InvestorLens

SIRI — SIRIUS XM HOLDINGS INC

Communication Services · Entertainment

Sign in to save6 tracked investors reported this
For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying SIRI?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
95
Institutional Conviction
Net accumulation · 1 buying vs 0 selling last quarter
67
Macro Tailwind
Macro conditions are a headwind for Communication Services
44
Congressional Activity
0 congressional purchases, 1 sale disclosed in the last 6 months
Why? — Evidence & Confidence ▾

Of 1 tracked investors who changed their SIRI position last quarter, 1 bought and 0 sold (100% buy-side). Macro conditions are a headwind for Communication Services (Macro Tailwind 44/100 in a Squeeze regime). 0 congressional purchases, 1 sale disclosed in the last 6 months.

Supporting evidence
  • +1 tracked investor added or increased positions last quarter (Ray Dalio)
  • +6 tracked investors reported holding SIRI at their latest filing
Contradicting evidence — always shown
  • −Current Squeeze regime has historically been a headwind for Communication Services (Macro Tailwind 44/100)
  • −Congressional disclosures lean toward selling (1 sales vs 0 purchases, 6 months)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/4/2026.

About SIRIUS XM HOLDINGS INC (SIRI)

SIRIUS XM HOLDINGS INC (SIRI) appears in the most recent 13F filings of 6 tracked institutional investors. SIRIUS XM HOLDINGS INC is classified in the Communication Services sector (Entertainment industry). The largest disclosed position is held by Warren Buffett (Berkshire Hathaway), valued at $2.9B. Across recent filings, tracked investors recorded 2 new positions, 1 increased, 1 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in SIRI

75
/100
Institutional Accumulation
Added / Increased3
Reduced1
Exited0
BearishBullish
Crowded Trade Score™

How many top investors track SIRI

40
/100
Moderate Interest
6investors

Several tracked investors have exposure.

UndiscoveredCrowded
151015+

SIRI Ownership Composition

How SIRIUS XM HOLDINGS INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Value Investors
95% of tracked value
Institutions
6
tracked investors
Total Reported
$3B
combined 13F value
Sectors3
  • Value Investors94.9%
  • Other4.4%
  • Hedge Funds0.6%
Value Investors(1)
94.9%
Other(4)
4.4%
Hedge Funds(1)
0.6%

Tracked investors reporting SIRI

  • Warren BuffettMar 31, 2026
    Berkshire Hathaway
    Shares
    124.8M
    Value
    $2.9B
    % Portfolio
    1.09%
  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    4.9M
    Value
    $113.6M
    % Portfolio
    0.02%
  • Steve CohenDec 31, 2025
    Point72 Asset Management
    Shares
    979.4K
    Value
    $19.6M
    % Portfolio
    0.02%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    768.3K
    Value
    $17.7M
    % Portfolio
    0.01%
  • Ray DalioMar 31, 2026
    Bridgewater Associates
    Shares
    91.3K
    Value
    $2.1M
    % Portfolio
    0.01%
  • Paul Tudor JonesMar 31, 2026
    Tudor Investment Corp
    Shares
    55.7K
    Value
    $1.3M
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold SIRI?
6 tracked institutional investors disclosed a position in SIRI (SIRIUS XM HOLDINGS INC) in their most recent 13F filing.
Who is the largest institutional holder of SIRI?
Warren Buffett, Berkshire Hathaway, holds the largest disclosed position in SIRI, valued at $2.9B.
Did institutional ownership of SIRI increase or decrease?
Across recent 13F filings, tracked investors recorded 2 new positions, 1 increased, 1 reduced, and 0 fully exited SIRI.
What sector is SIRI in?
SIRIUS XM HOLDINGS INC is classified in the Communication Services GICS sector, Entertainment industry.
Where does this SIRI ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.