Jim Chanos started to build up the position in BlackRock Institutional Trust Company N.A. - iShares S&P 500 Growth ETF in Q4 2019 and continued to invest until Q1 2020. Since then they sold 234 Thousand shares. The investor sold all their shares in Q2 2020 and doesn't own any shares in BlackRock Institutional Trust Company N.A. - iShares S&P 500 Growth ETF anymore.