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Rambus
RMBS

Overview Fund Activity

186 hedge funds and large institutions have $1.21B invested in Rambus in 2018 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 63 increasing their positions, 55 reducing their positions, and 18 closing their positions.

Holders
186
Holders Change
+14
Holders Change %
+8.14%
% of All Funds
4.27%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
34
Increased
63
Reduced
55
Closed
18
Calls
$12.5M
Puts
$4.56M
Net Calls
+$7.91M
Net Calls Change
-$2.56M

Top Buyers

1
Invesco
1
Invesco
Georgia
$25.7M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$8M
3
BlackRock
3
BlackRock
New York
$189M
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$19.5M
5
Deutsche Bank
5
Deutsche Bank
Germany
$20.3M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$0
2
Millennium Management
2
Millennium Management
New York
$11.6M
3
Primecap Management
3
Primecap Management
California
$68.1M
4
Morgan Stanley
4
Morgan Stanley
New York
$13.8M
5
PAM
5
Panagora Asset Management
Massachusetts
$4.21M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$189M 14,052,181 +373,408 +3%
WRF
2
Waddell & Reed Financial
Kansas
$147M 10,924,506 – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$140M 10,452,632 +204,772 +2%
Primecap Management
4
Primecap Management
California
$68.1M 5,070,894 -613,633 -11%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$61.9M 4,605,875 +47,804 +1%
Renaissance Technologies
6
Renaissance Technologies
New York
$59.1M 4,401,786 +170,500 +4%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$45.6M 3,396,973 -35,535 -1%
State Street
8
State Street
Massachusetts
$44.9M 3,344,275 +200,591 +6%
Wellington Management Group
9
Wellington Management Group
Massachusetts
$26.7M 1,986,704 -4,826 -0.2%
Invesco
10
Invesco
Georgia
$25.7M 1,914,845 +741,329 +63%
Norges Bank
11
Norges Bank
Norway
$23.3M 1,736,422 – –
Deutsche Bank
12
Deutsche Bank
Germany
$20.3M 1,513,207 +250,590 +20%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$19.8M 1,471,037 +27,393 +2%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$19.5M 1,452,869 +362,588 +33%
Northern Trust
15
Northern Trust
Illinois
$18.2M 1,355,240 +10,829 +0.8%
DGHMC
16
Dalton, Greiner, Hartman, Maher & Co
New York
$17.7M 1,314,584 +82,935 +7%
TA
17
Teachers Advisors
New York
$15.8M 1,174,717 +168,998 +17%
Ameriprise
18
Ameriprise
Minnesota
$15.6M 1,158,720 +178,924 +18%
Morgan Stanley
19
Morgan Stanley
New York
$13.8M 1,028,430 -393,485 -28%
Two Sigma Advisers
20
Two Sigma Advisers
New York
$12.5M 931,009 +159,800 +21%
Principal Financial Group
21
Principal Financial Group
Iowa
$11.6M 865,392 +32,096 +4%
Millennium Management
22
Millennium Management
New York
$11.6M 863,777 -921,861 -52%
D.E. Shaw & Co
23
D.E. Shaw & Co
New York
$10.8M 807,221 +231,704 +40%
Charles Schwab
24
Charles Schwab
California
$9.31M 693,498 +79,963 +13%
Goldman Sachs
25
Goldman Sachs
New York
$8.92M 664,305 +186,396 +39%
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