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
526
$8.01M
527
$7.98M
528
$7.97M
529
$7.94M
530
$7.84M
531
$7.83M
532
$7.77M
533
$7.76M
534
$7.74M
535
$7.73M
536
$7.69M
537
$7.61M
538
$7.59M
539
$7.58M
540
$7.55M
541
$7.47M
542
$7.43M
543
$7.42M
544
$7.27M
545
$7.24M
546
$7.21M
547
$7.19M
548
$7.17M
549
$7.09M
550
$7.08M