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
476
$10.4M
477
$10.3M
478
$10.3M
479
$10.2M
480
$10.2M
481
$10.2M
482
$10.2M
483
$10M
484
$9.95M
485
$9.84M
486
$9.77M
487
$9.76M
488
$9.76M
489
$9.76M
490
$9.74M
491
$9.64M
492
$9.6M
493
$9.6M
494
$9.56M
495
$9.51M
496
$9.49M
497
$9.48M
498
$9.42M
499
$9.41M
500
$9.25M