J Long Group (NASDAQ: JL) is owned by 0.38% institutional shareholders, 0.00% J Long Group insiders, and 99.62% retail investors. Susquehanna International Group LLP is the largest individual J Long Group shareholder, owning 14,166.00 shares representing 0.38% of the company. Susquehanna International Group LLP's J Long Group shares are currently valued at $71.11k.