Avoro Capital Advisors LLC grew its holdings in Xenon Pharmaceuticals Inc. (NASDAQ:XENE – Free Report) by 15.6% during the 4th quarter, HoldingsChannel reports. The firm owned 5,666,666 shares of the biopharmaceutical company’s stock after acquiring an additional 766,666 shares during the quarter. Xenon Pharmaceuticals comprises about 3.6% of Avoro Capital Advisors LLC’s investment portfolio, making […]