Granahan Investment Management, LLC's ownership history for MGNI


Granahan Investment Management, LLC currently holds 3.9M shares with a market value of $84.4M. It started holding MGNI on 2024-09-30. At its peak, it held 4.0M shares on 2024-09-30. Its highest holding value was $87.9M on 2025-06-30. At its lowest, it held 2.6M shares on 2025-03-31, with a value of $30.2M on 2025-03-31. In the recent 180 days, Granahan Investment Management, LLC has increased its shares by 1.2M. In the recent year, Granahan Investment Management, LLC has decreased its shares by 127.5K.


Granahan Investment Management, LLC's ownership history for MGNI