| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | BERKSHIRE ASSET MANAGEMENT LLC/PA | 156,377 | 1,407,000 | 86.85% | ||
| 2 | CORBYN INVESTMENT MANAGEMENT INC/MD | 21,847 | 197,000 | 12.16% | ||
| 3 | Bollard Group LLC | 1,416 | 13,000 | 0.80% | ||
| 4 | QCI ASSET MANAGEMENT INC/NY | 376 | 3,000 | 0.19% |
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.
