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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: 3 → 4 (+1)
6% more capital invested
Capital invested by funds: $18B → $19.1B (+$1.11B)
6% more funds holding
Funds holding: 756 → 802 (+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
Top Buyers
Top Sellers
| 1 |
DCP
Durable Capital Partners
Bethesda,
Maryland
|
-$308M |
| 2 |
VanEck Associates
New York
|
-$194M |
| 3 |
Brown Advisory
Baltimore,
Maryland
|
-$152M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$132M |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
-$116M |