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Rambus
RMBS

Overview Fund Activity

172 hedge funds and large institutions have $1.28B invested in Rambus in 2017 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 66 increasing their positions, 46 reducing their positions, and 18 closing their positions.

Holders
172
Holders Change
+4
Holders Change %
+2.38%
% of All Funds
3.91%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
24
Increased
66
Reduced
46
Closed
18
Calls
$17.4M
Puts
$6.93M
Net Calls
+$10.5M
Net Calls Change
-$329K

Top Buyers

1
DGHMC
1
Dalton, Greiner, Hartman, Maher & Co
New York
$17.5M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$28.3M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$60.2M
4
Deutsche Bank
4
Deutsche Bank
Germany
$18M
5
Morgan Stanley
5
Morgan Stanley
New York
$20.2M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$28.1M
2
Citadel Advisors
2
Citadel Advisors
Florida
$913K
3
Neuberger Berman Group
3
Neuberger Berman Group
New York
$48.8M
4
BlackRock
4
BlackRock
New York
$195M
5
CI
5
Cambiar Investors
Colorado
$9.82M
Name Market Value Shares Shares
Change 		Shares
Change %
Creative Planning
101
Creative Planning
Kansas
$439K 30,874 – –
HHC
102
Hutchin Hill Capital
New York
$425K 29,900 -10,700 -26%
MSA
103
Mason Street Advisors
Wisconsin
$406K 28,552 +876 +3%
Holocene Advisors
104
Holocene Advisors
New York
$404K 28,413 +28,413 New
CGH
105
Crossmark Global Holdings
Texas
$364K 25,606 +78 +0.3%
Public Employees Retirement Association of Colorado
106
Public Employees Retirement Association of Colorado
Colorado
$339K 23,857 – –
LA
107
Lucus Advisors
New York
$331K 23,281 +23,281 New
PIA
108
Piedmont Investment Advisors
North Carolina
$321K 22,564 -1,240 -5%
SSA
109
Schonfeld Strategic Advisors
New York
$315K 22,173 -38,463 -63%
SOADOR
110
State of Alaska Department of Revenue
Alaska
$309K 21,789 -390 -2%
ProShare Advisors
111
ProShare Advisors
Maryland
$276K 19,438 +19,438 New
O
112
OppenheimerFunds
New York
$270K 18,956 -2,439 -11%
GHCM
113
Glen Harbor Capital Management
California
$267K 18,802 +3,060 +19%
Simplex Trading
114
Simplex Trading
Illinois
$240K 16,884 +16,884 New
XK
115
Xact Kapitalforvaltning
Sweden
$240K 16,897 +16,897 New
Parallax Volatility Advisers
116
Parallax Volatility Advisers
California
$238K 16,758 +16,758 New
CAN
117
Cetera Advisor Networks
California
$234K 16,400 -200 -1%
PA
118
Profund Advisors
Maryland
$232K 16,282 +2,040 +14%
AB
119
Amalgamated Bank
New York
$223K 15,691 +998 +7%
MCIM
120
Meadow Creek Investment Management
Georgia
$220K 15,484 +2,520 +19%
UBS Group
121
UBS Group
Switzerland
$219K 15,396 +4,001 +35%
HM
122
Harvest Management
New York
$213K 15,000 – –
MF
123
Magnetar Financial
Illinois
$180K 12,667 +1,833 +17%
EP
124
Elkfork Partners
Oregon
$173K 12,166 +1,980 +19%
BCM
125
Bayesian Capital Management
New York
$169K 11,917 +11,917 New
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5
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