All funds of the division must be invested by the State Treasurer and, upon approval and designation by the State Treasurer of a financial institution or institutions, all funds must be deposited in such institutions by the division in accordance with policies established by the director. Funds of the division must be paid out only upon warrants issued in accordance with policies established by the director. No warrants may be drawn or issued disbursing any of the funds of the division except for a purpose authorized by this article. The net earnings of the division, beyond that necessary for retirement of its bonds or other obligations or to implement the purposes of this article, may not inure to the benefit of any person other than the division. Upon termination of the existence of the division, title to all property, real and personal, owned by it, including net earnings, vests in the State.