1,920 hedge funds and large institutions have $130B invested in Merck in 2017 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 795 increasing their positions, 777 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,920
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
138
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.77B
Puts
$1.17B
Net Calls
Net Calls Change

Top Buyers

1 +$440M
2 +$335M
3 +$212M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$191M
5
AL
AJO LP
Pennsylvania
+$180M

Top Sellers

1 -$738M
2 -$578M
3 -$232M
4
Renaissance Technologies
Renaissance Technologies
New York
-$178M
5
Bank of New York Mellon
Bank of New York Mellon
New York
-$170M
Name Holding Trade Value Shares
Change
Change in
Stake
1151
$1.42M
1152
$1.42M
1153
$1.41M
1154
$1.41M
1155
$1.41M
1156
$1.41M
1157
$1.39M
1158
$1.39M
1159
$1.39M
1160
$1.38M
1161
$1.38M
1162
$1.36M
1163
$1.36M
1164
$1.36M
1165
$1.36M
1166
$1.36M
1167
$1.36M
1168
$1.36M
1169
$1.36M
1170
$1.36M
1171
$1.35M
1172
$1.35M
1173
$1.35M
1174
$1.34M
1175
$1.34M