1,708 hedge funds and large institutions have $121B invested in Merck in 2015 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 720 increasing their positions, 656 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,708
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
127
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.09B
Puts
$866M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
976
$1.82M
977
$1.81M
978
$1.81M
979
$1.81M
980
$1.8M
981
$1.79M
982
$1.78M
983
$1.77M
984
$1.77M
985
$1.77M
986
$1.77M
987
$1.75M
988
$1.75M
989
$1.74M
990
$1.73M
991
$1.73M
992
$1.72M
993
$1.72M
994
$1.72M
995
$1.7M
996
$1.69M
997
$1.68M
998
$1.68M
999
$1.67M
1000
$1.67M