| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | BERKSHIRE ASSET MANAGEMENT LLC/PA | 297,399 | 17,547,000 | 66.71% | ||
| 2 | STRATTON MANAGEMENT CO | 93,341 | 5,507,000 | 20.94% | ||
| 3 | CG Asset Management LLC | 16,100 | 950,000 | 3.61% | ||
| 4 | SVB WEALTH LLC | 9,228 | 544,000 | 2.07% | ||
| 5 | New England Research & Management, Inc. | 6,484 | 383,000 | 1.46% | ||
| 6 | Semper Trust Co. | 6,000 | 354,000 | 1.35% | ||
| 7 | ROTHSCHILD INVESTMENT LLC /IL | 5,066 | 299,000 | 1.14% | ||
| 8 | CYPRESS CAPITAL MANAGEMENT LLC | 4,600 | 271,000 | 1.03% | ||
| 9 | World Asset Management Inc | 3,955 | 233,000 | 0.89% | ||
| 10 | BOSTON FAMILY OFFICE LLC | 3,640 | 215,000 | 0.82% |
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.