LOOMIS SAYLES & CO L P's ownership history for ALNY

LOOMIS SAYLES & CO L P currently holds 512.1K shares with a market value of $169.4M. It started holding ALNY on 2024-09-30. At its peak, it held 525.3K shares on 2024-09-30. Its highest holding value was $228.3M on 2025-09-30. At its lowest, it held 487.3K shares on 2025-06-30, with a value of $118.4K on 2024-12-31. In the recent 180 days, LOOMIS SAYLES & CO L P has increased its shares by 11.4K. In the recent year, LOOMIS SAYLES & CO L P has increased its shares by 14.6K.