ALPS Advisors, Inc. Reports 12.05% Stake in Sunoco LP (SUN) via Alerian MLP ETF

On April 9, 2026, ALPS Advisors, Inc. and the Alerian MLP ETF filed a Schedule 13G/A with the SEC, reporting a significant stake in Sunoco LP (SUN). The filing indicates that ALPS Advisors, acting as an investment advisor to various funds including the Alerian MLP ETF, beneficially owns 24,671,391 common units representing limited partner interests. This position represents a 12.05% ownership stake in the company. The reporting persons share voting and dispositive power over the full amount of these shares. According to the filing data, this represents an increase from a previously reported 0% position, marking a substantial entry or disclosure update for the investment advisor. The securities were acquired in the ordinary course of business and are not held for the purpose of influencing or changing the control of Sunoco LP. ALPS Advisors is based in Denver, Colorado, while the Alerian MLP ETF is organized in Delaware.