Alpha Architect 1-3 Month Box ETF
EA Series Trust · Series S000077497 · 1 share classes
data updated 2026-08-10
Fund profile
As filed in the prospectus · 2026 Q1
The Alpha Architect 1-3 Month Box ETF (the Fund) seeks to provide investment results that, before fees and expenses, equals or exceeds the price and yield performance of an investment that tracks the 1-3 month sector of the United States Treasury Bill market.
The fund purchases box spreads—paired long and short option positions on broad-based equity ETFs or indices with identical expiration dates—structured to replicate the return profile of 1–3 month Treasury bills. Each box spread has a fixed payoff at expiration equal to the difference between its strike prices, similar to a zero-coupon bond, and the fund typically holds multiple spreads with a weighted average maturity under 90 days. The fund may trade spreads before expiration if market conditions warrant, and expects high portfolio turnover as it rolls or replaces expiring positions. Because box spreads are held primarily to expiration and their value between initiation and expiration depends on interest rate changes and credit market supply and demand rather than movements in the underlying reference asset, returns will fluctuate with short-term rates but remain independent of equity price movements.
| Share class | Gross | Net |
|---|---|---|
| BOXX | 0.24% | 0.19% |
Net is what a holder pays after the adviser's contractual waiver; gross is before it. A waiver can expire.
Portfolio turnover 0.00% · as of 2026 Q1
Allocation
Asset groups · long / short shown separately, never netted · 2026 Q1
| Derivatives | 99.98% |
| Cash & short-term | 0.06% |
Derivatives are shown at market value, not notional exposure.
Latest quarter
What changed since the fund's previous filing
New: SPY 06/18/2026 10010.01 P, SPY 06/18/2026 10.01 C, QQQ 06/30/2026 10005.01 P, QQQ 06/30/2026 15.01 C, SPY 06/18/2026 10.01 P, QQQ 06/30/2026 10005.01 C, SPY 06/18/2026 10010.01 C, QQQ 06/30/2026 15.01 P
Exited: SPY 03/20/2026 10010.01 P, SPY 03/20/2026 10.01 C, SPY 03/20/2026 10010.01 C, SPY 03/20/2026 10.01 P
Return profile
Total return as filed — price change plus distributions reinvested · trailing figures to Feb 2026
One month is blank because the fund did not report it — not because it was flat. A cumulative figure is not shown for this class: compounding across an unreported month would treat it as flat and invent a return.
Mar 2026 has been filed since the trailing figures were struck, so it is not in the table above or the curve — every figure here shares one cut-off, which is what makes them comparable with other funds.
Holdings
By % of NAV · equity positions carry filed share counts · every resolvable issuer links to its company page
| Ticker | Issuer | %NAV | Value | Shares |
|---|---|---|---|---|
| — | SPY 06/18/2026 10010.01 P | 94.11% | $10.02B | — |
| — | SPY 06/18/2026 10.01 C | 6.48% | $689.78M | — |
| — | First American Government Obligations Fund | 0.06% | $6.30M | — |
| — | SPY 06/18/2026 10.01 P | 0.00% | $-0.11M | — |
| — | QQQ 06/30/2026 10005.01 C | 0.00% | $0.00M | — |
| — | SPY 06/18/2026 10010.01 C | 0.00% | $-0.11M | — |
| — | QQQ 03/31/2026 15.01 P | 0.00% | $0.00M | — |
| — | QQQ 03/31/2026 10005.01 C | 0.00% | $0.00M | — |
| — | QQQ 03/31/2026 15.01 C | 0.00% | $-0.11M | — |
| — | QQQ 06/30/2026 15.01 P | 0.00% | $0.00M | — |
Top 10 positions are 100.65% of net assets, top 25 100.65%, across 13 issuers.
See more of this fund's book
More positions with filed share counts, and the quarter-over-quarter change list rather than the largest few — free with an account, no card required.
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