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

LOOMIS SAYLES & CO L P currently holds 1.6K shares with a market value of $1.1M. It started holding ARGX on 2025-09-30. At its peak, it held 1.6K shares on 2026-03-31. Its highest holding value was $1.1M on 2026-03-31. At its lowest, it held 1.4K shares on 2025-09-30, with a value of $1.1M on 2025-09-30.