Oppenheimer Reduces Position in First Trust Horizon ETF Oppenheimer & Co. Inc. has reduced its holdings in the First Trust Horizon Managed Volatility Domestic ETF (HUSV) by 5.2% during Q4 2024. The firm sold 354 shares, leaving it with 6,398 shares valued at $239,000. Other institutional investors have adjusted their stakes, reflecting diverse strategies in managing HUSV exposure.1