Sirius XM HoldingsSIRI
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 511 institutions reported holding Sirius XM Holdings Inc. (SIRI) in their 13F filings, down 29 from Q3 2025. 57 opened new positions and 97 sold out. The largest holders were Berkshire Hathaway ($2.5B), Vanguard Group Inc. ($366.3M) and BlackRock, Inc. ($201.0M). 11 famous investors held it, including Warren Buffett (0.9% of Berkshire Hathaway's portfolio), Mario Gabelli (0.1% of GAMCO Investors's portfolio) and Joel Greenblatt (0.1% of Gotham Asset Management's portfolio).
- Company
- Sirius XM Holdings Inc.
- CUSIP
- 829933100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 57 | $107.8M |
| Exits | 97 | $82.9M |
All 13F filers, Q3 2025 → Q4 2025: 20,909,543 shares bought and 17,050,918 shares sold, net +3,858,625 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 511 holders
| Berkshire Hathaway | 0.91% | No change | 124,807,117 | $2.5B |
| Vanguard Group Inc. | 0.01% | Reduce -1.9% | 18,320,515 | $366.3M |
| BlackRock, Inc. | 0.00% | Add +16.1% | 10,050,903 | $201.0M |
| Kontiki Capital Management (HK) Ltd. | 6.94% | Reduce -10.3% | 5,968,024 | $119.3M |
| Geode Capital Management, LLC | 0.00% | Reduce -4.3% | 3,689,187 | $73.8M |
| State Street Corp. | 0.00% | Add +0.8% | 3,487,415 | $69.7M |
| D. E. Shaw & Co. | 0.05% | Reduce -11.0% | 3,306,242 | $66.1M |
| Goldman Sachs Group Inc. | 0.01% | Add +155.6% | 3,275,597 | $65.5M |
| LSV Asset Management | 0.13% | Reduce -2.2% | 3,073,200 | $61.4M |
| Check Capital Management Inc. | 3.45% | Add +39.9% | 2,883,500 | $57.7M |
| Norges Bank | 0.01% | — | 2,856,916 | $57.1M |
| Two Sigma Investments, LP | 0.08% | Add +30.3% | 2,518,787 | $50.4M |
| Ameriprise Financial Inc. | 0.01% | Reduce -9.8% | 2,375,730 | $47.5M |
| Thompson Siegel & Walmsley LLC | 0.78% | Reduce -5.3% | 2,313,347 | $46.3M |
| HSBC Holdings PLC | 0.02% | Add +858.4% | 2,076,539 | $41.7M |
| Bank of New York Mellon Corp | 0.01% | Add +253.8% | 2,019,901 | $40.4M |
| Seizert Capital Partners, LLC | 1.60% | Reduce -3.1% | 1,900,152 | $38.0M |
| Canada Pension Plan Investment Board | 0.03% | Add +15.1% | 1,875,280 | $37.5M |
| Dimensional Fund Advisors LP | 0.01% | Add +434.0% | 1,740,360 | $34.8M |
| Pacer Advisors, Inc. | 0.09% | New | 1,727,827 | $34.5M |
| Morgan Stanley | 0.00% | Reduce -21.1% | 1,711,687 | $34.2M |
| HBK Investments L P | 0.40% | New | 1,685,004 | $33.7M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +10.3% | 1,627,230 | $32.5M |
| UBS Group AG | 0.01% | Add +36.6% | 1,524,795 | $30.5M |
| AQR Capital Management | 0.02% | Reduce -47.9% | 1,449,947 | $29.0M |
| Weitz Investment Management, Inc. | 1.64% | No change | 1,384,000 | $27.7M |
| Susquehanna International Group, LLP | 0.04% | Add +113.2% | 1,379,627 | $27.6M |
| Private Management Group Inc. | 0.78% | Add +11.8% | 1,346,183 | $26.9M |
| Tidal Investments LLC | 0.10% | Add +8.3% | 1,233,457 | $24.7M |
| Wittenberg Investment Management, Inc. | 8.42% | Reduce -2.0% | 1,092,331 | $21.8M |
| Northern Trust Corp. | 0.00% | Reduce -6.5% | 1,049,692 | $21.0M |
| Two Sigma Advisers, LP | 0.04% | Add +35.8% | 973,804 | $19.5M |
| Point72 Asset Management | 0.03% | Reduce -31.3% | 946,100 | $18.9M |
| Raymond James Financial Inc. | 0.01% | Reduce -8.1% | 903,249 | $18.1M |
| Gotham Asset Management | 0.06% | Add +9.0% | 843,365 | $16.9M |
| Citadel Advisors | 0.01% | Reduce -68.1% | 790,308 | $15.8M |
| J. Goldman & Co LP | 0.55% | New | 710,364 | $14.2M |
| S&co Inc. | 0.87% | Reduce -1.4% | 701,442 | $14.0M |
| Empyrean Capital Partners, LP | 0.52% | Reduce -23.5% | 692,775 | $13.9M |
| JPMorgan Chase & Co. | 0.00% | Add +99.7% | 678,027 | $13.6M |
| Bank of America Corp. | 0.00% | Reduce -22.9% | 672,906 | $13.5M |
| Alberta Investment Management Corp | 0.08% | Reduce -58.3% | 620,000 | $12.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -0.9% | 605,800 | $12.1M |
| Bislett Management, LLC | 9.10% | Reduce -19.3% | 600,000 | $12.0M |
