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West Pharmaceutical
WST

Overview Fund Activity

722 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, 267 increasing their positions, 259 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
722
Holders Change
+19
Holders Change %
+2.7%
% of All Funds
9.68%
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
267
Reduced
259
Closed
78
Calls
$80M
Puts
$30.7M
Net Calls
+$49.3M
Net Calls Change
+$14.3M

Top Buyers

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

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$22.9M
2
DCP
Durable Capital Partners
Maryland
$228M
3
Franklin Resources
Franklin Resources
California
$242M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$48.1M
5
Capital Research Global Investors
Capital Research Global Investors
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
UBS Group
51
UBS Group
Switzerland
$65.4M +$25.6M +116,881 +64%
Two Sigma Advisers
52
Two Sigma Advisers
New York
$64.9M +$11.5M +52,600 +22%
D.E. Shaw & Co
53
D.E. Shaw & Co
New York
$62.2M +$39.7M +181,314 +176%
Deutsche Bank
54
Deutsche Bank
Germany
$61.5M -$4.92M -22,497 -7%
VF
55
Vest Financial
Virginia
$53.6M +$18.8M +85,897 +54%
RhumbLine Advisers
56
RhumbLine Advisers
Massachusetts
$53.3M +$1.51M +6,923 +3%
Federated Hermes
57
Federated Hermes
Pennsylvania
$49.2M -$1.57M -7,174 -3%
LGF
58
LGT Group Foundation
Liechtenstein
$49M +$631K +2,885 +1%
JPMorgan Chase & Co
59
JPMorgan Chase & Co
New York
$48.1M -$95.2M -435,132 -66%
Swiss National Bank
60
Swiss National Bank
Switzerland
$47.9M +$3.19M +14,600 +7%
Pictet Asset Management
61
Pictet Asset Management
Switzerland
$46.1M +$16.7M +76,151 +57%
BBHC
62
Brown Brothers Harriman & Co
New York
$44.3M +$11.3M +51,747 +34%
Barclays
63
Barclays
United Kingdom
$43.7M +$1.62M +7,412 +4%
Sumitomo Mitsui Trust Group
64
Sumitomo Mitsui Trust Group
Japan
$41.9M +$2.94M +13,446 +8%
Nomura Asset Management
65
Nomura Asset Management
Japan
$41.6M +$12.8M +58,445 +44%
Ameriprise
66
Ameriprise
Minnesota
$37.2M -$985K -4,503 -3%
Voloridge Investment Management
67
Voloridge Investment Management
Florida
$36.7M +$13.7M +62,797 +60%
AAM
68
AMI Asset Management
California
$36.2M -$1.86M -8,498 -5%
JGC
69
J. Goldman & Co
New York
$35.8M +$35.8M +163,809 New
Russell Investments Group
70
Russell Investments Group
United Kingdom
$35M +$18.5M +84,397 +112%
Mitsubishi UFJ Asset Management
71
Mitsubishi UFJ Asset Management
Japan
$35M +$3.71M +16,971 +12%
Bank of Montreal
72
Bank of Montreal
Ontario, Canada
$34.9M +$4.12M +18,811 +13%
Baird Financial Group
73
Baird Financial Group
Wisconsin
$33.7M -$2.6M -11,893 -7%
Assenagon Asset Management
74
Assenagon Asset Management
Luxembourg
$33.6M -$17.8M -81,348 -35%
Qube Research & Technologies (QRT)
75
Qube Research & Technologies (QRT)
United Kingdom
$30.6M +$30.6M +139,819 New
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