Institutional Investors Full Disclosure Act : hearings before the Subcommittee on Securities of the Committee on Banking, Housing and Urban Affairs, United States Senate, Ninety-third Congress, second session on S. 2234, to amend the Securities Exchange Act of 1934 to provide for the collection and public dissemination of information concerning the holdings of and transactions in securities by institutional investors, including banks, bank holding companies, insurance companies, trust companies, investment advisers, investment companies, separate accounts, dealers, pension-benefit or profit-sharing trusts and plans, charitable endowment funds, and other funds maintained or utilized for the purpose of collective investment : S. 2683, to amend the Securities Exchange Act of 1934, as amended, to facilitate, the collection and public dissemination of information concerning the holdings of and transactions in securities by institutional investors and investment managers, including banks, bank holding companies, insurance companies, trust companies, investment advisors, investment companies, separate accounts, pension-benefit or profit-sharing trust plans, charitable endowment funds, and any other fund maintained or utilized for the purpose of collective investment, August 13 and 14, 1974.