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
1
$164M
2
$129M
3
$120M
4
$117M
5
$65.6M
6
$58.9M
7
$56.9M
8
$49.3M
9
$45.2M
10
$39M
11
$37.6M
12
$27.1M
13
$21.4M
14
$20.7M
15
$18M
16
$18M
17
$12.3M
18
$11.6M
19
$11.5M
20
$11.4M
21
$10.4M
22
$8.76M
23
$8.61M
24
$7.6M
25
$6.75M