RIVERSTONE HOLDINGS LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q4 2025, the fund manages $38M in reported equity holdings across 4 positions. The largest holdings are SLDP (52.7%), PR (36.7%), SLDP (10.0%), CRGY (0.6%). The portfolio is concentrated in Other (63.3%), Energy (36.7%). Data sourced from SEC EDGAR 13F filings (CIK 1247497).