BRK.A
BERKSHIRE HATHAWAY INC
Total Trades
12
Buys
5
Sells
7
Largest Trade
N/A
Insiders
3
Institutional Funds
1,282
Inst. Value
$1M+
Activist Filings
10
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Jain Ajit | Vice Chairman | SELL | N/A | 15K | — | Sep 27, 2025 |
| Jain Ajit | Vice Chairman | SELL | $1M+ | 28K | $362.55 | Aug 10, 2023 |
| Jain Ajit | Vice Chairman | SELL | $1M+ | 7K | $303.28 | Mar 4, 2023 |
| Jain Ajit | Vice Chairman | SELL | $1M+ | 4K | $313.40 | Dec 1, 2022 |
| Abel Gregory | Vice Chair | BUY | $1M+ | 23 | $408005.87 | Oct 3, 2022 |
| Abel Gregory | Vice Chair | BUY | $1M+ | 33 | $407470.40 | Oct 3, 2022 |
| Abel Gregory | Vice Chair | BUY | $1M+ | 51 | $406616.08 | Oct 3, 2022 |
| Abel Gregory | Vice Chair | BUY | $1M+ | 61 | $405942.34 | Oct 3, 2022 |
| Jain Ajit | Vice Chairman | SELL | $500K+ | 3K | $280.41 | Sep 2, 2022 |
| Jain Ajit | Vice Chairman | SELL | $1M+ | 3K | $293.17 | Aug 1, 2022 |
| OLSON RONALD L | Director | BUY | $500K+ | 2K | $274.35 | Jul 7, 2022 |
| Jain Ajit | Vice Chairman | SELL | $100K–$500K | 1K | $277.72 | Jun 24, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 1,282 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| FIRST MANHATTAN CO. LLC. | 14K | $1M+ | SH |
| NORGES BANK | 10K | $1M+ | SH |
| VANGUARD GROUP INC | 3K | $1M+ | SH |
| HighTower Advisors, LLC | 2K | $1M+ | SH |
| GARDNER RUSSO & QUINN LLC | 1K | $1M+ | SH |
| EVERETT HARRIS & CO /CA/ | 1K | $1M+ | SH |
| Hikari Tsushin, Inc. | 1K | $1M+ | SH |
| Paralel Advisors LLC | 1K | $1M+ | SH |
| DAVIS SELECTED ADVISERS | 943 | $1M+ | SH |
| Graham Holdings Co Master Retirement Trust | 829 | $1M+ | SH |
| Hikari Power Ltd | 783 | $1M+ | SH |
| WELLCOME TRUST LTD (THE) as trustee of the WELLCOME TRUST | 700 | $1M+ | SH |
| FIDUCIARY TRUST CO | 644 | $1M+ | SH |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 644 | $1M+ | SH |
| MARKEL GROUP INC. | 590 | $1M+ | SH |
| Mawer Investment Management Ltd. | 587 | $1M+ | SH |
| Baldwin Investment Management, LLC | 556 | $1M+ | SH |
| First Eagle Investment Management, LLC | 553 | $1M+ | SH |
| STATE STREET CORP | 346 | $1M+ | SH |
| Mariner, LLC | 345 | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 5, 2026
4.7%
25K shares
SC 13D/A · Nov 12, 2025
37.7%
196K shares
SC 13D/A · Jun 30, 2025
37.0%
198K shares
SC 13D/A · Nov 25, 2024
37.5%
206K shares
SC 13D/A · Jun 28, 2024
37.0%
208K shares
SC 13D/A · Nov 27, 2023
37.9%
217K shares
SC 13D/A · Nov 21, 2023
37.9%
217K shares
SC 13D/A · Jun 22, 2023
37.3%
218K shares
SC 13D/A · Nov 23, 2022
38.3%
227K shares
SC 13D/A · Jun 15, 2022
37.4%
229K shares