Efficient Frontier Advisors LLC
In its 13F for Q3 2024 (holdings as of September 30, 2024, filed October 2, 2024), Efficient Frontier Advisors LLC reported 18 stock positions worth $154.5 million. Its top holding was iShares 0-3 Month Treasury B (SGOV) at 27.0% of the portfolio, followed by Dimensional US Marketwide Va (DFUV, 21.5%) and Dimensional US Target Value (DFAT, 18.1%). Compared with Q2 2024, it opened 2 new positions, added to 11 and reduced 1. The biggest buy was Dimensional International SM (DISV, shares +63%) and the biggest sale Vaneck Gold Miners ETF (GDX, shares −7%).
- Most Recent 13F
- Q2 2025
- Location
- EASTFORD, CT
- CIK
- 0002011188
- Portfolio Value
- $154.5M (Q3 2024)
- SEC Filing
- 0002011188-24-000010 ↗ filed Oct 2, 2024
Holdings Value
Holdings 18 stocks · $154.5M
| SGOV iShares 0-3 Month Treasury B | 27.03% | 414,613 | $41.8M | Add +8.4% |
| DFUV Dimensional US Marketwide Va | 21.46% | 795,285 | $33.2M | Add +1.1% |
| DFAT Dimensional US Target Value | 18.12% | 503,162 | $28.0M | Add +0.9% |
| DFIV Dimensional International Va | 14.23% | 577,561 | $22.0M | Add +1.1% |
| VTI VG Morningstar TS MKT ETF-US | 6.36% | 34,689 | $9.8M | No change |
| DFSV Dimensional US Small Cap Val | 2.97% | 148,899 | $4.6M | No change |
| GDX Vaneck Gold Miners ETF | 2.72% | 105,611 | $4.2M | Reduce -6.5% |
| DFAS Dimensional US Small Cap ETF | 2.47% | 58,952 | $3.8M | Add +0.1% |
| AVDV Avantis Intl S/C Value ETF | 1.67% | 36,441 | $2.6M | No change |
| DISV Dimensional International SM | 1.21% | 64,108 | $1.9M | Add +62.9% |
| DFEV Dimensional Emrg MRKT Val | 0.59% | 32,105 | $914K | Add +108.9% |
| PDN Inv Rafi Dev MKT US SM-Usdin | 0.20% | 8,973 | $315K | Add +0.7% |
| PRFZ Inv Rafi US 1500 SM-Usd Inc. | 0.20% | 7,691 | $312K | Add +0.3% |
| PRF Invesco Rafi US 1000 ETF | 0.18% | 6,701 | $278K | Add +0.5% |
| AVES Avantis Emerging Markets Val | 0.16% | 4,765 | $248K | No change |
| PXH Inves Rafi Emer MRKT-Usd Inc. | 0.16% | 11,243 | $247K | Add +1.5% |
| AVEE Avantis Em MKT SM Cap Eq ETF | 0.15% | 3,861 | $227K | New |
| VGSH Vanguard Short-Term Treasury | 0.13% | 3,387 | $200K | New |
Portfolio Sells Q2 2024 → Q3 2024
| GDX Vaneck Gold Miners ETF | Reduce -6.5% | 2.72% | +0.02 |
Portfolio Buys Q2 2024 → Q3 2024
| DISV Dimensional International SM | Add +62.9% | 1.21% | +0.46 |
| DFEV Dimensional Emrg MRKT Val | Add +108.9% | 0.59% | +0.29 |
| AVEE Avantis Em MKT SM Cap Eq ETF | New | 0.15% | +0.15 |
| VGSH Vanguard Short-Term Treasury | New | 0.13% | +0.13 |
| PXH Inves Rafi Emer MRKT-Usd Inc. | Add +1.5% | 0.16% | +0.00 |
| PRF Invesco Rafi US 1000 ETF | Add +0.5% | 0.18% | +0.00 |
| PDN Inv Rafi Dev MKT US SM-Usdin | Add +0.7% | 0.20% | +0.00 |
| PRFZ Inv Rafi US 1500 SM-Usd Inc. | Add +0.3% | 0.20% | −0.00 |
| DFAS Dimensional US Small Cap ETF | Add +0.1% | 2.47% | −0.02 |
| DFAT Dimensional US Target Value | Add +0.9% | 18.12% | −0.12 |
| SGOV iShares 0-3 Month Treasury B | Add +8.4% | 27.03% | −0.12 |
| DFIV Dimensional International Va | Add +1.1% | 14.23% | −0.24 |
| DFUV Dimensional US Marketwide Va | Add +1.1% | 21.46% | −0.31 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2025 | 22 | $157.5M | SGOV, DFUV, DFAT, DFIV, VTI |
| Q1 2025 | 21 | $153.7M | SGOV, DFUV, DFAT, DFIV, VTI |
| Q4 2024 | 17 | $151.2M | SGOV, DFUV, DFAT, DFIV, VTI |
| Q3 2024 | 18 | $154.5M | SGOV, DFUV, DFAT, DFIV, VTI |
| Q2 2024 | 16 | $141.9M | SGOV, DFUV, DFAT, DFIV, VTI |
| Q1 2024 | 13 | $126.3M | DFUV, DFAT, SGOV, DFIV, DFAS |