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

POTOMAC FUND MANAGEMENT INC /ADV currently holds 499 shares with a market value of $230.0K. It started holding ISRG on 2025-12-31. At its peak, it held 499 shares on 2026-03-31. Its highest holding value was $282.0K on 2025-12-31. At its lowest, it held 498 shares on 2025-12-31, with a value of $230.0K on 2026-03-31.