# United States Treasury Inflation Indexed Bonds TSY INFL IX N/B

United States Treasury Inflation Indexed Bonds TSY INFL IX N/B is a security (CUSIP 91282CKL4) tracked across SEC portfolio filings. 16 registered fund positions totaling $5.7B via N-PORT as of 2026-05-31.

## Summary

- Issuer: United States Treasury Inflation Indexed Bonds
- Class: TSY INFL IX N/B
- CUSIP: 91282CKL4
- Asset category: SN
- 13F holders: 0
- N-PORT fund positions: 16
- N-PORT value: $5.7B
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 16 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD SHORT-TERM INFLATION-PROTECTED SECURITIES INDEX FUND](https://search.stillhousedata.com/fund/S000038501) | VANGUARD MALVERN FUNDS | $3.4B | 510.69% |
| [T. Rowe Price Limited-Duration Inflation Focused Bond Fund, Inc.](https://search.stillhousedata.com/fund/S000013369) | T. ROWE PRICE LIMITED-DURATION INFLATION FOCUSED BOND FUND, INC. | $1.3B | 1302.84% |
| [American Funds Inflation Linked Bond Fund](https://search.stillhousedata.com/fund/S000039115) | American Funds Inflation Linked Bond Fund | $380.5M | 288.39% |
| [T. Rowe Price U.S. Limited Duration TIPS Index Fund](https://search.stillhousedata.com/fund/S000069930) | T. ROWE PRICE INDEX TRUST, INC. | $300.5M | 1122.57% |
| [Short Duration Inflation Protection Bond Fund](https://search.stillhousedata.com/fund/S000006581) | American Century Investment Trust | $121.8M | 1032.31% |
| [T. Rowe Price Global Multi-Sector Bond Fund, Inc.](https://search.stillhousedata.com/fund/S000024524) | T. ROWE PRICE GLOBAL MULTI-SECTOR BOND FUND, INC. | $113.5M | 420.37% |
| [Short Duration Inflation-Protected Income Portfolio](https://search.stillhousedata.com/fund/S000077078) | Short Duration Inflation-Protected Income Portfolio | $37.7M | 896.53% |
| [Fidelity Inflation-Protected Bond Index Central Fund](https://search.stillhousedata.com/fund/S000036933) | Fidelity Central Investment Portfolios II LLC | $29.8M | 377.52% |
| [T. Rowe Price Inflation Protected Bond Fund, Inc.](https://search.stillhousedata.com/fund/S000002133) | T. ROWE PRICE INFLATION PROTECTED BOND FUND, INC. | $25.5M | 442.13% |
| [SIMT Multi-Asset Accumulation Fund](https://search.stillhousedata.com/fund/S000035779) | SEI INSTITUTIONAL MANAGED TRUST | $9.6M | 82.90% |
| [PIMCO Global Managed Asset Allocation Portfolio](https://search.stillhousedata.com/fund/S000024339) | PIMCO Variable Insurance Trust | $3.7M | 132.86% |
| [T. Rowe Price Global Allocation Fund](https://search.stillhousedata.com/fund/S000040952) | T. ROWE PRICE GLOBAL ALLOCATION FUND, INC. | $3.0M | 35.19% |
| [2015 Lifetime Blend Portfolio](https://search.stillhousedata.com/fund/S000042848) | John Hancock Funds II | $2.2M | 231.40% |
| [PGIM TIPS Fund](https://search.stillhousedata.com/fund/S000055767) | Prudential Investment Portfolios 2 | $566K | 108.67% |
| [Short-Term Government Fund](https://search.stillhousedata.com/fund/S000005970) | American Century Government Income Trust | $432K | 22.92% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/91282CKL4.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.