| Balyasny Asset Management L.P. | 0.02% | Add +696.9% | 580,841 | $11.6M |
| Barclays PLC | 0.00% | Add +140.4% | 575,697 | $11.5M |
| Readystate Asset Management LP | 0.87% | Add +41.6% | 565,623 | $11.3M |
| Hi-Line Capital Management, LLC | 3.67% | Add +3.0% | 552,047 | $11.0M |
| Gabelli Funds LLC | 0.07% | Reduce -4.6% | 534,882 | $10.7M |
| Capital Management Corp. | 1.68% | Reduce -22.3% | 513,699 | $10.3M |
| Allianz Asset Management GmbH | 0.01% | Add +79.9% | 480,428 | $9.6M |
| Advisors Asset Management, Inc. | 0.15% | Add +25.5% | 452,955 | $9.1M |
| GAMCO Investors | 0.08% | Reduce -8.4% | 424,239 | $8.5M |
| Chou Associates Management Inc. | 4.06% | Reduce -41.7% | 409,589 | $8.2M |
| swisspartners Advisors Ltd | 5.65% | Add +6.3% | 389,976 | $7.8M |
| Cadence Bank | 0.45% | Reduce -5.7% | 384,859 | $7.7M |
| Penserra Capital Management LLC | 0.09% | Add +68.2% | 382,923 | $7.7M |
| First Trust Advisors LP | 0.01% | Add +18.5% | 373,910 | $7.5M |
| Swiss National Bank | 0.00% | Reduce -7.1% | 365,085 | $7.3M |
| Invesco Ltd. | 0.00% | Add +33.2% | 348,053 | $7.0M |
| Ninety One UK Ltd | 0.01% | No change | 342,090 | $6.8M |
| Towerview LLC | 4.87% | No change | 335,300 | $6.7M |
| FMR LLC | 0.00% | Reduce -13.2% | 328,362 | $6.6M |
| Aequim Alternative Investments LP | 2.97% | No change | 293,124 | $5.9M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | New | 280,921 | $5.6M |
| Nuveen, LLC | 0.00% | Reduce -34.3% | 279,310 | $5.6M |
| Sei Investments Co. | 0.01% | Add +1086.4% | 278,492 | $5.6M |
| Jane Street Group, LLC | 0.01% | Reduce -62.5% | 274,394 | $5.5M |
| Osaic Holdings, Inc. | 0.01% | Reduce -13.3% | 264,113 | $5.3M |
| Legal & General Group Plc | 0.00% | Reduce -5.3% | 260,494 | $5.2M |
| Maverick Capital | 0.05% | Add +65.5% | 248,591 | $5.0M |
| Dark Forest Capital Management LP | 0.22% | Add +419.9% | 244,216 | $4.9M |
| Millennium Management | 0.00% | Reduce -26.5% | 243,835 | $4.9M |
| Weiss Asset Management LP | 0.09% | Add +21.1% | 236,149 | $4.7M |
| First Manhattan Co. Llc. | 0.01% | Reduce -2.3% | 229,320 | $4.6M |
| Verition Fund Management LLC | 0.02% | Reduce -3.8% | 215,676 | $4.3M |
| Rhumbline Advisers | 0.00% | Reduce -3.0% | 206,942 | $4.1M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | Reduce -19.5% | 206,402 | $4.1M |
| State of Alaska, Department of Revenue | 0.04% | No change | 204,242 | $4.1M |
| State Board of Administration of Florida Retirement System | 0.01% | Reduce -4.1% | 204,021 | $4.1M |
| California State Teachers Retirement System | 0.00% | Reduce -0.1% | 192,478 | $3.8M |
| Mitsubishi UFJ Trust & Banking Corp | 0.01% | Add +82.8% | 191,161 | $3.8M |
| LMR Partners LLP | 0.05% | No change | 186,049 | $3.7M |
| Whitebox Advisors LLC | 0.21% | Add +3.0% | 170,943 | $3.4M |
| Citigroup Inc. | 0.00% | Reduce -38.3% | 169,747 | $3.4M |
| SG Americas Securities, LLC | 0.00% | Add +35.5% | 154,078 | $3.1M |
| SummitTX Capital, L.P. | 0.09% | Add +1401.2% | 153,960 | $3.1M |
| Bank of Nova Scotia | 0.00% | Add +76.7% | 150,000 | $3.0M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -0.9% | 149,310 | $3.0M |
| Storebrand Asset Management As | 0.01% | No change | 147,000 | $2.9M |
| BNP Paribas Financial Markets | 0.00% | Reduce -29.9% | 144,986 | $2.9M |
| ArrowMark Colorado Holdings LLC | 0.06% | No change | 144,827 | $2.9M |
| Stifel Financial Corp. | 0.00% | Reduce -3.3% | 141,093 | $2.8M |
| CastleKnight Management LP | 0.16% | Add +169.4% | 139,000 | $2.8M |
| Tudor Investment Corporation | 0.02% | Reduce -47.8% | 137,995 | $2.8M |
| Penn Davis McFarland Inc. | 0.26% | Reduce -78.5% | 136,262 | $2.7M |
| Royal Bank of Canada | 0.00% | Reduce -4.5% | 135,826 | $2.7M |
| Captrust Financial Advisors | 0.01% | Reduce -10.3% | 130,405 | $2.6M |
| Inspire Investing, LLC | 0.23% | New | 127,978 | $2.6M |
| Wells Fargo & Company | 0.00% | Reduce -14.8% | 123,204 | $2.5M |
"% of holder's portfolio" is SIRI's weight in each manager's 13F, not the share of Sirius XM Holdings Inc. the manager owns.