# T. ROWE PRICE INSTITUTIONAL INCOME FUNDS, INC.

T. ROWE PRICE INSTITUTIONAL INCOME FUNDS, INC. (CIK 1169187) is an SEC-registered fund company with 4 reporting fund series and $7.2B in net assets as of 2026-05-31.

## Registrant

- CIK: 1169187
- File number: 811-21055
- LEI: 5493006XJS7NAJMTOL28
- Address: 1307 Point Street, Baltimore, US-MD, 21231
- Phone: 410-345-2000
- Net assets: $7.2B
- Total assets: $7.6B
- Fund series: 4
- Latest report: 2026-05-31

## Fund series (4)

| Series | Net assets |
| --- | --- |
| [T. Rowe Price Institutional Floating Rate Fund](https://search.stillhousedata.com/fund/S000020717) | $4.9B |
| [T. Rowe Price Institutional High Yield Fund](https://search.stillhousedata.com/fund/S000002134) | $1.7B |
| [T. Rowe Price Institutional Core Plus Fund](https://search.stillhousedata.com/fund/S000002135) | $438.0M |
| [T. Rowe Price Institutional Long Duration Credit Fund](https://search.stillhousedata.com/fund/S000040861) | $200.6M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| GRS - SECURITY LENDING COLLATERAL | $44.5M |
| [T. Rowe Price Government Reserve Fund](https://search.stillhousedata.com/security/76105Y109) | $25.0M |
| [CLOUD SOFTWARE GRP INC 144A](https://search.stillhousedata.com/security/18912UAA0) | $17.1M |
| [ECHOSTAR CORP](https://search.stillhousedata.com/security/278768AC0) | $14.9M |
| [RIVIAN HLD/AUTO LLC 144A](https://search.stillhousedata.com/security/76954LAD1) | $13.7M |
| [1261229 BC LTD 144A](https://search.stillhousedata.com/security/68288AAA5) | $12.7M |
| [LIFEPOINT HEALTH INC 144A](https://search.stillhousedata.com/security/53219LAX7) | $12.5M |
| [CARVANA CO 144A](https://search.stillhousedata.com/security/146869AM4) | $12.3M |
| [TRANSDIGM INC 144A](https://search.stillhousedata.com/security/893647BS5) | $11.8M |
| [HOLOGIC TL 2L BANKDEBT](https://search.stillhousedata.com/security/43644ABP3) | $11.2M |
| [LEVEL 3 FINANCING INC 144A](https://search.stillhousedata.com/security/527298CN1) | $10.5M |
| [EDGED COMPUTE LLC 144A](https://search.stillhousedata.com/security/28002AAA4) | $10.4M |
| [VISTRA CORP 144A](https://search.stillhousedata.com/security/92840MAB8) | $10.4M |
| [NAVIENT CORP](https://search.stillhousedata.com/security/63938CAN8) | $10.2M |
| [AH PARENT,INC. SER A PREFERRED SHARES PP](https://search.stillhousedata.com/security/TC3I9NQ04) | $10.2M |

## More

- [CIK 1169187 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1169187&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/1169187.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.