
New York
$324M
3
Brown Advisory
3
Brown Advisory
Maryland
$732M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$117M
5
Gates Foundation Trust
5
Gates Foundation Trust
Washington
$99.5M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$17.9M
2
Artisan Partners
2
Artisan Partners
Wisconsin
$492M
3
BlackRock
3
BlackRock
New York
$1.55B
4
Citadel Advisors
4
Citadel Advisors
Florida
$62.8M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$34.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
State of Tennessee, Department of Treasury
151
State of Tennessee, Department of Treasury
Tennessee
$7.23M -$909K -4,059 -11%
CWM
152
Congress Wealth Management
Massachusetts
$7.23M -$1.05M -4,681 -13%
Victory Capital Management
153
Victory Capital Management
Texas
$7.11M -$3.64M -16,247 -34%
Man Group
154
Man Group
United Kingdom
$6.92M +$3.26M +14,547 +89%
Toronto Dominion Bank
155
Toronto Dominion Bank
Ontario, Canada
$6.8M -$2.11M -9,429 -24%
UE
156
Unisphere Establishment
Liechtenstein
$6.6M +$2.17M +9,700 +49%
Fisher Asset Management
157
Fisher Asset Management
Washington
$6.56M +$130K +579 +2%
YCM
158
Yousif Capital Management
Michigan
$6.49M -$316K -1,413 -5%
RAM
159
Resona Asset Management
Japan
$6.45M +$349K +1,563 +6%
CAM
160
Cresset Asset Management
Illinois
$6.4M +$229K +1,022 +4%
SAM
161
Sawgrass Asset Management
Florida
$6.33M +$6.33M +28,293 New
Wealth Enhancement Advisory Services
162
Wealth Enhancement Advisory Services
Minnesota
$6.25M -$519K -2,318 -8%
BZWA
163
Blue Zone Wealth Advisors
California
$6.18M +$2.37M +10,571 +62%
DekaBank Deutsche Girozentrale
164
DekaBank Deutsche Girozentrale
Germany
$6.06M +$11.2K +51 +0.2%
MSV
165
MN Services Vermogensbeheer
Netherlands
$5.98M -$470K -2,100 -7%
State of New Jersey Common Pension Fund D
166
State of New Jersey Common Pension Fund D
New Jersey
$5.82M -$177K -790 -3%
Pathstone Holdings
167
Pathstone Holdings
New Jersey
$5.79M +$499K +2,230 +9%
HFS
168
Hantz Financial Services
Michigan
$5.77M -$238K -1,061 -4%
Ohio Public Employees Retirement System (OPERS)
169
Ohio Public Employees Retirement System (OPERS)
Ohio
$5.67M -$1.15M -5,139 -17%
TMAM
170
Tokio Marine Asset Management
Japan
$5.6M +$684K +3,056 +14%
Korea Investment Corp
171
Korea Investment Corp
South Korea
$5.59M +$1.48M +6,600 +36%
KK
172
KLP Kapitalforvaltning
Norway
$5.57M +$134K +600 +2%
NGM
173
North Growth Management
British Columbia, Canada
$5.49M +$1.54M +7,000 +39%
LF
174
Lansforsakringar Fondforvaltning
Sweden
$5.46M +$29.3K +131 +0.5%
Cetera Investment Advisers
175
Cetera Investment Advisers
Illinois
$5.25M +$645K +2,879 +14%
5 6
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