# Boston Properties Limited Partnership BOSTON PROPERTIES LP SR UNSECURED 06/29 3.4

Boston Properties Limited Partnership BOSTON PROPERTIES LP SR UNSECURED 06/29 3.4 is a security (CUSIP 10112RBB9) tracked across SEC portfolio filings. 5 registered fund positions totaling $5.9M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Boston Properties Limited Partnership
- Class: BOSTON PROPERTIES LP SR UNSECURED 06/29 3.4
- CUSIP: 10112RBB9
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $5.9M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Short Duration Bond Fund](https://search.stillhousedata.com/fund/S000065984) | John Hancock Bond Trust | $5.4M | 29.27% |
| [Schroder Core Bond Fund](https://search.stillhousedata.com/fund/S000060189) | SCHRODER SERIES TRUST | $427K | 51.43% |
| [ELFUN INCOME FUND](https://search.stillhousedata.com/fund/S000011831) | ELFUN INCOME FUND | $37K | 3.27% |
| [Core Fixed Income Fund](https://search.stillhousedata.com/fund/S000008437) | MORGAN STANLEY PATHWAY FUNDS | $24K | 0.13% |
| [ELFUN DIVERSIFIED FUND](https://search.stillhousedata.com/fund/S000011823) | ELFUN DIVERSIFIED FUND | $15K | 0.85% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/10112RBB9.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.