| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | WELLINGTON MANAGEMENT GROUP LLP | 1,475,300 | 5,591,000 | 38.89% | ||
| 2 | WYNNEFIELD CAPITAL INC | 1,254,635 | 4,743,000 | 32.99% | ||
| 3 | FIRST WILSHIRE SECURITIES MANAGEMENT INC | 516,667 | 1,953,000 | 13.59% | ||
| 4 | AWM Investment Company, Inc. | 200,000 | 758,000 | 5.27% | ||
| 5 | PERRITT CAPITAL MANAGEMENT INC | 161,800 | 612,000 | 4.26% | ||
| 6 | VANGUARD GROUP INC | 113,614 | 431,000 | 3.00% | ||
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 34,382 | 130,000 | 0.90% | ||
| 8 | SHEPHERD KAPLAN KROCHUK, LLC | 24,042 | 87,000 | 0.61% | ||
| 9 | NEEDHAM INVESTMENT MANAGEMENT LLC | 15,000 | 57,000 | 0.40% | ||
| 10 | DEUTSCHE BANK AG\ | 1,991 | 7,000 | 0.05% | ||
| 11 | BlackRock Investment Management, LLC | 1,299 | 5,000 | 0.03% | ||
| 12 | GLOBEFLEX CAPITAL L P | 284 | 1,000 | 0.01% | ||
| 13 | MORGAN STANLEY | 23 | 0 | 0.00% |
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.
