Bank of New York Mellon Adjusts Nuveen ESG ETF Holdings Bank of New York Mellon trimmed its position in the Nuveen ESG High Yield Corporate Bond ETF by 4.6%, selling nearly 18,000 shares in Q4. Despite this reduction, the fund remains a significant holder, owning over 370,000 shares. The ETF tracks high-yield corporate bonds with ESG-focused criteria.5