| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | KCM INVESTMENT ADVISORS LLC | 58,929 | 2,278,000 | 36.20% | ||
| 2 | New England Research & Management, Inc. | 44,230 | 1,710,000 | 27.18% | ||
| 3 | CARDEROCK CAPITAL MANAGEMENT INC | 18,437 | 713,000 | 11.33% | ||
| 4 | Avalon Investment & Advisory | 13,061 | 505,000 | 8.03% | ||
| 5 | World Asset Management Inc | 12,088 | 467,000 | 7.42% | ||
| 6 | Laird Norton Wetherby Wealth Management, LLC | 10,445 | 404,000 | 6.42% | ||
| 7 | CITY NATIONAL BANK | 5,538 | 214,000 | 3.40% | ||
| 8 | QCI ASSET MANAGEMENT INC/NY | 14 | 1,000 | 0.02% |
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.
