** Refiner Phillips 66 PSX.N down 3.4% at $116.80 premarket
** Activist hedge fund Elliott Investment Management poised to win two seats on the board of Phillips 66, a source familiar with the preliminary vote says
** Up to last close, shares up 6.1% YTD
(Reporting by Tanay Dhumal in Bengaluru)
((Tanay.Dhumal@thomsonreuters.com; Twitter: https://twitter.com/TanayDhumal))