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
1601
$207K
1602
$207K
1603
$205K
1604
$204K
1605
$204K
1606
$203K
1607
$203K
1608
$202K
1609
$200K
1610
$198K
1611
$187K
1612
$185K
1613
$179K
1614
$179K
1615
$178K
1616
$164K
1617
$164K
1618
$163K
1619
$155K
1620
$151K
1621
$150K
1622
$148K
1623
$147K
1624
$145K
1625
$141K