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
801
$3.1M
802
$3.1M
803
$3.1M
804
$3.08M
805
$3.06M
806
$3.04M
807
$3.03M
808
$3.02M
809
$3.01M
810
$2.98M
811
$2.98M
812
$2.97M
813
$2.96M
814
$2.96M
815
$2.94M
816
$2.94M
817
$2.94M
818
$2.94M
819
$2.93M
820
$2.93M
821
$2.93M
822
$2.93M
823
$2.92M
824
$2.92M
825
$2.92M