| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Penbrook Management LLC | 490,700 | 1,678,000 | 25.76% | ||
| 2 | DIMENSIONAL FUND ADVISORS LP | 300,492 | 1,028,000 | 15.78% | ||
| 3 | RENAISSANCE TECHNOLOGIES LLC | 292,000 | 999,000 | 15.34% | ||
| 4 | WELLINGTON MANAGEMENT GROUP LLP | 264,500 | 905,000 | 13.90% | ||
| 5 | VANGUARD GROUP INC | 261,353 | 894,000 | 13.73% | ||
| 6 | PERRITT CAPITAL MANAGEMENT INC | 180,478 | 617,000 | 9.47% | ||
| 7 | CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 27,600 | 94,000 | 1.44% | ||
| 8 | ROYAL BANK OF CANADA | 25,250 | 86,000 | 1.32% | ||
| 9 | Bank of New York Mellon Corp | 20,390 | 70,000 | 1.07% | ||
| 10 | NORTHERN TRUST CORP | 19,003 | 64,000 | 0.98% | ||
| 11 | BlackRock Institutional Trust Company, N.A. | 11,833 | 40,000 | 0.61% | ||
| 12 | UBS Group AG | 6,368 | 22,000 | 0.34% | ||
| 13 | MORGAN STANLEY | 3,815 | 13,000 | 0.20% | ||
| 14 | Tower Research Capital LLC (TRC) | 729 | 2,000 | 0.03% | ||
| 15 | WELLS FARGO & COMPANY/MN | 200 | 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.
