Go Pro

Sirius XM (SIRI) Institutional Ownership

Sirius XM logo
$29.15 +0.27 (+0.93%)
Closing price 09/11/2026 04:00 PM Eastern
Extended Trading
$29.08 -0.07 (-0.23%)
As of 09/11/2026 07:55 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 Massive. Learn more.

Institutional Ownership Changes (13F Filings) for Sirius XM (NASDAQ:SIRI)

Current
Institutional Ownership
Percentage
10.69%
Number of
Institutional Buyers
(last 12 months)
220
Total
Institutional Inflows
(last 12 months)
$1.28B
Number of
Institutional Sellers
(last 12 months)
154
Total
Institutional Outflows
(last 12 months)
$400.29M
Get SIRI Insider Trade Alerts

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

SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

SIRI Institutional Buying and Selling by Quarter

Sirius XM Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026 The Manufacturers Life Insurance Company 212,389$6.27M0.0%+250.2%0.063%
9/9/2026 Sequoia Financial Advisors LLC23,736$701K0.0%+23.5%0.007%
9/9/2026 BlueCrest Capital Management Ltd50,000$1.48M0.0%N/A0.015%
9/9/2026 WINTON GROUP Ltd298,563$8.82M0.3%+1,801.7%0.089%
9/9/2026 Triad Investment Management12,602$372K0.4%-3.8%0.004%
9/9/2026 Engineers Gate Manager LP303,029$8.95M0.1%+419.8%0.090%
9/9/2026 Integrated Wealth Concepts LLC24,483$723K0.0%-15.1%0.007%
9/9/2026 NewEdge Advisors LLC13,969$413K0.0%+37.3%0.004%
9/9/2026 IFP Advisors Inc127,271$3.76M0.1%+48.9%0.038%
9/9/2026 Squarepoint Ops LLC1,649,327$48.72M0.1%+3,565.7%0.489%
9/9/2026 Baird Financial Group Inc.12,789$378K0.0%-35.3%0.004%
9/8/2026 Allworth Financial LP88,612$2.62M0.0%+0.7%0.026%
9/8/2026 Paragon Capital Management Ltd8,416$249K0.0%N/A0.002%
9/8/2026 Nykredit A S3,136$93K0.0%N/A0.001%
9/4/2026 Parkside Financial Bank & Trust5,814$172K0.0%+37.4%0.002%
9/2/2026 Allianz Asset Management GmbH907,187$26.80M0.0%+12.1%0.269%
8/27/2026 Corient Private Wealth LP46,819$1.38M0.0%+31.0%0.014%
8/26/2026 Amundi31,713$937K0.0%+18.6%0.009%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al35,100$1.04M0.0%N/A0.010%
8/24/2026 California State Teachers Retirement System6,286,910$185.72M0.0%+2,798.6%1.865%
8/23/2026 Readystate Asset Management LP198,950$5.88M0.2%-54.7%0.059%
8/23/2026 HB Wealth Management LLC11,304$334K0.0%+10.1%0.003%
8/23/2026 Fund 1 Investments LLC349,173$10.32M1.7%N/A0.104%
8/22/2026 Concurrent Investment Advisors LLC11,243$332K0.0%+9.4%0.003%
8/21/2026 AXQ Capital LP49,150$1.45M0.2%+30.5%0.015%
8/21/2026 Nykredit A S3,136$93K0.0%N/A0.001%
8/20/2026 Camelot Portfolios LLC47,137$1.39M0.9%-31.3%0.014%
8/20/2026 Ancora Advisors LLC45,016$1.33M0.0%-19.2%0.013%
8/20/2026 Aldebaran Capital LLC114,182$3.37M2.5%-1.1%0.034%
8/20/2026 Northwestern Mutual Wealth Management Co.17,391$514K0.0%+43.7%0.005%
8/20/2026 Private Management Group Inc.1,234,502$36.47M1.0%-8.7%0.366%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC642,939$18.99M0.0%+4.6%0.191%
8/19/2026 New Mexico Educational Retirement Board39,100$1.16M0.0%N/A0.012%
8/19/2026 Hsbc Holdings PLC541,149$15.93M0.0%-69.9%0.161%
8/18/2026 Public Employees Retirement System of Ohio50,488$1.49M0.0%N/A0.015%
8/8/2026 Alpine Woods Capital Investors LLC9,933$293K0.1%-23.2%0.003%
8/8/2026 Meeder Advisory Services Inc.22,218$656K0.0%+47.5%0.007%
8/7/2026 Citizens Financial Group Inc. RI8,995$266K0.0%N/A0.003%
8/7/2026 BlackRock Inc.17,602,229$519.97M0.0%+82.9%5.222%
8/7/2026 Deutsche Bank AG660,839$19.52M0.0%+1,459.8%0.196%
Elon’s “nude” scandal – a big opportunity? (Ad)

