# Columbia Pipelines Holding Company LLC COLUMBIA PIPELINES HOLDING CO SR UNSECURED 144A 01/34 5.681

Columbia Pipelines Holding Company LLC COLUMBIA PIPELINES HOLDING CO SR UNSECURED 144A 01/34 5.681 is a security (CUSIP 19828AAC1) tracked across SEC portfolio filings. 8 registered fund positions totaling $54.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Columbia Pipelines Holding Company LLC
- Class: COLUMBIA PIPELINES HOLDING CO SR UNSECURED 144A 01/34 5.681
- CUSIP: 19828AAC1
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 8
- N-PORT value: $54.0M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Bond Fund](https://search.stillhousedata.com/fund/S000000646) | John Hancock Sovereign Bond Fund | $35.9M | 13.55% |
| [T. Rowe Price New Income Fund, Inc.](https://search.stillhousedata.com/fund/S000002136) | T. ROWE PRICE NEW INCOME FUND, INC. | $9.6M | 5.46% |
| [Federated Hermes Total Return Bond Fund](https://search.stillhousedata.com/fund/S000010897) | Federated Hermes Total Return Series, Inc. | $5.4M | 3.56% |
| [John Hancock Managed Account Shares Investment-Grade Corporate Bond Portfolio](https://search.stillhousedata.com/fund/S000065848) | John Hancock Strategic Series | $2.5M | 49.34% |
| John Hancock Income Securities Trust | John Hancock Income Securities Trust | $313K | 21.98% |
| [T. Rowe Price Spectrum Moderate Growth Allocation Fund](https://search.stillhousedata.com/fund/S000002138) | T. ROWE PRICE SPECTRUM FUNDS II, INC. | $138K | 0.32% |
| [DWS Global Income Builder VIP](https://search.stillhousedata.com/fund/S000006265) | DEUTSCHE DWS VARIABLE SERIES II | $102K | 9.17% |
| [Federated Hermes Managed Volatility Fund II](https://search.stillhousedata.com/fund/S000009746) | Federated Hermes Insurance Series | $82K | 4.80% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/19828AAC1.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.