Rambus Ownership

Who are the major shareholders and have insiders been buying or selling?


Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of RMBS?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders969,7870.9%
General Public11,165,54110.1%
Institutions98,393,20389.0%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 68.68% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
15.25%
BlackRock, Inc.
16,850,302$428.7m-2.03%0.01%
11.1%
The Vanguard Group, Inc.
12,272,499$312.2m2.01%0.01%
4.78%
Columbia Management Investment Advisers, LLC
5,279,096$134.3m4.96%0.04%
4.59%
Neuberger Berman Investment Advisers LLC
5,068,466$128.9m20.09%0.12%
4.25%
State Street Global Advisors, Inc.
4,700,725$119.6m1.48%0.01%
3.29%
Dimensional Fund Advisors LP
3,632,752$92.4m-2.32%0.02%
2.85%
Westwood Management Corp.
3,150,081$80.1m24.99%0.89%
2.57%
Loomis Sayles & Company, L.P.
2,844,840$72.4m-7.3%0.13%
2.16%
Wellington Management Group LLP
2,389,507$60.8m6.39%0.01%
1.78%
Geode Capital Management, LLC
1,969,044$50.1m-0.36%0.01%
1.68%
Lord, Abbett & Co. LLC
1,855,531$47.2m-5.4%0.16%
1.61%
Silvercrest Asset Management Group LLC
1,779,806$45.3m-2.39%0.34%
1.43%
Northern Trust Global Investments
1,583,120$40.3m0.63%0.01%
1.28%
Russell Investment Management, LLC
1,414,019$36.0m172.66%0.06%
1.26%
Vaughan Nelson Investment Management, L.P.
1,390,015$35.4m102.07%0.47%
1.17%
D. E. Shaw & Co., L.P.
1,298,006$33.0m1.54%0.06%
1.07%
Hood River Capital Management LLC
1,185,012$30.1m106.34%1.13%
1%
BNY Mellon Asset Management
1,105,807$28.1m-4.36%0.01%
1%
Lynrock Lake LP
1,099,808$28.0m-53.05%6.31%
0.99%
Norges Bank Investment Management
1,089,477$27.7m0%no data
0.82%
Shannon River Fund Management, LLC
910,556$23.2m16.46%6.64%
0.71%
Charles Schwab Investment Management, Inc.
779,590$19.8m-1.41%0.01%
0.69%
Nuveen Asset Management LLC
762,936$19.4m0%0.79%
0.69%
Principal Global Investors, LLC
760,815$19.4m4.11%0.01%
0.67%
Invesco Capital Management LLC
735,094$18.7m-1.67%0.01%