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

Insider buying vs selling

Have Rambus Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Eric B. StangDirector2025-11-104,000$111.79
$447.14kSell
Eric B. StangDirector2025-11-075,000$102.35
$511.76kSell
Desmond LynchSVP CFO2025-10-065,467$101.17
$553.09kSell
Desmond LynchSVP CFO2025-10-063,607$101.99
$367.89kSell
Meera RaoDirector2025-10-01653$101.99
$66.60kSell
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

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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 Inc14.69%15,808,693$1.68BInstitution
Vanguard Group Inc11.80%12,701,773$1.35BInstitution
Price T Rowe Associates Inc4.87%5,245,344$556.06MInstitution
State Street Corp4.08%4,389,985$465.38MInstitution
Geode Capital Management LLC2.55%2,748,501$291.37MInstitution
Edgepoint Investment Group Inc2.49%2,682,956$284.42MInstitution
Geoffrey Tate2.48%2,672,456$283.31MInsider
Jpmorgan Chase Co2.38%2,556,838$271.05MInstitution
Invesco Ltd2.26%2,432,032$257.82MInstitution
Mike Farmwald2.22%2,394,849$253.88MInsider

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RMBS vs Semiconductor Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RMBS88.58%11.42%Net SellingNet Selling
SWKS95.35%1.19%Net SellingNet Selling
LSCC97.48%2.52%Net SellingNet Buying
SITM84.36%15.64%Net SellingNet Selling
QRVO90.86%9.14%Net SellingNet Selling

Rambus Stock Ownership FAQ

Who owns Rambus?

Rambus (NASDAQ: RMBS) is owned by 91.69% institutional shareholders, 11.82% 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 $251.83M.

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