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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
+$61.4M
3
ProShare Advisors
ProShare Advisors
Maryland
+$51.5M
4
Amundi
Amundi
France
+$50.6M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
+$46.3M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$139M
2
DCP
Durable Capital Partners
Maryland
-$117M
3
Franklin Resources
Franklin Resources
California
-$99.9M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$95.2M
5
Capital Research Global Investors
Capital Research Global Investors
California
-$87.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
Public Employees Retirement Association of Colorado
126
Public Employees Retirement Association of Colorado
Colorado
$10.9M – – –
EGM
127
Engineers Gate Manager
New York
$10.7M +$10.3M +47,286 +3,027%
State of Wisconsin Investment Board
128
State of Wisconsin Investment Board
Wisconsin
$10.5M +$1.01M +4,637 +11%
IPAM
129
ICICI Prudential Asset Management
India
$10.3M – – –
First Trust Advisors
130
First Trust Advisors
Illinois
$10.1M +$6.36M +29,067 +168%
Universal-Beteiligungs- und Servicegesellschaft
131
Universal-Beteiligungs- und Servicegesellschaft
Germany
$10M +$194K +886 +2%
GWI
132
Grace & White Inc
New York
$10M +$963K +4,400 +11%
WT
133
Whittier Trust
California
$9.89M +$215K +984 +2%
Comerica Bank
134
Comerica Bank
Texas
$9.84M +$808K +3,695 +9%
MCG
135
McCollum Christoferson Group
New York
$9.55M -$1.75K -8 -0%
Manulife (Manufacturers Life Insurance)
136
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$9.53M -$210K -958 -2%
AssetMark Inc
137
AssetMark Inc
California
$9.06M +$1.3M +5,961 +17%
BRCM
138
Bright Rock Capital Management
Massachusetts
$8.75M – – –
QCM
139
Quantinno Capital Management
New York
$8.63M +$6.2M +28,359 +256%
TI
140
Trexquant Investment
Connecticut
$8.49M -$1.62M -7,393 -16%
Stifel Financial
141
Stifel Financial
Missouri
$8.43M -$825K -3,771 -9%
IG
142
ING Group
Netherlands
$8.31M +$7.83M +35,805 +1,638%
Chevy Chase Trust
143
Chevy Chase Trust
Maryland
$8.3M -$7.44K -34 -0.1%
EP
144
Edgestream Partners
New Jersey
$8.26M +$8.26M +37,754 New
JFG
145
Jefferies Financial Group
New York
$8.15M +$3.95M +18,033 +94%
Mitsubishi UFJ Trust & Banking
146
Mitsubishi UFJ Trust & Banking
Japan
$7.99M -$341K -1,559 -4%
Jane Street
147
Jane Street
New York
$7.8M +$7.8M +35,633 New
Royal London Asset Management
148
Royal London Asset Management
United Kingdom
$7.68M -$211K -966 -3%
Nisa Investment Advisors
149
Nisa Investment Advisors
Missouri
$7.62M +$545K +2,489 +8%
RAM
150
Resona Asset Management
Japan
$7.34M +$1.02M +4,676 +16%
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