Free Trial

Rambus (RMBS) Institutional Ownership

Rambus logo
$76.79 +0.35 (+0.46%)
Closing price 04:00 PM Eastern
Extended Trading
$75.75 -1.04 (-1.35%)
As of 04:51 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Institutional Ownership Changes (13F Filings) for Rambus (NASDAQ:RMBS)

Current
Institutional Ownership
Percentage
88.54%
Number of
Institutional Buyers
(last 12 months)
303
Total
Institutional Inflows
(last 12 months)
$1.82B
Number of
Institutional Sellers
(last 12 months)
171
Total
Institutional Outflows
(last 12 months)
$1.26B
Get RMBS Insider Trade Alerts

Want to know when executives and insiders are buying or selling Rambus stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

RMBS Institutional Buying and Selling by Quarter

Rambus Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/12/2025Inceptionr LLC8,609$551K0.1%-50.1%0.008%
8/12/2025Elo Mutual Pension Insurance Co11,780$754K0.0%-10.4%0.011%
8/12/2025Advisors Asset Management Inc.7,328$469K0.0%-15.2%0.007%
8/12/2025XTX Topco Ltd4,471$286K0.0%-87.4%0.004%
8/12/2025Prudential Financial Inc.263,371$16.86M0.0%+2.4%0.245%
8/12/2025Charles Schwab Investment Management Inc.1,287,035$82.40M0.0%+2.4%1.196%
8/12/2025American Century Companies Inc.32,953$2.11M0.0%-97.7%0.031%
8/12/2025Segall Bryant & Hamill LLC262,577$16.81M0.2%-8.1%0.244%
8/12/2025Rhumbline Advisers352,028$22.54M0.0%+5.7%0.327%
8/12/2025AXQ Capital LP3,694$236K0.1%N/A0.003%
8/12/2025Journey Strategic Wealth LLC3,439$220K0.0%N/A0.003%
8/12/2025Franklin Resources Inc.427,949$27.40M0.0%+14.3%0.398%
8/12/2025Legal & General Group Plc230,197$14.74M0.0%+0.1%0.214%
8/12/2025Hillsdale Investment Management Inc.103,630$6.63M0.2%+60.4%0.096%
8/12/2025Neo Ivy Capital Management9,740$624K0.2%N/A0.009%
8/12/2025JPMorgan Chase & Co.3,180,376$203.61M0.0%-12.8%2.956%
8/12/2025DNB Asset Management AS23,063$1.48M0.0%N/A0.021%
8/12/2025Magnetar Financial LLC36,439$2.33M0.0%N/A0.034%
8/12/2025Swiss National Bank205,200$13.14M0.0%-0.6%0.191%
8/12/2025Handelsbanken Fonder AB29,697$1.90M0.0%-7.8%0.028%
8/12/2025Bank Julius Baer & Co. Ltd Zurich3,207$205K0.0%-24.5%0.003%
8/12/2025Dynamic Technology Lab Private Ltd5,960$382K0.1%N/A0.006%
8/12/2025Westfield Capital Management Co. LP962,419$61.61M0.3%-11.6%0.895%
8/12/2025Ensign Peak Advisors Inc32,526$2.08M0.0%-13.2%0.030%
8/11/2025 Renaissance Group LLC121,593$7.78M0.3%+29.8%0.113%
8/11/2025 Primecap Management Co. CA62,300$3.99M0.0%-14.5%0.058%
8/11/2025 HHM Wealth Advisors LLC3,364$215K0.0%-4.7%0.003%
8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH33,389$2.14M0.0%+16.7%0.031%
8/8/2025 Alberta Investment Management Corp64,600$4.14M0.0%+6.0%0.060%
8/8/2025 Westwood Holdings Group Inc.1,737,062$111.21M1.0%+41.0%1.614%
8/8/2025 Intech Investment Management LLC69,410$4.44M0.0%-13.7%0.065%
8/8/2025 Cetera Investment Advisers31,667$2.03M0.0%+15.1%0.029%
8/8/2025 SG Americas Securities LLC8,588$550K0.0%-98.2%0.008%
8/8/2025 Creative Planning70,225$4.50M0.0%+26.3%0.065%
8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS27,597$1.77M0.0%+8.3%0.026%
8/8/2025 Police & Firemen s Retirement System of New Jersey24,357$1.56M0.0%+5.4%0.023%
8/8/2025 Bailard Inc.22,608$1.45M0.0%-30.3%0.021%
8/8/2025 Geode Capital Management LLC2,687,691$172.09M0.0%+1.3%2.498%
8/8/2025 KBC Group NV2,959$189K0.0%-37.9%0.003%
8/7/2025 Allworth Financial LP1,480$95K0.0%+216.9%0.001%
Alex’s “Next Magnificent Seven” stocks (Ad)

The original “Magnificent Seven” turned $7K into $1.18 million. Now, Alex Green has identified AI’s Next Magnificent Seven—seven stocks he believes could deliver similar gains in under six years. His full breakdown is now live.

