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
1526
$275K
1527
$275K
1528
$273K
1529
$273K
1530
$272K
1531
$272K
1532
$270K
1533
$268K
1534
$266K
1535
$265K
1536
$265K
1537
$264K
1538
$264K
1539
$263K
1540
$262K
1541
$262K
1542
$260K
1543
$259K
1544
$259K
1545
$259K
1546
$257K
1547
$257K
1548
$257K
1549
$256K
1550
$255K