LPL Financial Increases Stake in Innovator U.S. Equity Power Buffer ETF – May LPL Financial LLC has boosted its holdings in the Innovator U.S. Equity Power Buffer ETF – May (PMAY), raising its position by 1.6% to over 100,000 shares. Other institutional investors, including Raymond James and Whipplewood Advisors, have also expanded their stakes, signaling sustained interest in buffered equity strategies.12