Case file · CIK 0001067983
Buffett / Berkshire public 13F proxy, not Warren Buffett's full personal portfolio or Berkshire's actual NAV.
Q4 2025 · SEC 13F case file
Legend case note
Buffett / Berkshire public 13F proxy, not Warren Buffett's full personal portfolio or Berkshire's actual NAV. This page turns the latest public filing into a shareable research story: what the entity owns, which theme is driving the portfolio, and where to investigate next.
This tracks Berkshire's public 13F proxy, not Warren Buffett's full personal balance sheet or Berkshire's actual NAV. It is useful as a public sample of value and compounder-oriented capital allocation.
The latest filing's largest public position is AAPL, around 22.6% of the disclosed 13F portfolio. That is the first place to look for the current thesis.
Mixed is the clearest public theme in the portfolio. The important question is whether that theme repeats across the top positions, not just whether one stock worked.
The latest public portfolio is about $274.2B, with 42 lines and roughly 88.3% in the top 10. Higher concentration means a few decisions can explain more of the proxy return.
This is not a live trading signal. It is a quarterly capital map: start with the ranking, inspect the top holdings, then ask whether the manager has a repeatable framework.
13F filings are delayed and incomplete. They do not show shorts, many derivatives, private positions, cash, or current trade timing. Use this page to generate research questions, not to replace diligence.
Smart Money VelocityVelocity score blends 13F value growth, concentration, theme purity, option exposure, and filing history. It is a prioritization score, not a return.
Score blends filing growth, concentration, theme purity, call exposure, and filing history.
13F value
$274.2BQ4 2025, latest public filingGrowth since first filing
0.98x$280B → $274.2BReporting lag13F filings arrive after the quarter ends. The page shows a delayed public snapshot, not live positions.
45dQuarter-end snapshot, not live positionsThis is not actual fund performance. Berkshire rows are a public 13F proxy for Berkshire's disclosed U.S. securities, not Warren Buffett's full personal portfolio, Berkshire's actual NAV, or live trading.
Disclosure workflow
Every number is anchored to a public quarterly filing. The report date is the portfolio snapshot; the filing date is when the market could actually see it.
Public holdings
| Holding | Theme | Type | Value | % |
|---|---|---|---|---|
| APPLE INCAAPL · 227,917,808 shares | Other | SH | $62B | 22.6% |
| AMERICAN EXPRESS COAXP · 151,610,700 shares | Other | SH | $56.1B | 20.5% |
| BANK AMERICA CORPBAC · 517,295,934 shares | Other | SH | $28.5B | 10.4% |
| COCA COLA COKO · 400,000,000 shares | Other | SH | $28B | 10.2% |
| CHEVRON CORP NEWCVX · 130,156,362 shares | Other | SH | $19.8B | 7.2% |
| MOODYS CORPMCO · 24,669,778 shares | Other | SH | $12.6B | 4.6% |
| OCCIDENTAL PETE CORPOXY · 264,941,431 shares | Other | SH | $10.9B | 4.0% |
| CHUBB LIMITEDCB · 34,249,183 shares | Other | SH | $10.7B | 3.9% |
| KRAFT HEINZ COKHC · 325,634,818 shares | Other | SH | $7.9B | 2.9% |
| ALPHABET INCGOOGL · 17,846,142 shares | Consumer | SH | $5.6B | 2.0% |
| DAVITA INCDVA · 31,759,065 shares | Other | SH | $3.6B | 1.3% |
| KROGER COKR · 50,000,000 shares | Other | SH | $3.1B | 1.1% |
| VISA INCV · 8,297,460 shares | Other | SH | $2.9B | 1.1% |
| SIRIUS XM HOLDINGS INCSIRI · 124,807,117 shares | Other | SH | $2.5B | 0.91% |
| MASTERCARD INCORPORATEDMA · 3,986,648 shares | Other | SH | $2.3B | 0.83% |
| VERISIGN INCVRSN · 8,989,880 shares | Other | SH | $2.2B | 0.80% |
| CONSTELLATION BRANDS INCSTZ · 13,000,000 shares | Other | SH | $1.8B | 0.65% |
| CAPITAL ONE FINL CORPCOF · 7,150,000 shares | Other | SH | $1.7B | 0.63% |
| UNITEDHEALTH GROUP INCUNH · 5,039,564 shares | Other | SH | $1.7B | 0.61% |
| DOMINOS PIZZA INCDPZ · 3,350,000 shares | Other | SH | $1.4B | 0.51% |
| ALLY FINL INC02005N100 · 29,000,000 shares | Other | SH | $1.3B | 0.48% |
| AON PLCAON · 3,602,995 shares | Other | SH | $1.3B | 0.46% |
| NUCOR CORPNUE · 6,407,749 shares | Other | SH | $1B | 0.38% |
| LIBERTY LIVE HOLDINGS INCLLYVA · 10,917,661 shares | Power | SH | $907.9M | 0.33% |
| LENNAR CORPLEN · 7,050,950 shares | Other | SH | $724.8M | 0.26% |
| POOL CORPPOOL · 3,068,885 shares | Other | SH | $702M | 0.26% |
| AMAZON COM INCAMZN · 2,276,000 shares | Consumer | SH | $525.3M | 0.19% |
| LOUISIANA PAC CORPLPX · 5,664,793 shares | Other | SH | $457.5M | 0.17% |
| LIBERTY LIVE HOLDINGS INCLLYVA · 4,986,588 shares | Power | SH | $406.4M | 0.15% |
| NEW YORK TIMES CONYT · 5,065,744 shares | Other | SH | $351.7M | 0.13% |
| HEICO CORP NEWHEI · 1,294,612 shares | Other | SH | $326.8M | 0.12% |
| LIBERTY MEDIA CORP DELFWONA · 3,018,555 shares | Power | SH | $297.4M | 0.11% |
| CHARTER COMMUNICATIONS INC NCHTR · 1,060,882 shares | Other | SH | $221.5M | 0.08% |
| LAMAR ADVERTISING CO NEWLAMR · 1,202,410 shares | Other | SH | $152.2M | 0.06% |
| ALLEGION PLCALLE · 780,133 shares | Other | SH | $124.2M | 0.05% |
| NVR INCNVR · 11,112 shares | Other | SH | $81M | 0.03% |
| JEFFERIES FINL GROUP INC47233W109 · 433,558 shares | Other | SH | $26.9M | 0.01% |
| DIAGEO PLCDEO · 227,750 shares | Other | SH | $19.6M | 0.01% |
| LIBERTY LATIN AMERICA LTDLILA · 2,396,665 shares | Power | SH | $17.7M | 0.01% |
| LENNAR CORPLEN · 180,980 shares | Other | SH | $17.2M | 0.01% |
| LIBERTY LATIN AMERICA LTDLILA · 1,284,020 shares | Power | SH | $9.6M | 0.00% |
| ATLANTA BRAVES HLDGS INCBATRA · 115,428 shares | Other | SH | $4.6M | 0.00% |
Quarter tape
Signal breakdown
13F value is 0.98x the first tracked filing.
Top ten public lines are 88.3% of the latest report.
42 reportable lines in the latest public filing.
8 tracked quarterly 13F reports in the database or seed layer.
Publisher mode
Evidence layer
13F reports disclose long reportable U.S. securities and long put/call options. They do not show cash, private stakes, shorts, written options, or current live holdings.
Theme tags are deterministic product analysis from issuer, CUSIP, option type, and keyword rules. They are not SEC labels.
Vercel Cron calls the EDGAR ingestion endpoint every day and records per-manager ingestion results.
