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West Pharmaceutical

749 hedge funds and large institutions have $17.8B invested in West Pharmaceutical in 2026 Q1 according to their latest regulatory filings, with 89 funds opening new positions, 263 increasing their positions, 278 reducing their positions, and 122 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

7% less capital invested

Capital invested by funds: $19.1B → $17.8B (-$1.31B)

27% less first-time investments, than exits

New positions opened: 89 | Existing positions closed: 122

52% less call options, than puts

Call options by funds: $60.5M | Put options by funds: $126M

Holders
749
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$60.5M
Puts
$126M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Raymond James Financial
101
Raymond James Financial
Florida
$20.7M
Man Group
102
Man Group
United Kingdom
$20M
Teacher Retirement System of Texas
103
Teacher Retirement System of Texas
Texas
$19.2M
VPC
104
Vestal Point Capital
New York
$18.8M
Asset Management One
105
Asset Management One
Japan
$18.7M
CRC
106
Curi RMB Capital
Illinois
$18.1M
Aberdeen Group
107
Aberdeen Group
United Kingdom
$17.3M
Credit Agricole
108
Credit Agricole
France
$16.7M
Korea Investment Corp
109
Korea Investment Corp
South Korea
$16.5M
LPL Financial
110
LPL Financial
California
$16.5M
State Board of Administration of Florida Retirement System
111
State Board of Administration of Florida Retirement System
Florida
$16.5M
Tudor Investment Corp
112
Tudor Investment Corp
Connecticut
$16.4M
Fifth Third Bancorp
113
Fifth Third Bancorp
Ohio
$16.4M
Bank of Nova Scotia
114
Bank of Nova Scotia
Ontario, Canada
$16.4M
Adage Capital Partners
115
Adage Capital Partners
Massachusetts
$16.1M
Aviva
116
Aviva
United Kingdom
$15.9M
Natixis Advisors
117
Natixis Advisors
Massachusetts
$15.7M
William Blair & Company
118
William Blair & Company
Illinois
$15.7M
NGM
119
North Growth Management
British Columbia, Canada
$15.6M
AS
120
Aware Super
Australia
$15.4M
Los Angeles Capital Management
121
Los Angeles Capital Management
California
$15.2M
New York State Teachers Retirement System (NYSTRS)
122
New York State Teachers Retirement System (NYSTRS)
New York
$15.2M
Corient Private Wealth
123
Corient Private Wealth
Florida
$14.8M
Handelsbanken Fonder
124
Handelsbanken Fonder
Sweden
$14.5M
Baird Financial Group
125
Baird Financial Group
Wisconsin
$14.4M