Li Lin purchases 5.9% of Tiger Securities stock through his subsidiary Avenir Tech According to SEC documents, Li Lin, the original founder of Huobi, indirectly holds 5.9% of the shares of UP Fintech Holding Limited through its wholly-owned Avenir Tech Limited, with a total of 10667580 American Depositary Shares (ADSs). The announcement shows that Avenir Tech is wholly owned by Avenir View, which in turn is wholly owned by Avenir Investment, with Li Lin being the sole shareholder of Avenir Investment.