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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 %
IR
176
Invictus RG
Bermuda
– – -29,066 Closed
FRM
177
Fox Run Management
Connecticut
– – -28,100 Closed
QT
178
Quantbot Technologies
New York
– – -24,147 Closed
QC
179
Quadrature Capital
United Kingdom
– – -23,111 Closed
TRCT
180
Tower Research Capital (TRC)
New York
– – -18,637 Closed
N
181
Natixis
France
– – -15,323 Closed
LP
182
LMR Partners
United Kingdom
– – -14,369 Closed
WIC
183
Water Island Capital
New York
– – -10,507 Closed
NIT
184
NumerixS Investment Technologies
British Columbia, Canada
– – -4,400 Closed
IA
185
IFP Advisors
Florida
– – -1,224 Closed
LTFS
186
Ladenburg Thalmann Financial Services
Florida
$0 35 -465 -93%
GWM
187
Geneos Wealth Management
Colorado
– – -133 Closed
PHK
188
Point72 Hong Kong
Hong Kong
– – -9 Closed
PG
189
PEAK6 Group
Illinois
– – – –
Wolverine Trading
190
Wolverine Trading
Illinois
– – – –
Susquehanna International Group
191
Susquehanna International Group
Pennsylvania
– – – –
HCM
192
Highbridge Capital Management
New York
– – – –
BCM
193
Bluefin Capital Management
New York
– – – –
Walleye Trading
194
Walleye Trading
New York
– – – –
QCG
195
Quadrant Capital Group
Ohio
$0 35 – –
SPIA
196
Steward Partners Investment Advisory
New York
$0 40 +40 New
4 5 6 7
8