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
1276
$665K
1277
$665K
1278
$662K
1279
$658K
1280
$658K
1281
$657K
1282
$656K
1283
$654K
1284
$653K
1285
$651K
1286
$648K
1287
$646K
1288
$644K
1289
$642K
1290
$641K
1291
$640K
1292
$636K
1293
$632K
1294
$632K
1295
$628K
1296
$627K
1297
$626K
1298
$624K
1299
$623K
1300
$621K