# Western Asset Investment Grade Opportunity Trust Inc.

Western Asset Investment Grade Opportunity Trust Inc. (CIK 1462586) is an SEC-registered fund company and $104.4M in net assets as of 2026-05-29.

## Registrant

- CIK: 1462586
- File number: 811-22294
- LEI: 549300V54JNCB3KS3P74
- Address: One Madison Avenue, New York, US-NY, 10010
- Phone: 1-888-777-0102
- Net assets: $104.4M
- Total assets: $107.3M
- Latest report: 2026-05-29

## Fund series (1)

| Series | Net assets |
| --- | --- |
| Western Asset Investment Grade Opportunity Trust Inc. | $104.4M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [GOLDMAN SACHS GROUP INC (THE)](https://search.stillhousedata.com/security/38141GGM0) | $1.6M |
| [COMCAST CORP](https://search.stillhousedata.com/security/20030NAX9) | $1.5M |
| [SOUTHERN NATURAL GAS COMPANY LLC](https://search.stillhousedata.com/security/843452AZ6) | $1.1M |
| [BRITISH TELECOMMUNICATIONS PLC](https://search.stillhousedata.com/security/111021AE1) | $1.1M |
| [CONOCOPHILLIPS](https://search.stillhousedata.com/security/20825CAQ7) | $976K |
| [JP MORGAN CHASE & COMPANY](https://search.stillhousedata.com/security/46625HHF0) | $973K |
| [BANK OF AMERICA CORP](https://search.stillhousedata.com/security/06051GEN5) | $819K |
| [BOEING COMPANY (THE)](https://search.stillhousedata.com/security/097023DS1) | $786K |
| [TEACHERS INSURANCE & ANNUITY ASSOCIATION OF AMERICA](https://search.stillhousedata.com/security/878091BC0) | $728K |
| [CHARLES SCHWAB CORP (THE)](https://search.stillhousedata.com/security/808513CH6) | $724K |
| [AMGEN INC](https://search.stillhousedata.com/security/031162DR8) | $695K |
| [LEGG MASON PARTNERS INSTITUTIONAL TRUST](https://search.stillhousedata.com/security/52470G494) | $694K |
| [WYETH LLC](https://search.stillhousedata.com/security/983024AN0) | $692K |
| [VERIZON COMMUNICATIONS INC](https://search.stillhousedata.com/security/92343VDV3) | $653K |
| [HSBC HOLDINGS PLC](https://search.stillhousedata.com/security/404280DV8) | $649K |

## More

- [CIK 1462586 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1462586&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/1462586.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.