NASDAQ: RMBS
Rambus Inc Stock Ownership - Who owns Rambus?

Insider buying vs selling

Have Rambus Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Emiko HigashiDirector2025-08-131,075$77.75
$83.58kSell
Necip SayinerDirector2025-08-087,500$73.53
$551.45kSell
John ShinnSVP General Counsel2025-08-04790$74.61
$58.95kSell
Emiko HigashiDirector2025-08-041,111$75.00
$83.33kSell
Steven LaubDirector2025-05-271,847$55.13
$101.82kSell
Steven LaubDirector2025-05-193,653$55.56
$202.96kSell
Eric B. StangDirector2025-05-093,653$51.13
$186.78kSell
Desmond LynchSVP CFO2025-05-053,118$50.31
$156.87kSell
Luc SeraphinPresident and CEO2025-04-236,348$46.97
$298.17kSell
Luc SeraphinPresident and CEO2025-04-221,255$45.00
$56.48kSell

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Net Insider Buy/Sell (L12M) Ownership

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RMBS Shareholders

What type of owners hold Rambus Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc13.94%15,000,080$1.11BInstitution
Vanguard Group Inc11.67%12,560,825$932.20MInstitution
Price T Rowe Associates Inc4.36%4,693,390$348.32MInstitution
State Street Corp4.19%4,508,997$334.64MInstitution
Jpmorgan Chase Co2.96%3,180,376$236.03MInstitution
Edgepoint Investment Group Inc2.59%2,787,327$206.86MInstitution
Geode Capital Management LLC2.50%2,687,691$199.47MInstitution
Geoffrey Tate2.48%2,672,456$198.34MInsider
Mike Farmwald2.23%2,394,849$177.73MInsider
Invesco Ltd2.16%2,322,124$172.34MInstitution

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RMBS vs Semiconductor Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RMBS88.36%11.64%Net SellingNet Selling
QRVO91.38%8.62%Net SellingNet Selling
ASX3.74%0.00%
LSCC97.68%2.32%Net SellingNet Selling
MTSI36.70%63.30%Net SellingNet Selling

Rambus Stock Ownership FAQ

Who owns Rambus?

Rambus (NASDAQ: RMBS) is owned by 90.10% institutional shareholders, 11.87% Rambus insiders, and 0.00% retail investors. Geoffrey Tate is the largest individual Rambus shareholder, owning 2.67M shares representing 2.48% of the company. Geoffrey Tate's Rambus shares are currently valued at $198.34M.

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