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
1326
$573K
1327
$569K
1328
$565K
1329
$563K
1330
$561K
1331
$558K
1332
$556K
1333
$556K
1334
$555K
1335
$553K
1336
$553K
1337
$550K
1338
$549K
1339
$548K
1340
$548K
1341
$545K
1342
$542K
1343
$540K
1344
$539K
1345
$536K
1346
$536K
1347
$534K
1348
$531K
1349
$528K
1350
$524K