AMERICAN CENTURY COMPANIES INC's ownership history for INSM

AMERICAN CENTURY COMPANIES INC currently holds 925.8K shares with a market value of $151.4M. It started holding INSM on 2024-09-30. At its peak, it held 925.8K shares on 2026-03-31. Its highest holding value was $151.4M on 2026-03-31. At its lowest, it held 76.7K shares on 2025-09-30, with a value of $11.0M on 2025-09-30. In the recent 180 days, AMERICAN CENTURY COMPANIES INC has increased its shares by 849.1K. In the recent year, AMERICAN CENTURY COMPANIES INC has increased its shares by 53.7K.