| Schedule of financial highlights | |
| | | |
| | | |
| | | |
| | |
| | |
For the Three
Months Ended
June 30, 2026
(Unaudited) | | |
For the Three
Months Ended
June 30, 2025
(Unaudited) | | |
For the Six Months
Ended
June 30, 2026
(Unaudited) | | |
For the Six Months
Ended June 30, 2025
(Unaudited) | |
| Net asset value, beginning of period | |
$ | 72.02 | | |
$ | 87.94 | | |
$ | 92.51 | | |
$ | 99.04 | |
| Investment operations: | |
| | | |
| | | |
| | | |
| | |
| Net investment loss | |
| (0.05 | ) | |
| (0.07 | ) | |
| (0.10 | ) | |
| (0.13 | ) |
| Net realized and unrealized gain (loss) | |
| (9.51 | ) | |
| 25.74 | | |
| (29.95 | ) | |
| 14.70 | |
| Total from investment operations | |
| (9.56 | ) | |
| 25.67 | | |
| (30.05 | ) | |
| 14.57 | |
| Net asset value, end of period | |
$ | 62.46 | | |
$ | 113.61 | | |
$ | 62.46 | | |
$ | 113.61 | |
| TOTAL RETURN1 | |
| (13.27 | )% | |
| 29.19 | % | |
| (32.48 | )% | |
| 14.71 | % |
| RATIOS/SUPPLEMENTAL DATA: | |
| | | |
| | | |
| | | |
| | |
| Net assets, end of period (000’s omitted) | |
$ | 136,477 | | |
$ | 165,873 | | |
$ | 136,477 | | |
$ | 165,873 | |
| Ratios to average net assets of: | |
| | | |
| | | |
| | | |
| | |
| Expenses2 | |
| 0.25 | % | |
| 0.25 | % | |
| 0.25 | % | |
| 0.25 | % |
| Net investment loss2 | |
| (0.25 | )% | |
| (0.25 | )% | |
| (0.25 | )% | |
| (0.25 | )% |