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
51
$1.26M
52
$1.2M
53
$1.12M
54
$1.11M
55
$1.04M
56
$988K
57
$975K
58
$967K
59
$947K
60
$930K
61
$888K
62
$877K
63
$819K
64
$712K
65
$670K
66
$668K
67
$627K
68
$619K
69
$597K
70
$591K
71
$580K
72
$566K
73
$513K
74
$511K
75
$503K