Warren Buffett's SIRI Position Overview
Warren Buffett (via Berkshire Hathaway INC) currently holds 124.81 M shares of Sirius XM Holdings Inc. (SIRI) worth $2.5 B, representing 0.91% of the portfolio. First purchased in 2016-Q4, this long-term strategic position has been held for 31 quarters.
Based on 13F filings, Warren Buffett has maintained a strategic position in SIRI, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2024, adding 91.87 M shares. Largest reduction occurred in Q2 2020, reducing 8.24 M shares.
Analysis based on 13F filings available since 2013 Q2
Warren Buffett's Sirius XM Holdings (SIRI) Holding Value Over Time
Track share changes against reported price movement
Quarterly Sirius XM Holdings (SIRI) Trades by Warren Buffett
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2025 | +5.03 M | Add 4.20% | 124.81 M | $23.28 |
| Q1 2025 | +2.31 M | Add 1.96% | 119.78 M | $22.54 |
| Q4 2024 | +12.31 M | Add 11.71% | 117.47 M | $22.80 |
| Q3 2024 | +91.87 M | Add 691.36% | 105.16 M | $23.65 |
| Q2 2024 | +9.62 M | Add 262.24% | 13.29 M | $28.30 |
| Q1 2024 | -356,115 | Reduce 8.85% | 3.67 M | $38.80 |
| Q4 2023 | +3.06 M | Add 315.60% | 4.02 M | $54.70 |
| Q3 2023 | +968,322 | New Buy | 968,322 | $45.20 |
| Q4 2021 | -4.37 M | Sold Out | 0 | $0.00 |
| Q1 2021 | -634,120 | Reduce 12.68% | 4.37 M | $60.90 |
| Q2 2020 | -8.24 M | Reduce 62.24% | 5 M | $58.70 |
| Q1 2020 | -385,700 | Reduce 2.83% | 13.24 M | $49.40 |
| Q3 2019 | -164,000 | Reduce 1.19% | 13.63 M | $62.55 |
| Q2 2017 | -3.44 M | Reduce 19.97% | 13.79 M | $54.70 |
| Q1 2017 | +568,541 | Add 3.41% | 17.23 M | $51.50 |
| Q4 2016 | +16.66 M | New Buy | 16.66 M | $44.50 |
Warren Buffett's Sirius XM Holdings Investment FAQs
Warren Buffett first purchased Sirius XM Holdings Inc. (SIRI) in Q4 2016, acquiring 16,663,994 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Warren Buffett has held Sirius XM Holdings Inc. (SIRI) for 31 quarters since Q4 2016.
Warren Buffett's largest addition to Sirius XM Holdings Inc. (SIRI) was in Q3 2024, adding 105,155,029 shares worth $2.49 B.
According to the latest 13F filing for Q4 2025, Warren Buffett's firm, Berkshire Hathaway INC, owns 124,807,117 shares of Sirius XM Holdings Inc. (SIRI), valued at approximately $2.5 B.
As of the Q4 2025 filing, Sirius XM Holdings Inc. (SIRI) represents approximately 0.91% of Warren Buffett's publicly disclosed stock portfolio, making it one of their key holdings.
Warren Buffett's peak holding in Sirius XM Holdings Inc. (SIRI) was 124,807,117 shares, as reported at the end of Q3 2025.