What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
CIK: 0001067983
Total reported value
$299.3B
$299.3B
41 檔
62.1%
According to the latest 13F quarterly dataset, Berkshire Hathaway Inc managed an equity portfolio of $299.3B at the end of Q3 2025, spanning 41 distinct U.S. exchange-listed positions.
In Q3 2025, Berkshire Hathaway Inc displayed an active expansion posture, initiating 6 new positions and adding to 8 existing holdings, outstripping position reductions.
In terms of portfolio concentration, the top 5 core holdings (including AAPL, AXP, BAC) accounted for 62.1% of total reported equity market value during Q3 2025.
Top New Position Initiated
GOOGL
市值: $4.3B
Top Position Liquidated / Trimmed
TMUS
前期市值: $1.0B
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AAPL | Apple Inc | Stock-Tech | 22.69% | +0.05% | -14.92% | |
| 2 | AXP | American Express Co | Stock-Financials | 18.84% | -0.29% | — | |
| 3 | BAC | Bank Of America CORP | Stock-Financials | 10.96% | -0.32% | -6.15% | |
| 4 | KO | Coca-cola Co/the | Stock-Consumer Staples | 9.92% | -0.70% | — | |
| 5 | CVX | Chevron CORP | Stock-Energy | 7.09% | -1.97% | — | |
| 6 | OXY | Occidental Petroleum CORP | Stock-Energy | 4.68% | -2.25% | — | |
| 7 | MCO | Moody's CORP | Stock-Financials | 4.40% | -0.36% | — | |
| 8 | CB | Chubb Limited | Stock-Financials | 3.31% | -0.34% | +15.90% | |
| 9 | KHC | Kraft Heinz Co/the | Stock-Consumer Staples | 3.17% | -0.21% | — | |
| 10 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.62% | +3.48% | — | |
| 11 | DVA | Davita Inc | Stock-Healthcare | 1.60% | +0.39% | -4.84% | |
| 12 | KR | Kroger Co | Stock-Consumer Staples | 1.26% | -0.66% | — | |
| 13 | SIRI | Sirius Xm Holdings Inc | Stock-Comm Services | 1.09% | +0.14% | +4.20% | |
| 14 | V | Visa Inc-class A Shares | Stock-Financials | 1.06% | — | — | |
| 15 | VRSN | Verisign Inc | Stock-Tech | 0.94% | -0.09% | -32.36% | |
| 16 | MA | Mastercard Inc - A | Stock-Financials | 0.85% | — | — | |
| 17 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 0.82% | — | — | |
| 18 | STZ | Constellation Brands Inc-a | Stock-Consumer Staples | 0.68% | -0.04% | EXIT | |
| 19 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.65% | — | — | |
| 20 | COF | Capital One Financial CORP | Stock-Financials | 0.57% | -0.30% | — | |
| 21 | AON | Aon plc | Stock-Financials | 0.55% | — | — | |
| 22 | DPZ | Domino's Pizza Inc | Stock-Consumer Disc | 0.48% | — | +13.22% | |
| 23 | ALLY | Ally Financial Inc | Stock-Financials | 0.43% | -0.02% | — | |
| 24 | POOL | Pool CORP | Stock-Industrials | 0.40% | — | — | |
| 25 | LLYVK* | Liberty Media Corp-liberty-c | Stock-Other | 0.40% | — | — | |
| 26 | LEN | Lennar Corp-a | Stock-Consumer Disc | 0.33% | +0.07% | +0.03% | |
| 27 | NUE | Nucor CORP | Stock-Materials | 0.32% | -0.11% | -3.12% | |
| 28 | LPX | Louisiana-pacific CORP | Stock-Industrials | 0.19% | -0.01% | — | |
| 29 | LLYVA* | Liberty Media Corp-liberty-a | Stock-Other | 0.18% | — | — | |
| 30 | HEI-A | Heico Corp-class A | Stock-Other | 0.12% | — | — | |
| 31 | FWONKUSD | Liberty Media Corp-liberty-c | Stock-Other | 0.12% | — | — | |
| 32 | CHTR | Charter Communications Inc-a | Stock-Comm Services | 0.11% | — | — | |
| 33 | LAMR | Lamar Advertising Co-a | Stock-Real Estate | 0.06% | — | +2.79% | |
| 34 | ALLE | Allegion plc | Stock-Industrials | 0.05% | — | — | |
| 35 | NVR | Nvr Inc | Stock-Consumer Disc | 0.03% | — | — | |
