AllianceBernstein Holding L.P. (NYSE:AB – Get Free Report) Director Charles G.T. Stonehill sold 5,000 shares of the stock in a transaction dated Tuesday, August 4th. Following the completion of the transaction, the director owned 24,573 shares of the company’s stock, valued at $913,378.41. Axiom Investment Management LLC acquired a new position in shares of AllianceBernstein during the 1st quarter valued at $28,000. Sanford C. Bernstein restated an “outperform” rating on shares of AllianceBernstein in a report on Friday, July 10th.