U.S. banking giant JPMorgan purchased about 2.48 million Hong Kong-listed shares of MicroPort Scientific on May 30.

FAST NEWS: JPMorgan boosts MicroPort Scientific holdings

The Latest: U.S. banking giant JPMorgan purchased about 2.48 million Hong Kong-listed shares of MicroPort Scientific Corp. (0853.HK) on May 30, raising its stake in the medical device maker from 12.89% to 13.02%,…