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West Pharmaceutical

338 hedge funds and large institutions have $6.85B invested in West Pharmaceutical in 2017 Q4 according to their latest regulatory filings, with 63 funds opening new positions, 115 increasing their positions, 105 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
338
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.15M
Puts
$809K
Net Calls
Net Calls Change

Top Buyers

1 +$86.9M
2 +$39.5M
3 +$37.9M
4
BlackRock
BlackRock
New York
+$33.7M
5
Artisan Partners
Artisan Partners
Wisconsin
+$15.8M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$919M
2
$670M
3
$615M
4
$385M
5
$337M
6
$242M
7
$236M
8
$202M
9
$183M
10
$177M
11
$126M
12
$103M
13
$98.9M
14
$93.9M
15
$92.7M
16
$87.1M
17
$85.2M
18
$80.5M
19
$80.3M
20
$76.7M
21
$70.6M
22
$70.3M
23
$70.1M
24
$69.8M
25
$66.1M