# Public Finance Authority of Wisconsin, Senior Revenue Bonds, Maryland Proton Treatment Center, Series 2018A-1

Public Finance Authority of Wisconsin, Senior Revenue Bonds, Maryland Proton Treatment Center, Series 2018A-1 is a security (CUSIP 74442PJU0) tracked across SEC portfolio filings. 4 registered fund positions totaling $2.1M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Public Finance Authority of Wisconsin, Senior Revenue Bonds, Maryland Proton Treatment Center, Series 2018A-1
- CUSIP: 74442PJU0
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 4
- N-PORT value: $2.1M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| Nuveen Municipal High Income Opportunity Fund | Nuveen Municipal High Income Opportunity Fund | $900K | 4.03% |
| [PGIM Muni High Income Fund](https://search.stillhousedata.com/fund/S000004643) | Prudential Investment Portfolios 4 | $613K | 6.19% |
| Invesco Municipal Income Opportunities Trust | Invesco Municipal Income Opportunities Trust | $450K | 15.13% |
| Nuveen Municipal Credit Opportunities Fund | Nuveen Municipal Credit Opportunities Fund | $113K | 1.89% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/74442PJU0.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.