# ULTRA SERIES FUND

ULTRA SERIES FUND (CIK 732697) is an SEC-registered fund company with 14 reporting fund series and $950.1M in net assets as of 2026-03-31.

## Registrant

- CIK: 732697
- File number: 811-04815
- LEI: 254900JPNAJ16VJV5X45
- Address: 550 SCIENCE DRIVE, MADISON, US-WI, 53711
- Phone: 608-274-0300
- Net assets: $950.1M
- Total assets: $959.7M
- Fund series: 14
- Latest report: 2026-03-31

## Fund series (14)

| Series | Net assets |
| --- | --- |
| [Large Cap Value Fund](https://search.stillhousedata.com/fund/S000019981) | $165.0M |
| [Large Cap Growth Fund](https://search.stillhousedata.com/fund/S000019982) | $159.6M |
| [Diversified Income Fund](https://search.stillhousedata.com/fund/S000019980) | $135.9M |
| [Mid Cap Fund](https://search.stillhousedata.com/fund/S000019983) | $102.0M |
| [Moderate Allocation Fund](https://search.stillhousedata.com/fund/S000020001) | $91.4M |
| [Madison Target Retirement 2030 Fund](https://search.stillhousedata.com/fund/S000019111) | $52.5M |
| [Core Bond Fund](https://search.stillhousedata.com/fund/S000019978) | $49.8M |
| [Conservative Allocation Fund](https://search.stillhousedata.com/fund/S000019999) | $44.9M |
| [Madison Target Retirement 2040 Fund](https://search.stillhousedata.com/fund/S000019112) | $39.3M |
| [Aggressive Allocation Fund](https://search.stillhousedata.com/fund/S000020000) | $36.6M |
| [Madison Target Retirement 2050 Fund](https://search.stillhousedata.com/fund/S000030254) | $34.7M |
| [International Stock Fund](https://search.stillhousedata.com/fund/S000019977) | $17.5M |
| [High Income Fund](https://search.stillhousedata.com/fund/S000019979) | $10.4M |
| [Madison Target Retirement 2020 Fund](https://search.stillhousedata.com/fund/S000019110) | $10.1M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [Freddie Mac](https://search.stillhousedata.com/security/31334YPZ4) | $1.1M |
| [United States Treasury](https://search.stillhousedata.com/security/912810UC0) | $898K |
| [United States Treasury](https://search.stillhousedata.com/security/912810PX0) | $756K |
| [Freddie Mac](https://search.stillhousedata.com/security/3132DVL94) | $751K |
| [United States Treasury](https://search.stillhousedata.com/security/912810QS0) | $670K |
| [State Street Global Advisors](https://search.stillhousedata.com/security/857492706) | $635K |
| [Fannie Mae](https://search.stillhousedata.com/security/3140QPA56) | $581K |
| [United States Treasury](https://search.stillhousedata.com/security/91282CHR5) | $572K |
| [United States Treasury](https://search.stillhousedata.com/security/912810RM2) | $572K |
| [Fannie Mae](https://search.stillhousedata.com/security/3140QP2R7) | $568K |
| [United States Treasury](https://search.stillhousedata.com/security/91282CKQ3) | $556K |
| [United States Treasury](https://search.stillhousedata.com/security/912810UB2) | $549K |
| [Fannie Mae](https://search.stillhousedata.com/security/3140QPHX8) | $523K |
| [United States Treasury](https://search.stillhousedata.com/security/912810EZ7) | $513K |
| [Freddie Mac](https://search.stillhousedata.com/security/3132DNB51) | $506K |

## More

- [CIK 732697 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=732697&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/732697.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.