Granahan Investment Management, LLC's ownership history for MASS

Granahan Investment Management, LLC currently holds 695.1K shares with a market value of $4.3M. It started holding MASS on 2024-09-30. At its peak, it held 861.4K shares on 2024-09-30. Its highest holding value was $4.3M on 2026-03-31. At its lowest, it held 64.3K shares on 2025-09-30, with a value of $478.5K on 2025-12-31. In the recent 180 days, Granahan Investment Management, LLC has increased its shares by 630.7K. In the recent year, Granahan Investment Management, LLC has decreased its shares by 166.4K.