Watch the “Next Magnificent Seven” presentation here
8/7/2025 ProShare Advisors LLC39,700$2.54M0.0%-1.5%0.037%
8/7/2025 Profund Advisors LLC9,466$606K0.0%-2.6%0.009%
8/7/2025 Acadian Asset Management LLC68,056$4.35M0.0%+1,505.5%0.063%
8/7/2025 Campbell & CO Investment Adviser LLC14,285$915K0.1%N/A0.013%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.19,142$1.23M0.0%N/A0.018%
8/7/2025Aviva PLC8,196$525K0.0%-24.1%0.008%
8/7/2025 Los Angeles Capital Management LLC104,146$6.67M0.0%+430.4%0.097%
8/6/2025 True Wealth Design LLC420$27K0.0%+162.5%0.000%
8/6/2025Summit Investment Advisors Inc.31,883$1.65M1.4%-2.0%0.030%
8/6/2025 Fox Run Management L.L.C.16,033$1.03M0.2%N/A0.015%
8/6/2025 Penserra Capital Management LLC6,263$400K0.0%N/A0.006%
8/6/2025 Savant Capital LLC18,031$1.15M0.0%+218.6%0.017%
8/6/2025 BNP PARIBAS ASSET MANAGEMENT Holding S.A.1,089$70K0.0%N/A0.001%
8/5/2025 Bank of New York Mellon Corp2,019,504$129.29M0.0%+13.2%1.877%
8/5/2025 Bank of Montreal Can13,998$896K0.0%-10.8%0.013%
8/5/2025 State of Michigan Retirement System25,800$1.65M0.0%+1.2%0.024%
8/4/2025 Moody Aldrich Partners LLC79,150$5.07M1.0%+75.7%0.074%
8/4/2025 Strs Ohio27,600$1.77M0.0%+1.1%0.026%
8/4/2025 Amalgamated Bank47,213$3.02M0.0%+0.6%0.044%
8/4/2025 Atria Investments Inc8,538$547K0.0%+12.4%0.008%
8/4/2025 Retirement Systems of Alabama131,283$8.41M0.0%+1.2%0.122%
8/4/2025 Assetmark Inc.125,556$8.04M0.0%+9.7%0.117%
8/4/2025 Keybank National Association OH4,715$302K0.0%N/A0.004%
8/4/2025 Hantz Financial Services Inc.639$41K0.0%+1,386.0%0.001%
8/4/2025 Emerald Mutual Fund Advisers Trust416,122$26.64M1.6%+35.9%0.387%
8/4/2025 Emerald Advisers LLC710,123$45.46M1.7%+33.8%0.660%
8/1/2025 Oarsman Capital Inc.3,900$250K0.0%N/A0.004%
8/1/2025 Teacher Retirement System of Texas36,401$2.33M0.0%-3.7%0.034%
8/1/2025 Y Intercept Hong Kong Ltd13,734$879K0.0%+36.5%0.013%
8/1/2025 Oak Grove Capital LLC8,100$519K0.1%N/A0.008%
8/1/2025 Bessemer Group Inc.463$30K0.0%+105.8%0.000%
8/1/2025 Ashton Thomas Private Wealth LLC3,237$207K0.0%N/A0.003%
8/1/2025 Envestnet Asset Management Inc.99,481$6.37M0.0%+18.1%0.093%
7/31/2025 Nisa Investment Advisors LLC4,243$272K0.0%+8.0%0.004%
7/31/2025 MQS Management LLC5,612$359K0.2%N/A0.005%
7/31/2025 Linden Thomas Advisory Services LLC26,558$1.70M0.2%-1.1%0.025%
7/31/2025 State of New Jersey Common Pension Fund D34,546$2.21M0.0%+1.6%0.032%
7/31/2025 AlphaQuest LLC22,057$1.41M0.1%+3,303.9%0.021%
7/30/2025 First Citizens Bank & Trust Co.13,591$870K0.0%+250.9%0.013%
7/30/2025 Ethic Inc.4,036$258K0.0%N/A0.004%
7/30/2025 Stephens Investment Management Group LLC195,123$12.49M0.2%+0.8%0.182%
7/30/2025 Aurora Investment Counsel23,311$1.49M0.8%N/A0.022%
7/29/2025 Stephens Inc. AR3,530$226K0.0%-69.8%0.003%
7/29/2025 VIRGINIA RETIREMENT SYSTEMS ET Al12,960$830K0.0%N/A0.012%
7/29/2025 Mutual of America Capital Management LLC151,854$9.72M0.1%+4.8%0.141%
7/29/2025 Stanley Laman Group Ltd.103,312$6.61M1.0%N/A0.096%
7/29/2025 Nordea Investment Management AB69,116$4.38M0.0%+1,216.0%0.064%
7/29/2025 WCM Investment Management LLC416,901$26.68M0.1%+7.3%0.388%
7/28/2025 Bayforest Capital Ltd1,483$95K0.0%+479.3%0.001%
7/28/2025 TD Asset Management Inc4,490$287K0.0%N/A0.004%
One stock to replace Nvidia (Ad)

