| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 31, 2024 | Hussman Strategic Advisors Inc | 168,000 | 0.27% |
| Sep 30, 2024 | Hussman Strategic Advisors Inc | 210,000 | 0.34% |
| Jun 30, 2024 | Hussman Strategic Advisors Inc | 210,000 | 0.34% |
| Mar 31, 2024 | Hussman Strategic Advisors Inc | 157,500 | 0.25% |
| Dec 31, 2023 | Hussman Strategic Advisors Inc | 157,000 | 0.26% |