| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | AWM Investment Company, Inc. | 300,000 | 852,000 | 54.10% | ||
| 2 | PERKINS CAPITAL MANAGEMENT INC | 236,839 | 673,000 | 42.73% | ||
| 3 | J.P. Marvel Investment Advisors, LLC | 17,542 | 50,000 | 3.17% |
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.
