117 hedge funds and large institutions have $503M invested in Rambus in 2013 Q2 according to their latest regulatory filings, with 117 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
117
Holders Change
+117
Holders Change %
% of All Funds
3.82%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
117
Increased
Reduced
Closed
Calls
$11M
Puts
$7.61M
Net Calls
+$3.38M
Net Calls Change
+$3.38M
Name Market Value Shares Shares
Change
Shares
Change %
California Public Employees Retirement System
26
California Public Employees Retirement System
California
$2.24M 261,141 +261,141 New
EI
27
EAM Investors
California
$2.2M 255,898 +255,898 New
RFC
28
Russell Frank Company
Washington
$1.99M 232,215 +232,215 New
AllianceBernstein
29
AllianceBernstein
Tennessee
$1.8M 209,196 +209,196 New
PPA
30
Parametric Portfolio Associates
Washington
$1.73M 201,669 +201,669 New
Two Sigma Investments
31
Two Sigma Investments
New York
$1.68M 195,325 +195,325 New
California State Teachers Retirement System (CalSTRS)
32
California State Teachers Retirement System (CalSTRS)
California
$1.67M 194,543 +194,543 New
Citadel Advisors
33
Citadel Advisors
Florida
$1.4M 163,522 +163,522 New
Royal Bank of Canada
34
Royal Bank of Canada
Ontario, Canada
$1.38M 160,961 +160,961 New
OAM
35
Oxford Asset Management
United Kingdom
$1.34M 156,149 +156,149 New
CS
36
Credit Suisse
Switzerland
$1.21M 140,417 +140,417 New
Los Angeles Capital Management
37
Los Angeles Capital Management
California
$1.04M 121,420 +121,420 New
Deutsche Bank
38
Deutsche Bank
Germany
$1M 116,609 +116,609 New
Ameriprise
39
Ameriprise
Minnesota
$993K 115,530 +115,530 New
Invesco
40
Invesco
Georgia
$946K 110,180 +110,180 New
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$934K 108,684 +108,684 New
Bank of America
42
Bank of America
North Carolina
$894K 104,057 +104,057 New
Swiss National Bank
43
Swiss National Bank
Switzerland
$868K 101,100 +101,100 New
State Board of Administration of Florida Retirement System
44
State Board of Administration of Florida Retirement System
Florida
$819K 95,375 +95,375 New
MLICM
45
Metropolitan Life Insurance Company (MetLife)
New York
$798K 92,876 +92,876 New
Manulife (Manufacturers Life Insurance)
46
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$774K 90,183 +90,183 New
NFA
47
Nationwide Fund Advisors
Ohio
$769K 89,481 +89,481 New
NG
48
NatWest Group
United Kingdom
$710K 82,701 +82,701 New
Citigroup
49
Citigroup
New York
$702K 81,804 +81,804 New
BG
50
BlackRock Group
United Kingdom
$685K 79,732 +79,732 New