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Rambus
RMBS

Overview Fund Activity

142 hedge funds and large institutions have $868M invested in Rambus in 2014 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 42 increasing their positions, 48 reducing their positions, and 16 closing their positions.

Holders
142
Holders Change
+7
Holders Change %
+5.19%
% of All Funds
3.79%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
25
Increased
42
Reduced
48
Closed
16
Calls
$13.6M
Puts
$11.3M
Net Calls
+$2.38M
Net Calls Change
-$3.38M

Top Buyers

1
WRF
1
Waddell & Reed Financial
Kansas
$130M
2
BFA
2
BlackRock Fund Advisors
California
$32.6M
3
PCM
3
Penn Capital Management
Pennsylvania
$22.4M
4
Norges Bank
4
Norges Bank
Norway
$18.4M
5
RFC
5
Russell Frank Company
Washington
$7.47M

Top Sellers

1
LSCM
1
Light Street Capital Management
California
$0
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$32.2M
3
CM
3
Castleark Management
Illinois
$0
4
Goldman Sachs
4
Goldman Sachs
New York
$1.16M
5
FA
5
Friess Associates
Delaware
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Public Employees Retirement Association of Colorado
76
Public Employees Retirement Association of Colorado
Colorado
$343K 30,912 – –
TH
77
Timber Hill
Connecticut
$340K 30,675 +30,675 New
PCM
78
Piermont Capital Management
Missouri
$335K 30,220 – –
HSBC Holdings
79
HSBC Holdings
United Kingdom
$324K 29,196 +1,158 +4%
Barclays
80
Barclays
United Kingdom
$310K 28,170 +20,324 +259%
CSS
81
Cubist Systematic Strategies
Connecticut
$305K 27,490 +27,490 New
Nomura Holdings
82
Nomura Holdings
Japan
$278K 24,844 -8,114 -25%
ST
83
Spot Trading
Illinois
$272K 24,485 -45,821 -65%
ProShare Advisors
84
ProShare Advisors
Maryland
$271K 24,424 -20,766 -46%
NCCM
85
Nine Chapters Capital Management
New Jersey
$263K 23,700 +23,700 New
HI
86
HBK Investments
Texas
$253K 22,800 -28,200 -55%
Royal Bank of Canada
87
Royal Bank of Canada
Ontario, Canada
$250K 22,560 +7,202 +47%
QT
88
Quantbot Technologies
New York
$242K 21,889 +18,167 +488%
Principal Financial Group
89
Principal Financial Group
Iowa
$237K 21,344 -3,750 -15%
CAN
90
Cetera Advisor Networks
California
$222K 20,000 -200 -1%
MSE
91
MUFG Securities EMEA
United Kingdom
$222K 19,982 – –
Nuveen Asset Management
92
Nuveen Asset Management
Illinois
$220K 19,844 -482 -2%
Los Angeles Capital Management
93
Los Angeles Capital Management
California
$210K 18,924 +18,924 New
CIM
94
Contravisory Investment Management
Massachusetts
$206K 18,620 – –
LTFS
95
Ladenburg Thalmann Financial Services
Florida
$204K 18,362 -4,750 -21%
Legal & General Group
96
Legal & General Group
United Kingdom
$191K 16,709 – –
SKK
97
Shepherd Kaplan Krochuk
Massachusetts
$179K 16,194 +16,194 New
PCM
98
Prelude Capital Management
New York
$174K 15,650 -1,700 -10%
Bank of America
99
Bank of America
North Carolina
$173K 15,577 -1,372 -8%
GCP
100
GSA Capital Partners
United Kingdom
$173K 15,633 +15,633 New
2 3
4
5 6