148 hedge funds and large institutions have $1.03B invested in Rambus in 2015 Q4 according to their latest regulatory filings, with 33 funds opening new positions, 50 increasing their positions, 38 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
148
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$36.2M
Puts
$25.4M
Net Calls
Net Calls Change

Top Sellers

1 -$19.7M
2 -$18.1M
3 -$17.5M
4
Millennium Management
Millennium Management
New York
-$16.6M
5
Goldman Sachs
Goldman Sachs
New York
-$8.68M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$137K
102
$136K
103
$134K
104
$134K
105
$128K
106
$123K
107
$122K
108
$115K
109
$98K
110
$97K
111
$79K
112
$72K
113
$65K
114
$60K
115
$57K
116
$55K
117
$45K
118
$34K
119
$32K
120
$31K
121
$22.4K
122
$17K
123
$17K
124
$16K
125
$12K