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West Pharmaceutical

726 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
726
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
151
$7.34M
152
$7.32M
153
$7.04M
154
$7.04M
155
$6.83M
156
$6.81M
157
$6.59M
158
$6.45M
159
$6.45M
160
$6.39M
161
$6.36M
162
$6.23M
163
$6.21M
164
$6.15M
165
$6.07M
166
$6.03M
167
$6.02M
168
$5.97M
169
$5.9M
170
$5.89M
171
$5.84M
172
$5.75M
173
$5.64M
174
$5.56M
175
$5.55M