Mirae Asset Global Investments significantly reduced its holdings in the United States 12 Month Oil Fund LP (NYSEARCA:USL) by 90% in Q4, ending with 1,000 shares valued at $37,000. In contrast, Flow Traders U.S. LLC increased its investment by 323.5% in Q3, acquiring 24,965 shares worth $897,000. As of the latest trading session, USL shares opened at $38.22, with a one-year range of $34.01 to $42.10. The fund, launched in 2007, tracks light sweet crude oil spot prices through NYMEX WTI crude oil futures contracts.