196 hedge funds and large institutions have $1.2B invested in Rambus in 2019 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 74 increasing their positions, 45 reducing their positions, and 18 closing their positions.

Holders
196
Holders Change
+16
Holders Change %
+8.89%
% of All Funds
4.3%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
35
Increased
74
Reduced
45
Closed
18
Calls
$13.5M
Puts
$3.34M
Net Calls
+$10.1M
Net Calls Change
+$1.06M
Name Market Value Shares Shares
Change
Shares
Change %
VOYA Investment Management
101
VOYA Investment Management
Georgia
$576K 43,916
OPERF
102
Oregon Public Employees Retirement Fund
Oregon
$573K 43,622 +800 +2%
MMA
103
Miracle Mile Advisors
California
$555K 42,250 +42,250 New
CSS
104
Cubist Systematic Strategies
Connecticut
$548K 41,783 -14,244 -25%
LSERS
105
Louisiana State Employees Retirement System
Louisiana
$539K 41,100 +100 +0.2%
SO
106
STRS Ohio
Ohio
$530K 40,400 +40,400 New
COPPSERS
107
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$495K 37,693 +9 +0%
MSA
108
Mason Street Advisors
Wisconsin
$495K 37,734 +1,006 +3%
ACM
109
AlphaCrest Capital Management
New York
$488K 37,200 +37,200 New
Pacer Advisors
110
Pacer Advisors
Pennsylvania
$486K 36,996 +7,133 +24%
Group One Trading
111
Group One Trading
Illinois
$485K 36,931 -4,151 -10%
MLICM
112
Metropolitan Life Insurance Company (MetLife)
New York
$476K 36,256
Parallax Volatility Advisers
113
Parallax Volatility Advisers
California
$463K 35,303 +35,303 New
AW
114
Alpha Windward
Massachusetts
$451K 34,380 +34,380 New
MERSOM
115
Municipal Employees' Retirement System of Michigan
Michigan
$435K 33,150 +670 +2%
FC
116
Ferris Capital
Massachusetts
$425K 32,345
GHCM
117
Glen Harbor Capital Management
California
$409K 31,144 +1,054 +4%
QCM
118
Quantinno Capital Management
New York
$399K 30,366
Creative Planning
119
Creative Planning
Kansas
$399K 30,404
EGM
120
Engineers Gate Manager
New York
$399K 30,368 +30,368 New
B
121
Bailard
California
$392K 29,900 +29,900 New
PP
122
Paloma Partners
Connecticut
$387K 29,458 +29,458 New
TRSOTSOK
123
Teachers Retirement System of the State of Kentucky
Kentucky
$383K 29,212
AG
124
Aperio Group
California
$377K 28,720 -3,552 -11%
Walleye Trading
125
Walleye Trading
New York
$340K 25,926 -28,873 -53%