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
1401
$443K
1402
$443K
1403
$440K
1404
$439K
1405
$437K
1406
$435K
1407
$433K
1408
$433K
1409
$432K
1410
$431K
1411
$431K
1412
$430K
1413
$429K
1414
$428K
1415
$427K
1416
$426K
1417
$424K
1418
$424K
1419
$416K
1420
$415K
1421
$415K
1422
$414K
1423
$413K
1424
$411K
1425
$410K