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
1401
$444K
1402
$443K
1403
$443K
1404
$440K
1405
$439K
1406
$437K
1407
$435K
1408
$433K
1409
$433K
1410
$432K
1411
$431K
1412
$431K
1413
$430K
1414
$429K
1415
$428K
1416
$427K
1417
$426K
1418
$424K
1419
$424K
1420
$416K
1421
$415K
1422
$415K
1423
$414K
1424
$413K
1425
$411K