135 hedge funds and large institutions have $972M invested in Rambus in 2014 Q3 according to their latest regulatory filings, with 18 funds opening new positions, 42 increasing their positions, 49 reducing their positions, and 19 closing their positions.

Holders
135
Holders Change
-2
Holders Change %
-1.46%
% of All Funds
3.92%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
18
Increased
42
Reduced
49
Closed
19
Calls
$24.5M
Puts
$18.8M
Net Calls
+$5.76M
Net Calls Change
+$1.96M
Name Market Value Shares Shares
Change
Shares
Change %
T. Rowe Price Associates
76
T. Rowe Price Associates
Maryland
$461K 36,900
Nomura Holdings
77
Nomura Holdings
Japan
$410K 32,958 +4,775 +17%
Public Employees Retirement Association of Colorado
78
Public Employees Retirement Association of Colorado
Colorado
$386K 30,912 -7,508 -20%
PCM
79
Piermont Capital Management
Missouri
$377K 30,220 +13,480 +81%
EMG
80
Ellington Management Group
Connecticut
$372K 29,800 +19,400 +187%
D.E. Shaw & Co
81
D.E. Shaw & Co
New York
$371K 29,725 +29,725 New
HSBC Holdings
82
HSBC Holdings
United Kingdom
$350K 28,038 -33,963 -55%
PAM
83
Paradigm Asset Management
New York
$321K 25,700 +25,700 New
Principal Financial Group
84
Principal Financial Group
Iowa
$313K 25,094 +4,232 +20%
Susquehanna International Group
85
Susquehanna International Group
Pennsylvania
$304K 24,366 -159,277 -87%
CCMH
86
Cornerstone Capital Management Holdings
New York
$292K 23,400 -43,200 -65%
LTFS
87
Ladenburg Thalmann Financial Services
Florida
$288K 23,112 +1,100 +5%
Nuveen Asset Management
88
Nuveen Asset Management
Illinois
$254K 20,326
CAN
89
Cetera Advisor Networks
California
$252K 20,200 -2,800 -12%
MSE
90
MUFG Securities EMEA
United Kingdom
$249K 19,982
CIM
91
Contravisory Investment Management
Massachusetts
$232K 18,620 +18,620 New
PCM
92
Prelude Capital Management
New York
$217K 17,350 +13,200 +318%
Bank of America
93
Bank of America
North Carolina
$212K 16,949 -8,764 -34%
Legal & General Group
94
Legal & General Group
United Kingdom
$206K 16,709 +16,709 New
Royal Bank of Canada
95
Royal Bank of Canada
Ontario, Canada
$191K 15,358 -17,195 -53%
AMM
96
American Money Management
California
$187K 15,000 -5,000 -25%
GT
97
Glenmede Trust
Pennsylvania
$183K 14,700
M&T Bank
98
M&T Bank
New York
$175K 13,930 +13,930 New
Jane Street
99
Jane Street
New York
$169K 13,565 +13,565 New
Capital Fund Management (CFM)
100
Capital Fund Management (CFM)
France
$158K 12,700 +12,700 New