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
476
$10.3M
477
$10.2M
478
$10.2M
479
$10.2M
480
$10.2M
481
$10M
482
$9.95M
483
$9.84M
484
$9.77M
485
$9.76M
486
$9.76M
487
$9.76M
488
$9.74M
489
$9.64M
490
$9.6M
491
$9.6M
492
$9.56M
493
$9.51M
494
$9.49M
495
$9.48M
496
$9.42M
497
$9.41M
498
$9.25M
499
$9.25M
500
$9.24M