# PUBLIC SERVICE OKLAHOMA Public Service Co of Oklahoma

PUBLIC SERVICE OKLAHOMA Public Service Co of Oklahoma is a security (CUSIP 744533BP4) tracked across SEC portfolio filings. 3 registered fund positions totaling $630K via N-PORT as of 2026-05-31.

## Summary

- Issuer: PUBLIC SERVICE OKLAHOMA
- Class: Public Service Co of Oklahoma
- CUSIP: 744533BP4
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 3
- N-PORT value: $630K
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Select Bond Portfolio](https://search.stillhousedata.com/fund/S000000047) | NORTHWESTERN MUTUAL SERIES FUND INC | $530K | 1.87% |
| [PF Managed Bond Fund](https://search.stillhousedata.com/fund/S000001893) | Pacific Funds Series Trust | $83K | 2.28% |
| [JPMorgan Core Bond Trust](https://search.stillhousedata.com/fund/S000007337) | JPMorgan Institutional Trust | $16K | 0.03% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/744533BP4.md)
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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.