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

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Rambus Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Desmond LynchSVP CFO2025-09-159,074$91.70
$832.09kSell
Necip SayinerDirector2025-09-117,500$85.63
$642.23kSell
Meera RaoDirector2025-09-023,000$71.72
$215.16kSell
Desmond LynchSVP CFO2025-09-012,725$73.49
$200.25kSell
Steven LaubDirector2025-08-292,261$78.72
$177.99kSell
Emiko HigashiDirector2025-08-131,075$77.75
$83.58kSell
Necip SayinerDirector2025-08-087,500$73.53
$551.45kSell
Emiko HigashiDirector2025-08-041,111$75.00
$83.33kSell
John ShinnSVP General Counsel2025-08-04790$74.61
$58.95kSell
Steven LaubDirector2025-05-271,847$55.13
$101.82kSell

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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$1.46BInstitution
Vanguard Group Inc11.67%12,560,825$1.22BInstitution
Price T Rowe Associates Inc4.36%4,693,390$455.49MInstitution
State Street Corp4.19%4,508,997$437.60MInstitution
Jpmorgan Chase Co2.96%3,180,376$308.66MInstitution
Edgepoint Investment Group Inc2.59%2,787,327$270.51MInstitution
Geode Capital Management LLC2.50%2,687,691$260.84MInstitution
Geoffrey Tate2.48%2,672,456$259.36MInsider
Mike Farmwald2.23%2,394,849$232.42MInsider
Invesco Ltd2.16%2,322,124$225.36MInstitution

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RMBS vs Semiconductor Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RMBS88.40%11.60%Net SellingNet Selling
SWKS97.38%1.18%Net Selling
MTSI35.93%64.07%Net SellingNet Selling
ASX3.74%0.00%
LSCC97.70%2.30%Net SellingNet Selling
View Top Semiconductor Stocks

Rambus Stock Ownership FAQ

Who owns Rambus?

Rambus (NASDAQ: RMBS) is owned by 90.24% institutional shareholders, 11.84% 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 $260.62M.

If you're new to stock investing, here's how to buy Rambus stock.
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