POTOMAC FUND MANAGEMENT INC /ADV's ownership history for IDXX

POTOMAC FUND MANAGEMENT INC /ADV currently holds 510 shares with a market value of $286.6K. It started holding IDXX on 2025-09-30. At its peak, it held 517 shares on 2025-12-31. Its highest holding value was $349.8K on 2025-12-31. At its lowest, it held 404 shares on 2025-09-30, with a value of $258.1K on 2025-09-30. In the recent 180 days, POTOMAC FUND MANAGEMENT INC /ADV has increased its shares by 106.