Sirius XM Holdings Inc.

SIRI

Exchange: Nasdaq
Industry: Radio Broadcasting Stations
SEC CIK: 0000908937

SEC filings (opens in a new tab)

In the last 90 days, Sirius XM Holdings Inc. insiders filed 0 open-market purchases and 1 sale; 602 institutions reported holding it in 13F filings for Q2 2026, worth $8.33B in total; 3 superinvestors hold it, including Berkshire Hathaway and Weitz Investment Management.

13F holders, Q3 2026

Institutional positions in Sirius XM Holdings Inc. as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 3; +1 vs. Q2 2026
Shares held: 2.32K; −321 (−12.2%) vs. Q2 2026
Total value: $60.3K; −$17.4K (−22.4%) vs. Q2 2026
New holders: 1; 0 more added
Sold out: 0; 2 more reduced

600 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting SIRI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding SIRI and their total value by quarter
Quarter	Holders	Value
Q2 2026	602	$8.33B
Q1 2026	561	$5.98B
Q4 2025	516	$4.99B
Q3 2025	544	$5.66B
Q2 2025	550	$5.65B
Q1 2025	554	$5.62B
Q4 2024	555	$5.80B
Q3 2024	509	$5.84B
Q2 2024	565	$1.25B
Q1 2024	629	$1.41B
Q4 2023	648	$2.24B
Q3 2023	610	$1.80B
Q2 2023	610	$1.84B
Q1 2023	643	$1.62B
Q4 2022	669	$2.33B
Q3 2022	635	$2.28B
Q2 2022	631	$2.54B
Q1 2022	638	$2.99B
Q4 2021	642	$2.96B
Q3 2021	618	$3.11B
Q2 2021	607	$3.62B
Q1 2021	625	$3.51B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Sirius XM Holdings Inc.; share changes are against Q2 2026.

