EA Series Trust - Alpha Architect 1-3 Month Box ETF
US ˙ BATS ˙ US02072L5654

SecurityBOXX / EA Series Trust - Alpha Architect 1-3 Month Box ETF
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership42,317 shares
Latest Disclosed Value $ 4,920,953
Advisor Group Holdings, Inc. reports 22.90% increase in ownership of BOXX / EA Series Trust - Alpha Architect 1-3 Month Box ETF

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 42,317 shares of EA Series Trust - Alpha Architect 1-3 Month Box ETF (US:BOXX) valued at $4,921,044 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 34,433 shares of EA Series Trust - Alpha Architect 1-3 Month Box ETF. This represents a change in shares of 22.90% during the quarter. The current value of the position is $4,948,973 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 42,317 7,884 22.90 4,921 24.15 0.0042
2026-02-17 2025-12-31 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 34,433 -14,598 -29.77 3,963 -28.80 0.0058
2025-11-14 2025-09-30 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 49,031 3,727 8.23 5,567 9.05 0.0078
2025-09-04 2025-06-30 13F/A-1 EA SERIES TRUST ALPHA ARCH 1-3 02072L565 45,304 2,763 6.49 5,105 7.63 0.0091
2025-08-13 2025-06-30 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 18,954 -23,587 2,093 0.0024
2025-05-12 2025-03-31 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 42,541 23,718 126.01 4,743 128.53 0.0106
2025-06-06 2024-12-31 13F/A-1 EA SERIES TRUST ALPHA ARCH 1-3 02072L565 18,823 10,181 117.81 2,076 120.51 0.0047
2025-02-07 2024-12-31 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 8,806 164 961 0.0025
2024-11-13 2024-09-30 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 8,642 6,210 255.35 941 259.16 0.0021
2024-08-13 2024-06-30 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 2,432 -8,178 -77.08 262 -76.79 0.0006
2024-05-10 2024-03-31 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 10,610 1,337 14.42 1,130 15.79 0.0025
2024-02-12 2023-12-31 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 9,273 609 7.03 975 8.57 0.0017
2023-11-13 2023-09-30 13F EA SERIES TRUST ALPHA ARCH 1-3 02072L565 8,664 8,664 898 0.0013
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.