# Constellation Energy Generation LLC CONSTELLATION ENERGY GENERATIO SR UNSECURED 10/53 6.5

Constellation Energy Generation LLC CONSTELLATION ENERGY GENERATIO SR UNSECURED 10/53 6.5 is a security (CUSIP 210385AE0) tracked across SEC portfolio filings. 17 registered fund positions totaling $29.2M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Constellation Energy Generation LLC
- Class: CONSTELLATION ENERGY GENERATIO SR UNSECURED 10/53 6.5
- CUSIP: 210385AE0
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 17
- N-PORT value: $29.2M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 17 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Bond Fund](https://search.stillhousedata.com/fund/S000000646) | John Hancock Sovereign Bond Fund | $13.1M | 4.95% |
| [Federated Hermes Total Return Bond Fund](https://search.stillhousedata.com/fund/S000010897) | Federated Hermes Total Return Series, Inc. | $7.7M | 5.11% |
| [Franklin Investment Grade Corporate ETF](https://search.stillhousedata.com/fund/S000053775) | Franklin Templeton ETF Trust | $2.5M | 41.53% |
| [JPMorgan Core Bond Trust](https://search.stillhousedata.com/fund/S000007337) | JPMorgan Institutional Trust | $1.3M | 2.74% |
| [John Hancock Managed Account Shares Investment-Grade Corporate Bond Portfolio](https://search.stillhousedata.com/fund/S000065848) | John Hancock Strategic Series | $1.2M | 23.01% |
| [George Putnam Balanced Fund](https://search.stillhousedata.com/fund/S000005597) | George Putnam Balanced Fund | $1.1M | 4.81% |
| [Putnam Income Fund](https://search.stillhousedata.com/fund/S000006155) | Putnam Income Fund | $834K | 8.40% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $611K | 0.10% |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $326K | 0.18% |
| [Putnam Multi-Asset Income Fund](https://search.stillhousedata.com/fund/S000067964) | Putnam Asset Allocation Funds | $271K | 3.03% |
| John Hancock Income Securities Trust | John Hancock Income Securities Trust | $147K | 10.31% |
| [Putnam Global Income Trust](https://search.stillhousedata.com/fund/S000005653) | Putnam Global Income Trust | $128K | 5.92% |
| [Federated Hermes Managed Volatility Fund II](https://search.stillhousedata.com/fund/S000009746) | Federated Hermes Insurance Series | $27K | 1.56% |
| [ELFUN INCOME FUND](https://search.stillhousedata.com/fund/S000011831) | ELFUN INCOME FUND | $23K | 2.05% |
| Invesco Bond Fund | Invesco Bond Fund | $23K | 1.21% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/210385AE0.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.