C000253446 Performance — LifeX 2050 Inflation-Protected Longevity Income ETF

Data updated: 2026-08-28

C000253446 returned +0.79% year to date and +2.75% over one year to Jun 2026. Over one year the fund trailed its Long-Term Government Bond category average: $100 grew to $103, against $104 for the category. Volatility over the past 12 months was 4.75% a year. In the 12 months to Jun 2026 the fund lost a net $30K, and assets reached $3.37M.

C000253446 Growth of $100

What $100 invested in LifeX 2050 Inflation-Protected Longevity Income ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Long-Term Government Bond category average over the same months.

PeriodC000253446Category average
1 year (Jul 2025 – Jun 2026)$103$104
Since data start (Jul 2024 – Jun 2026)$106$106

C000253446 Trailing Returns

Total returns to Jun 2026, from SEC N-PORT.

PeriodTotal return
YTD+0.79%
1 year+2.75%
3 years (annualised)+2.98%

C000253446 Annual Returns

Calendar-year total returns of LifeX 2050 Inflation-Protected Longevity Income ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jun)+0.79%
2025+5.95%
2024 (Jul–Dec)−0.69%

C000253446 Monthly Returns

Monthly total returns as reported on SEC Form N-PORT.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+0.1%+2.4%−2.9%+1.1%+0.7%−0.4%——————
2025+1.6%+3.2%−0.2%−1.0%−0.9%+1.2%−0.2%+1.2%+1.4%+0.8%−0.1%−1.2%
2024——————+2.3%+0.8%+1.6%−2.8%+0.7%−3.2%

C000253446 Risk

Risk measures from monthly returns over Jul 2025 – Jun 2026.

  • 1-year volatility (annualised): 4.75%
  • Best month: +2.38% (Feb 2026)
  • Worst month: −2.87% (Mar 2026)

C000253446 Fund Flows

Monthly money in and out of LifeX 2050 Inflation-Protected Longevity Income ETF, from SEC Form N-PORT.

  • 12-month net flow: −$30K
  • 12-month gross sales (incl. reinvestments): $3.2M
  • Sales ÷ redemptions: 0.99×
MonthSalesRedemptionsNet flow
Jun 2026$0$0$0
May 2026$0$0$0
Apr 2026$0$0$0
Mar 2026$0$0$0
Feb 2026$0$0$0
Jan 2026$0$0$0
Dec 2025$0$351−$351
Nov 2025$0$0$0
Oct 2025$0$0$0
Sep 2025$3.2M$3.2M−$29K
Aug 2025$0$0$0
Jul 2025$0$0$0

C000253446 Assets Under Management

Net assets of LifeX 2050 Inflation-Protected Longevity Income ETF by report date, from SEC N-PORT filings.

Report dateNet assets
2026-06-30$3.37M
2026-03-31$3.37M
2025-12-31$3.43M
2025-09-30$3.49M
2025-06-30$3.76M
2025-03-31$3.14M
2024-12-31$3.06M
2024-09-30$3.28M

For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.