Acquisitions pursuant to certain security interests
This subsection and subsection (c)(2) of this section do not apply to any savings and loan holding company which acquired the control of a savings association or of a savings and loan holding company pursuant to a pledge or hypothecation to secure a loan, or in connection with the liquidation of a loan, made in the ordinary course of business. It shall be unlawful for any such company to retain such control for more than one year after February 14, 1968 , or from the date on which such control was acquired, whichever is later, except that the Board may upon application by such company extend such one-year period from year to year, for an additional period not exceeding 3 years, if the Board finds such extension is warranted and would not be detrimental to the public interest.