Total Holdings
25
As of Oct 4, 2026
LifeX 2055 Longevity Income ETF
LFAOBATSStone RidgeFixed Income
$156.34Today:- (-)1Y −9.88%
As of Oct 26, 2026 close
- Assets (AUM)
- $3.08M
- Expense ratio
- 0.25%
- Dividend yield
- 6.39%
- Holdings
- 25
- 52-week range
- $150.00$174.50
- Volume (live)
- -
- Avg. volume (3M)
- 56
LFAO ETF Holdings: LifeX 2055 Longevity Income ETF
Every listed position with its portfolio weight, plus sector breakdown and geographic exposure for this Fixed Income ETF. Analyze fund diversification and concentration.
Top 10 Holdings
85.3%
Share of fund assets
Assets (AUM)
$3.08M
Total fund assets
Expense Ratio
0.25%
Annual management fee
Top 24 of 25 LFAO Holdings by Portfolio Weight
Holdings as of Oct 4, 2026. Ticker, name, asset type and portfolio weight for each position. Fund disclosures available to us list the largest 24 positions.
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| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 | T.2.375 11.15.49 | United States Treasury Bonds 2.38% | Stock | 23.41% |
| 2 | T.4.5 02.15.44 | United States Treasury Bonds 4.5% | Stock | 19.47% |
| 3 | T.4.625 05.15.54 | United States Treasury Bonds 4.63% | Stock | 10.90% |
| 4 | T.4.75 02.15.37 | United States Treasury Bonds 4.75% | Stock | 9.10% |
| 5 | T.5 05.15.56 | United States Treasury Bonds 5% | Stock | 5.63% |
| 6 | T.1.375 11.15.40 | United States Treasury Bonds 1.38% | Stock | 4.74% |
| 7 | T.3.875 08.15.34 | United States Treasury Notes 3.88% | Stock | 3.07% |
| 8 | T.3.75 08.31.31 | United States Treasury Notes 3.75% | Stock | 3.01% |
| 9 | T.3.125 08.31.29 | United States Treasury Notes 3.13% | Stock | 3.00% |
| 10 | T.3.625 08.31.30 | United States Treasury Notes 3.63% | Stock | 3.00% |
| 11 | T.4.375 07.31.33 | United States Treasury Notes 4.38% | Stock | 2.89% |
| 12 | T.2.75 08.15.32 | United States Treasury Notes 2.75% | Stock | 2.75% |
| 13 | T.4.25 08.15.35 | United States Treasury Notes 4.25% | Stock | 1.63% |
| 14 | T.3.375 09.15.28 | United States Treasury Notes 3.38% | Stock | 1.55% |
| 15 | T.4.25 07.31.28 | United States Treasury Notes 4.25% | Stock | 1.48% |
| 16 | MUTF:FGXXX | First American Government Obligs X | Stock | 1.21% |
| 17 | MVRXX | Morgan Stanley Instl Lqudty Govt Instl | Stock | 1.21% |
| 18 | NMFQS:FGXXX | - | Cash | 0.98% |
| 19 | T.3.75 06.30.27 | United States Treasury Notes 3.75% | Stock | 0.39% |
| 20 | T.4.5 11.15.33 | United States Treasury Notes 4.5% | Stock | 0.38% |
| 21 | T.4.25 06.30.33 | United States Treasury Notes 4.25% | Stock | 0.03% |
| 22 | T.4.125 06.30.28 | United States Treasury Notes 4.13% | Stock | 0.03% |
| 23 | T.4.625 04.30.31 | United States Treasury Notes 4.63% | Stock | 0.03% |
| 24 | T.4.625 02.15.55 | United States Treasury Bonds 4.63% | Stock | 0.03% |
Source: Fund holdings disclosures. Data as of Oct 4, 2026. Data sources and methodology
Frequently Asked Questions About LifeX 2055 Longevity Income ETF Holdings
What are the top holdings in LFAO?
As of Oct 4, 2026, LifeX 2055 Longevity Income ETF (LFAO) holds 25 securities. The largest are United States Treasury Bonds 2.38% (23.41%), United States Treasury Bonds 4.5% (19.47%), United States Treasury Bonds 4.63% (10.90%). The holdings table lists each position by portfolio weight with its ticker, name and asset type.
How concentrated is LFAO's portfolio?
As of Oct 4, 2026, the 10 largest positions make up 85.3% of LFAO's assets. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly.
What is LFAO's sector allocation?
The Sector Allocation chart shows how LFAO distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.
What countries does LFAO invest in?
LFAO's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.
How diversified is LFAO ETF?
LFAO's diversification can be assessed by reviewing its 25 holdings (as of Oct 4, 2026), sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.