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
526
$8.06M
527
$8.03M
528
$8.01M
529
$7.98M
530
$7.97M
531
$7.94M
532
$7.84M
533
$7.83M
534
$7.77M
535
$7.76M
536
$7.74M
537
$7.73M
538
$7.69M
539
$7.61M
540
$7.59M
541
$7.58M
542
$7.55M
543
$7.47M
544
$7.43M
545
$7.42M
546
$7.27M
547
$7.24M
548
$7.21M
549
$7.19M
550
$7.17M