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
1501
$316K
1502
$316K
1503
$316K
1504
$316K
1505
$315K
1506
$313K
1507
$309K
1508
$309K
1509
$305K
1510
$304K
1511
$301K
1512
$301K
1513
$299K
1514
$298K
1515
$295K
1516
$294K
1517
$294K
1518
$293K
1519
$293K
1520
$289K
1521
$283K
1522
$281K
1523
$278K
1524
$277K
1525
$277K