1,710 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, 657 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,710
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
1326
$577K
1327
$575K
1328
$573K
1329
$569K
1330
$565K
1331
$563K
1332
$561K
1333
$558K
1334
$556K
1335
$556K
1336
$555K
1337
$553K
1338
$553K
1339
$550K
1340
$549K
1341
$548K
1342
$548K
1343
$545K
1344
$542K
1345
$540K
1346
$539K
1347
$536K
1348
$536K
1349
$534K
1350
$531K