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Rambus
RMBS

Overview Fund Activity

180 hedge funds and large institutions have $1.05B invested in Rambus in 2020 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 55 increasing their positions, 61 reducing their positions, and 28 closing their positions.

Holders
180
Holders Change
-1
Holders Change %
-0.55%
% of All Funds
3.98%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
30
Increased
55
Reduced
61
Closed
28
Calls
$6.03M
Puts
$3.08M
Net Calls
+$2.95M
Net Calls Change
-$2.35M

Top Buyers

1
SAM
1
Silvercrest Asset Management
New York
$32.7M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$21.4M
3
NIMC
3
NWQ Investment Management Company
California
$25.5M
4
Nuveen Asset Management
4
Nuveen Asset Management
Illinois
$20.3M
5
State Street
5
State Street
Massachusetts
$47.4M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$36M
2
Morgan Stanley
2
Morgan Stanley
New York
$3.5M
3
Arrowstreet Capital
3
Arrowstreet Capital
Massachusetts
$4.5M
4
BlackRock
4
BlackRock
New York
$182M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$60.4M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$182M 16,433,543 -659,961 -4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$135M 12,147,621 +137,518 +1%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$60.4M 5,442,453 -646,401 -11%
Renaissance Technologies
4
Renaissance Technologies
New York
$49.1M 4,427,686 -58,214 -1%
State Street
5
State Street
Massachusetts
$47.4M 4,272,255 +309,701 +8%
Ameriprise
6
Ameriprise
Minnesota
$37.1M 3,346,547 +122,665 +4%
JPMorgan Chase & Co
7
JPMorgan Chase & Co
New York
$36M 3,239,104 -1,625,474 -33%
Neuberger Berman Group
8
Neuberger Berman Group
New York
$34.3M 3,090,749 +65,307 +2%
SAM
9
Silvercrest Asset Management
New York
$32.7M 2,943,370 +2,943,370 New
NIMC
10
NWQ Investment Management Company
California
$25.5M 2,301,625 +476,666 +26%
VNIM
11
Vaughan Nelson Investment Management
Texas
$23.6M 2,122,075 +735 +0%
Wellington Management Group
12
Wellington Management Group
Massachusetts
$21.4M 1,924,727 +1,244,713 +183%
D.E. Shaw & Co
13
D.E. Shaw & Co
New York
$20.6M 1,852,433 -429,698 -19%
Nuveen Asset Management
14
Nuveen Asset Management
Illinois
$20.3M 1,830,157 +389,436 +27%
Loomis, Sayles & Company
15
Loomis, Sayles & Company
Massachusetts
$18.5M 1,666,504 +231,187 +16%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$18.3M 1,648,150 +12,561 +0.8%
Norges Bank
17
Norges Bank
Norway
$17.5M 1,577,741 -31,051 -2%
Northern Trust
18
Northern Trust
Illinois
$16.4M 1,478,325 +3,361 +0.2%
Bank of New York Mellon
19
Bank of New York Mellon
New York
$15.1M 1,363,870 -15,087 -1%
Goldman Sachs
20
Goldman Sachs
New York
$14.5M 1,305,205 -496,259 -28%
Invesco
21
Invesco
Georgia
$10M 901,717 -58,965 -6%
Primecap Management
22
Primecap Management
California
$9.97M 897,945 -27,400 -3%
Principal Financial Group
23
Principal Financial Group
Iowa
$9.54M 859,604 -21,254 -2%
Deutsche Bank
24
Deutsche Bank
Germany
$9.19M 828,098 +13,761 +2%
Lord, Abbett & Co
25
Lord, Abbett & Co
New Jersey
$8M 720,843 +172,465 +31%
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