122 hedge funds and large institutions have $611M invested in Rambus in 2013 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 40 increasing their positions, 34 reducing their positions, and 13 closing their positions.

Holders
122
Holders Change
+5
Holders Change %
+4.27%
% of All Funds
3.96%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
21
Increased
40
Reduced
34
Closed
13
Calls
$14.2M
Puts
$10.8M
Net Calls
+$3.41M
Net Calls Change
+$29K
Name Market Value Shares Shares
Change
Shares
Change %
Bank of Montreal
101
Bank of Montreal
Ontario, Canada
$39K 4,150
NSEDCP
102
NJ State Employees Deferred Compensation Plan
New Jersey
$38K 4,000
ST
103
Spot Trading
Illinois
$35K 3,773 +3,538 +1,506%
BlackRock
104
BlackRock
New York
$34K 3,587
HR
105
Howe & Rusling
New York
$18K 2,000
CCMH
106
Cornerstone Capital Management Holdings
New York
$18K 1,900 +1,900 New
U
107
UBS
Switzerland
$15K 1,550 +200 +15%
CAM
108
ClariVest Asset Management
California
$9K 942 -754 -44%
Creative Planning
109
Creative Planning
Kansas
$8K 800
AA
110
Apriem Advisors
California
$7K 700
HFM
111
Hartford Financial Management
Connecticut
$5K 600
BBHC
112
Brown Brothers Harriman & Co
New York
$4K 374
MAA
113
Managed Account Advisors
New Jersey
$3K 336 +336 New
MFS
114
MSI Financial Services
Massachusetts
$2K 175
FAM
115
Formidable Asset Management
Ohio
$2K 200 +200 New
Walleye Trading
116
Walleye Trading
New York
$1K 113 -2,238 -95%
MUS
117
Mitsubishi UFJ Securities
Japan
$1K 82
1IC
118
1919 Investment Counsel
Maryland
$1K 60
WA
119
WFG Advisors
Texas
$1K 100
FWM
120
Focused Wealth Management
New York
$1K 150 +150 New
Schroder Investment Management Group
121
Schroder Investment Management Group
United Kingdom
$940 100 +100 New
Manulife (Manufacturers Life Insurance)
122
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$820 87,158 -3,025 -3%
BIM
123
Bogle Investment Management
Massachusetts
-753,419 Closed
MA
124
MUFG Americas
New York
-78,290 Closed
B
125
Baird
Wisconsin
-42,044 Closed