VANGUARD GROUP INC's ownership history for NGS

VANGUARD GROUP INC currently holds 640.5K shares with a market value of $22.2M. It started holding NGS on 2024-09-30. At its peak, it held 640.5K shares on 2025-12-31. Its highest holding value was $22.2M on 2025-12-31. At its lowest, it held 604.3K shares on 2025-06-30, with a value of $11.7M on 2024-09-30. In the recent 180 days, VANGUARD GROUP INC has increased its shares by 28.9K. In the recent year, VANGUARD GROUP INC has increased its shares by 34.9K.