MARSHALL WACE, LLP's ownership history for SLB

MARSHALL WACE, LLP currently holds 1.4M shares with a market value of $48.6M. It started holding SLB on 2024-09-30. At its peak, it held 1.4M shares on 2025-09-30. Its highest holding value was $48.6M on 2025-09-30. At its lowest, it held 255.3K shares on 2025-06-30, with a value of $8.6M on 2025-06-30. In the recent 180 days, MARSHALL WACE, LLP has increased its shares by 506.1K.