SIRIUSXM HOLDINGS INC SIRI
COMMON STOCK · Common Stock · CUSIP 829933100 · ISIN US8299331004
American broadcasting company headquartered in Midtown Manhattan, New York City
- SectorCommunication
- IndustryRadio Broadcasting Stations
- HeadquartersNew York, NY
- Founded2008
- Websitesiriusxm.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($4.6m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $20.00. Options: 29 managers hold calls ($391.4m notional), 24 hold puts ($177.4m).
Trends to Q4 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2024 | 494 |
| Q4 2024 | 550 |
| Q1 2025 | 551 |
| Q2 2025 | 548 |
| Q3 2025 | 541 |
| Q4 2025 | 513 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2024 | 247 | 264 |
| Q1 2025 | 249 | 238 |
| Q2 2025 | 227 | 249 |
| Q3 2025 | 218 | 242 |
| Q4 2025 | 186 | 262 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $471.3m | $155.7m | 0.33 |
| Q2 2025 | $450.8m | $163.6m | 0.36 |
| Q3 2025 | $470.8m | $177.5m | 0.38 |
| Q4 2025 | $391.4m | $177.4m | 0.45 |
Biggest buyers
| HSBC HOLDINGS PLC | Added | +3.9m |
| GOLDMAN SACHS GROUP INC | Added | +2.0m |
| Pacer Advisors, Inc. | New | +1.7m |
| HBK INVESTMENTS L P | New | +1.7m |
| Bank of New York Mellon Corp | Added | +1.4m |
| DIMENSIONAL FUND ADVISORS LP | Added | +1.4m |
| BlackRock, Inc. | Added | +1.4m |
| CHECK CAPITAL MANAGEMENT INC/CA | Added | +821.7k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | +732.5k |
| J. Goldman & Co LP | New | +710.4k |
Biggest sellers
| CITADEL ADVISORS LLC | Reduced | -1.7m |
| AQR CAPITAL MANAGEMENT LLC | Reduced | -1.3m |
| Doma Perpetual Capital Management LLC | Reduced | -1.1m |
| Alberta Investment Management Corp | Reduced | -866.2k |
| Kontiki Capital Management (HK) Ltd. | Reduced | -686.3k |
| PENN DAVIS MCFARLAND INC | Reduced | -498.0k |
| Jump Financial, LLC | Reduced | -489.3k |
| MORGAN STANLEY | Reduced | -459.2k |
| JANE STREET GROUP, LLC | Reduced | -456.4k |
| HRT FINANCIAL LP | Reduced | -440.0k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $118.7m5.9m shares |
| GROUP ONE TRADING LLC | Added | $76.8m3.8m shares |
| JANE STREET GROUP, LLC | Reduced | $40.2m2.0m shares |
| CITADEL ADVISORS LLC | Added | $36.7m1.8m shares |
| Tidal Investments LLC | Reduced | $20.4m1.0m shares |
| GOLDMAN SACHS GROUP INC | New | $16.0m800.0k shares |
| D. E. Shaw & Co., Inc. | Added | $12.5m625.3k shares |
| MAPLELANE CAPITAL, LLC | New | $8.3m400.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $7.9m579.7k shares |
| MILLENNIUM MANAGEMENT LLC | Added | $7.9m395.4k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $49.9m2.5m shares |
| Woodson Capital Management, LP | New | $24.0m1.2m shares |
| JANE STREET GROUP, LLC | Added | $18.5m926.9k shares |
| CITADEL ADVISORS LLC | Added | $17.0m849.0k shares |
| GOLDMAN SACHS GROUP INC | New | $16.0m800.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $12.1m613.0k shares |
| Walleye Trading LLC | Added | $8.1m405.9k shares |
| PEAK6 LLC | Added | $5.5m273.4k shares |
| GROUP ONE TRADING LLC | Reduced | $4.9m245.0k shares |
| Twin Tree Management, LP | Reduced | $4.6m230.2k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BERKSHIRE HATHAWAY INC 13G · institution filed 2025-11-14 | 37.1% |
| BUFFETT WARREN E 13G · institution filed 2025-02-14 | 34.6% |
MALONE JOHN C
13D · may seek influence
filed 2026-06-10
Stated purposeThe information contained in Item 4 of the Schedule 13D is hereby amended to delete the last two paragraphs thereof and supplemented to include the following information: As previously disclosed in this Schedule 13D, Mr. Malone has continued to review his investment in the Issuer on an ongoing basis and, based on various factors, including, without limitation, the Issuer's financial position, the price of shares of Common Stock, conditions in the securities markets and general economic and industry conditions, Mr. Malone has elected to dispose of shares of Common Stock reported herein. Mr. Malone has also written call options for additional shares that expire at various times from August 2026 to July 2027. These call options can be settled for cash or shares of Common Stock at Mr. Malone'… Full filing |
5.5% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-09-03)
Insider purchases and sales in Q4 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2024 | 0 | — | 2 | — | — |
