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
501
$9.25M
502
$9.24M
503
$9.23M
504
$9.15M
505
$9.02M
506
$8.91M
507
$8.8M
508
$8.79M
509
$8.74M
510
$8.52M
511
$8.5M
512
$8.42M
513
$8.39M
514
$8.36M
515
$8.35M
516
$8.35M
517
$8.34M
518
$8.34M
519
$8.33M
520
$8.32M
521
$8.28M
522
$8.25M
523
$8.22M
524
$8.13M
525
$8.12M