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West Pharmaceutical

728 hedge funds and large institutions have $15.3B invested in West Pharmaceutical in 2025 Q2 according to their latest regulatory filings, with 103 funds opening new positions, 267 increasing their positions, 264 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

1% more repeat investments, than reductions

Existing positions increased: 267 | Existing positions reduced: 264

1% less capital invested

Capital invested by funds: $15.4B → $15.3B (-$136M)

67% less funds holding in top 10

Funds holding in top 10: 31 (-2)

Holders
728
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$80M
Puts
$30.7M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
676
$3K
677
$2.85K
678
$2.85K
679
$2.84K
680
$2.63K
681
$2.39K
682
$1.97K
683
$1.97K
684
$1.97K
685
$1.97K
686
$1.97K
687
$1.75K
688
$1.75K
689
$1.75K
690
$1.75K
691
$1.53K
692
$1.53K
693
$1.53K
694
$1.53K
695
$1.31K
696
$1.31K
697
$1.31K
698
$1.09K
699
$1K
700
$1K