---
ticker: "IBGK"
name: "iShares iBonds Dec 2054 Term Treasury ETF"
url: "https://etf.net/etf/IBGK"
grade: "D"
score: 35
graded_at: "2026-10-12"
category: "Defined-Maturity Treasury"
category_rank: "25 of 31"
methodology: "https://etf.net/methodology"
---

# IBGK: iShares iBonds Dec 2054 Term Treasury ETF

Grade **D**, Score 35 of 100. Rank 25 of 31 in Defined-Maturity Treasury.

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 65 | 1 of 31 |
| Mission | 20 | 14 of 23 |
| Risk | 23 | 28 of 29 |
| Tradability | 15 | 30 of 31 |
| Holdings | 30 | 29 of 31 |
| Durability | 52 | 14 of 31 |

## Top holdings

The fund holds 5 positions. These are the largest 5, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | — | Treasury Bond 4.63% 05/15/2054 | 25.93% |
| 2 | — | Treasury Bond 4.50% 11/15/2054 | 25.57% |
| 3 | — | Treasury Bond 4.25% 02/15/2054 | 24.27% |
| 4 | — | Treasury Bond 4.25% 08/15/2054 | 24.22% |
| 5 | — | USD Cash | <0.01% |

Source: etf.net, https://etf.net/etf/IBGK. Please cite the page URL.