Steward Partners Expands Stake in Nuveen ESG Large-Cap Growth ETF Steward Partners Investment Advisory LLC boosted its position in Nuveen ESG Large-Cap Growth ETF (NULG) by 13.4% during Q4 2024. The firm now holds 4,634 shares valued at $398,000. Other institutional investors, including McIlrath & Eck LLC, also increased their holdings, signaling growing interest in the fund.2