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Rambus (RMBS) Institutional Ownership

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$94.85 -2.16 (-2.23%)
Closing price 10/14/2025 04:00 PM Eastern
Extended Trading
$97.00 +2.15 (+2.27%)
As of 08:20 AM 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.
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Institutional Ownership Changes (13F Filings) for Rambus (NASDAQ:RMBS)

Current
Institutional Ownership
Percentage
88.54%
Number of
Institutional Buyers
(last 12 months)
333
Total
Institutional Inflows
(last 12 months)
$2.21B
Number of
Institutional Sellers
(last 12 months)
180
Total
Institutional Outflows
(last 12 months)
$1.50B
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RMBS Institutional Buying and Selling by Quarter

Rambus Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/14/2025Yousif Capital Management LLC33,835$3.53M0.0%-6.0%0.031%
10/14/2025Farther Finance Advisors LLC1,045$109K0.0%+19.0%0.001%
10/14/2025Juncture Wealth Strategies LLC1,980$206K0.1%N/A0.002%
10/10/2025 BNC Wealth Management LLC11,568$1.21M0.3%-8.0%0.011%
10/10/2025 Trust Point Inc.2,517$262K0.0%N/A0.002%
10/10/2025 Congress Asset Management Co.1,347,185$140.38M0.9%+5.5%1.252%
10/10/2025 Abound Wealth Management265$28K0.0%N/A0.000%
10/9/2025 Voya Investment Management LLC768,538$80.08M0.1%-35.9%0.714%
10/8/2025 Balefire LLC2,402$250K0.0%N/A0.002%
10/7/2025 ST Germain D J Co. Inc.2,245$234K0.0%N/A0.002%
10/7/2025 Assenagon Asset Management S.A.94,654$9.86M0.0%-89.3%0.088%
10/6/2025 Moody National Bank Trust Division21,975$2.29M0.2%+146.7%0.020%
10/6/2025 City Center Advisors LLC3,930$410K0.4%-4.4%0.004%
10/2/2025 GAMMA Investing LLC4,680$488K0.0%+5.6%0.004%
10/1/2025 Praxis Investment Management Inc.2,590$270K0.0%N/A0.002%
9/26/2025Corient Private Wealth LLC4,494$288K0.0%-11.9%0.004%
9/24/2025Texas Permanent School Fund Corp55,810$3.57M0.0%+28.9%0.052%
9/4/2025Osaic Holdings Inc.11,620$702K0.0%+37.1%0.011%
8/27/2025Orion Porfolio Solutions LLC4,673$299K0.0%N/A0.004%
8/26/2025Thrivent Financial for Lutherans25,291$1.62M0.0%+1.2%0.024%
8/19/2025State of Wyoming824$53K0.0%-23.1%0.001%
8/18/2025Westwood Holdings Group Inc.1,737,062$111.21M0.8%+41.0%1.614%
8/18/2025Castleark Management LLC114,700$7.34M0.2%-2.9%0.107%
8/15/2025CANADA LIFE ASSURANCE Co82,307$5.27M0.0%-1.5%0.077%
8/15/2025Tower Research Capital LLC TRC 15,601$999K0.0%+132.9%0.015%
8/15/2025Corient Private Wealth LLC4,494$288K0.0%-11.9%0.004%
8/15/2025State of Tennessee Department of Treasury46,266$2.96M0.0%+5.0%0.043%
8/15/2025Vident Advisory LLC75,506$4.83M0.1%+3.1%0.070%
8/15/2025Tidal Investments LLC11,652$746K0.0%-50.3%0.011%
8/15/2025Scott Marsh Financial LLC20,362$1.30M0.5%N/A0.019%
8/15/2025Smartleaf Asset Management LLC2,658$170K0.0%+531.4%0.002%
8/15/2025Orion Porfolio Solutions LLC4,673$299K0.0%N/A0.004%
8/15/2025Man Group plc141,292$9.05M0.0%+402.0%0.131%
8/15/2025Lazard Asset Management LLC214,437$13.73M0.0%+97.5%0.199%
8/15/2025Great Valley Advisor Group Inc.7,200$461K0.0%-18.6%0.007%
8/15/2025EdgePoint Investment Group Inc.2,787,327$178.45M1.3%+138.4%2.591%
8/15/2025Engineers Gate Manager LP5,170$331K0.0%-74.3%0.005%
8/15/2025BNP Paribas Financial Markets209,330$13.40M0.0%+159.5%0.195%
8/15/2025Brevan Howard Capital Management LP24,086$1.54M0.0%+100.1%0.022%
8/15/2025Bank of America Corp DE523,889$33.54M0.0%+32.1%0.487%
8/15/2025Ameriprise Financial Inc.251,918$16.13M0.0%-10.1%0.234%
8/15/2025AQR Capital Management LLC701,746$44.93M0.0%+192.8%0.652%
8/14/2025Gould Capital LLC17,392$1.11M0.7%+1.8%0.016%
8/14/2025Raymond James Financial Inc.1,372,109$87.84M0.0%+46.0%1.275%
8/14/2025Canada Pension Plan Investment Board141,500$9.06M0.0%+0.6%0.132%
8/14/2025Quantinno Capital Management LP16,527$1.06M0.0%+10.0%0.015%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.174,218$11.15M0.0%-4.8%0.162%
8/14/2025Diversify Wealth Management LLC16,279$1.04M0.1%+21.1%0.015%
8/14/2025Diversify Advisory Services LLC14,284$914K0.0%+12.7%0.013%
8/14/2025Alliancebernstein L.P.270,871$17.34M0.0%+18.9%0.252%
8/14/2025Globeflex Capital L P65,570$4.20M0.3%+92.9%0.061%
8/14/2025HUB Investment Partners LLC6,300$403K0.0%N/A0.006%
