Granahan Investment Management, LLC's ownership history for ONTO

Granahan Investment Management, LLC currently holds 74.1K shares with a market value of $9.6M. It started holding ONTO on 2024-09-30. At its peak, it held 74.1K shares on 2025-09-30. Its highest holding value was $9.6M on 2025-09-30. At its lowest, it held 24.4K shares on 2024-09-30, with a value of $3.4M on 2025-06-30. In the recent 180 days, Granahan Investment Management, LLC has increased its shares by 17.0K. In the recent year, Granahan Investment Management, LLC has increased its shares by 49.7K.