# Public Service Co of Oklahoma PUB SVC OKLAHOMA

Public Service Co of Oklahoma PUB SVC OKLAHOMA is a security (CUSIP 744533BR0) tracked across SEC portfolio filings. 9 registered fund positions totaling $9.6M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Public Service Co of Oklahoma
- Class: PUB SVC OKLAHOMA
- CUSIP: 744533BR0
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 9
- N-PORT value: $9.6M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD INTERMEDIATE-TERM BOND INDEX FUND](https://search.stillhousedata.com/fund/S000002561) | VANGUARD BOND INDEX FUNDS | $6.8M | 1.31% |
| [Bond Fund](https://search.stillhousedata.com/fund/S000008942) | Cavanal Hill Funds | $1.2M | 111.97% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $398K | 0.07% |
| [JPMorgan Core Bond Trust](https://search.stillhousedata.com/fund/S000007337) | JPMorgan Institutional Trust | $343K | 0.74% |
| [AB GLOBAL BOND FUND, INC.](https://search.stillhousedata.com/fund/S000010128) | AB GLOBAL BOND FUND, INC. | $266K | 0.40% |
| [T. Rowe Price Balanced Fund, Inc.](https://search.stillhousedata.com/fund/S000002068) | T. Rowe Price Balanced Fund, Inc. | $199K | 0.40% |
| [T. Rowe Price QM U.S. Bond Index Fund](https://search.stillhousedata.com/fund/S000002166) | T. ROWE PRICE QM U.S. BOND INDEX FUND, INC. | $169K | 0.71% |
| [Advantage CoreAlpha Bond Master Portfolio](https://search.stillhousedata.com/fund/S000062381) | Master Investment Portfolio II | $149K | 2.22% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $40K | 0.02% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/744533BR0.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.