| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | WELLINGTON MANAGEMENT GROUP LLP | 1,476,700 | 4,991,000 | 38.58% | ||
| 2 | WYNNEFIELD CAPITAL INC | 1,249,836 | 4,237,000 | 32.75% | ||
| 3 | FIRST WILSHIRE SECURITIES MANAGEMENT INC | 516,667 | 1,752,000 | 13.54% | ||
| 4 | AWM Investment Company, Inc. | 200,000 | 676,000 | 5.23% | ||
| 5 | PERRITT CAPITAL MANAGEMENT INC | 161,800 | 549,000 | 4.24% | ||
| 6 | VANGUARD GROUP INC | 113,814 | 385,000 | 2.98% | ||
| 7 | WADE G W & INC | 37,550 | 127,000 | 0.98% | ||
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 34,382 | 116,000 | 0.90% | ||
| 9 | NEEDHAM INVESTMENT MANAGEMENT LLC | 15,000 | 51,000 | 0.39% | ||
| 10 | SHEPHERD KAPLAN KROCHUK, LLC | 12,942 | 44,000 | 0.34% | ||
| 11 | Tower Research Capital LLC (TRC) | 1,239 | 4,000 | 0.03% | ||
| 12 | BlackRock Investment Management, LLC | 1,299 | 4,000 | 0.03% | ||
| 13 | GLOBEFLEX CAPITAL L P | 207 | 1,000 | 0.01% | ||
| 14 | MORGAN STANLEY | 60 | 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.
