Efficient Frontier Advisors LLC

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed April 7, 2025), Efficient Frontier Advisors LLC reported 21 stock positions worth $153.7 million. Its top holding was iShares 0-3 Month Treasury B (SGOV) at 26.6% of the portfolio, followed by Dimensional US Marketwide Va (DFUV, 21.5%) and Dimensional US Target Value (DFAT, 16.8%). Compared with Q4 2024, it opened 4 new positions, added to 11 and reduced 4. The biggest buy was a new position in Vanguard S&P 500 ETF (VOO) and the biggest sale iShares 0-3 Month Treasury B (SGOV, shares −0%).

Most Recent 13F
Q2 2025
Location
EASTFORD, CT
CIK
0002011188
Portfolio Value
$153.7M (Q1 2025)
SEC Filing
0002011188-25-000008 ↗ filed Apr 7, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M Q1 2024: $126.3M Q1 2024 Q2 2024: $141.9M Q2 2024 Q3 2024: $154.5M Q3 2024 Q4 2024: $151.2M Q4 2024 Q1 2025: $153.7M $153.7M Q1 2025 Q2 2025: $157.5M Q2 2025

Holdings 21 stocks · $153.7M

SGOV iShares 0-3 Month Treasury B 26.64% 406,851 $41.0M Reduce -0.1%
DFUV Dimensional US Marketwide Va 21.54% 803,399 $33.1M Add +0.0%
DFAT Dimensional US Target Value 16.75% 500,077 $25.7M Add +0.4%
DFIV Dimensional International Va 15.07% 588,401 $23.2M Reduce -0.2%
VTI VG Morningstar TS MKT ETF-US 6.34% 35,446 $9.7M Add +1.7%
GDX Vaneck Gold Miners ETF 3.02% 100,842 $4.6M Reduce -6.6%
DFSV Dimensional US Small Cap Val 2.73% 148,899 $4.2M No change
DFAS Dimensional US Small Cap ETF 2.29% 59,025 $3.5M Add +0.1%
AVDV Avantis Intl S/C Value ETF 1.69% 37,293 $2.6M Add +2.1%
DISV Dimensional International SM 1.21% 64,108 $1.9M No change
DFEV Dimensional Emrg MRKT Val 0.58% 32,975 $892K Add +2.7%
VOO Vanguard S&P 500 ETF 0.41% 1,237 $635K New
AVEE Avantis Em MKT SM Cap Eq ETF 0.24% 7,143 $375K Add +0.8%
VPL Vanguard Ftse Pacific ETF 0.23% 4,977 $361K New
PRFZ Inv Rafi US 1500 SM-Usd Inc. 0.20% 7,742 $313K Add +0.1%
PDN Inv Rafi Dev MKT US SM-Usdin 0.20% 9,142 $306K Add +0.8%
VEA Vanguard Ftse Developed ETF 0.19% 5,599 $285K New
AVES Avantis Emerging Markets Val 0.18% 5,730 $270K Add +16.6%
PRF Invesco Rafi US 1000 ETF 0.17% 6,765 $256K Add +0.5%
PXH Inves Rafi Emer MRKT-Usd Inc. 0.16% 11,415 $248K Reduce -4.9%
VGK Vanguard Ftse Europe ETF 0.15% 3,389 $238K New

Portfolio Sells Q4 2024 → Q1 2025

SGOV iShares 0-3 Month Treasury B Reduce -0.1% 26.64% −0.39
PXH Inves Rafi Emer MRKT-Usd Inc. Reduce -4.9% 0.16% −0.00
GDX Vaneck Gold Miners ETF Reduce -6.6% 3.02% +0.59
DFIV Dimensional International Va Reduce -0.2% 15.07% +1.23

Portfolio Buys Q4 2024 → Q1 2025

VOO Vanguard S&P 500 ETF New 0.41% +0.41
VPL Vanguard Ftse Pacific ETF New 0.23% +0.23
VEA Vanguard Ftse Developed ETF New 0.19% +0.19
VGK Vanguard Ftse Europe ETF New 0.15% +0.15
AVDV Avantis Intl S/C Value ETF Add +2.1% 1.69% +0.12
AVES Avantis Emerging Markets Val Add +16.6% 0.18% +0.03
DFEV Dimensional Emrg MRKT Val Add +2.7% 0.58% +0.02
PDN Inv Rafi Dev MKT US SM-Usdin Add +0.8% 0.20% +0.01
PRFZ Inv Rafi US 1500 SM-Usd Inc. Add +0.1% 0.20% −0.00
AVEE Avantis Em MKT SM Cap Eq ETF Add +0.8% 0.24% −0.01
PRF Invesco Rafi US 1000 ETF Add +0.5% 0.17% −0.02
DFUV Dimensional US Marketwide Va Add +0.0% 21.54% −0.20
DFAS Dimensional US Small Cap ETF Add +0.1% 2.29% −0.24
VTI VG Morningstar TS MKT ETF-US Add +1.7% 6.34% −0.34
DFAT Dimensional US Target Value Add +0.4% 16.75% −1.58

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2025 22$157.5MSGOV, DFUV, DFAT, DFIV, VTI
Q1 2025 21$153.7MSGOV, DFUV, DFAT, DFIV, VTI
Q4 2024 17$151.2MSGOV, DFUV, DFAT, DFIV, VTI
Q3 2024 18$154.5MSGOV, DFUV, DFAT, DFIV, VTI
Q2 2024 16$141.9MSGOV, DFUV, DFAT, DFIV, VTI
Q1 2024 13$126.3MDFUV, DFAT, SGOV, DFIV, DFAS