What is the 13F Pro Quality Score for SIRI?

13F Pro ranks SIRIUS XM HOLDINGS INC. (SIRI) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View SIRI's current score at https://13fpro.ai/research/SIRI (free sign-up required for the full ranking).

Which hedge funds own the most SIRI stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of SIRI include BERKSHIRE HATHAWAY, BlackRock,, VANGUARD PORTFOLIO MANAGEMENT. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/SIRI as soon as new 13F filings post.

Where does 13F Pro source SIRI data?

All SIRIUS XM HOLDINGS INC. fundamentals and ownership data come directly from SEC EDGAR. SIRIUS XM HOLDINGS INC. files with the SEC under CIK 908937. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is SIRI in?

SIRIUS XM HOLDINGS INC. (SIRI) is classified in the Communication Services sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/communication-services.

How often is SIRI research updated on 13F Pro?

SIRI's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

SIRIUS XM HOLDINGS INC.(SIRI)Stock Analysis

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Communication Services →Nasdaq

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SEC EDGAR: CIK 908937 SIRI stock profile & AI dashboard →

13F Pro Quality Score

37.7/100

Rank #2,045 of 2,879 stocks

View Communication Services peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

25.9/100

Profitability

15.0/100

Balance Sheet

21.7/100

Earnings Quality

30.0/100

Free Cash Flow

62.1/100

Institutional Flow

14.3/100

Revenue Scale

85.0/100

Dilution Risk

40.7/100

SIRI Stock Analysis & AI Quality Score

AI stock analysis and institutional research for SIRIUS XM HOLDINGS INC. (SIRI), a Communication Services sector company. 13F Pro's AI-powered ranking engine scores SIRI at 37.7/100 on a 32-signal composite quality model, placing it at rank #2,045 of 2,879 stocks — the bottom half of the AI-ranked universe. SIRI scores in the top quartile across revenue scale (85.0). Areas of concern include institutional flow (14.3) and profitability (15.0), which score below median versus the broader universe. Shareholder dilution risk is elevated at 40.7/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q4 2025), SIRIUS XM HOLDINGS INC. reports quarterly revenue of $2.2B, net income of $99.0M, free cash flow of $536.0M. Top institutional holders of SIRI by reported 13-F value include BERKSHIRE HATHAWAY, BlackRock,, VANGUARD PORTFOLIO MANAGEMENT, based on the most recent SEC filings. SIRI trades on the Nasdaq exchange and files with the SEC under CIK 908937. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate SIRI daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for SIRIUS XM HOLDINGS INC. directly from SEC EDGAR. SIRIUS XM HOLDINGS INC.'s 13F Pro composite quality score has ranged between 34 and 69 since 2021, currently 37.7 — a declining long-term trajectory across 30 quarterly and live scoring snapshots.

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Fun facts about SIRIUS XM HOLDINGS INC.

Quirks, history, and lore behind SIRI — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. media and entertainment company · subscription-based model · listed on Nasdaq · headquartered in New York City.
2
The Numbers
Roughly $9 billion in annual revenue with around 150 million listeners across its platforms — making it one of the largest audio entertainment companies in North America.
3
The History
Born from the late-1990s satellite boom, two rival companies launched competing services before regulators allowed them to merge in 2008 after a bruising approval battle.
4
The Secret
Warren Buffett's Berkshire Hathaway became a major shareholder, and media mogul John Malone's Liberty Media controls a significant stake — this stock attracts billionaires like moths to a flame.
5
The Lore
Howard Stern signed one of the most lucrative contracts in broadcast history to move his show exclusively to this platform, single-handedly supercharging its subscriber growth.
6
The Giveaway
That little satellite radio antenna on your car roof and the button on your dashboard labeled with its name — beaming commercial-free music channels from space since the early 2000s.

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Revenue

Q4 2025

$2.2B

Net Income

Q4 2025

$99.0M

Free Cash Flow

Q4 2025

$536.0M

ROIC

Q4 2025

1.1%

D/E Ratio

Q4 2025

0.84

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

-1.6% YoY

$8.56BFY 2025

FY21 $8.70BFY22 $9.00BFY24 $8.70BFY25 $8.56B

Net Income

+138.8% YoY

$805.0MFY 2025

FY21 $1.34BFY22 $1.12BFY24 $-2.08BFY25 $805.0M

Operating Income

+197.0% YoY

$1.47BFY 2025

FY21 $2.02BFY22 $1.92BFY24 $-1.52BFY25 $1.47B

EPS (Diluted)

