168 hedge funds and large institutions have $1.15B invested in Rambus in 2017 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 54 increasing their positions, 53 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
168
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$16.2M
Puts
$5.44M
Net Calls
Net Calls Change

Top Buyers

1 +$12M
2 +$8.39M
3 +$5.09M
4
Neuberger Berman Group
Neuberger Berman Group
New York
+$4.4M
5
Goldman Sachs
Goldman Sachs
New York
+$3.83M

Top Sellers

1 -$10.1M
2 -$4.69M
3 -$3.74M
4
CC
Cipher Capital
New York
-$3.41M
5
QT
Quantbot Technologies
New York
-$2.34M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$369K
102
$341K
103
$322K
104
$318K
105
$318K
106
$315K
107
$309K
108
$296K
109
$285K
110
$249K
111
$223K
112
$210K
113
$205K
114
$204K
115
$200K
116
$197K
117
$196K
118
$192K
119
$190K
120
$181K
121
$173K
122
$163K
123
$158K
124
$156K
125
$152K