SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form NPORT-P - Monthly Portfolio Investments Report on Form N-PORT (Public):
SEC Accession No. 0001752724-23-251809
Filing Date
2023-11-16
Accepted
2023-11-16 10:41:21
Documents
2
Period of Report
2023-09-30

Document Format Files

Seq Description Document Type Size
1 primary_doc.html NPORT-P  
1 primary_doc.xml NPORT-P 346128
2 NPORT_ZT2O_33642630_0923.htm NPORT-EX 958624
  Complete submission text file 0001752724-23-251809.txt   1306245

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000732697      
Series S000019978   Core Bond Fund
Class/Contract C000056036   Core Bond Fund Class I
Class/Contract C000074783   Core Bond Fund Class II
Mailing Address 550 SCIENCE DRIVE MADISON WI 53711
Business Address 550 SCIENCE DRIVE MADISON WI 53711 6082740300
ULTRA SERIES FUND (Filer) CIK: 0000732697 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1231
Type: NPORT-P | Act: 40 | File No.: 811-04815 | Film No.: 231412907