Microsoft at a Discount: Bill Ackman's Long Term Bet Bill Ackman's Pershing Square Capital Management has made headlines for its high stakes bets on companies like Herbalife and Dunkin' Brands.
However, the hedge fund's large stake in Microsoft represents a significant portion of Ackman's portfolio and may have flown under the radar.
Understanding Bill Ackman's Investment Strategy Ackman's value investing philosophy seeks to identify undervalued companies with strong growth prospects.