Engine Capital Management LP grew its position in 2seventy bio, Inc. (NASDAQ:TSVT – Free Report) by 337.1% in the 4th quarter, Holdings Channel.com reports. The firm owned 1,494,304 shares of the company’s stock after buying an additional 1,152,434 shares during the period. 2seventy bio makes up approximately 1.1% of Engine Capital Management LP’s investment portfolio, […]