Institutions holding SIRI in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Planning Strategies Inc.	2	$52	0.00%	+2	New
CX Institutional	25	$1.00K	0.00%	−50−66.7%	Reduced
Versant Capital Management, Inc	2,289	$59.2K	0.01%	−273−10.7%	Reduced
Berkshire Hathaway IncSuperinvestorBerkshire Hathaway	–	–	–	–	Not filed
BlackRock, Inc.	–	–	–	–	Not filed
Dimensional Fund Advisors LP	–	–	–	–	Not filed
Vanguard Portfolio Management LLC	–	–	–	–	Not filed
Vanguard Capital Management LLC	–	–	–	–	Not filed
Kontiki Capital Management (HK) Ltd.	–	–	–	–	Not filed
State Street Corp	–	–	–	–	Not filed
Boston Partners	–	–	–	–	Not filed
Gates Capital Management, Inc.	–	–	–	–	Not filed
Geode Capital Management, LLC	–	–	–	–	Not filed
LSV Asset Management	–	–	–	–	Not filed
AQR Capital Management LLC	–	–	–	–	Not filed
Citadel Advisors LLC	–	–	–	–	Not filed
Bank of New York Mellon Corp	–	–	–	–	Not filed
Goldman Sachs Group Inc	–	–	–	–	Not filed
Check Capital Management Inc	–	–	–	–	Not filed
J. Goldman & Co LP	–	–	–	–	Not filed
Canada Pension Plan Investment Board	–	–	–	–	Not filed
Norges Bank	–	–	–	–	Not filed
Charles Schwab Investment Management Inc	–	–	–	–	Not filed
Squarepoint Ops LLC	–	–	–	–	Not filed
Pacer Advisors, Inc.	–	–	–	–	Not filed
Morgan Stanley	–	–	–	–	Not filed
Northern Trust Corp	–	–	–	–	Not filed
Toroso Investments, LLC	–	–	–	–	Not filed
Penserra Capital Management LLC	–	–	–	–	Not filed
Gotham Asset Management, LLC	–	–	–	–	Not filed
Private Management Group Inc	–	–	–	–	Not filed
Vanguard Fiduciary Trust Co	–	–	–	–	Not filed
Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management	–	–	–	–	Not filed
Deprince Race & Zollo Inc	–	–	–	–	Not filed
Thompson Siegel & Walmsley LLC	–	–	–	–	Not filed
Susquehanna International Group, LLP	–	–	–	–	Not filed
Wittenberg Investment Management, Inc.	–	–	–	–	Not filed
UBS Group AG	–	–	–	–	Not filed
Allianz Asset Management GmbH	–	–	–	–	Not filed
First Trust Advisors LP	–	–	–	–	Not filed
Raymond James Financial Inc	–	–	–	–	Not filed
HBK Investments L P	–	–	–	–	Not filed
Two Sigma Investments, LP	–	–	–	–	Not filed
JPMorgan Chase & Co	–	–	–	–	Not filed
Price T Rowe Associates Inc	–	–	–	–	Not filed
Ameriprise Financial Inc	–	–	–	–	Not filed
Invesco Ltd.	–	–	–	–	Not filed
Empyrean Capital Partners, LP	–	–	–	–	Not filed
Hi-Line Capital Management, LLC	–	–	–	–	Not filed
Deutsche Bank AG	–	–	–	–	Not filed
Royal Bank of Canada	–	–	–	–	Not filed
UBS Asset Management Americas Inc	–	–	–	–	Not filed
Panagora Asset Management Inc	–	–	–	–	Not filed
Bislett Management, LLC	–	–	–	–	Not filed
Bank of America Corp	–	–	–	–	Not filed
S&CO Inc	–	–	–	–	Not filed
HSBC Holdings PLC	–	–	–	–	Not filed
ExodusPoint Capital Management, LP	–	–	–	–	Not filed
Rhumbline Advisers	–	–	–	–	Not filed
Gabelli Funds LLC	–	–	–	–	Not filed
Principal Financial Group Inc	–	–	–	–	Not filed
Capital Management Corp	–	–	–	–	Not filed
swisspartners Advisors Ltd	–	–	–	–	Not filed
Chou Associates Management Inc.SuperinvestorChou Associates	–	–	–	–	Not filed
Advisors Asset Management, Inc.	–	–	–	–	Not filed
PDT Partners, LLC	–	–	–	–	Not filed
Gamco Investors, Inc. Et Al	–	–	–	–	Not filed
Swiss National Bank	–	–	–	–	Not filed
SEI Investments Co	–	–	–	–	Not filed
Huntington National Bank	–	–	–	–	Not filed
Fund 1 Investments, LLC	–	–	–	–	Not filed
Franklin Resources Inc	–	–	–	–	Not filed
Creative Planning	–	–	–	–	Not filed
Cambria Investment Management, L.P.	–	–	–	–	Not filed
Legal & General Group Plc	–	–	–	–	Not filed
Barclays PLC	–	–	–	–	Not filed
Engineers Gate Manager LP	–	–	–	–	Not filed
Winton Group Ltd	–	–	–	–	Not filed
Nuveen, LLC	–	–	–	–	Not filed
Towerview LLC	–	–	–	–	Not filed
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	–	–	–	–	Not filed
Plustick Management LLC	–	–	–	–	Not filed
Wells Fargo & Company	–	–	–	–	Not filed
Peregrine Capital Management LLC	–	–	–	–	Not filed
CastleKnight Management LP	–	–	–	–	Not filed
Citigroup Inc	–	–	–	–	Not filed
State Board of Administration of Florida Retirement System	–	–	–	–	Not filed
Spears Abacus Advisors LLC	–	–	–	–	Not filed
California State Teachers Retirement System	–	–	–	–	Not filed
Manufacturers Life Insurance Company, The	–	–	–	–	Not filed
State of Alaska, Department of Revenue	–	–	–	–	Not filed
Readystate Asset Management LP	–	–	–	–	Not filed
Quantinno Capital Management LP	–	–	–	–	Not filed
Retirement Systems of Alabama	–	–	–	–	Not filed
Alliancebernstein L.P.	–	–	–	–	Not filed
Aequim Alternative Investments LP	–	–	–	–	Not filed
Verition Fund Management LLC	–	–	–	–	Not filed
First Manhattan Co	–	–	–	–	Not filed
Vanguard Asset Management, Ltd	–	–	–	–	Not filed
Nomura Asset Management International Inc.	–	–	–	–	Not filed