The board is the trustee of the funds of the system, and may invest and reinvest the funds, subject to all the terms, conditions, limitations, and restrictions imposed by Article 7, Chapter 9, Title 11, upon the investment of sinking funds of the State, and, subject to like terms, conditions, limitations, and restrictions, may hold, purchase, sell, assign, transfer, and dispose of any of the securities and investments in which the funds created in this chapter have been invested, plus the proceeds of these investments and any monies belonging to these funds. Additionally, and without regard to the limitations imposed pursuant to Article 7, Chapter 9, Title 11, the board may invest and reinvest the funds of the system in equity securities of a corporation within the United States that is registered on a national securities exchange as provided in the Securities Exchange Act, 1934, or a successor act, or quoted through the National Association of Securities Dealers Automatic Quotations System, or a similar service.