Each registered investment company, and each underwriter, broker, dealer, or investment adviser that is a majority-owned subsidiary of such a company, shall maintain and preserve such records (as defined in section
78c
(a)(37) of this title) for such period or periods as the Commission, by rules and regulations, may prescribe as necessary or appropriate in the public interest or for the protection of investors. Each investment adviser that is not a majority-owned subsidiary of, and each depositor of any registered investment company, and each principal underwriter for any registered investment company other than a closed-end company, shall maintain and preserve for such period or periods as the Commission shall prescribe by rules and regulations, such records as are necessary or appropriate to record such person’s transactions with such registered company.