| Q2 2024 | 0 | — | 1 | — | — |
| Q3 2024 | 0 | — | 1 | — | — |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 1 | $71.9k | $71.9k |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 1 | $39.9k | $39.9k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-11-03 | Salen Kristina Director | Sold plan | $39.9k1.8k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| Berkshire Hathaway Inc 0.91% of their portfolio | 124.8m $2.5bn | Unchanged |
| VANGUARD GROUP INC 0.01% of their portfolio | 18.3m $366.3m | Reduced -356.1k |
| BlackRock, Inc. 0.00% of their portfolio | 10.1m $201.0m | Added +1.4m |
| Kontiki Capital Management (HK) Ltd. 6.94% of their portfolio | 6.0m $119.3m | Reduced -686.3k |
| HSBC HOLDINGS PLC 0.02% of their portfolio | 4.2m $83.5m | Added +3.9m |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 3.7m $73.8m | Reduced -167.1k |
| STATE STREET CORP 0.00% of their portfolio | 3.5m $69.7m | Added +25.9k |
| D. E. Shaw & Co., Inc. 0.05% of their portfolio | 3.3m $66.1m | Reduced -410.0k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 3.3m $65.5m | Added +2.0m |
| LSV ASSET MANAGEMENT 0.13% of their portfolio | 3.1m $61.4m | Reduced -69.5k |
| CHECK CAPITAL MANAGEMENT INC/CA 3.45% of their portfolio | 2.9m $57.7m | Added +821.7k |
| NORGES BANK 0.01% of their portfolio | 2.9m $57.1m | Not comparable |
| TWO SIGMA INVESTMENTS, LP 0.08% of their portfolio | 2.5m $50.4m | Added +585.3k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 2.4m $47.5m | Reduced -259.5k |
| THOMPSON SIEGEL & WALMSLEY LLC 0.78% of their portfolio | 2.3m $46.3m | Reduced -130.1k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 2.0m $40.4m | Added +1.4m |
| SEIZERT CAPITAL PARTNERS, LLC 1.60% of their portfolio | 1.9m $38.0m | Reduced -60.8k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.03% of their portfolio | 1.9m $37.5m | Added +246.3k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 1.7m $34.8m | Added +1.4m |
| Pacer Advisors, Inc. 0.09% of their portfolio | 1.7m $34.5m | New |
| MORGAN STANLEY 0.00% of their portfolio | 1.7m $34.2m | Reduced -459.2k |
| HBK INVESTMENTS L P 0.36% of their portfolio | 1.7m $33.7m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.6m $32.5m | Added +151.9k |
| UBS Group AG 0.01% of their portfolio | 1.5m $30.5m | Added +408.5k |
| AQR CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 1.4m $29.0m | Reduced -1.3m |
| WEITZ INVESTMENT MANAGEMENT, INC. 1.64% of their portfolio | 1.4m $27.7m | Unchanged |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.04% of their portfolio | 1.4m $27.6m | Added +732.5k |
| PRIVATE MANAGEMENT GROUP INC 0.78% of their portfolio | 1.3m $26.9m | Added +142.6k |
| Tidal Investments LLC 0.10% of their portfolio | 1.2m $24.7m | Added +94.9k |
| WITTENBERG INVESTMENT MANAGEMENT, INC. 8.38% of their portfolio | 1.1m $21.8m | Reduced -22.5k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 1.0m $21.0m | Reduced -72.6k |
| TWO SIGMA ADVISERS, LP 0.04% of their portfolio | 973.8k $19.5m | Added +256.5k |
| Point72 Asset Management, L.P. 0.03% of their portfolio | 946.1k $18.9m | Reduced -431.2k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 903.2k $18.1m | Reduced -79.5k |
| Gotham Asset Management, LLC 0.06% of their portfolio | 843.4k $16.9m | Added +69.7k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 790.3k $15.8m | Reduced -1.7m |
| J. Goldman & Co LP 0.55% of their portfolio | 710.4k $14.2m | New |
| S&CO INC 0.87% of their portfolio | 701.4k $14.0m | Reduced -10.0k |
| Empyrean Capital Partners, LP 0.48% of their portfolio | 692.8k $13.9m | Reduced -212.8k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 678.0k $13.6m | Reduced -995 |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 672.9k $13.5m | Reduced -199.7k |
| Alberta Investment Management Corp 0.07% of their portfolio | 620.0k $12.4m | Reduced -866.2k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 605.8k $12.1m | Reduced -5.5k |
| BISLETT MANAGEMENT, LLC 9.10% of their portfolio | 600.0k $12.0m | Reduced -143.3k |
| Balyasny Asset Management L.P. 0.02% of their portfolio | 580.8k $11.6m | Added +507.9k |
| BARCLAYS PLC 0.00% of their portfolio | 575.7k $11.5m | Added +336.3k |
| READYSTATE ASSET MANAGEMENT LP 0.50% of their portfolio | 565.6k $11.3m | Added +166.1k |
| Hi-Line Capital Management, LLC 3.67% of their portfolio | 552.0k $11.0m | Added +16.2k |
