128 hedge funds and large institutions have $1.01B invested in Rambus in 2015 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 49 increasing their positions, 43 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
128
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
$20.9M
Puts
$5.35M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$4.85M
27
$4.37M
28
$4.17M
29
$4.07M
30
$3.96M
31
$3.74M
32
$3.04M
33
$3.02M
34
$2.77M
35
$2.75M
36
$2.62M
37
$2.58M
38
$2.42M
39
$2.39M
40
$2.29M
41
$2.26M
42
$2.23M
43
$2.13M
44
$2.03M
45
$1.98M
46
$1.8M
47
$1.7M
48
$1.61M
49
$1.55M
50
$1.46M