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
1301
$620K
1302
$618K
1303
$615K
1304
$615K
1305
$613K
1306
$611K
1307
$609K
1308
$609K
1309
$607K
1310
$605K
1311
$602K
1312
$602K
1313
$601K
1314
$598K
1315
$598K
1316
$597K
1317
$595K
1318
$592K
1319
$590K
1320
$589K
1321
$586K
1322
$582K
1323
$582K
1324
$581K
1325
$577K