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
1451
$379K
1452
$376K
1453
$375K
1454
$374K
1455
$374K
1456
$373K
1457
$373K
1458
$372K
1459
$369K
1460
$368K
1461
$367K
1462
$365K
1463
$364K
1464
$363K
1465
$362K
1466
$361K
1467
$361K
1468
$361K
1469
$361K
1470
$360K
1471
$358K
1472
$357K
1473
$353K
1474
$353K
1475
$351K