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
1476
$351K
1477
$348K
1478
$345K
1479
$345K
1480
$344K
1481
$343K
1482
$343K
1483
$343K
1484
$342K
1485
$342K
1486
$335K
1487
$334K
1488
$333K
1489
$332K
1490
$331K
1491
$331K
1492
$331K
1493
$330K
1494
$330K
1495
$329K
1496
$324K
1497
$322K
1498
$322K
1499
$320K
1500
$318K