---
ticker: "LIAM"
name: "Stone Ridge Trust - LifeX 2055 Inflation-Protected Longevity Income ETF"
url: "https://etf.net/etf/LIAM"
grade: "C"
score: 40
graded_at: "2026-10-12"
category: "TIPS"
category_rank: "30 of 41"
methodology: "https://etf.net/methodology"
---

# LIAM: Stone Ridge Trust - LifeX 2055 Inflation-Protected Longevity Income ETF

Grade **C**, Score 40 of 100. Rank 30 of 41 in TIPS.

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 11 | 35 of 41 |
| Mission | 81 | 18 of 33 |
| Risk | 20 | 37 of 41 |
| Tradability | 45 | 23 of 41 |
| Holdings | 67 | 17 of 41 |
| Durability | 18 | 37 of 41 |

## Top holdings

The fund holds 31 positions. These are the largest 30, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | — | United States Treasury Inflation Indexed Bonds 2.125% 02/15/2040 | 27.34% |
| 2 | — | United States Treasury Inflation Indexed Bonds 0.875% 02/15/2047 | 16.89% |
| 3 | — | United States Treasury Inflation Indexed Bonds 2.125% 02/15/2054 | 11.65% |
| 4 | — | United States Treasury Inflation Indexed Bonds 1.5% 02/15/2053 | 8.90% |
| 5 | — | United States Treasury Inflation Indexed Bonds 1.125% 01/15/2033 | 5.97% |
| 6 | — | United States Treasury Inflation Indexed Bonds 2.125% 01/15/2035 | 5.61% |
| 7 | — | United States Treasury Inflation Indexed Bonds 0.125% 01/15/2030 | 4.35% |
| 8 | — | United States Treasury Inflation Indexed Bonds 2.375% 10/15/2028 | 3.30% |
| 9 | — | United States Treasury Inflation Indexed Bonds 1.25% 04/15/2031 | 2.25% |
| 10 | — | United States Treasury Inflation Indexed Bonds 0.125% 07/15/2031 | 1.88% |
| 11 | — | United States Treasury Inflation Indexed Bonds 1.875% 07/15/2035 | 1.75% |
| 12 | — | United States Treasury Inflation Indexed Bonds 0.125% 01/15/2031 | 1.59% |
| 13 | — | United States Treasury Inflation Indexed Bonds 2.375% 02/15/2056 | 1.54% |
| 14 | — | United States Treasury Inflation Indexed Bonds 2.375% 02/15/2055 | 1.29% |
| 15 | — | United States Treasury Inflation Indexed Bonds 1.375% 07/15/2033 | 1.12% |
| 16 | — | United States Treasury Inflation Indexed Bonds 0.75% 02/15/2042 | 1.04% |
| 17 | — | First American Government Obligations Fund 12/01/2031 | 0.90% |
| 18 | — | MSILF Government Portfolio 12/31/2031 | 0.90% |
| 19 | — | United States Treasury Inflation Indexed Bonds 2.125% 04/15/2029 | 0.89% |
| 20 | — | Cash & Other | 0.34% |
| 21 | — | United States Treasury Inflation Indexed Bonds 1.75% 01/15/2034 | 0.30% |
| 22 | — | United States Treasury Inflation Indexed Bonds 0.375% 01/15/2027 | 0.03% |
| 23 | — | United States Treasury Inflation Indexed Bonds 0.5% 01/15/2028 | 0.03% |
| 24 | — | United States Treasury Inflation Indexed Bonds 1.625% 10/15/2029 | 0.02% |
| 25 | — | United States Treasury Inflation Indexed Bonds 0.625% 07/15/2032 | 0.02% |
| 26 | — | United States Treasury Bill 10/29/2026 | 0.02% |
| 27 | — | United States Treasury Bill 11/27/2026 | 0.02% |
| 28 | — | United States Treasury Bill 12/31/2026 | 0.02% |
| 29 | — | United States Treasury Bill 01/21/2027 | 0.02% |
| 30 | — | United States Treasury Bill 02/18/2027 | 0.02% |

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