# BOSTON PROPERTIES LP BOSTON PROPERTIES LP SR UNSEC 3.25% 01-30-31

BOSTON PROPERTIES LP BOSTON PROPERTIES LP SR UNSEC 3.25% 01-30-31 is a security (CUSIP 10112RBD5) tracked across SEC portfolio filings. 9 registered fund positions totaling $56.8M via N-PORT as of 2026-05-31.

## Summary

- Issuer: BOSTON PROPERTIES LP
- Class: BOSTON PROPERTIES LP SR UNSEC 3.25% 01-30-31
- CUSIP: 10112RBD5
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 9
- N-PORT value: $56.8M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $22.8M | 2.29% |
| [American Balanced Fund](https://search.stillhousedata.com/fund/S000008801) | American Balanced Fund | $19.0M | 0.72% |
| [Income Fund of America](https://search.stillhousedata.com/fund/S000008814) | Income Fund of America | $9.4M | 0.64% |
| [Thompson Bond Fund](https://search.stillhousedata.com/fund/S000002452) | Thompson IM Funds, Inc. | $3.8M | 19.62% |
| [Federated Hermes Total Return Bond Fund](https://search.stillhousedata.com/fund/S000010897) | Federated Hermes Total Return Series, Inc. | $887K | 0.59% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $554K | 0.09% |
| [Capital World Bond Fund](https://search.stillhousedata.com/fund/S000009240) | Capital World Bond Fund | $160K | 0.16% |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $92K | 0.05% |
| [Core Fixed Income Fund](https://search.stillhousedata.com/fund/S000008437) | MORGAN STANLEY PATHWAY FUNDS | $23K | 0.13% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/10112RBD5.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.