# ONEOK INC ONEOK Inc

ONEOK INC ONEOK Inc is a security (CUSIP 682680BE2) tracked across SEC portfolio filings. 11 registered fund positions totaling $14.2M via N-PORT as of 2026-05-31.

## Summary

- Issuer: ONEOK INC
- Class: ONEOK Inc
- CUSIP: 682680BE2
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 11
- N-PORT value: $14.2M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [LKCM Fixed Income Fund](https://search.stillhousedata.com/fund/S000004606) | LKCM Funds | $4.3M | 154.51% |
| Tortoise Power and Energy Infrastructure Fund Inc | Tortoise Power & Energy Infrastructure Fund Inc | $3.2M | 256.19% |
| [BlackRock Balanced Fund, Inc.](https://search.stillhousedata.com/fund/S000002175) | BlackRock Balanced Fund, Inc. | $1.6M | 8.89% |
| [Bond Fund](https://search.stillhousedata.com/fund/S000008942) | Cavanal Hill Funds | $1.4M | 123.35% |
| [Advantage CoreAlpha Bond Master Portfolio](https://search.stillhousedata.com/fund/S000062381) | Master Investment Portfolio II | $1.2M | 18.01% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $1.1M | 0.18% |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $589K | 0.33% |
| [BlackRock Balanced Portfolio](https://search.stillhousedata.com/fund/S000003863) | BlackRock Series Fund, Inc. | $468K | 10.04% |
| [Putnam Income Fund](https://search.stillhousedata.com/fund/S000006155) | Putnam Income Fund | $329K | 3.31% |
| [Schroder Core Bond Fund](https://search.stillhousedata.com/fund/S000060189) | SCHRODER SERIES TRUST | $119K | 14.39% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $4K | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/682680BE2.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.