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
1351
$524K
1352
$523K
1353
$521K
1354
$520K
1355
$520K
1356
$519K
1357
$518K
1358
$518K
1359
$517K
1360
$516K
1361
$514K
1362
$513K
1363
$509K
1364
$509K
1365
$506K
1366
$504K
1367
$495K
1368
$493K
1369
$490K
1370
$489K
1371
$489K
1372
$489K
1373
$488K
1374
$486K
1375
$485K