Sirius XM Holding (SIRI) Superinvestor holders
21 of the superinvestors we track hold Sirius XM Holding (SIRI) in their latest 13F filings, $4.2B in total.
Summary
The largest holder is Warren Buffett (Berkshire Hathaway), with $3.7B, 1.2% of the portfolio.
In their latest quarter: 4 opened a new position, 5 added, 10 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Warren Buffett Berkshire Hathaway |
Held | 124,807,117 | $3.7B | 1.2% | Q2 2026 |
| Mark Donovan Boston Partners |
New position | 5,080,806 | $150M | 0.1% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | 3,396,308 | $98M | 0.0% | Q2 2026 |
| Josef Lakonishok LSV Asset Management |
Trimmed | 3,419,669 | $89M | 0.2% | Q3 2026 |
| Joel Greenblatt Gotham Asset Management |
Added | 1,383,251 | $41M | 0.1% | Q2 2026 |
| Wallace Weitz Weitz Investment Management |
Trimmed | 1,188,000 | $35M | 2.4% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Trimmed | 791,961 | $23M | 0.0% | Q2 2026 |
| Francis Chou Chou Associates Management |
Held | 409,589 | $12M | 5.6% | Q2 2026 |
| Peter Muller PDT Partners |
Trimmed | 404,711 | $12M | 0.6% | Q2 2026 |
| Mario Gabelli GAMCO Investors |
Trimmed | 399,304 | $12M | 0.1% | Q2 2026 |
| First Manhattan First Manhattan Co |
Trimmed | 172,064 | $5M | 0.0% | Q2 2026 |
| Ray Dalio Bridgewater Associates |
Added | 148,290 | $4M | 0.0% | Q2 2026 |
| Man Group Man Group plc |
Added | 107,829 | $3M | 0.0% | Q2 2026 |
| Andrew Redleaf Whitebox Advisors |
Trimmed | 74,443 | $2M | 0.1% | Q2 2026 |
| Tweedy, Browne Tweedy, Browne Company |
Added | 77,283 | $2M | 0.2% | Q3 2026 |
| Alan Howard Brevan Howard |
New position | 54,063 | $2M | 0.0% | Q2 2026 |
| Fred DiSanto Ancora Holdings |
Trimmed | 45,016 | $1M | 0.0% | Q2 2026 |
| Ken Tropin Graham Capital Management |
New position | 34,725 | $1M | 0.0% | Q2 2026 |
| Murray Stahl Horizon Kinetics LLC |
Trimmed | 25,196 | $744,290 | 0.0% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Trimmed | 14,450 | $426,853 | 0.0% | Q2 2026 |
| Paul Tudor Jones Tudor Investment Corp |
New position | 8,498 | $251,031 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 21 |
| Q1 2026 | 23 |
| Q4 2025 | 19 |
| Q3 2025 | 25 |
| Q2 2025 | 22 |
| Q1 2025 | 19 |
| Q4 2024 | 20 |
| Q3 2024 | 20 |
Questions about Sirius XM Holding
Which superinvestors own Sirius XM Holding?
21 of the superinvestors we track hold Sirius XM Holding (SIRI) in their latest 13F filings, $4.2B in total. Warren Buffett, Mark Donovan, Cliff Asness, Josef Lakonishok, Joel Greenblatt, Wallace Weitz.
Who is the largest superinvestor holder of SIRI?
The largest holder is Warren Buffett (Berkshire Hathaway), with $3.7B, 1.2% of the portfolio.
From Sirius XM Holding's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.