137 hedge funds and large institutions have $1.09B invested in Rambus in 2014 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 38 increasing their positions, 45 reducing their positions, and 13 closing their positions.

Holders
137
Holders Change
+16
Holders Change %
+13.22%
% of All Funds
3.94%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
29
Increased
38
Reduced
45
Closed
13
Calls
$22.2M
Puts
$18.4M
Net Calls
+$3.8M
Net Calls Change
+$743K
Name Market Value Shares Shares
Change
Shares
Change %
HI
51
HBK Investments
Texas
$1.59M 111,488 +54,888 +97%
FAM
52
Fortaleza Asset Management
Illinois
$1.55M 108,280 +59,350 +121%
RhumbLine Advisers
53
RhumbLine Advisers
Massachusetts
$1.5M 105,077 -613 -0.6%
State Board of Administration of Florida Retirement System
54
State Board of Administration of Florida Retirement System
Florida
$1.37M 95,563 +188 +0.2%
MLICM
55
Metropolitan Life Insurance Company (MetLife)
New York
$1.32M 92,072 -804 -0.9%
CA
56
Commerzbank Aktiengesellschaft
Germany
$1.27M 88,614 +20,301 +30%
NFA
57
Nationwide Fund Advisors
Ohio
$1.25M 87,488 +1,384 +2%
Ameriprise
58
Ameriprise
Minnesota
$1.25M 87,378 +4,469 +5%
Wells Fargo
59
Wells Fargo
California
$1.24M 86,378 +34,726 +67%
Millennium Management
60
Millennium Management
New York
$1.16M 81,034 -223,984 -73%
RFC
61
Russell Frank Company
Washington
$1.12M 78,388 +60,212 +331%
AIG
62
American International Group
New York
$1.1M 76,992 +238 +0.3%
VOYA Investment Management
63
VOYA Investment Management
Georgia
$1.06M 73,900
PGCM
64
Prescott Group Capital Management
Oklahoma
$1.03M 71,922 +71,922 New
Manulife (Manufacturers Life Insurance)
65
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.02M 71,350 -12,836 -15%
OAM
66
Oxford Asset Management
United Kingdom
$980K 68,139 +68,139 New
PAM
67
Panagora Asset Management
Massachusetts
$971K 67,911 +65,411 +2,616%
CCMH
68
Cornerstone Capital Management Holdings
New York
$952K 66,600 +66,600 New
BA
69
BlackRock Advisors
Delaware
$942K 65,879 -9,564 -13%
Citadel Advisors
70
Citadel Advisors
Florida
$930K 65,068 +62,047 +2,054%
HSBC Holdings
71
HSBC Holdings
United Kingdom
$886K 62,001 +21,058 +51%
BG
72
BlackRock Group
United Kingdom
$835K 58,389 -42,543 -42%
ProShare Advisors
73
ProShare Advisors
Maryland
$793K 55,430 -57,598 -51%
Ohio Public Employees Retirement System (OPERS)
74
Ohio Public Employees Retirement System (OPERS)
Ohio
$726K 50,748 +50,748 New
ST
75
Spot Trading
Illinois
$722K 50,508 -20,782 -29%