The first First Trust Exchange-Traded Fund VIII - FT Vest U.S. Equity Deep Buffer ETF - August trade was made in Q2 2020. Since then Ken Griffin bought shares seven more times and sold shares on seven occasions. The investor sold all their shares in Q2 2025 and doesn't own any shares in First Trust Exchange-Traded Fund VIII - FT Vest U.S. Equity Deep Buffer ETF - August anymore.