What is the 13F Pro Quality Score for BRK-A?

13F Pro ranks BERKSHIRE HATHAWAY INC (BRK-A) 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 BRK-A's current score at https://13fpro.ai/research/BRK-A (free sign-up required for the full ranking).

Where does 13F Pro source BRK-A data?

All BERKSHIRE HATHAWAY INC fundamentals and ownership data come directly from SEC EDGAR. BERKSHIRE HATHAWAY INC files with the SEC under CIK 1067983. 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 BRK-A in?

BERKSHIRE HATHAWAY INC (BRK-A) is classified in the Financials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/financials.

How often is BRK-A research updated on 13F Pro?

BRK-A'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.

BERKSHIRE HATHAWAY INC(BRK-A)Stock Analysis

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13F Pro Quality Score

64.5/100

Rank #634 of 2,879 stocksTOP 25%

View Financials peers →

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

Revenue Growth

29.7/100

Profitability

86.8/100

Balance Sheet

69.0/100

Earnings Quality

26.8/100

Free Cash Flow

64.0/100

Institutional Flow

5.2/100

Revenue Scale

99.5/100

Dilution Risk

94.9/100

BRK-A Stock Analysis & AI Quality Score

AI stock analysis and institutional research for BERKSHIRE HATHAWAY INC (BRK-A), a Financials sector company. 13F Pro's AI-powered ranking engine scores BRK-A at 64.5/100 on a 32-signal composite quality model, placing it at rank #634 of 2,879 stocks — the top 25% of the AI-ranked universe. BRK-A scores in the top quartile across revenue scale (99.5), profitability (86.8). Areas of concern include institutional flow (5.2) and earnings quality (26.8), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), BERKSHIRE HATHAWAY INC reports quarterly revenue of $93.7B, net income of $10.1B, an operating margin of 13.2%. Top institutional holders of BRK-A by reported 13-F value include Mirae Asset Global Investments Co., Ltd., BlackRock,, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. BRK-A trades on the NYSE exchange and files with the SEC under CIK 1067983. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate BRK-A 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 BERKSHIRE HATHAWAY INC directly from SEC EDGAR. BERKSHIRE HATHAWAY INC's 13F Pro composite quality score has ranged between 40 and 80 since 2021, currently 64.5 — a declining long-term trajectory across 22 quarterly and live scoring snapshots.

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Fun facts about BERKSHIRE HATHAWAY INC

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

1
The Basics
U.S. financial holding company · mega-cap · listed on NYSE · headquartered in Nebraska.
2
The Numbers
Its Class A shares trade at roughly $600,000 each — the most expensive single share on any U.S. exchange — giving it a market cap north of $900 billion.
3
The History
Founded as a textile mill in the 1800s, it was taken over in the 1960s by a young investor who turned a dying fabric business into the world's most famous investment conglomerate.
4
The Secret
It owns everything from a major U.S. railroad to one of the country's largest auto insurers, plus a candy company, a furniture retailer, and a newspaper chain — all under one roof.
5
The Lore
Its annual shareholder meeting in Omaha draws tens of thousands of fans and is nicknamed the "Woodstock for Capitalists."
6
The Giveaway
Run for decades by the "Oracle of Omaha," whose folksy wisdom, Cherry Coke habit, and famous friendship with Bill Gates made him arguably the most beloved investor in American history.

