1,987 hedge funds and large institutions have $109B invested in Merck in 2018 Q1 according to their latest regulatory filings, with 108 funds opening new positions, 832 increasing their positions, 824 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,987
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
83
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.37B
Puts
$1.14B
Net Calls
Net Calls Change

Top Buyers

1 +$693M
2 +$320M
3 +$300M
4
Goldman Sachs
Goldman Sachs
New York
+$284M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$250M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$10.8B
2
$10.1B
3
$6.11B
4
$4.89B
5
$4.14B
6
$2.67B
7
$2.46B
8
$2.24B
9
$2.07B
10
$1.93B
11
$1.81B
12
$1.65B
13
$1.59B
14
$1.55B
15
$1.52B
16
$1.26B
17
$1.07B
18
$895M
19
$858M
20
$833M
21
$825M
22
$813M
23
$751M
24
$734M
25
$734M