| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | BERKSHIRE ASSET MANAGEMENT LLC/PA | 317,948 | 18,788,000 | 86.91% | ||
| 2 | CG Asset Management LLC | 10,700 | 632,000 | 2.92% | ||
| 3 | BOSTON FAMILY OFFICE LLC | 8,954 | 529,000 | 2.45% | ||
| 4 | New England Research & Management, Inc. | 8,634 | 510,000 | 2.36% | ||
| 5 | DF DENT & CO INC | 5,736 | 339,000 | 1.57% | ||
| 6 | World Asset Management Inc | 4,991 | 295,000 | 1.36% | ||
| 7 | ROTHSCHILD INVESTMENT LLC /IL | 4,966 | 293,000 | 1.36% | ||
| 8 | SVB WEALTH LLC | 3,933 | 232,000 | 1.07% |
From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.
