| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | TANAKA CAPITAL MANAGEMENT INC | 1,733,972 | 2,982,000 | 76.23% | ||
| 2 | DUDLEY & SHANLEY, INC. | 535,000 | 930,000 | 23.77% |
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.