| 36 | JEF | Jefferies Financial Group In | Stock-Financials | 0.01% | — | — | |
| 37 | ✓ | Liberty Latin America LTD | Stock-Other | 0.01% | — | — | |
| 38 | DEO | Diageo Plc-sponsored Adr | Stock-Consumer Staples | 0.01% | — | — | |
| 39 | LEN-B | Lennar CORP - B Shs | Stock-Other | 0.01% | — | +0.03% | |
| 40 | LILA | Liberty Latin America Ltd. | Stock-Other | — | — | — | |
| 41 | BATRK | Atlanta Braves Holdings In-c | Stock-Other | — | — | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AXP | American Express Co | +3.1% | — | Unchanged |
| 2 | BAC | Bank Of America CORP | +0.8% | -6.15% | Trim |
| 3 | POOL | Pool CORP | +0.2% | — | Add |
| 4 | CB | Chubb Limited | +0.2% | +15.90% | Add |
| 5 | LLYVK* | Liberty Media Corp-liberty-c | +0.1% | — | Unchanged |
| 6 | AMZN | Amazon.com Inc | +0.1% | — | Unchanged |
| 7 | COF | Capital One Financial CORP | +0.1% | — | Unchanged |
| 8 | SIRI | Sirius Xm Holdings Inc | +0.1% | +4.20% | Add |
| 9 | LLYVA* | Liberty Media Corp-liberty-a | +0.1% | — | Unchanged |
| 10 | HEI-A | Heico Corp-class A | 0% | — | Add |
| 11 | ALLY | Ally Financial Inc | 0% | — | Unchanged |
| 12 | DPZ | Domino's Pizza Inc | 0% | +13.22% | Add |
| 13 | MA | Mastercard Inc - A | 0% | — | Unchanged |
| 14 | NVR | Nvr Inc | — | — | Unchanged |
| 15 | ✓ | Liberty Latin America LTD | — | — | Unchanged |
| 16 | JEF | Jefferies Financial Group In | — | — | Unchanged |
| 17 | LEN-B | Lennar CORP - B Shs | — | +0.03% | Add |
| 18 | LILA | Liberty Latin America Ltd. | — | — | Unchanged |
| 19 | DEO | Diageo Plc-sponsored Adr | — | — | Unchanged |
| 20 | FWONKUSD | Liberty Media Corp-liberty-c | — | — | Trim |
| 21 | BATRK | Atlanta Braves Holdings In-c | — | — | Unchanged |
| 22 | LPX | Louisiana-pacific CORP | 0% | — | Unchanged |
| 23 | MCO | Moody's CORP | 0% | — | Unchanged |
| 24 | KR | Kroger Co | -0.1% | — | Unchanged |
| 25 | V | Visa Inc-class A Shares | -0.1% | — | Unchanged |
| 26 | AON | Aon plc | -0.1% | — | Unchanged |
| 27 | CHTR | Charter Communications Inc-a | -0.2% | — | Trim |
| 28 | STZ | Constellation Brands Inc-a | -0.2% | — | Add |
| 29 | VRSN | Verisign Inc | -0.4% | -32.36% | Trim |
| 30 | OXY | Occidental Petroleum CORP | -0.4% | — | Unchanged |
| 31 | DVA | Davita Inc | -0.5% | -4.84% | Trim |
| 32 | CVX | Chevron CORP | -0.6% | — | Add |
| 33 | KHC | Kraft Heinz Co/the | -0.7% | — | Unchanged |
| 34 | KO | Coca-cola Co/the | -1.2% | — | Unchanged |
| 35 | AAPL | Apple Inc | -3.1% | -14.92% | Trim |
| 36 | GOOGL | Alphabet Inc-cl A | — | NEW | New buy |
| 37 | UNH | Unitedhealth Group Inc | — | NEW | New buy |
| 38 | TMUS | T-mobile US Inc | — | EXIT | Sold out |
| 39 | LEN | Lennar Corp-a | — | NEW | New buy |
| 40 | NUE | Nucor CORP | — | NEW | New buy |
| 41 | LAMR | Lamar Advertising Co-a | — | NEW | New buy |
| 42 | ALLE | Allegion plc | — | NEW | New buy |
According to official SEC Form 13F filings, Berkshire Hathaway Inc reported a total U.S. public equity portfolio value of $299.3B across 41 disclosed positions in Q3 2025.
During Q3 2025, Berkshire Hathaway Inc's top holdings by market value included AAPL (22.7%)、AXP (18.8%)、BAC (11.0%). The largest single position, AAPL, represented 22.7% of total portfolio value.
In Q3 2025, Berkshire Hathaway Inc made 21 total portfolio adjustments, initiating 6 new buys, adding to 8 positions, trimming 6 holdings, and fully liquidating 1 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.