1,709 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, 656 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,709
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
$207K
1603
$207K
1604
$205K
1605
$204K
1606
$204K
1607
$203K
1608
$203K
1609
$202K
1610
$200K
1611
$198K
1612
$187K
1613
$185K
1614
$179K
1615
$179K
1616
$178K
1617
$164K
1618
$164K
1619
$163K
1620
$155K
1621
$151K
1622
$150K
1623
$148K
1624
$147K
1625
$145K