Granahan Investment Management, LLC's ownership history for NTSK
Granahan Investment Management, LLC currently holds 367.6K shares with a market value of $3.1M. It started holding NTSK on 2025-09-30. At its peak, it held 367.6K shares on 2026-03-31. Its highest holding value was $3.6M on 2025-12-31. At its lowest, it held 97.1K shares on 2025-09-30, with a value of $2.2M on 2025-09-30. In the recent 180 days, Granahan Investment Management, LLC has increased its shares by 270.5K.
Granahan Investment Management, LLC's ownership history for NTSK