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West Pharmaceutical

802 hedge funds and large institutions have $19.1B invested in West Pharmaceutical in 2025 Q4 according to their latest regulatory filings, with 114 funds opening new positions, 269 increasing their positions, 290 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed

107% more first-time investments, than exits

New positions opened: 114 | Existing positions closed: 55

63% more call options, than puts

Call options by funds: $38.9M | Put options by funds: $23.8M

33% more funds holding in top 10

Funds holding in top 10: 34 (+1)

6% more capital invested

Capital invested by funds: $18B → $19.1B (+$1.11B)

6% more funds holding

Funds holding: 756802 (+46)

1.12% more ownership

Funds ownership: 95.64%96.76% (+1.1%)

7% less repeat investments, than reductions

Existing positions increased: 269 | Existing positions reduced: 290

Holders
802
Holders Change
+46
Holders Change %
+6.08%
% of All Funds
9.76%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
114
Increased
269
Reduced
290
Closed
55
Calls
$38.9M
Puts
$23.8M
Net Calls
+$15.1M
Net Calls Change
-$34.3M
Name Holding Trade Value Shares
Change
Change in
Stake
Ninety One (UK)
101
Ninety One (UK)
United Kingdom
$28M +$1.09M +3,970 +4%
SG Americas Securities
102
SG Americas Securities
New York
$27.8M +$20.3M +74,245 +278%
Qube Research & Technologies (QRT)
103
Qube Research & Technologies (QRT)
United Kingdom
$26.4M +$26.3M +96,030 New
MCM
104
Moore Capital Management
New York
$26.1M
Royal London Asset Management
105
Royal London Asset Management
United Kingdom
$25.4M +$11.1M +40,712 +79%
Ensign Peak Advisors
106
Ensign Peak Advisors
Utah
$24.7M -$3.77M -13,785 -13%
Credit Agricole
107
Credit Agricole
France
$24.5M -$7.29M -26,634 -23%
Principal Financial Group
108
Principal Financial Group
Iowa
$23.6M +$597K +2,184 +3%
AllianceBernstein
109
AllianceBernstein
Tennessee
$22M -$817K -2,985 -4%
Creative Planning
110
Creative Planning
Kansas
$21.9M +$5.35M +19,557 +33%
LPL Financial
111
LPL Financial
California
$20.3M -$762K -2,787 -4%
CRC
112
Curi RMB Capital
Illinois
$20M -$536K -1,960 -3%
Manulife (Manufacturers Life Insurance)
113
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$19.4M +$7.29M +26,639 +61%
PCH
114
Polar Capital Holdings
United Kingdom
$19.1M +$19M +69,332 New
Man Group
115
Man Group
United Kingdom
$18.5M -$9.62M -35,157 -34%
State Board of Administration of Florida Retirement System
116
State Board of Administration of Florida Retirement System
Florida
$18.1M -$438K -1,600 -2%
Aberdeen Group
117
Aberdeen Group
United Kingdom
$18.1M -$323K -1,181 -2%
Adage Capital Partners
118
Adage Capital Partners
Massachusetts
$17.9M +$2.57M +9,400 +17%
Handelsbanken Fonder
119
Handelsbanken Fonder
Sweden
$17.4M +$677K +2,474 +4%
William Blair & Company
120
William Blair & Company
Illinois
$17.1M -$460K -1,683 -3%
OIAM
121
OFI Invest Asset Management
France
$17M +$19.8M +72,558 New
Aviva
122
Aviva
United Kingdom
$17M +$850K +3,109 +5%
New York State Teachers Retirement System (NYSTRS)
123
New York State Teachers Retirement System (NYSTRS)
New York
$16.2M +$27.6K +101 +0.2%
Comerica Bank
124
Comerica Bank
Texas
$15.6M +$3.74M +13,680 +32%
Corient Private Wealth
125
Corient Private Wealth
Florida
$15.5M +$35.2M +128,865 +455%