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
951
$1.99M
952
$1.98M
953
$1.97M
954
$1.97M
955
$1.96M
956
$1.95M
957
$1.93M
958
$1.93M
959
$1.92M
960
$1.91M
961
$1.91M
962
$1.9M
963
$1.9M
964
$1.89M
965
$1.89M
966
$1.89M
967
$1.88M
968
$1.88M
969
$1.87M
970
$1.87M
971
$1.86M
972
$1.86M
973
$1.86M
974
$1.85M
975
$1.84M