Section 240.17Ad-8 - Securities position listings(a) For purposes of this section, the term securities position listing means, with respect to the securities of any issuer held by a registered clearing agency in the name of the clearing agency or its nominee, a list of those participants in the clearing agency on whose behalf the clearing agency holds the issuer's securities and of the participants' respective positions in such securities as of a specified date.(b) Upon request, a registered clearing agency shall furnish a securities position listing promptly to each issuer whose securities are held in the name of the clearing agency or its nominee. A registered clearing agency may charge issuers requesting securities position listings a fee designed to recover the reasonable costs of providing the securities position listing to the issuer.44 FR 76777, Dec. 28, 1979 Secs. 2, 17A, and 23(a) (15 U.S.C. 78b , 78q-1 , and 78w(a)