+136.3% YoY

$2.23FY 2025

FY21 $0.32FY22 $2.96FY24 $-6.14FY25 $2.23

Total Assets

-1.0% YoY

$27.24BFY 2025

FY21 $10.27BFY22 $10.02BFY24 $27.52BFY25 $27.24B

Total Debt

-6.4% YoY

$9.71BFY 2025

FY21 $8.83BFY22 $9.45BFY24 $10.38BFY25 $9.71B

Op. Cash Flow

+9.0% YoY

$1.90BFY 2025

FY21 $2.00BFY22 $1.98BFY24 $1.74BFY25 $1.90B

Metric	FY 2025	FY 2024	FY 2022	FY 2021	FY 2018	FY 2017
Revenue	$8.56B -1.6%	$8.70B -3.4%	$9.00B +3.5%	$8.70B +50.7%	$5.77B +6.4%	$5.43B
Net Income	$805.0M +138.8%	$-2.08B -285.6%	$1.12B -16.4%	$1.34B +13.8%	$1.18B +81.5%	$648.0M
Operating Income	$1.47B +197.0%	$-1.52B -179.1%	$1.92B -4.8%	$2.02B +16.7%	$1.73B +5.2%	$1.64B
EPS (Diluted)	$2.23 +136.3%	$-6.14 -307.4%	$2.96 +825.0%	$0.32 +23.1%	$0.26 +85.7%	$0.14
Total Assets	$27.24B -1.0%	$27.52B +174.6%	$10.02B -2.5%	$10.27B +25.7%	$8.17B -1.9%	$8.33B
Total Debt	$9.71B -6.4%	$10.38B +9.8%	$9.45B +7.0%	$8.83B +28.2%	$6.89B +2.1%	$6.75B
Operating Cash Flow	$1.90B +9.0%	$1.74B -12.1%	$1.98B -0.9%	$2.00B +6.3%	$1.88B +1.3%	$1.86B

AI Insight: SIRI Financial Trends

Revenue has remained largely flat around $2.1-2.2B quarterly while operating income declined sharply from Q3 2025 highs to $226M in Q4 2025.

• Revenue stayed relatively stable, fluctuating between $2,068M and $2,193M across the eight quarters with minimal growth.

• Operating income recovered from Q3 2024's massive loss of $2,964M but dropped 54% from $493M in Q3 2025 to $226M in Q4 2025.

• Equity position strengthened dramatically from negative $2,370M in Q1 2024 to positive $11,563M by Q4 2025.

• Total debt increased from $9,227M in Q1 2024 to $9,706M in Q4 2025, though declining from Q3 2024 peak of $10,726M.

⚠ Operating margin compression accelerated in Q4 2025, dropping to just 10.3% from 22.8% in Q3 2025.

⚠ Revenue growth remains stagnant with Q4 2025 at $2,193M barely above Q1 2024's $2,162M after nearly two years.

AI Insight: SIRI Ratio Trends

SIRI's profitability collapsed in Q4 2025 with operating margin dropping from 22.8% to 10.3% and ROIC falling to 4.2%.

• Operating margin deteriorated sharply from 22.8% in Q3 2025 to 10.3% in Q4 2025.

• ROIC declined from 9.1% in Q3 2025 to 4.2% in Q4 2025, the lowest level since Q3 2024's anomaly.

• Debt-to-equity ratio improved consistently from 0.99 in Q3 2024 to 0.84 in Q4 2025.

⚠ Q4 2025 margin compression appears severe — monitor if this reflects seasonal weakness or structural deterioration.

⚠ ROIC volatility remains high with swings from 9.1% to 4.2% quarter-over-quarter.

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Available Research

13F Pro tracks comprehensive data for SIRIUS XM HOLDINGS INC. including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of SIRI

BERKSHIRE HATHAWAY INC
$2.9B124,807,117 sh
BlackRock, Inc.
$222.1M9,625,184 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$200.9M8,704,748 sh
VANGUARD CAPITAL MANAGEMENT LLC
$191.6M8,303,630 sh
DIMENSIONAL FUND ADVISORS LP
$145.4M6,301,181 sh
Kontiki Capital Management (HK) Ltd.
$131.5M5,696,724 sh
SUSQUEHANNA INTERNATIONAL GROUP, LLP
$106.6M4,620,400 sh
GOLDMAN SACHS GROUP INC
$90.3M3,913,128 sh
CANADA PENSION PLAN INVESTMENT BOARD
$89.1M3,860,924 sh
GEODE CAPITAL MANAGEMENT, LLC
$85.6M3,706,711 sh

Fund	Value	Shares
BERKSHIRE HATHAWAY INC	$2.9B	124,807,117
BlackRock, Inc.	$222.1M	9,625,184
VANGUARD PORTFOLIO MANAGEMENT LLC	$200.9M	8,704,748
VANGUARD CAPITAL MANAGEMENT LLC	$191.6M	8,303,630
DIMENSIONAL FUND ADVISORS LP	$145.4M	6,301,181
Kontiki Capital Management (HK) Ltd.	$131.5M	5,696,724
SUSQUEHANNA INTERNATIONAL GROUP, LLP	$106.6M	4,620,400
GOLDMAN SACHS GROUP INC	$90.3M	3,913,128
CANADA PENSION PLAN INVESTMENT BOARD	$89.1M	3,860,924
GEODE CAPITAL MANAGEMENT, LLC	$85.6M	3,706,711

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Is SIRI a good stock to buy?

13F Pro's AI-powered analysis of SIRIUS XM HOLDINGS INC. (SIRI) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Communication Services sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for SIRI are available on the SIRI stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own SIRI?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling SIRI. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of SIRIUS XM HOLDINGS INC.'s investment landscape.