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
676
$4.52M
677
$4.5M
678
$4.49M
679
$4.48M
680
$4.47M
681
$4.43M
682
$4.42M
683
$4.4M
684
$4.4M
685
$4.38M
686
$4.37M
687
$4.36M
688
$4.36M
689
$4.35M
690
$4.32M
691
$4.29M
692
$4.26M
693
$4.25M
694
$4.24M
695
$4.24M
696
$4.23M
697
$4.23M
698
$4.22M
699
$4.21M
700
$4.2M