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
1451
$383K
1452
$380K
1453
$379K
1454
$376K
1455
$375K
1456
$374K
1457
$374K
1458
$373K
1459
$373K
1460
$372K
1461
$369K
1462
$368K
1463
$367K
1464
$365K
1465
$364K
1466
$363K
1467
$362K
1468
$361K
1469
$361K
1470
$361K
1471
$361K
1472
$360K
1473
$358K
1474
$357K
1475
$353K