Granahan Investment Management, LLC's ownership history for BWXT

Granahan Investment Management, LLC currently holds 14.7K shares with a market value of $3.0M. It started holding BWXT on 2025-09-30. At its peak, it held 17.4K shares on 2025-12-31. Its highest holding value was $3.0M on 2026-03-31. At its lowest, it held 10.5K shares on 2025-09-30, with a value of $1.9M on 2025-09-30. In the recent 180 days, Granahan Investment Management, LLC has increased its shares by 4.2K.