Elon Musk's SpaceX just hit a legal snag in Minnesota over Grok's AI nudification capabilities, with the state now able to fine the company 500000 dollars for every fake nude image Grok creates. But legal trouble may not be Musk's biggest problem. A new technology breakthrough could make his AI business obsolete by the end of 2026, according to new reporting.tc pixel

Read the full report on this emerging AI industry threat
8/7/2026 Mitsubishi UFJ Asset Management Co. Ltd.1,837$55K0.0%+33.7%0.001%
8/7/2026 Persistent Asset Partners Ltd1,843$54K0.0%N/A0.001%
8/6/2026 Global Retirement Partners LLC1,074$32K0.0%N/A0.000%
8/6/2026 Bank of New York Mellon Corp3,012,240$88.98M0.0%+38.3%0.894%
8/6/2026 Focus Partners Advisor Solutions LLC14,483$428K0.0%-25.8%0.004%
8/6/2026 S&CO Inc.569,206$16.81M1.0%-2.1%0.169%
8/6/2026 GSA Capital Partners LLP20,130$595K0.0%N/A0.006%
8/6/2026 Mitsubishi UFJ Trust & Banking Corp30,296$895K0.0%-88.1%0.009%
8/5/2026 Janney Montgomery Scott LLC60,012$1.77M0.0%-8.0%0.018%
8/5/2026 Fifth Third Bancorp72,171$2.13M0.0%+34.0%0.021%
8/5/2026 Towerview LLC282,500$8.35M5.5%-15.7%0.084%
8/4/2026 Principal Financial Group Inc.427,966$12.64M0.0%N/A0.127%
8/4/2026 Everstar Asset Management LLC48,113$1.42M0.7%+12.4%0.014%
8/3/2026 Check Capital Management Inc. CA2,927,799$86.49M2.3%-0.5%0.869%
8/3/2026 Oppenheimer & Co. Inc.21,235$627K0.0%+2.9%0.006%
8/3/2026 Vontobel Holding Ltd.12,650$374K0.0%+22.7%0.004%
7/10/2026 Bay Colony Advisory Group Inc d b a Bay Colony Advisors9,862$291K0.0%+5.4%0.003%
7/9/2026 Valeo Financial Advisors LLC10,916$322K0.0%+3.2%0.003%
7/8/2026 Sprinkle Financial Consultants LLC32,524$961K0.4%N/A0.010%
7/7/2026 Balefire LLC36,283$1.07M0.2%-6.7%0.011%
7/7/2026 GAMMA Investing LLC2,823$83K0.0%+44.1%0.001%
7/7/2026 CoreCap Advisors LLC3,130$92K0.0%+421.7%0.001%
7/2/2026 Versant Capital Management Inc2,562$76K0.0%+28.0%0.001%
6/16/2026 Empowered Funds LLC40,589$937K0.0%+95.4%0.012%
6/3/2026 NewEdge Advisors LLC10,175$235K0.0%+794.1%0.003%
5/27/2026 Alpine Woods Capital Investors LLC12,933$298K0.1%N/A0.004%
5/21/2026 Essential Partners LLC5,770$133K0.0%-56.4%0.002%
5/19/2026 Western Wealth Management LLC1,437$33K0.0%N/A0.000%
5/19/2026 Bank of America Corp DE668,355$15.43M0.0%-0.7%0.199%
5/19/2026 Altshuler Shaham Ltd1,553$36K0.0%+36.7%0.000%
5/18/2026Sunbelt Securities Inc.1,295$30K0.0%+158.5%0.000%
5/18/2026 Amundi26,736$617K0.0%+20.0%0.008%
5/18/2026 EverSource Wealth Advisors LLC3,958$91K0.0%+96.8%0.001%
5/18/2026 California State Teachers Retirement System216,894$5.01M0.0%+12.7%0.064%
5/18/2026 Readystate Asset Management LP439,294$10.14M0.5%-22.3%0.131%
5/18/2026 Royal Bank of Canada99,165$2.29M0.0%-27.0%0.029%
5/18/2026 Empowered Funds LLC40,589$937K0.0%+95.4%0.012%
5/16/2026 The Manufacturers Life Insurance Company60,642$1.40M0.0%-38.0%0.018%
5/16/2026 Maverick Capital Ltd.31,602$729K0.0%-87.3%0.009%
5/16/2026 Quantinno Capital Management LP107,336$2.48M0.0%+37.8%0.032%
5/16/2026 Whitebox Advisors LLC153,943$3.55M0.0%-9.9%0.046%
5/16/2026 SummitTX Capital L.P.173,235$4.00M0.1%+12.5%0.051%
5/16/2026 Lazard Asset Management LLC10,204$236K0.0%-75.1%0.003%
5/15/2026 Entropy Technologies LP53,858$1.24M0.1%N/A0.016%
5/14/2026 Healthcare of Ontario Pension Plan Trust Fund901,000$20.80M0.0%N/A0.268%
5/14/2026 Gabelli Funds LLC452,758$10.45M0.1%-15.4%0.135%
5/14/2026 Gamco Investors INC. ET AL403,959$9.32M0.1%-4.8%0.120%
5/14/2026 Public Employees Retirement System of Ohio55,247$1.28M0.0%-3.3%0.016%
5/14/2026 Aspen Grove Capital LLC98,648$2.28M0.4%N/A0.029%
5/14/2026 Sei Investments Co.311,310$7.19M0.0%+11.8%0.092%
This looks like plywood. It's not. (Ad)

