Daniel Loeb started to build up the position in ArcLight Clean Transition II - Units (1 Ord Share Class A & 1/5 War) in Q1 2021. Since then they sold 1M shares. The investor sold all their shares in Q2 2021 and doesn't own any shares in ArcLight Clean Transition II - Units (1 Ord Share Class A & 1/5 War) anymore.