If you want to deal in sub pennies you really need to be with an online broker so you can self direct..I imagine if you close your account with him he will have to sell for you. GLTU
If you truly have that type of loss then it should have been taken, written off, filed in taxes before now. Can do it by transferring your account to another reputable broker that deals in all markets stocks easily with a long phone call and info, etc.