1,922 hedge funds and large institutions have $130B invested in Merck in 2017 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 795 increasing their positions, 779 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,922
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
138
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.77B
Puts
$1.17B
Net Calls
Net Calls Change

Top Buyers

1 +$438M
2 +$334M
3 +$211M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$190M
5
AL
AJO LP
Pennsylvania
+$180M

Top Sellers

1 -$735M
2 -$576M
3 -$231M
4
Renaissance Technologies
Renaissance Technologies
New York
-$177M
5
Bank of New York Mellon
Bank of New York Mellon
New York
-$169M
Name Holding Trade Value Shares
Change
Change in
Stake
1126
$1.55M
1127
$1.54M
1128
$1.54M
1129
$1.54M
1130
$1.53M
1131
$1.53M
1132
$1.53M
1133
$1.53M
1134
$1.52M
1135
$1.52M
1136
$1.51M
1137
$1.51M
1138
$1.5M
1139
$1.5M
1140
$1.48M
1141
$1.48M
1142
$1.47M
1143
$1.45M
1144
$1.45M
1145
$1.45M
1146
$1.45M
1147
$1.44M
1148
$1.43M
1149
$1.43M
1150
$1.43M