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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 %
BlackRock
1
BlackRock
New York
$186M 13,961,999 -119,504 -0.8%
WRF
2
Waddell & Reed Financial
Kansas
$146M 10,924,506 – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$135M 10,142,640 +106,413 +1%
Primecap Management
4
Primecap Management
California
$77.3M 5,791,390 -758,638 -12%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$59.7M 4,474,536 +12,609 +0.3%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$59.2M 4,437,952 +20,105 +0.5%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$50.8M 3,803,318 +329,930 +9%
Renaissance Technologies
8
Renaissance Technologies
New York
$43.9M 3,289,486 +380,900 +13%
State Street
9
State Street
Massachusetts
$39.4M 2,952,925 -131,603 -4%
Norges Bank
10
Norges Bank
Norway
$22.9M 1,713,940 +79,606 +5%
Millennium Management
11
Millennium Management
New York
$20.8M 1,560,109 +628,799 +68%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$19.5M 1,457,673 -94,381 -6%
Northern Trust
13
Northern Trust
Illinois
$18.4M 1,377,148 -30,931 -2%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$13.8M 1,031,855 +81,192 +9%
TA
15
Teachers Advisors
New York
$13.4M 1,002,779 +22,860 +2%
CI
16
Cambiar Investors
Colorado
$12.6M 945,760 -351,597 -27%
Wellington Management Group
17
Wellington Management Group
Massachusetts
$12M 901,590 +901,590 New
Morgan Stanley
18
Morgan Stanley
New York
$11.3M 848,061 -54,838 -6%
Principal Financial Group
19
Principal Financial Group
Iowa
$11.2M 835,921 -27,811 -3%
Citadel Advisors
20
Citadel Advisors
Florida
$9.17M 687,144 +102,149 +17%
Invesco
21
Invesco
Georgia
$9.01M 674,801 -61,955 -8%
USAA
22
United Services Automobile Association
Texas
$8.58M 643,000 – –
PAM
23
Panagora Asset Management
Massachusetts
$8.39M 628,410 -280,150 -31%
Two Sigma Investments
24
Two Sigma Investments
New York
$8.31M 622,730 -8,837 -1%
Deutsche Bank
25
Deutsche Bank
Germany
$8.31M 622,490 +39,691 +7%
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