Efficient Frontier Advisors LLC's ownership history for PDN

Efficient Frontier Advisors LLC currently holds 9.2K shares with a market value of $359.1K. It started holding PDN on 2024-09-30. At its peak, it held 9.2K shares on 2025-06-30. Its highest holding value was $359.1K on 2025-06-30. At its lowest, it held 9.0K shares on 2024-09-30, with a value of $287 on 2024-12-31. In the recent 180 days, Efficient Frontier Advisors LLC has increased its shares by 159.