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Rambus
RMBS

Overview Fund Activity

224 hedge funds and large institutions have $1.68B invested in Rambus in 2020 Q4 according to their latest regulatory filings, with 50 funds opening new positions, 68 increasing their positions, 70 reducing their positions, and 16 closing their positions.

Holders
224
Holders Change
+32
Holders Change %
+16.67%
% of All Funds
3.98%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
50
Increased
68
Reduced
70
Closed
16
Calls
$12.1M
Puts
$20.9M
Net Calls
-$8.84M
Net Calls Change
-$9.13M

Top Buyers

1
LLL
1
Lynrock Lake LP
New York
$95.9M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$24.4M
3
Nuveen Asset Management
3
Nuveen Asset Management
Illinois
$44.7M
4
BlackRock
4
BlackRock
New York
$312M
5
Ameriprise
5
Ameriprise
Minnesota
$80.1M

Top Sellers

1
Invesco
1
Invesco
Georgia
$21.6M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$44.9M
3
Fuller & Thaler Asset Management
3
Fuller & Thaler Asset Management
California
$0
4
Goldman Sachs
4
Goldman Sachs
New York
$6.43M
5
Deutsche Bank
5
Deutsche Bank
Germany
$1.75M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$312M 17,864,282 +635,760 +4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$204M 11,704,272 +63,081 +0.5%
LLL
3
Lynrock Lake LP
New York
$95.9M 5,494,775 +1,140,500 +26%
Ameriprise
4
Ameriprise
Minnesota
$80.1M 4,586,494 +489,818 +12%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$78.4M 4,489,789 -289,107 -6%
State Street
6
State Street
Massachusetts
$74.5M 4,264,806 +45,037 +1%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$54.7M 3,148,544 -36,931 -1%
SAM
8
Silvercrest Asset Management
New York
$49.7M 2,844,734 -121,684 -4%
Renaissance Technologies
9
Renaissance Technologies
New York
$44.9M 2,571,160 -898,826 -26%
Nuveen Asset Management
10
Nuveen Asset Management
Illinois
$44.7M 2,557,578 +688,902 +37%
Wellington Management Group
11
Wellington Management Group
Massachusetts
$38.5M 2,204,459 -102,885 -4%
Loomis, Sayles & Company
12
Loomis, Sayles & Company
Massachusetts
$37.9M 2,172,019 -12,811 -0.6%
Northern Trust
13
Northern Trust
Illinois
$37.5M 2,149,911 -53,052 -2%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$30.8M 1,766,320 +79,002 +5%
D.E. Shaw & Co
15
D.E. Shaw & Co
New York
$28.6M 1,635,855 +82,225 +5%
Norges Bank
16
Norges Bank
Norway
$28.5M 1,632,686 – –
Arrowstreet Capital
17
Arrowstreet Capital
Massachusetts
$24.4M 1,398,143 +715,776 +105%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$21.9M 1,252,477 -39,153 -3%
Invesco
19
Invesco
Georgia
$21.6M 1,239,294 -1,069,877 -46%
Primecap Management
20
Primecap Management
California
$15.6M 892,445 -1,500 -0.2%
Principal Financial Group
21
Principal Financial Group
Iowa
$13.7M 783,696 -29,898 -4%
Two Sigma Advisers
22
Two Sigma Advisers
New York
$13.5M 775,985 +203,700 +36%
Charles Schwab
23
Charles Schwab
California
$13.2M 754,301 +4,649 +0.6%
JPMorgan Chase & Co
24
JPMorgan Chase & Co
New York
$11.9M 679,497 -117,987 -15%
Lord, Abbett & Co
25
Lord, Abbett & Co
New Jersey
$9.73M 556,966 +113,323 +26%
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