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SIRIUS XM HOLDINGS INC
SIRI
Holders
2
Combined Value
$2.88B
Combined Shares
124,853,998
Current Price
$27.52
52W High
$30.11
vs 52W High
−8.6%
Investor Activity Chart
Quarterly buys (▲) and sells (▼) by tracked investors. Click a marker to view that investor's portfolio; hover for details. Price line is implied from 13F filings (value ÷ shares), not market data.
Held By
Tracked investors currently holding this security, based on each investor's most recent 13F filing. Gain compares the current market price to each investor's estimated average buy price.
| Investor | Value | % of Portfolio | Avg Buy Price | Gain | Last Activity | As of |
|---|---|---|---|---|---|---|
| Warren Buffett - Berkshire Hathaway | $2.88B | 1.09% | ~$23.53 | +17.0% | BUY Q3 2025 | Q1 2026 |
| Tweedy, Browne Company | $1.08M | 0.09% | ~$22.82 | +20.6% | BUY Q1 2026 | Q1 2026 |
Recent Activity
Latest position changes by tracked investors. Prices are estimates implied from 13F filings.
| Quarter | Investor | Action | Est. Value | Est. Price |
|---|---|---|---|---|
| Q1 2026 | Tweedy, Browne Company | BUY | +$386.8K | ~$23.08 |
| Q4 2025 | Tweedy, Browne Company | BUY | +$86.4K | ~$19.99 |
| Q3 2025 | Warren Buffett - Berkshire Hathaway | BUY | +$117.08M | ~$23.28 |
| Q3 2025 | Tweedy, Browne Company | BUY | +$308.2K | ~$23.27 |
| Q2 2025 | Tweedy, Browne Company | NEW BUY | +$288.5K | ~$22.97 |
| Q1 2025 | Warren Buffett - Berkshire Hathaway | BUY | +$52.04M | ~$22.54 |
| Q4 2024 | Warren Buffett - Berkshire Hathaway | BUY | +$280.75M | ~$22.80 |
| Q3 2024 | Warren Buffett - Berkshire Hathaway | NEW BUY | +$2.49B | ~$23.65 |
Ownership History
Aggregate position across all tracked investors per quarter (options excluded). Implied price is the reported value divided by shares held.
| Period | Holders | Total Shares | Δ Shares | Total Value | Implied Price |
|---|---|---|---|---|---|
| Q1 2026 | 2 | 124,853,998 | +0.0% | $2.88B | $23.08 |
| Q4 2025 | 2 | 124,837,237 | +0.0% | $2.50B | $20.00 |
| Q3 2025 | 2 | 124,832,917 | +4.2% | $2.91B | $23.28 |
| Q2 2025 | 2 | 119,789,252 | +0.0% | $2.75B | $22.97 |
| Q1 2025 | 1 | 119,776,692 | +2.0% | $2.70B | $22.54 |
| Q4 2024 | 1 | 117,468,573 | +11.7% | $2.68B | $22.80 |
| Q3 2024 | 1 | 105,155,029 | — | $2.49B | $23.65 |