# IRON MOUNTAIN INC Iron Mountain Inc

IRON MOUNTAIN INC Iron Mountain Inc is a security (CUSIP 46284VAQ4) tracked across SEC portfolio filings. 47 registered fund positions totaling $128.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: IRON MOUNTAIN INC
- Class: Iron Mountain Inc
- CUSIP: 46284VAQ4
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 47
- N-PORT value: $128.5M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 47 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [LORD ABBETT BOND DEBENTURE FUND INC](https://search.stillhousedata.com/fund/S000006820) | LORD ABBETT BOND DEBENTURE FUND INC | $23.4M | 10.22% |
| [American Funds Multi-Sector Income Fund](https://search.stillhousedata.com/fund/S000065032) | American Funds Multi-Sector Income Fund | $22.9M | 10.74% |
| [Income Fund of America](https://search.stillhousedata.com/fund/S000008814) | Income Fund of America | $18.5M | 1.26% |
| [American High Income Trust](https://search.stillhousedata.com/fund/S000009230) | American High Income Trust | $9.5M | 3.49% |
| [Franklin High Income Fund](https://search.stillhousedata.com/fund/S000006840) | Franklin High Income Trust | $7.8M | 27.14% |
| [MFS High Income Fund](https://search.stillhousedata.com/fund/S000002427) | MFS Series Trust III | $6.0M | 30.42% |
| [Putnam High Yield Fund](https://search.stillhousedata.com/fund/S000005762) | Putnam High Yield Fund | $4.6M | 54.96% |
| [Nuveen High Yield Income Fund](https://search.stillhousedata.com/fund/S000028810) | Nuveen Investment Trust III | $4.3M | 78.86% |
| Brookfield Real Assets Income Fund Inc. | Brookfield Real Assets Income Fund Inc. | $3.4M | 42.79% |
| [Brigade High Income Fund](https://search.stillhousedata.com/fund/S000079888) | ALPS SERIES TRUST | $2.9M | 28.18% |
| [DWS Global Income Builder Fund](https://search.stillhousedata.com/fund/S000006138) | DEUTSCHE DWS MARKET TRUST | $2.8M | 45.87% |
| [BNY Mellon Core Plus Fund](https://search.stillhousedata.com/fund/S000059721) | BNY Mellon Absolute Insight Funds, Inc. | $2.6M | 10.07% |
| Guggenheim Strategic Opportunities Fund | Guggenheim Strategic Opportunities Fund | $2.4M | 9.92% |
| Virtus Convertible & Income Fund | Virtus Convertible & Income Fund | $2.2M | 52.04% |
| Nuveen Real Asset Income and Growth Fund | Nuveen Real Asset Income and Growth Fund | $1.7M | 35.15% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/46284VAQ4.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.