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
1251
$717K
1252
$714K
1253
$714K
1254
$713K
1255
$708K
1256
$706K
1257
$703K
1258
$701K
1259
$699K
1260
$698K
1261
$697K
1262
$694K
1263
$691K
1264
$690K
1265
$690K
1266
$688K
1267
$687K
1268
$686K
1269
$684K
1270
$682K
1271
$679K
1272
$678K
1273
$677K
1274
$669K
1275
$668K