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
876
$2.55M
877
$2.55M
878
$2.54M
879
$2.54M
880
$2.53M
881
$2.5M
882
$2.5M
883
$2.5M
884
$2.49M
885
$2.47M
886
$2.46M
887
$2.45M
888
$2.45M
889
$2.43M
890
$2.42M
891
$2.4M
892
$2.39M
893
$2.38M
894
$2.36M
895
$2.36M
896
$2.36M
897
$2.35M
898
$2.35M
899
$2.34M
900
$2.33M