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Below is a table of the SIRI shares outstanding history going back to 2/23/2010:
Also see: SIRI Market Cap History SIRI YTD Return |
SIRI Shares Outstanding History — Sirius XM Holdings Share Count Over Time
As of 4/28/2026 Sirius XM Holdings has 336.62 million SIRI shares outstanding. Investors often track the SIRI shares outstanding history to compare shareholder return trends against the change in share count over time.
This page shows SIRI share count trends over time, with 67 historical shares outstanding datapoints presented, dating back to 2/23/2010.
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SIRI Historical Shares Outstanding: -0.88% CAGR 
Mouse over chart for data details
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| SIRI Stock Price Chart |
| About SiriusXM Holdings Inc |
| Sirius XM Inc. is an audio entertainment company. Co. has a portfolio of audio businesses including its flagship subscription entertainment service SiriusXM; the ad-supported and premium music streaming services of Pandora; an expansive podcast network, and a suite of business and advertising solutions. Co. operates through two segments: Sirius XM and Pandora and Off-platform. Sirius XM segment features music, sports, entertainment, comedy, talk, news, traffic and weather channels and other content, as well as podcasts and infotainment services, in the U.S. on a subscription fee basis. Sirius XM's premier content bundles include live, curated and certain exclusive and on-demand programming. We show 67 historical shares outstanding datapoints in our coverage of SIRI's shares outstanding history. Understanding the changing numbers of SIRI shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like SIRI versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching SIRI by allowing them to research SIRI shares outstanding history as well as any other stock in our coverage universe. |
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| SIRI Share Performance |
| Shares Outstanding Peers |
| Sirius XM Holdings (SIRI) is categorized under the Services sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:
SITE Shares Outstanding History SIX Shares Outstanding History SJR Shares Outstanding History SKIS Shares Outstanding History SKY Shares Outstanding History SNBR Shares Outstanding History SONC Shares Outstanding History SOND Shares Outstanding History SONG Shares Outstanding History SP Shares Outstanding History More Services companies » |
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