1,710 hedge funds and large institutions have $121B invested in Merck in 2015 Q1 according to their latest regulatory filings, with 92 funds opening new positions, 720 increasing their positions, 657 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,710
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
128
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
$1.85M
977
$1.84M
978
$1.82M
979
$1.81M
980
$1.81M
981
$1.81M
982
$1.8M
983
$1.79M
984
$1.78M
985
$1.77M
986
$1.77M
987
$1.77M
988
$1.77M
989
$1.75M
990
$1.75M
991
$1.74M
992
$1.73M
993
$1.73M
994
$1.72M
995
$1.72M
996
$1.72M
997
$1.7M
998
$1.69M
999
$1.68M
1000
$1.68M