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
1576
$230K
1577
$230K
1578
$229K
1579
$229K
1580
$228K
1581
$228K
1582
$227K
1583
$227K
1584
$224K
1585
$224K
1586
$220K
1587
$219K
1588
$218K
1589
$218K
1590
$217K
1591
$217K
1592
$214K
1593
$214K
1594
$214K
1595
$213K
1596
$211K
1597
$210K
1598
$209K
1599
$209K
1600
$208K