Mario Gabelli's SIRI Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 463.2K shares of Sirius XM Holdings Inc. (SIRI) worth $10.78 M, representing 0.10% of the portfolio. First purchased in 2014-Q1, this long-term strategic position has been held for 47 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in SIRI, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2024, adding 408.1K shares. Largest reduction occurred in Q1 2025, reducing 32.6K shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Sirius XM Holdings (SIRI) Holding Value Over Time
Track share changes against reported price movement
Quarterly Sirius XM Holdings (SIRI) Trades by Mario Gabelli
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2014 | +13,132 | New Buy | 13,132 | $31.98 |
| Q2 2014 | -2,550 | Reduce 19.42% | 10,582 | $34.59 |
| Q3 2014 | -890 | Reduce 8.41% | 9,692 | $34.87 |
| Q4 2014 | -1,810 | Reduce 18.68% | 7,882 | $35.02 |
| Q1 2015 | -3,382 | Reduce 42.91% | 4,500 | $38.22 |
| Q2 2015 | -50 | Reduce 1.11% | 4,450 | $37.30 |
| Q3 2015 | -450 | Reduce 10.11% | 4,000 | $37.50 |
| Q4 2015 | +700 | Add 17.50% | 4,700 | $40.64 |
| Q2 2016 | -4,700 | Sold Out | 4,700 | $0.00 |
| Q2 2017 | +4,862 | New Buy | 4,862 | $54.71 |
| Q3 2018 | -4,862 | Sold Out | 4,862 | $0.00 |
| Q1 2019 | +152,534 | New Buy | 152,534 | $56.70 |
| Q2 2019 | -10,044 | Reduce 6.58% | 142,490 | $55.80 |
| Q3 2019 | -1,641 | Reduce 1.15% | 140,849 | $62.55 |
| Q4 2019 | -900 | Reduce 0.64% | 139,949 | $71.50 |
| Q1 2020 | -576 | Reduce 0.41% | 139,373 | $49.40 |
| Q2 2020 | -3,463 | Reduce 2.48% | 135,910 | $58.70 |
| Q3 2020 | -9,272 | Reduce 6.82% | 126,638 | $53.60 |
| Q4 2020 | -518 | Reduce 0.41% | 126,120 | $63.70 |
| Q1 2021 | -9,360 | Reduce 7.42% | 116,760 | $60.90 |
| Q2 2022 | -680 | Reduce 0.58% | 116,080 | $61.30 |
| Q3 2022 | -20 | Reduce 0.02% | 116,060 | $57.10 |
| Q4 2022 | -116,060 | Sold Out | 116,060 | $0.00 |
| Q3 2024 | +524,193 | New Buy | 524,193 | $23.65 |
| Q4 2024 | -14,201 | Reduce 2.71% | 509,992 | $22.80 |
| Q1 2025 | -32,559 | Reduce 6.38% | 477,433 | $22.55 |
| Q2 2025 | -9,588 | Reduce 2.01% | 467,845 | $22.97 |
| Q3 2025 | -4,672 | Reduce 1.00% | 463,173 | $23.28 |
Mario Gabelli's Sirius XM Holdings Investment FAQs
Mario Gabelli first purchased Sirius XM Holdings Inc. (SIRI) in Q1 2014, acquiring 13,132 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Sirius XM Holdings Inc. (SIRI) for 47 quarters since Q1 2014. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli's largest addition to Sirius XM Holdings Inc. (SIRI) was in Q3 2024, adding 524,193 shares worth $12.4 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 463,173 shares of Sirius XM Holdings Inc. (SIRI), valued at approximately $10.78 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Sirius XM Holdings Inc. (SIRI) represents approximately 0.10% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli's peak holding in Sirius XM Holdings Inc. (SIRI) was 524,193 shares, as reported at the end of Q3 2024. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.