| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | American Research & Management Co. | 181,069 | 4,766,000 | 85.67% | ||
| 2 | SHIKIAR ASSET MANAGEMENT INC | 26,126 | 688,000 | 12.37% | ||
| 3 | GLENMEDE TRUST CO NA | 2,048 | 53,000 | 0.95% | ||
| 4 | TRUST DEPARTMENT MB FINANCIAL BANK N A | 1,906 | 50,000 | 0.90% | ||
| 5 | QUADRANT CAPITAL GROUP LLC | 238 | 6,000 | 0.11% |
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.