MARSHALL WACE, LLP's ownership history for EHC

MARSHALL WACE, LLP currently holds 297.6K shares with a market value of $28.8M. It started holding EHC on 2025-06-30. At its peak, it held 297.6K shares on 2026-03-31. Its highest holding value was $34.7M on 2025-06-30. At its lowest, it held 14.9K shares on 2025-12-31, with a value of $1.6M on 2025-12-31. In the recent 180 days, MARSHALL WACE, LLP has increased its shares by 211.4K.