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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.

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
Norges Bank
2
Norges Bank
Norway
$0
3
Artisan Partners
3
Artisan Partners
Wisconsin
$492M
4
BlackRock
4
BlackRock
New York
$1.55B
5
Citadel Advisors
5
Citadel Advisors
Florida
$62.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.07B 9,231,721 +244,259 +3%
BlackRock
2
BlackRock
New York
$1.55B 6,930,119 -520,601 -7%
Bank of New York Mellon
3
Bank of New York Mellon
New York
$756M 3,375,321 -74,490 -2%
Brown Advisory
4
Brown Advisory
Maryland
$732M 3,268,478 +716,442 +28%
State Street
5
State Street
Massachusetts
$717M 3,203,536 -43,177 -1%
Artisan Partners
6
Artisan Partners
Wisconsin
$492M 2,195,483 -915,420 -29%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$414M 1,853,693 +74,753 +4%
DCP
8
Durable Capital Partners
Maryland
$352M 1,573,119 +935,721 +147%
Franklin Resources
9
Franklin Resources
California
$349M 1,560,597 -220,287 -12%
VanEck Associates
10
VanEck Associates
New York
$324M 1,447,848 +758,355 +110%
APG Asset Management
11
APG Asset Management
Netherlands
$324M 1,562,139 +124,737 +9%
Morgan Stanley
12
Morgan Stanley
New York
$288M 1,285,346 +252,175 +24%
UBS AM
13
UBS AM
Illinois
$254M 1,134,706 +343,997 +44%
Kayne Anderson Rudnick Investment Management
14
Kayne Anderson Rudnick Investment Management
California
$223M 997,882 +365,575 +58%
Invesco
15
Invesco
Georgia
$213M 949,455 +194,216 +26%
FPP
16
Findlay Park Partners
United Kingdom
$189M 846,206 +11,500 +1%
Northern Trust
17
Northern Trust
Illinois
$170M 758,246 -10,602 -1%
Fidelity Investments
18
Fidelity Investments
Massachusetts
$165M 738,949 -351,654 -32%
JPMorgan Chase & Co
19
JPMorgan Chase & Co
New York
$147M 655,176 -153,497 -19%
Goldman Sachs
20
Goldman Sachs
New York
$135M 603,733 +91,707 +18%
Royal Bank of Canada
21
Royal Bank of Canada
Ontario, Canada
$117M 523,137 -2,351 -0.4%
Two Sigma Investments
22
Two Sigma Investments
New York
$117M 522,827 +446,839 +588%
Bank of America
23
Bank of America
North Carolina
$114M 511,285 +123,430 +32%
Legal & General Group
24
Legal & General Group
United Kingdom
$113M 505,609 +18,507 +4%
ProShare Advisors
25
ProShare Advisors
Maryland
$113M 503,096 -74,872 -13%
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