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
1301
$621K
1302
$620K
1303
$618K
1304
$615K
1305
$615K
1306
$613K
1307
$611K
1308
$609K
1309
$609K
1310
$607K
1311
$605K
1312
$602K
1313
$602K
1314
$601K
1315
$598K
1316
$598K
1317
$597K
1318
$595K
1319
$592K
1320
$590K
1321
$589K
1322
$586K
1323
$582K
1324
$582K
1325
$581K