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Efficient Frontier Advisors LLC

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13F filer, CIK 2011188, EASTFORD, CT

Efficient Frontier Advisors LLC reported $153,717,109 across 21 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-04-07. Its ten largest share positions make up 97.28% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002011188-25-000008

Period
2025-03-31
Reported value
$154M
Holdings
21
Top 10 weight
97.28%
New
4
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
VOOnew+1,237$635K
VPLnew+4,977$361K
VEAnew+5,599$285K
VGKnew+3,389$238K
VTIadded+601$165K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
GDXreduced-7,136-$328K
SGOVreduced-628-$63.2K
DFIVreduced-1,386-$54.6K
PXHreduced-593-$12.9K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0002011188-25-000008, largest first. % of portfolio is the value over $153,717,109, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
SGOVISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 313,470 shares; 2024Q1: 301,539 shares; 2024Q2: 382,390 shares; 2024Q3: 414,613 shares; 2024Q4: 407,479 shares; 2025Q1: 406,851 shares 406,851$41M26.64%-628Timeline
DFUVDIMENSIONAL ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 778,211 shares; 2024Q1: 792,463 shares; 2024Q2: 786,207 shares; 2024Q3: 795,285 shares; 2024Q4: 803,298 shares; 2025Q1: 803,399 shares 803,399$33.1M21.54%+101Timeline
DFATDIMENSIONAL ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 557,867 shares; 2024Q1: 572,227 shares; 2024Q2: 498,684 shares; 2024Q3: 503,162 shares; 2024Q4: 497,924 shares; 2025Q1: 500,077 shares 500,077$25.7M16.75%+2,153Timeline
DFIVDIMENSIONAL ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 547,637 shares; 2024Q1: 566,499 shares; 2024Q2: 571,292 shares; 2024Q3: 577,561 shares; 2024Q4: 589,787 shares; 2025Q1: 588,401 shares 588,401$23.2M15.07%-1,386Timeline
VTIVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: 34,689 shares; 2024Q3: 34,689 shares; 2024Q4: 34,845 shares; 2025Q1: 35,446 shares 35,446$9.74M6.34%+601Timeline
GDXVANECK ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 115,106 shares; 2024Q1: 115,106 shares; 2024Q2: 112,950 shares; 2024Q3: 105,611 shares; 2024Q4: 107,978 shares; 2025Q1: 100,842 shares 100,842$4.64M3.02%-7,136Timeline
DFSVDIMENSIONAL ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: 148,899 shares; 2024Q3: 148,899 shares; 2024Q4: 148,899 shares; 2025Q1: 148,899 shares 148,899$4.19M2.73%0Timeline
DFASDIMENSIONAL ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 58,443 shares; 2024Q1: 58,466 shares; 2024Q2: 58,915 shares; 2024Q3: 58,952 shares; 2024Q4: 58,992 shares; 2025Q1: 59,025 shares 59,025$3.53M2.29%+33Timeline
AVDVAMERICAN CENTY ETF TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 36,374 shares; 2024Q1: 36,374 shares; 2024Q2: 36,441 shares; 2024Q3: 36,441 shares; 2024Q4: 36,536 shares; 2025Q1: 37,293 shares 37,293$2.6M1.69%+757Timeline
DISVDIMENSIONAL ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: not reported; 2024Q1: 20,869 shares; 2024Q2: 39,345 shares; 2024Q3: 64,108 shares; 2024Q4: 64,108 shares; 2025Q1: 64,108 shares 64,108$1.87M1.21%0Timeline
DFEVDIMENSIONAL ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: 15,366 shares; 2024Q3: 32,105 shares; 2024Q4: 32,105 shares; 2025Q1: 32,975 shares 32,975$892K0.58%+870Timeline
VOOVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,237 shares 1,237$635K0.41%newTimeline
AVEEAMERICAN CENTY ETF TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: 3,861 shares; 2024Q4: 7,085 shares; 2025Q1: 7,143 shares 7,143$375K0.24%+58Timeline
VPLVANGUARD INTL EQUITY INDEX FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 4,977 shares 4,977$361K0.23%newTimeline
PRFZINVESCO EXCHANGE TRADED FD TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 7,618 shares; 2024Q1: 7,635 shares; 2024Q2: 7,666 shares; 2024Q3: 7,691 shares; 2024Q4: 7,733 shares; 2025Q1: 7,742 shares 7,742$313K0.2%+9Timeline
PDNINVESCO EXCH TRADED FD TR IIQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 8,782 shares; 2024Q1: 8,828 shares; 2024Q2: 8,908 shares; 2024Q3: 8,973 shares; 2024Q4: 9,069 shares; 2025Q1: 9,142 shares 9,142$306K0.2%+73Timeline
VEAVANGUARD TAX-MANAGED FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 5,599 shares 5,599$285K0.19%newTimeline
AVESAMERICAN CENTY ETF TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 4,719 shares; 2024Q1: 4,719 shares; 2024Q2: 4,765 shares; 2024Q3: 4,765 shares; 2024Q4: 4,912 shares; 2025Q1: 5,730 shares 5,730$270K0.18%+818Timeline
PRFINVESCO EXCHANGE TRADED FD TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 6,612 shares; 2024Q1: 6,640 shares; 2024Q2: 6,670 shares; 2024Q3: 6,701 shares; 2024Q4: 6,734 shares; 2025Q1: 6,765 shares 6,765$256K0.17%+31Timeline
PXHINVESCO EXCH TRADED FD TR IIQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: 10,878 shares; 2024Q1: 10,914 shares; 2024Q2: 11,075 shares; 2024Q3: 11,243 shares; 2024Q4: 12,008 shares; 2025Q1: 11,415 shares 11,415$248K0.16%-593Timeline
VGKVANGUARD INTL EQUITY INDEX FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: not loaded; 2023Q4: not reported; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 3,389 shares 3,389$238K0.15%newTimeline

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0002011188-25-000008 base2025-04-07acceptance time not in the bulk data set