# American Century Investment Trust

American Century Investment Trust (CIK 908406) is an SEC-registered fund company with 10 reporting fund series and $15.0B in net assets as of 2026-03-31.

## Registrant

- CIK: 908406
- File number: 811-07822
- LEI: 549300RGSU9J1L1HFF90
- Address: 4500 Main St, Kansas City, US-MO, 64111
- Phone: 816-531-5575
- Net assets: $15.0B
- Total assets: $15.6B
- Fund series: 10
- Latest report: 2026-03-31

## Fund series (10)

| Series | Net assets |
| --- | --- |
| [NT Diversified Bond Fund](https://search.stillhousedata.com/fund/S000011001) | $4.4B |
| [Diversified Bond Fund](https://search.stillhousedata.com/fund/S000006579) | $3.9B |
| [High Income Fund](https://search.stillhousedata.com/fund/S000058290) | $1.8B |
| [Short Duration Inflation Protection Bond Fund](https://search.stillhousedata.com/fund/S000006581) | $1.2B |
| [NT High Income Fund](https://search.stillhousedata.com/fund/S000057659) | $1.1B |
| [Short Duration Fund](https://search.stillhousedata.com/fund/S000014385) | $1.0B |
| [Short Duration Strategic Income Fund](https://search.stillhousedata.com/fund/S000046093) | $879.4M |
| [Core Plus Fund](https://search.stillhousedata.com/fund/S000014384) | $386.0M |
| [Multisector Income Fund](https://search.stillhousedata.com/fund/S000046094) | $103.7M |
| [High-Yield Fund](https://search.stillhousedata.com/fund/S000006580) | $86.0M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/91282CEJ6) | $174.4M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/91282CKL4) | $121.8M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/912828ZZ6) | $112.4M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/9128287D6) | $86.7M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/91282CGW5) | $73.6M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/91282CPH8) | $56.8M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/912828Y38) | $56.2M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/91282CJH5) | $51.5M |
| [U.S. TREASURY](https://search.stillhousedata.com/security/91282CNB3) | $43.4M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/91282CLV1) | $32.3M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/91282CFR7) | $32.1M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/9128282L3) | $28.9M |
| [United States Treasury Inflation Indexed Bonds](https://search.stillhousedata.com/security/9128285W6) | $23.5M |
| [Regatta Funding Co LLC](https://search.stillhousedata.com/security/75888XD11) | $20.5M |
| [HQLA Funding LLC Champlain Series](https://search.stillhousedata.com/security/44333BD16) | $20.5M |

## More

- [CIK 908406 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=908406&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/908406.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.