171 hedge funds and large institutions have $1.22B invested in Rambus in 2016 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 57 increasing their positions, 60 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
171
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
$15.5M
Puts
$9M
Net Calls
Net Calls Change

Top Buyers

1 +$30.7M
2 +$14.1M
3 +$4.61M
4
State Street
State Street
Massachusetts
+$3.57M
5
Renaissance Technologies
Renaissance Technologies
New York
+$3.49M

Top Sellers

1 -$21.2M
2 -$6.16M
3 -$4.53M
4
HCM
Highbridge Capital Management
New York
-$3.43M
5
Millennium Management
Millennium Management
New York
-$2.96M
Name Holding Trade Value Shares
Change
Change in
Stake
126
$143K
127
$129K
128
$113K
129
$106K
130
$96K
131
$94K
132
$90K
133
$84K
134
$61K
135
$56K
136
$55K
137
$44K
138
$43K
139
$37K
140
$29K
141
$29K
142
$23K
143
$21.2K
144
$20K
145
$15K
146
$15K
147
$14K
148
$14K
149
$12K
150
$11K