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
1251
$714K
1252
$713K
1253
$708K
1254
$706K
1255
$703K
1256
$701K
1257
$699K
1258
$698K
1259
$697K
1260
$694K
1261
$691K
1262
$690K
1263
$690K
1264
$688K
1265
$687K
1266
$686K
1267
$684K
1268
$682K
1269
$679K
1270
$678K
1271
$677K
1272
$669K
1273
$668K
1274
$667K
1275
$665K