Our law firm is investigating potential claims on behalf of shareholders of The Blackstone Group (NYSE:BX) over possible violations of US securities laws. Did you purchase The Blackstone Group (NYSE:BX) stock? If so, you may be entitled to compensation, Call 1-800-934-2921 or complete the form on this page for a free consultation. Our law firm is investigating potential claims on behalf of shareholders of The Blackstone Group (NYSE:BX) over possible violations of US securities laws...