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
1601
$208K
1602
$208K
1603
$207K
1604
$207K
1605
$205K
1606
$204K
1607
$204K
1608
$203K
1609
$203K
1610
$202K
1611
$200K
1612
$198K
1613
$187K
1614
$185K
1615
$179K
1616
$179K
1617
$178K
1618
$164K
1619
$164K
1620
$163K
1621
$155K
1622
$151K
1623
$150K
1624
$148K
1625
$147K