Sigma Planning Corp's ownership history for NOC

Sigma Planning Corp currently holds 6.1K shares with a market value of $3.7M. It started holding NOC on 2024-09-30. At its peak, it held 6.4K shares on 2025-06-30. Its highest holding value was $3.7M on 2025-09-30. At its lowest, it held 5.8K shares on 2025-03-31, with a value of $2.8M on 2024-12-31. In the recent 180 days, Sigma Planning Corp has increased its shares by 256. In the recent year, Sigma Planning Corp has increased its shares by 206.