AI data centers have a power problem nobody likes to talk about. A single rack of computers can now use more electricity than an entire office building. One new chip, which looks more like a piece of plywood than a processor, delivers similar performance on a fraction of the power. Tech investing veteran George Gilder says that efficiency gap could decide who wins the next stage of AI. Gilder has identified three companies positioned around this power breakthrough, calling them the Trillion Dollar Triangle.tc pixel

See the three companies behind this AI power breakthrough now
5/14/2026 Lido Advisors LLC12,138$280K0.0%N/A0.004%
5/13/2026 Cetera Investment Advisers57,591$1.33M0.0%+6.9%0.017%
5/13/2026 First Trust Advisors LP952,013$21.97M0.0%+154.6%0.283%
5/12/2026 First Wilshire Securities Management Inc.49,781$1.15M0.3%-1.2%0.015%
5/12/2026 Himension Capital Singapore PTE. LTD.40,188$928K0.1%N/A0.012%
5/7/2026 Meeder Asset Management Inc.2,216$51K0.0%N/A0.001%
5/7/2026 Aldebaran Capital LLC115,403$2.66M2.0%+8.5%0.034%
5/7/2026 Meeder Advisory Services Inc.15,064$348K0.0%N/A0.004%
5/7/2026 Dimensional Fund Advisors LP6,301,181$145.43M0.0%+262.1%1.872%
5/7/2026 Balefire LLC38,869$897K0.2%+16.5%0.012%


SIRI Institutional Ownership - Frequently Asked Questions

During the previous two years, 523 institutional investors and hedge funds held shares of Sirius XM. The most heavily invested institutionals were Berkshire Hathaway Inc ($2.90B), BlackRock Inc. ($519.97M), Vanguard Group Inc. ($366.32M), California State Teachers Retirement System ($185.72M), Dimensional Fund Advisors LP ($145.43M), Kontiki Capital Management HK Ltd. ($119.33M), and FPR Partners LLC ($99.10M).Learn more on Sirius XM's institutional investors.

10.69% of Sirius XM's stock is owned by institutional investors. Learn more on SIRI's institutional investor holdings.

Of the 444 institutional investors that purchased Sirius XM's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Berkshire Hathaway Inc ($17.34M), BlackRock Inc. ($7.98M), California State Teachers Retirement System ($6.15M), Norges Bank ($5.98M), Dimensional Fund Advisors LP ($5.98M), AQR Capital Management LLC ($4.80M), and Hsbc Holdings PLC ($3.82M).

Institutional investors have bought a total of 51,921,177 shares in the last 24 months. This purchase volume represents approximately $1.28B in transactions.

Of the 154 institutional investors that sold Sirius XM's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: AQR Capital Management LLC ($3.74M), Alberta Investment Management Corp ($1.73M), Dimensional Fund Advisors LP ($1.58M), Hsbc Holdings PLC ($1.54M), Vanguard Group Inc. ($1.00M), Kontiki Capital Management HK Ltd. ($772.51K), and Man Group plc ($760.33K).

Institutional investors have sold a total of 17,745,432 shares in the last 24 months. This volume of shares sold represents approximately $400.29M in transactions.



Institutional ownership data for NASDAQ:SIRI is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
From Our Partners