Hedge fund interest in Par Pacific Holdings, Inc. (NYSEMKT:PARR) did not change significantly during the first quarter, as the number of long positions inched down to 13 at the end of March. Together, these funds held roughly 23% of the company's common stock. Glenn Russell Dubin 's Highbridge Capital Management also holds a stake in the company, having indicated a 10% reduction in its latest 13F filing. The fund reportedly held 300,000 shares of Par Pacific Holdings worth roughly $5.63 million at the end of the quarter.