RIVERSTONE HOLDINGS LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $37M in reported equity holdings across 4 positions. The largest holdings are PR (57.1%), SLDP (38.2%), SLDP (3.7%), CRGY (1.0%). The portfolio is concentrated in Energy (57.1%), Other (42.9%). Data sourced from SEC EDGAR 13F filings (CIK 1247497).