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Rambus
RMBS

Overview Fund Activity

159 hedge funds and large institutions have $1.17B invested in Rambus in 2017 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 69 increasing their positions, 46 reducing their positions, and 21 closing their positions.

Holders
159
Holders Change
-12
Holders Change %
-7.02%
% of All Funds
3.96%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
15
Increased
69
Reduced
46
Closed
21
Calls
$7.54M
Puts
$3.55M
Net Calls
+$3.99M
Net Calls Change
-$2.52M

Top Buyers

1
BlackRock
1
BlackRock
New York
$190M
2
Primecap Management
2
Primecap Management
California
$126M
3
TA
3
Teachers Advisors
New York
$12.2M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$129M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$7.11M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$23.5M
2
ORI
2
Oak Ridge Investments
Illinois
$23.5M
3
WRF
3
Waddell & Reed Financial
Kansas
$144M
4
First Trust Advisors
4
First Trust Advisors
Illinois
$701K
5
Luther King Capital Management (LKCM)
5
Luther King Capital Management (LKCM)
Texas
$4.16M
Name Market Value Shares Shares
Change 		Shares
Change %
TWA
151
TCI Wealth Advisors
Arizona
$2K 180 – –
GWM
152
Geneos Wealth Management
Colorado
$2K 200 – –
RFA
153
Reilly Financial Advisors
California
$1K 50 – –
KF
154
Krilogy Financial
Missouri
$1K 100 – –
VNA
155
Valley National Advisers
Pennsylvania
$1K 50 – –
Fifth Third Bancorp
156
Fifth Third Bancorp
Ohio
$1K 53 – –
PFBT
157
Parkside Financial Bank & Trust
Missouri
$1K 76 +19 +33%
Susquehanna International Group
158
Susquehanna International Group
Pennsylvania
– – -142,580 Closed
HCM
159
Highbridge Capital Management
New York
– – -70,710 Closed
PSUF
160
People's United Financial
Connecticut
– – -58,337 Closed
QIM
161
Quantitative Investment Management
Virginia
– – -39,600 Closed
Wolverine Trading
162
Wolverine Trading
Illinois
– – -36,431 Closed
RQS
163
Ramsey Quantitative Systems
Kentucky
– – -32,538 Closed
AA
164
ALPS Advisors
Colorado
– – -32,390 Closed
HSBC Holdings
165
HSBC Holdings
United Kingdom
– – -23,188 Closed
TI
166
Trexquant Investment
Connecticut
– – -23,007 Closed
Capstone Investment Advisors
167
Capstone Investment Advisors
New York
– – -20,675 Closed
BCM
168
Bayesian Capital Management
New York
– – -19,389 Closed
HI
169
HBK Investments
Texas
– – -11,024 Closed
CSS
170
Cubist Systematic Strategies
Connecticut
– – -10,363 Closed
Victory Capital Management
171
Victory Capital Management
Texas
– – -8,176 Closed
TRCT
172
Tower Research Capital (TRC)
New York
– – -3,972 Closed
Group One Trading
173
Group One Trading
Illinois
– – -2,700 Closed
Walleye Trading
174
Walleye Trading
New York
– – -2,129 Closed
Parallax Volatility Advisers
175
Parallax Volatility Advisers
California
– – -2,086 Closed
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