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
851
$2.72M
852
$2.72M
853
$2.71M
854
$2.71M
855
$2.67M
856
$2.67M
857
$2.67M
858
$2.66M
859
$2.64M
860
$2.63M
861
$2.63M
862
$2.63M
863
$2.63M
864
$2.61M
865
$2.6M
866
$2.59M
867
$2.58M
868
$2.58M
869
$2.58M
870
$2.58M
871
$2.58M
872
$2.56M
873
$2.56M
874
$2.55M
875
$2.55M