| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | New England Research & Management, Inc. | 16,225 | 474,000 | 57.11% | ||
| 2 | ROSENBLUM SILVERMAN SUTTON S F INC /CA | 12,200 | 356,000 | 42.89% |
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.
