Disney on Tuesday pulled ahead of Trian with more than half of all shares voted, the Wall Street Journal reported citing unnamed sources familiar with the matter. BlackRock ( BLK ), Disney's second-largest shareholder with 78 million shares, and Baltimore-based T. Rowe Price, which owns 9.3 million shares, are backing the House of Mouse. CNBC on Tuesday reported that Vanguard is also backing Disney management. State Street's position, Disney's third-largest shareholder, is unclear. Meanwhile, the tally could change as voting continues through Wednesday's annual meeting.