# AMERICAN TOWER TRUST I American Tower Trust #1

AMERICAN TOWER TRUST I American Tower Trust #1 is a security (CUSIP 03027WAM4) tracked across SEC portfolio filings. 5 registered fund positions totaling $73.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: AMERICAN TOWER TRUST I
- Class: American Tower Trust #1
- CUSIP: 03027WAM4
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $73.0M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [FPA New Income, Inc.](https://search.stillhousedata.com/fund/S000010870) | FPA NEW INCOME INC | $62.4M | 78.49% |
| [BBH Limited Duration Fund](https://search.stillhousedata.com/fund/S000015110) | BBH Trust | $9.4M | 8.93% |
| [Harbor Core Bond Fund](https://search.stillhousedata.com/fund/S000061981) | HARBOR FUNDS | $520K | 3.11% |
| [Catholic Values Fixed Income Fund](https://search.stillhousedata.com/fund/S000048321) | SEI CATHOLIC VALUES TRUST | $354K | 15.73% |
| John Hancock Income Securities Trust | John Hancock Income Securities Trust | $303K | 21.32% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/03027WAM4.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.