| GABELLI FUNDS LLC 0.07% of their portfolio | 534.9k $10.7m | Reduced -26.0k |
| CAPITAL MANAGEMENT CORP /VA 1.68% of their portfolio | 513.7k $10.3m | Reduced -147.8k |
| Allianz Asset Management GmbH 0.01% of their portfolio | 480.4k $9.6m | Added +213.3k |
| Advisors Asset Management, Inc. 0.15% of their portfolio | 453.0k $9.1m | Added +92.1k |
| GAMCO INVESTORS, INC. ET AL 0.08% of their portfolio | 424.2k $8.5m | Reduced -38.9k |
| Chou Associates Management Inc. 4.06% of their portfolio | 409.6k $8.2m | Reduced -292.9k |
| swisspartners Advisors Ltd 5.65% of their portfolio | 390.0k $7.8m | Added +23.1k |
| Cadence Bank 0.45% of their portfolio | 384.9k $7.7m | Reduced -23.0k |
| Penserra Capital Management LLC 0.09% of their portfolio | 382.9k $7.7m | Added +155.2k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 373.9k $7.5m | Added +58.4k |
| Swiss National Bank 0.00% of their portfolio | 365.1k $7.3m | Reduced -28.0k |
| Invesco Ltd. 0.00% of their portfolio | 348.1k $7.0m | Added +86.7k |
| Ninety One UK Ltd 0.01% of their portfolio | 342.1k $6.8m | Reduced -342.1k |
| TOWERVIEW LLC 4.87% of their portfolio | 335.3k $6.7m | Unchanged |
| FMR LLC 0.00% of their portfolio | 328.4k $6.6m | Reduced -49.8k |
| Aequim Alternative Investments LP 0.12% of their portfolio | 293.1k $5.9m | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.01% of their portfolio | 280.9k $5.6m | New |
| Nuveen, LLC 0.00% of their portfolio | 279.3k $5.6m | Reduced -145.5k |
| SEI INVESTMENTS CO 0.01% of their portfolio | 278.5k $5.6m | Added +255.0k |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 274.4k $5.5m | Reduced -456.4k |
| OSAIC HOLDINGS, INC. 0.01% of their portfolio | 264.1k $5.3m | Reduced -40.5k |
| Legal & General Group Plc 0.00% of their portfolio | 260.5k $5.2m | Reduced -14.7k |
| MAVERICK CAPITAL LTD 0.05% of their portfolio | 248.6k $5.0m | Added +98.3k |
| DARK FOREST CAPITAL MANAGEMENT LP 0.22% of their portfolio | 244.2k $4.9m | Added +197.2k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 243.8k $4.9m | Reduced -87.7k |
| Weiss Asset Management LP 0.07% of their portfolio | 236.1k $4.7m | Added +41.2k |
| FIRST MANHATTAN CO. LLC. 0.01% of their portfolio | 229.3k $4.6m | Reduced -5.3k |
| Verition Fund Management LLC 0.02% of their portfolio | 215.7k $4.3m | Reduced -8.5k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 206.9k $4.1m | Reduced -6.4k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.01% of their portfolio | 206.4k $4.1m | Reduced -50.0k |
| State of Alaska, Department of Revenue 0.04% of their portfolio | 204.2k $4.1m | Unchanged |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio | 204.0k $4.1m | Reduced -8.8k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 192.5k $3.8m | Reduced -168 |
| Mitsubishi UFJ Trust & Banking Corp 0.01% of their portfolio | 191.2k $3.8m | Added +86.6k |
| LMR Partners LLP 0.04% of their portfolio | 186.0k $3.7m | Unchanged |
| WHITEBOX ADVISORS LLC 0.06% of their portfolio | 170.9k $3.4m | Added +5.0k |
| CITIGROUP INC 0.00% of their portfolio | 169.7k $3.4m | Reduced -105.3k |
| SG Americas Securities, LLC 0.00% of their portfolio | 154.1k $3.1m | Added +40.4k |
| SummitTX Capital, L.P. 0.09% of their portfolio | 154.0k $3.1m | Added +143.7k |
| BANK OF NOVA SCOTIA 0.00% of their portfolio | 150.0k $3.0m | Added +65.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 149.3k $3.0m | Reduced -1.3k |
| STOREBRAND ASSET MANAGEMENT AS 0.01% of their portfolio | 147.0k $2.9m | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 145.0k $2.9m | Reduced -61.8k |
| ArrowMark Colorado Holdings LLC 0.06% of their portfolio | 144.8k $2.9m | Unchanged |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 141.1k $2.8m | Reduced -4.9k |
| CastleKnight Management LP 0.16% of their portfolio | 139.0k $2.8m | Added +87.4k |
| TUDOR INVESTMENT CORP ET AL 0.02% of their portfolio | 138.0k $2.8m | Reduced -126.2k |
| PENN DAVIS MCFARLAND INC 0.26% of their portfolio | 136.3k $2.7m | Reduced -498.0k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 135.8k $2.7m | Reduced -6.5k |
| CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio | 130.4k $2.6m | Reduced -14.9k |
| Inspire Investing, LLC 0.23% of their portfolio | 128.0k $2.6m | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 123.2k $2.5m | Reduced -21.5k |