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Rambus
RMBS

Overview Fund Activity

204 hedge funds and large institutions have $1.43B invested in Rambus in 2020 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 64 increasing their positions, 63 reducing their positions, and 20 closing their positions.

Holders
204
Holders Change
+24
Holders Change %
+13.33%
% of All Funds
4.19%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
45
Increased
64
Reduced
63
Closed
20
Calls
$11.6M
Puts
$7.27M
Net Calls
+$4.34M
Net Calls Change
+$1.4M

Top Buyers

1
BlackRock
1
BlackRock
New York
$268M
2
Millennium Management
2
Millennium Management
New York
$13.8M
3
Northern Trust
3
Northern Trust
Illinois
$34.2M
4
LLL
4
Lynrock Lake LP
New York
$14.7M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$13.2M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$16M
2
Goldman Sachs
2
Goldman Sachs
New York
$13.1M
3
Deutsche Bank
3
Deutsche Bank
Germany
$6.07M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$62.3M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$23.6M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$268M 17,629,578 +1,196,035 +7%
Vanguard Group
2
Vanguard Group
Pennsylvania
$184M 12,135,229 -12,392 -0.1%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$79.1M 5,204,224 -238,229 -4%
State Street
4
State Street
Massachusetts
$65.7M 4,324,665 +52,410 +1%
Renaissance Technologies
5
Renaissance Technologies
New York
$62.3M 4,101,086 -326,600 -7%
Ameriprise
6
Ameriprise
Minnesota
$56.8M 3,736,782 +390,235 +12%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$46M 3,031,352 -59,397 -2%
SAM
8
Silvercrest Asset Management
New York
$46M 3,026,910 +83,540 +3%
Northern Trust
9
Northern Trust
Illinois
$34.2M 2,250,219 +771,894 +52%
VNIM
10
Vaughan Nelson Investment Management
Texas
$31.8M 2,091,854 -30,221 -1%
Wellington Management Group
11
Wellington Management Group
Massachusetts
$30.2M 1,989,383 +64,656 +3%
Nuveen Asset Management
12
Nuveen Asset Management
Illinois
$29.1M 1,913,372 +83,215 +5%
Loomis, Sayles & Company
13
Loomis, Sayles & Company
Massachusetts
$27.7M 1,824,769 +158,265 +9%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$26M 1,707,593 +59,443 +4%
Norges Bank
15
Norges Bank
Norway
$24.8M 1,632,686 +54,945 +3%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$23.6M 1,551,546 -300,887 -16%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$20.1M 1,322,200 -41,670 -3%
Invesco
18
Invesco
Georgia
$19.8M 1,303,768 +402,051 +45%
JPMorgan Chase & Co
19
JPMorgan Chase & Co
New York
$16M 1,050,371 -2,188,733 -68%
LLL
20
Lynrock Lake LP
New York
$14.7M 964,327 +737,661 +325%
Millennium Management
21
Millennium Management
New York
$13.8M 904,902 +878,845 +3,373%
Primecap Management
22
Primecap Management
California
$13.6M 893,945 -4,000 -0.4%
Arrowstreet Capital
23
Arrowstreet Capital
Massachusetts
$13.2M 869,551 +464,353 +115%
Goldman Sachs
24
Goldman Sachs
New York
$13.1M 862,138 -443,067 -34%
Principal Financial Group
25
Principal Financial Group
Iowa
$13.1M 858,978 -626 -0.1%
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