| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | HARTLINE INVESTMENT CORP/ | 430,000 | 3,896,000 | 84.18% | ||
| 2 | Asset Management Advisors, LLC | 69,000 | 625,000 | 13.50% | ||
| 3 | BERKSHIRE ASSET MANAGEMENT LLC/PA | 11,800 | 107,000 | 2.31% |
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.
