0001752724-24-033505.txt : 20240222 0001752724-24-033505.hdr.sgml : 20240222 20240222123119 ACCESSION NUMBER: 0001752724-24-033505 CONFORMED SUBMISSION TYPE: NPORT-P PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231231 FILED AS OF DATE: 20240222 DATE AS OF CHANGE: 20240222 PERIOD START: 20231231 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ULTRA SERIES FUND CENTRAL INDEX KEY: 0000732697 ORGANIZATION NAME: IRS NUMBER: 000000000 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: NPORT-P SEC ACT: 1940 Act SEC FILE NUMBER: 811-04815 FILM NUMBER: 24663508 BUSINESS ADDRESS: STREET 1: 550 SCIENCE DRIVE CITY: MADISON STATE: WI ZIP: 53711 BUSINESS PHONE: 6082740300 MAIL ADDRESS: STREET 1: 550 SCIENCE DRIVE CITY: MADISON STATE: WI ZIP: 53711 0000732697 S000019979 High Income Fund C000056037 High Income Fund Class I C000074784 High Income Fund Class II NPORT-P 1 primary_doc.xml NPORT-P false 0000732697 XXXXXXXX S000019979 C000056037 C000074784 ULTRA SERIES FUND 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2024-01-16 ULTRA SERIES FUND Greg Hoppe Greg Hoppe Chief Financial Officer