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
501
$9.23M
502
$9.15M
503
$9.02M
504
$8.91M
505
$8.8M
506
$8.79M
507
$8.74M
508
$8.52M
509
$8.5M
510
$8.42M
511
$8.39M
512
$8.36M
513
$8.35M
514
$8.35M
515
$8.34M
516
$8.34M
517
$8.33M
518
$8.32M
519
$8.28M
520
$8.25M
521
$8.22M
522
$8.13M
523
$8.12M
524
$8.06M
525
$8.03M