SG Americas Securities LLC boosted its holdings in MeiraGTx Holdings plc (NASDAQ:MGTX – Free Report) by 30.8% in the fourth quarter, Holdings Channel reports. The firm owned 15,950 shares of the company’s stock after purchasing an additional 3,755 shares during the quarter. SG Americas Securities LLC’s holdings in MeiraGTx were worth $112,000 as of its […]