| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | TIRSCHWELL & LOEWY INC | 241,629 | 25,634,000 | 98.43% | ||
| 2 | American Research & Management Co. | 3,740 | 397,000 | 1.52% | ||
| 3 | WESTPORT RESOURCES MANAGEMENT INC | 115 | 12,000 | 0.05% |
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.
