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
1276
$667K
1277
$665K
1278
$665K
1279
$662K
1280
$658K
1281
$658K
1282
$657K
1283
$656K
1284
$654K
1285
$653K
1286
$651K
1287
$648K
1288
$646K
1289
$644K
1290
$642K
1291
$641K
1292
$640K
1293
$636K
1294
$632K
1295
$632K
1296
$628K
1297
$627K
1298
$626K
1299
$624K
1300
$623K