| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Mar 31, 2025 | Hussman Strategic Advisors Inc | 73,500 | 0.08% |
| Sep 30, 2023 | Hussman Strategic Advisors Inc | 0 | 0.00% |
| Jun 30, 2023 | Hussman Strategic Advisors Inc | 62,000 | 0.10% |
| Mar 31, 2023 | Hussman Strategic Advisors Inc | 62,000 | 0.10% |