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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
251
$2.35M
252
$2.35M
253
$2.34M
254
$2.31M
255
$2.28M
256
$2.2M
257
$2.19M
258
$2.18M
259
$2.17M
260
$2.16M
261
$2.15M
262
$2.12M
263
$2.11M
264
$2.11M
265
$2.09M
266
$2.06M
267
$2.01M
268
$2.01M
269
$2.01M
270
$1.99M
271
$1.98M
272
$1.93M
273
$1.93M
274
$1.92M
275
$1.92M