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Rambus
RMBS

Overview Fund Activity

168 hedge funds and large institutions have $1.15B invested in Rambus in 2017 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 54 increasing their positions, 53 reducing their positions, and 20 closing their positions.

Holders
168
Holders Change
+5
Holders Change %
+3.07%
% of All Funds
4.19%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
26
Increased
54
Reduced
53
Closed
20
Calls
$16.2M
Puts
$5.44M
Net Calls
+$10.8M
Net Calls Change
+$6.28M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$12M
2
Millennium Management
2
Millennium Management
New York
$20.8M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$43.9M
4
Neuberger Berman Group
4
Neuberger Berman Group
New York
$50.8M
5
Goldman Sachs
5
Goldman Sachs
New York
$5.75M

Top Sellers

1
Primecap Management
1
Primecap Management
California
$77.3M
2
CI
2
Cambiar Investors
Colorado
$12.6M
3
PAM
3
Panagora Asset Management
Massachusetts
$8.39M
4
CC
4
Cipher Capital
New York
$0
5
QT
5
Quantbot Technologies
New York
$322K
Name Market Value Shares Shares
Change 		Shares
Change %
Ameriprise
26
Ameriprise
Minnesota
$8.12M 608,432 -18,802 -3%
Two Sigma Advisers
27
Two Sigma Advisers
New York
$7.9M 592,086 +277,052 +88%
Charles Schwab
28
Charles Schwab
California
$7.16M 536,573 +53,637 +11%
Goldman Sachs
29
Goldman Sachs
New York
$5.75M 430,604 +287,192 +200%
D.E. Shaw & Co
30
D.E. Shaw & Co
New York
$5.13M 384,529 +161,594 +72%
SIM
31
Spark Investment Management
New York
$5.04M 377,800 – –
TCIM
32
TIAA CREF Investment Management
New York
$5.04M 377,282 +71,240 +23%
Bank of Montreal
33
Bank of Montreal
Ontario, Canada
$4.99M 373,386 +14,106 +4%
AIM
34
Alambic Investment Management
California
$4.32M 323,300 +68,300 +27%
Bank of America
35
Bank of America
North Carolina
$3.77M 282,004 -24,297 -8%
MC
36
Menta Capital
California
$3.32M 248,430 -53,675 -18%
RhumbLine Advisers
37
RhumbLine Advisers
Massachusetts
$3M 224,517 +2,990 +1%
Legal & General Group
38
Legal & General Group
United Kingdom
$2.99M 223,671 +7,187 +3%
California Public Employees Retirement System
39
California Public Employees Retirement System
California
$2.66M 199,297 +1,697 +0.9%
PPA
40
Parametric Portfolio Associates
Washington
$2.52M 188,357 +29,724 +19%
Swiss National Bank
41
Swiss National Bank
Switzerland
$2.51M 187,800 – –
Prudential Financial
42
Prudential Financial
New Jersey
$2.42M 181,521 -5,770 -3%
FC
43
FIC Capital
New York
$2.4M 180,000 – –
AllianceBernstein
44
AllianceBernstein
Tennessee
$2.39M 179,120 – –
Barclays
45
Barclays
United Kingdom
$2.35M 175,939 +112,857 +179%
California State Teachers Retirement System (CalSTRS)
46
California State Teachers Retirement System (CalSTRS)
California
$2.32M 173,564 -22,891 -12%
Russell Investments Group
47
Russell Investments Group
United Kingdom
$2.3M 172,047 +6,995 +4%
CS
48
Credit Suisse
Switzerland
$2.01M 150,472 +70,574 +88%
Canada Life
49
Canada Life
Manitoba, Canada
$1.98M 146,520 -13,789 -9%
Citigroup
50
Citigroup
New York
$1.84M 137,820 -77,989 -36%
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