| Quarter | Name | Total no. shares held | Percent Holding | Pledged | Locked | ||
|---|---|---|---|---|---|---|---|
| shares | % | shares | % | ||||
| Sep 2025 | Employees' Retirement Plan Of Duke University | 1,683,425 | 1.41% | 0 | 0.00% | 677,983 | 40.27% |
| Jun 2025 | Employees' Retirement Plan Of Duke University | 1,683,425 | 1.41% | 0 | 0.00% | 1,683,425 | 100.00% |
| Feb 07, 2025 | Employees' Retirement Plan Of Duke University | 1,683,425 | 1.41% | 0 | 0.00% | 1,683,425 | 100.00% |