ZEVIN ASSET MANAGEMENT LLC's ownership history for NGG

ZEVIN ASSET MANAGEMENT LLC currently holds 56.6K shares with a market value of $4.7M. It started holding NGG on 2025-06-30. At its peak, it held 72.0K shares on 2025-06-30. Its highest holding value was $4.7M on 2026-06-30. At its lowest, it held 56.6K shares on 2026-06-30, with a value of $4.5K on 2025-09-30. In the recent 180 days, ZEVIN ASSET MANAGEMENT LLC has decreased its shares by 15.4K.