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
1626
$139K
1627
$138K
1628
$138K
1629
$138K
1630
$137K
1631
$134K
1632
$131K
1633
$129K
1634
$129K
1635
$125K
1636
$125K
1637
$121K
1638
$120K
1639
$119K
1640
$118K
1641
$118K
1642
$115K
1643
$114K
1644
$111K
1645
$109K
1646
$108K
1647
$107K
1648
$107K
1649
$102K
1650
$98K