125 hedge funds and large institutions have $1.23B invested in Rambus in 2015 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 44 increasing their positions, 42 reducing their positions, and 18 closing their positions.

Holders
125
Holders Change
-3
Holders Change %
-2.34%
% of All Funds
3.37%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
15
Increased
44
Reduced
42
Closed
18
Calls
$34.7M
Puts
$9.43M
Net Calls
+$25.2M
Net Calls Change
+$9.69M
Name Market Value Shares Shares
Change
Shares
Change %
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$1.58M 109,087 -3,825 -3%
Two Sigma Investments
52
Two Sigma Investments
New York
$1.56M 107,727 -49,300 -31%
GAM
53
Gotham Asset Management
New York
$1.5M 103,705 -31,773 -23%
CS
54
Credit Suisse
Switzerland
$1.4M 96,890 -7,328 -7%
State Board of Administration of Florida Retirement System
55
State Board of Administration of Florida Retirement System
Florida
$1.39M 95,563
HC
56
Hosking & Co
Ireland
$1.27M 87,656 +6,156 +8%
MLICM
57
Metropolitan Life Insurance Company (MetLife)
New York
$1.22M 84,162 +84,162 New
Los Angeles Capital Management
58
Los Angeles Capital Management
California
$1.21M 83,404 +64,480 +341%
HIP
59
Hatteras Investment Partners
North Carolina
$1.15M 79,000 -8,300 -10%
Millennium Management
60
Millennium Management
New York
$1.12M 76,966 +55,280 +255%
BG
61
BlackRock Group
United Kingdom
$1.1M 75,836 +8,783 +13%
BA
62
BlackRock Advisors
Delaware
$1.1M 75,609 +3,507 +5%
NFA
63
Nationwide Fund Advisors
Ohio
$1.09M 74,867 -8,383 -10%
HSBC Holdings
64
HSBC Holdings
United Kingdom
$1.08M 74,201 +44,073 +146%
AIG
65
American International Group
New York
$993K 68,510 -4,138 -6%
VOYA Investment Management
66
VOYA Investment Management
Georgia
$889K 61,379 -5,374 -8%
ST
67
Spot Trading
Illinois
$881K 60,796 +20,075 +49%
OAM
68
Oxford Asset Management
United Kingdom
$877K 60,504 +60,504 New
Goldman Sachs
69
Goldman Sachs
New York
$854K 58,966 -4,890 -8%
UBS AM
70
UBS AM
Illinois
$808K 55,796 +6,500 +13%
T. Rowe Price Associates
71
T. Rowe Price Associates
Maryland
$732K 50,500
GC
72
Guggenheim Capital
Illinois
$683K 47,152 -4,577 -9%
PCM
73
Piermont Capital Management
Missouri
$659K 45,470
Wells Fargo
74
Wells Fargo
California
$626K 43,268 -10,931 -20%
AQR Capital Management
75
AQR Capital Management
Connecticut
$582K 40,135 -47,570 -54%