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Revenue

Q1 2026

$93.7B

Net Income

Q1 2026

$10.1B

Free Cash Flow

Q1 2026

$5.5B

Operating Margin

Q1 2026

13.2%

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+1.9% YoY

$371.43BFY 2024

FY21 $276.19BFY22 $302.02BFY23 $364.48BFY24 $371.43B

Net Income

-7.5% YoY

$89.00BFY 2024

FY21 $89.94BFY22 $-22.76BFY23 $96.22BFY24 $89.00B

Total Assets

+7.8% YoY

$1.15TFY 2024

FY21 $958.78BFY22 $948.47BFY23 $1.07TFY24 $1.15T

Op. Cash Flow

-37.8% YoY

$30.59BFY 2024

FY21 $39.43BFY22 $37.35BFY23 $49.20BFY24 $30.59B

Metric	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019
Revenue	$371.43B +1.9%	$364.48B +20.7%	$302.02B +9.4%	$276.19B +12.5%	$245.58B -3.5%	$254.62B
Net Income	$89.00B -7.5%	$96.22B +522.8%	$-22.76B -125.3%	$89.94B +111.5%	$42.52B -47.8%	$81.42B
Total Assets	$1.15T +7.8%	$1.07T +12.8%	$948.47B -1.1%	$958.78B +9.7%	$873.73B +6.8%	$817.73B
Operating Cash Flow	$30.59B -37.8%	$49.20B +31.7%	$37.35B -5.3%	$39.43B -0.9%	$39.77B +2.8%	$38.69B

AI Insight: BRK-A Financial Trends

Net income declined 54% year-over-year in Q1 2026 to $10.1B despite stable revenue, while equity continued steady growth.

• Revenue remained relatively stable, fluctuating between $89.7B and $95.0B across all quarters with no clear directional trend.

• Net income dropped from $4.6B in Q1 2025 to $10.1B in Q1 2026, but remains volatile quarter-to-quarter.

• Shareholders' equity grew consistently from $601.7B in Q2 2024 to $727.2B in Q1 2026, up 21% over eight quarters.

⚠ Operating cash flow volatility persists, ranging from $1.8B to $13.8B with no clear improvement pattern.

⚠ Net income volatility continues with quarterly swings exceeding $20B, likely driven by investment portfolio marks.

AI Insight: BRK-A Ratio Trends

Berkshire's profitability exhibits extreme quarterly volatility, with operating margin swinging from 44.6% in Q3 2025 to 13.0% in Q1 2026.

• Operating margin collapsed from 44.6% in Q3 2025 to 13.0% in Q1 2026, a 31.6pp decline.

• ROE dropped from 17.6% in Q3 2025 to 5.6% in Q1 2026, marking sharp quarterly deterioration.

• ROIC fell from 24.3% in Q3 2025 to 6.7% in Q1 2026, erasing prior quarter gains.

⚠ Profitability metrics show extreme quarterly swings, suggesting significant exposure to volatile investment gains or insurance underwriting cycles.

⚠ Q1 2026 represents the weakest quarterly performance across all metrics since the data series began.

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Available Research

13F Pro tracks comprehensive data for BERKSHIRE HATHAWAY 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 BRK-A

Mirae Asset Global Investments Co., Ltd.
$264.6B368,452 sh
BlackRock, Inc.
$58.1B121,207,647 sh
VANGUARD CAPITAL MANAGEMENT LLC
$56.3B117,415,535 sh
STATE STREET CORP
$35.5B74,099,062 sh
GEODE CAPITAL MANAGEMENT, LLC
$19.7B41,159,806 sh
MORGAN STANLEY
$12.9B26,854,441 sh
FMR LLC
$12.2B17,000 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$11.4B23,728,514 sh
FIRST MANHATTAN CO. LLC.
$10.0B13,969 sh
GATES FOUNDATION TRUST
$8.2B17,048,304 sh

Fund	Value	Shares
Mirae Asset Global Investments Co., Ltd.	$264.6B	368,452
BlackRock, Inc.	$58.1B	121,207,647
VANGUARD CAPITAL MANAGEMENT LLC	$56.3B	117,415,535
STATE STREET CORP	$35.5B	74,099,062
GEODE CAPITAL MANAGEMENT, LLC	$19.7B	41,159,806
MORGAN STANLEY	$12.9B	26,854,441
FMR LLC	$12.2B	17,000
VANGUARD PORTFOLIO MANAGEMENT LLC	$11.4B	23,728,514
FIRST MANHATTAN CO. LLC.	$10.0B	13,969
GATES FOUNDATION TRUST	$8.2B	17,048,304

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Is BRK-A a good stock to buy?

13F Pro's AI-powered analysis of BERKSHIRE HATHAWAY INC (BRK-A) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Financials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for BRK-A are available on the BRK-A 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 BRK-A?

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 BRK-A. 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 BERKSHIRE HATHAWAY INC's investment landscape.