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
1201
$879K
1202
$874K
1203
$862K
1204
$862K
1205
$859K
1206
$858K
1207
$857K
1208
$855K
1209
$844K
1210
$843K
1211
$843K
1212
$840K
1213
$838K
1214
$833K
1215
$827K
1216
$824K
1217
$821K
1218
$819K
1219
$816K
1220
$815K
1221
$814K
1222
$813K
1223
$811K
1224
$808K
1225
$808K