| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PERRITT CAPITAL MANAGEMENT INC | 255,700 | 2,593,000 | 48.94% | ||
| 2 | BARD ASSOCIATES INC | 97,600 | 990,000 | 18.69% | ||
| 3 | VANGUARD GROUP INC | 60,266 | 601,000 | 11.34% | ||
| 4 | EUBEL BRADY & SUTTMAN ASSET MANAGEMENT INC | 44,966 | 456,000 | 8.61% | ||
| 5 | PERKINS CAPITAL MANAGEMENT INC | 26,100 | 265,000 | 5.00% | ||
| 6 | WILEN INVESTMENT MANAGEMENT CORP. | 24,672 | 241,000 | 4.55% | ||
| 7 | MORGAN STANLEY | 9,400 | 95,000 | 1.79% | ||
| 8 | ROYAL BANK OF CANADA | 1,700 | 17,000 | 0.32% | ||
| 9 | B. Riley Wealth Management, Inc. | 1,000 | 10,000 | 0.19% | ||
| 10 | BlackRock Investment Management, LLC | 987 | 10,000 | 0.19% | ||
| 11 | PNC FINANCIAL SERVICES GROUP, INC. | 800 | 8,000 | 0.15% | ||
| 12 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 545 | 6,000 | 0.11% | ||
| 13 | LADENBURG THALMANN FINANCIAL SERVICES INC. | 260 | 3,000 | 0.06% | ||
| 14 | UBS Group AG | 239 | 2,000 | 0.04% | ||
| 15 | Tower Research Capital LLC (TRC) | 100 | 1,000 | 0.02% |
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.