Investing Legend Hints the End May be Near for These 3 Iconic Stocks One company to replace Amazon… another to rival Tesla… and a third to upset Nvidia. These little-known stocks are poised to overtake the three reigning tech darlings in a move that could completely reorder the top dogs of the stock market. Eric Fry gives away names, tickers and full analysis in this first-ever free broadcast.

Click to get the full details on Eric Fry's "Nvidia alternative" right here.
7/25/2025 Northwest Capital Management Inc1,700$109K0.1%-15.0%0.002%
7/25/2025 Envestnet Portfolio Solutions Inc.16,947$1.09M0.0%+202.4%0.016%
7/25/2025 Sequoia Financial Advisors LLC5,297$339K0.0%+5.1%0.005%
7/25/2025 Yousif Capital Management LLC35,995$2.30M0.0%-1.1%0.034%
7/25/2025 Allspring Global Investments Holdings LLC68,156$4.37M0.0%+542.9%0.063%
7/25/2025 Meritage Portfolio Management41,824$2.68M0.2%+1.7%0.039%
7/25/2025 CWM LLC16,267$1.04M0.0%+22.9%0.015%
7/25/2025 Vanguard Personalized Indexing Management LLC21,514$1.38M0.0%+4.0%0.020%
7/25/2025 Stonehage Fleming Financial Services Holdings Ltd1,634$105K0.0%N/A0.002%
7/25/2025 Fifth Third Wealth Advisors LLC3,296$211K0.0%N/A0.003%
(Data available from 1/1/2016 forward)

RMBS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of RMBS shares?

During the previous two years, 475 institutional investors and hedge funds held shares of Rambus. The most heavily invested institutionals were Vanguard Group Inc. ($644.21M), Price T Rowe Associates Inc. MD ($452.87M), Invesco Ltd. ($234.65M), JPMorgan Chase & Co. ($203.61M), State Street Corp ($203.46M), Geode Capital Management LLC ($172.09M), and Bank of New York Mellon Corp ($129.29M).Learn more on Rambus' institutional investors.

What percentage of Rambus' stock is owned by institutional investors?

88.54% of Rambus' stock is owned by institutional investors. Learn more on RMBS's institutional investor holdings.

Which institutional investors have been buying Rambus' stock?

Of the 399 institutional investors that purchased Rambus' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Price T Rowe Associates Inc. MD ($7.85M), Norges Bank ($5.00M), Wellington Management Group LLP ($2.15M), Invesco Ltd. ($2.09M), Assenagon Asset Management S.A. ($2.06M), Raymond James Financial Inc. ($1.95M), and Swedbank AB ($1.94M).

How much institutional buying is happening at Rambus?

Institutional investors have bought a total of 37,470,575 shares in the last 24 months. This purchase volume represents approximately $1.98B in transactions.

Which of Rambus' major shareholders have been selling company stock?

Of the 173 institutional investors that sold Rambus' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($5.22M), JPMorgan Chase & Co. ($3.48M), American Century Companies Inc. ($1.39M), Assenagon Asset Management S.A. ($1.09M), Captrust Financial Advisors ($1.04M), Vaughan Nelson Investment Management L.P. ($900.12K), and Cubist Systematic Strategies LLC ($781.81K).

How much institutional selling is happening at Rambus?

Institutional investors have sold a total of 25,581,563 shares in the last 24 months. This volume of shares sold represents approximately $1.27B in transactions.



This page (NASDAQ:RMBS) was last updated on 8/13/2025 by MarketBeat.com Staff
From Our Partners