| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | BERKSHIRE ASSET MANAGEMENT LLC/PA | 115,128 | 2,722,000 | 32.96% | ||
| 2 | LEAVELL INVESTMENT MANAGEMENT, INC. | 102,521 | 2,424,000 | 29.35% | ||
| 3 | Sippican Capital Advisors | 96,183 | 2,274,000 | 27.53% | ||
| 4 | BLUESTEIN R H & CO LLC | 13,908 | 329,000 | 3.98% | ||
| 5 | World Asset Management Inc | 12,719 | 301,000 | 3.64% | ||
| 6 | Veritable, L.P. | 8,861 | 209,000 | 2.53% |
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.