Berkshire Hathaway Inc
BRK.A- Exchange
- NYSE
- Industry
- Fire, Marine & Casualty Insurance
- SEC CIK
- 0001067983
In the last 90 days, Berkshire Hathaway Inc insiders filed 1 open-market purchase and 0 sales; 1,423 institutions reported holding it in 13F filings for Q2 2026, worth $63.8B in total; 7 superinvestors hold it, including Gardner Russo & Quinn and Markel Group.
Other share classesBRK.B
Holders of 5% or more of BRK.A
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Berkshire Hathaway Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Buffett Warren E | 13D/A | 38.20%188.3K shares | +0.50 ppfrom 37.70% | Jun 23, 20219 filings | Jul 15, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
18 Schedule 13D and 13G filings on Berkshire Hathaway Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 15, 20264:30 PM ET | Buffett Warren E | 13D/A | 38.20%188.3K shares | +0.50 ppfrom 37.70% | Jul 14, 2026 | SEC |
| Feb 5, 20261:16 PM ET | FMR LLCand 1 other | 13G/A | 4.70%24.6K shares | –Below 5% | Dec 31, 2025 | SEC |
| Nov 12, 20253:54 PM ET | Buffett Warren E | 13D/A | 37.70%196.3K shares | +0.70 ppfrom 37.00% | Nov 10, 2025 | SEC |
| Jun 30, 20257:29 PM ET | Buffett Warren E | 13D/A | 37.00%198.1K shares | – | Jun 27, 2025 | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2024 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Nov 27, 2023 | Buffett Warren E | 13D/AOld format | – | – | – | SEC |
| Nov 21, 2023 | Buffett Warren E | 13D/AOld format | – | – | – | SEC |
| Jun 22, 2023 | Buffett Warren E | 13D/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Nov 23, 2022 | Buffett Warren E | 13D/AOld format | – | – | – | SEC |
| Jun 15, 2022 | Buffett Warren E | 13D/AOld format | – | – | – | SEC |
| Feb 9, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2022 | FMR LLC | 13GOld format | – | New | – | SEC |
| Jun 23, 2021 | Buffett Warren E | 13D/AOld format | – | – | – | SEC |
| Apr 12, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Berkshire Hathaway Inc shares.
No Form 144 notices for Berkshire Hathaway Inc are on file.