8/14/2025Osterweis Capital Management Inc.284,410$18.21M0.9%-0.7%0.264%
8/14/2025The Manufacturers Life Insurance Company 121,209$7.76M0.0%-3.8%0.113%
8/14/2025Sei Investments Co.407,356$26.08M0.0%+32.5%0.379%
8/14/2025Analog Century Management LP827,102$52.95M3.1%+21.6%0.769%
8/14/2025Nebula Research & Development LLC28,720$1.84M0.2%+90.9%0.027%
8/14/2025NewEdge Advisors LLC8,605$551K0.0%-8.6%0.008%
8/14/2025Qube Research & Technologies Ltd349,273$22.36M0.0%+42.6%0.325%
8/14/2025AXA S.A.25,227$1.62M0.0%N/A0.023%
8/14/2025Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna33,150$2.12M0.9%N/A0.031%
8/14/2025State Street Corp4,508,997$288.67M0.0%-1.6%4.191%
8/14/2025Hood River Capital Management LLC955,600$61.18M0.9%+1.1%0.888%
8/14/2025California Public Employees Retirement System185,883$11.90M0.0%+7.8%0.173%
8/14/2025Cerity Partners LLC29,170$1.87M0.0%+14.6%0.027%
8/13/2025Jump Financial LLC99,200$6.35M0.1%N/A0.092%
8/13/2025Cresset Asset Management LLC4,867$312K0.0%N/A0.005%
8/13/2025Amundi7,611$495K0.0%+61.1%0.007%
8/13/2025Epoch Investment Partners Inc.18,289$1.17M0.0%+18.9%0.017%
8/13/2025Baird Financial Group Inc.54,805$3.51M0.0%N/A0.051%
8/13/2025First Trust Advisors LP149,330$9.56M0.0%+16.0%0.139%
8/13/2025Guggenheim Capital LLC16,778$1.07M0.0%-5.1%0.016%
8/13/2025EverSource Wealth Advisors LLC777$50K0.0%+83.3%0.001%
8/13/2025Invesco Ltd.2,322,124$148.66M0.0%-48.8%2.158%
8/13/2025CW Advisors LLC191,225$12.24M0.1%+4.7%0.178%
8/13/2025Quantbot Technologies LP1,592$102K0.0%N/A0.001%
8/13/2025Edgestream Partners L.P.14,876$952K0.0%+65.2%0.014%
8/13/2025Shelton Capital Management3,904$250K0.0%-5.1%0.004%
8/13/2025Panagora Asset Management Inc.477,359$30.56M0.1%+3.7%0.444%
8/13/2025Lido Advisors LLC5,150$330K0.0%-7.4%0.005%
8/13/2025New York State Common Retirement Fund207,239$13.27M0.0%-41.2%0.193%
8/13/2025Schroder Investment Management Group130,621$8.36M0.0%N/A0.121%
8/13/2025Loomis Sayles & Co. L P220,228$14.10M0.0%N/A0.205%
8/13/2025Skandinaviska Enskilda Banken AB publ 30,357$1.94M0.0%+1,534.7%0.028%
8/13/2025Neuberger Berman Group LLC1,348,038$86.30M0.1%+5.1%1.253%
8/13/2025Norges Bank1,972,325$126.27M0.0%N/A1.833%
8/13/2025Hsbc Holdings PLC81,934$5.21M0.0%+269.2%0.076%
8/13/2025Capital Fund Management S.A.25,716$1.65M0.0%-72.4%0.024%
8/13/2025Northwestern Mutual Wealth Management Co.6,594$422K0.0%+13.3%0.006%
8/13/2025Thornburg Investment Management Inc.86,748$5.55M0.1%+6.9%0.081%
8/13/2025Choreo LLC9,320$597K0.0%-5.1%0.009%
8/13/2025Russell Investments Group Ltd.131,178$8.40M0.0%-6.4%0.122%
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%
(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, 483 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), State Street Corp ($288.67M), JPMorgan Chase & Co. ($203.61M), EdgePoint Investment Group Inc. ($178.45M), Geode Capital Management LLC ($172.09M), and Invesco Ltd. ($148.66M).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 416 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), EdgePoint Investment Group Inc. ($2.79M), Raymond James Financial Inc. ($2.38M), Wellington Management Group LLP ($2.15M), Invesco Ltd. ($2.09M), and Assenagon Asset Management S.A. ($2.06M).

How much institutional buying is happening at Rambus?

Institutional investors have bought a total of 40,734,660 shares in the last 24 months. This purchase volume represents approximately $2.20B in transactions.

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

Of the 180 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), Invesco Ltd. ($2.68M), Assenagon Asset Management S.A. ($1.87M), American Century Companies Inc. ($1.39M), Captrust Financial Advisors ($1.04M), and Vaughan Nelson Investment Management L.P. ($900.12K).

How much institutional selling is happening at Rambus?

Institutional investors have sold a total of 28,343,028 shares in the last 24 months. This volume of shares sold represents approximately $1.50B in transactions.


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This page (NASDAQ:RMBS) was last updated on 10/15/2025 by MarketBeat.com Staff
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