WST icon

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.

New
Increased
Maintained
Reduced
Closed
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
Durable Capital Partners
Maryland
$352M
2
VanEck Associates
VanEck Associates
New York
$324M
3
Brown Advisory
Brown Advisory
Maryland
$732M
4
Two Sigma Investments
Two Sigma Investments
New York
$117M
5
Gates Foundation Trust
Gates Foundation Trust
Washington
$99.5M

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
$17.9M
2
Artisan Partners
Artisan Partners
Wisconsin
$492M
3
BlackRock
BlackRock
New York
$1.55B
4
Citadel Advisors
Citadel Advisors
Florida
$62.8M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$34.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
HHGA
701
Halbert Hargrove Global Advisors
California
$224 +$224 +1 New
BHWM
702
Bay Harbor Wealth Management
Maryland
$223 +$223 +1 New
MSWM
703
Mowery & Schoenfeld Wealth Management
Illinois
$2 -$4.26K -13 Closed
Norges Bank
704
Norges Bank
Norway
– -$291M -887,177 Closed
Fiera Capital (Canada)
705
Fiera Capital (Canada)
Quebec, Canada
– -$46.2M -140,893 Closed
Lord, Abbett & Co
706
Lord, Abbett & Co
New Jersey
– -$38.7M -118,276 Closed
DS
707
Dudley & Shanley
Florida
– -$25.8M -78,661 Closed
AIM
708
Artemis Investment Management
United Kingdom
– -$20.9M -63,842 Closed
MCM
709
Moore Capital Management
New York
– -$20.6M -63,000 Closed
ECM
710
ExodusPoint Capital Management
New York
– -$18.9M -57,725 Closed
Balyasny Asset Management
711
Balyasny Asset Management
Illinois
– -$11.7M -35,624 Closed
CA
712
Cullinan Associates
Kentucky
– -$9.83M -30,000 Closed
ACIM
713
Azimuth Capital Investment Management
Michigan
– -$9.44M -28,813 Closed
Jane Street
714
Jane Street
New York
– -$6.97M -21,266 Closed
SCM
715
Sandler Capital Management
New York
– -$5.58M -17,033 Closed
RC
716
Roundview Capital
New Jersey
– -$3.91M -11,940 Closed
BCM
717
Bayesian Capital Management
New York
– -$3.44M -10,500 Closed
FC
718
Fulcrum Capital
Washington
– -$2.76M -8,429 Closed
KIA
719
Knollwood Investment Advisory
Maryland
– -$2.19M -6,700 Closed
FHB
720
First Hawaiian Bank
Hawaii
– -$1.99M -6,077 Closed
GCS
721
Gordian Capital (Singapore)
Singapore
– -$1.87M -5,700 Closed
Impax Asset Management Group
722
Impax Asset Management Group
United Kingdom
– -$1.35M -4,116 Closed
MFG
723
Monte Financial Group
Connecticut
– -$1.32M -4,025 Closed
EPW
724
Evergreen Private Wealth
Colorado
– -$1.28M -3,922 Closed
MUAMU
725
Mitsubishi UFJ Asset Management (UK)
United Kingdom
– -$1.15M -3,500 Closed
27 28
29
30 31