 JPMorgan Chase Co. cut its holdings in CRH Medical Corp NYSEAMERICAN:CRHM by 6.3 during the first quarter, according to its most recent Form 13F filing with the SEC. The fund owned 1,064,553 shares of the companys stock after selling 71,100 shares during the period. JPMorgan Chase Co. owned 1.49 of CRH Medical worth ... 