| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | KCM INVESTMENT ADVISORS LLC | 58,911 | 2,359,000 | 35.77% | ||
| 2 | New England Research & Management, Inc. | 48,462 | 1,941,000 | 29.44% | ||
| 3 | CARDEROCK CAPITAL MANAGEMENT INC | 16,136 | 646,000 | 9.80% | ||
| 4 | Avalon Investment & Advisory | 13,286 | 532,000 | 8.07% | ||
| 5 | World Asset Management Inc | 11,999 | 481,000 | 7.29% | ||
| 6 | Laird Norton Wetherby Wealth Management, LLC | 10,284 | 412,000 | 6.25% | ||
| 7 | CITY NATIONAL BANK | 5,538 | 222,000 | 3.37% | ||
| 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.
