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
51
$1.43M
52
$1.42M
53
$1.31M
54
$1.27M
55
$1.2M
56
$1.1M
57
$1.1M
58
$1.05M
59
$1.02M
60
$914K
61
$907K
62
$843K
63
$839K
64
$803K
65
$776K
66
$681K
67
$651K
68
$635K
69
$620K
70
$572K
71
$545K
72
$512K
73
$498K
74
$498K
75
$483K