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
1226
$804K
1227
$803K
1228
$794K
1229
$792K
1230
$791K
1231
$787K
1232
$784K
1233
$781K
1234
$769K
1235
$767K
1236
$766K
1237
$763K
1238
$757K
1239
$752K
1240
$742K
1241
$737K
1242
$734K
1243
$732K
1244
$724K
1245
$723K
1246
$719K
1247
$719K
1248
$718K
1249
$717K
1250
$717K