Okla. Stat. tit. 60, § 60-1307: Investment trust advisors — Qualifications — Powers

Any person may serve as an investment trust advisor,

notwithstanding that the person is the transferor of the qualified

disposition, but a transferor may not otherwise serve as a fiduciary

under a trust instrument except as stated in paragraph 2 of

subsection A of Section 21 of this act. While serving as an

investment trust advisor of the trust, the person may have all

powers authorized by statute or by the trust instrument, including

the power to vote by proxy any stock owned by the trust.