Basic Stats
Portfolio Value $ 157,517,595
Current Positions 22
Latest Holdings, Performance, AUM (from 13F, 13D)

Efficient Frontier Advisors LLC has disclosed 22 total holdings in their latest SEC filings. Most recent portfolio value is calculated to be $ 157,517,595 USD. Actual Assets Under Management (AUM) is this value plus cash (which is not disclosed). Efficient Frontier Advisors LLC’s top holdings are iShares Trust - iShares 0-3 Month Treasury Bond ETF (US:SGOV) , Dimensional ETF Trust - Dimensional US Marketwide Value ETF (US:DFUV) , Dimensional ETF Trust - Dimensional U.S. Targeted Value ETF (US:DFAT) , Dimensional ETF Trust - Dimensional International Value ETF (US:DFIV) , and Vanguard Index Funds - Vanguard Total Stock Market ETF (US:VTI) . Efficient Frontier Advisors LLC’s new positions include American Century ETF Trust - Avantis U.S. Small Cap Value ETF (US:AVUV) , .

Efficient Frontier Advisors LLC - Portfolio Value
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Top Increases This Quarter

We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.

Security Shares
(MM)		 Value
(MM$)		 Portfolio % ΔPortfolio %
0.58 24.75 15.7146 0.6483
0.04 10.83 6.8780 0.5403
0.00 0.31 0.1940 0.1940
0.07 2.21 1.4057 0.1912
0.04 2.96 1.8812 0.1893
0.15 4.48 2.8463 0.1196
0.42 42.08 26.7134 0.0686
0.03 0.99 0.6278 0.0475
0.00 0.70 0.4468 0.0334
0.01 0.43 0.2732 0.0292
Top Decreases This Quarter

We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.

Security Shares
(MM)		 Value
(MM$)		 Portfolio % ΔPortfolio %
0.76 32.03 20.3333 -1.2050
0.47 25.16 15.9718 -0.7790
0.05 3.40 2.1612 -0.1331
0.09 4.63 2.9401 -0.0757
13F and Fund Filings

This form was filed on 2025-07-09 for the reporting period 2025-06-30. Click the link icon to see the full transaction history.

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2022-07-28: Important Note - We have changed the treatment of the Δ Portfolio % column in this table. Previously, we were reporting it as the percent change in the portfolio allocation. We are now reporting it as the raw change in the portfolio allocation (still reported as a percent). In formula terms, we were previously reporting it as 100 * (current allocation - prior allocation ) / prior allocation. We are now reporting it as (current allocation - prior allocation).
Security Type Avg Share Price Shares
(MM)		 ΔShares
(%)		 ΔShares
(%)		 Value
($MM)		 Portfolio
(%)		 ΔPortfolio
(%)
SGOV / iShares Trust - iShares 0-3 Month Treasury Bond ETF 0.42 2.72 42.08 2.74 26.7134 0.0686
DFUV / Dimensional ETF Trust - Dimensional US Marketwide Value ETF 0.76 -5.71 32.03 -3.26 20.3333 -1.2050
DFAT / Dimensional ETF Trust - Dimensional U.S. Targeted Value ETF 0.47 -6.77 25.16 -2.29 15.9718 -0.7790
DFIV / Dimensional ETF Trust - Dimensional International Value ETF 0.58 -1.78 24.75 6.88 15.7146 0.6483
VTI / Vanguard Index Funds - Vanguard Total Stock Market ETF 0.04 0.57 10.83 11.21 6.8780 0.5403
AFK / VanEck ETF Trust - VanEck Africa Index ETF 0.09 -11.79 4.63 -0.09 2.9401 -0.0757
DFSV / Dimensional ETF Trust - Dimensional US Small Cap Value ETF 0.15 2.31 4.48 6.97 2.8463 0.1196
DFAS / Dimensional ETF Trust - Dimensional U.S. Small Cap ETF 0.05 -9.47 3.40 -3.46 2.1612 -0.1331
AVDV / American Century ETF Trust - Avantis International Small Cap Value ETF 0.04 0.23 2.96 13.96 1.8812 0.1893
DISV / Dimensional ETF Trust - Dimensional International Small Cap Value ETF 0.07 4.95 2.21 18.65 1.4057 0.1912
DFEV / Dimensional ETF Trust - Dimensional Emerging Markets Value ETF 0.03 0.00 0.99 10.89 0.6278 0.0475
VOO / Vanguard Index Funds - Vanguard S&P 500 ETF 0.00 0.16 0.70 10.71 0.4468 0.0334
AVEE / American Century ETF Trust - Avantis Emerging Markets Small Cap Equity ETF 0.01 0.00 0.43 14.67 0.2732 0.0292
VPL / Vanguard International Equity Index Funds - Vanguard FTSE Pacific ETF 0.00 0.22 0.41 13.61 0.2603 0.0256
PDN / Invesco Exchange-Traded Fund Trust II - Invesco RAFI Developed Markets ex-U.S. Small-Mid ETF 0.01 0.94 0.36 17.32 0.2280 0.0289
PRFZ / Invesco Exchange-Traded Fund Trust - Invesco RAFI US 1500 Small-Mid ETF 0.01 0.26 0.33 5.13 0.2083 0.0048
VEA / Vanguard Tax-Managed Funds - Vanguard FTSE Developed Markets ETF 0.01 0.30 0.32 12.68 0.2032 0.0181
AVES / American Century ETF Trust - Avantis Emerging Markets Value ETF 0.01 1.40 0.31 15.19 0.1975 0.0217
AVUV / American Century ETF Trust - Avantis U.S. Small Cap Value ETF 0.00 0.31 0.1940 0.1940
PRF / Invesco Exchange-Traded Fund Trust - Invesco RAFI US 1000 ETF 0.01 0.41 0.28 7.81 0.1754 0.0088
PXH / Invesco Exchange-Traded Fund Trust II - Invesco RAFI Emerging Markets ETF 0.01 0.67 0.27 8.06 0.1707 0.0092
VGK / Vanguard International Equity Index Funds - Vanguard FTSE Europe ETF 0.00 1.48 0.27 12.24 0.1692 0.0144