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
JP Morgan Chase
JP Morgan Chase
New York
+$250M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$253M
77
$247M
78
$247M
79
$246M
80
$245M
81
$243M
82
$233M
83
$229M
84
$225M
85
$219M
86
$218M
87
$206M
88
$200M
89
$199M
90
$197M
91
$191M
92
$191M
93
$186M
94
$186M
95
$186M
96
$186M
97
$185M
98
$178M
99
$170M
100
$166M