Index Fund Advisors, Inc.
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed October 22, 2025), Index Fund Advisors, Inc. reported 145 stock positions worth $2.1 billion. Its top holding was Dimensional US Small Cap ETF (DFAS) at 19.5% of the portfolio, followed by Dimensional US Target Value (DFAT, 18.4%) and Dimensional US Eq MKT ETF (DFUS, 17.5%). Compared with Q2 2025, it opened 16 new positions, sold out of 15, added to 83 and reduced 32. The biggest buy was iShares 0-3 Month Treasury B (SGOV, shares +15319%) and the biggest sale Dimensional US Eq MKT ETF (DFUS, shares −1%).
- Most Recent 13F
- Q2 2026
- Location
- IRVINE, CA
- CIK
- 0001665097
- Portfolio Value
- $2.1B (Q3 2025)
- SEC Filing
- 0001665097-25-000011 ↗ filed Oct 22, 2025
Holdings Value
Holdings 145 stocks · $2.1B
| DFAS Dimensional US Small Cap ETF | 19.45% | 5,856,832 | $401.0M | Add +0.5% |
| DFAT Dimensional US Target Value | 18.41% | 6,520,506 | $379.6M | Add +5.7% |
| DFUS Dimensional US Eq MKT ETF | 17.55% | 4,992,856 | $361.7M | Reduce -1.2% |
| DFUV Dimensional US Marketwide Va | 12.63% | 5,827,280 | $260.4M | Add +10.6% |
| DFIV Dimensional International Va | 8.12% | 3,628,776 | $167.4M | Add +14.7% |
| DFSV Dimensional US Small Cap Val | 3.75% | 2,427,771 | $77.3M | Add +11.1% |
| SGOV iShares 0-3 Month Treasury B | 1.90% | 389,783 | $39.3M | Add +15318.6% |
| DFLV Dim US Large Cap Value ETF | 1.82% | 1,139,488 | $37.5M | Add +6.6% |
| BND Vanguard Total Bond Market | 1.71% | 474,007 | $35.3M | Add +6.3% |
| DFGR Dim Global Real Estate ETF | 1.05% | 791,200 | $21.6M | Add +1.7% |
| DISV Dimensional International SM | 0.96% | 556,854 | $19.9M | Add +10.4% |
| DFIS Dimensional International SM | 0.94% | 610,277 | $19.3M | Add +2.4% |
| VXUS Vanguard Total Intl Stock | 0.79% | 221,620 | $16.3M | Reduce -8.8% |
| DFAE Dimensional Emerging Core Eq | 0.79% | 513,691 | $16.2M | Reduce -2.5% |
| VTI VG Morningstar TS MKT ETF-US | 0.76% | 47,437 | $15.6M | Add +276.4% |
| DFEV Dimensional Emrg MRKT Val | 0.63% | 408,797 | $13.0M | Add +11.9% |
| COST Costco Wholesale Corp. | 0.51% | 11,346 | $10.5M | Add +4.9% |
| IVV iShares Core S&P 500 ETF | 0.41% | 12,560 | $8.4M | Add +2.0% |
| NVDA Nvidia Corp. | 0.35% | 38,749 | $7.2M | Add +31.1% |
| AMZN Amazon.com Inc. | 0.32% | 29,732 | $6.5M | Add +30.5% |
| GDX Vaneck Gold Miners ETF | 0.31% | 82,369 | $6.3M | New |
| AAPL Apple Inc. | 0.29% | 23,870 | $6.1M | Add +55.5% |
| AVGE Avantis All Eqty Mrkts ETF | 0.29% | 70,703 | $5.9M | Add +3.7% |
| JNJ Johnson & Johnson | 0.28% | 31,176 | $5.8M | New |
| AVEE Avantis Em MKT SM Cap Eq ETF | 0.27% | 88,131 | $5.7M | Add +22.4% |
| VB Vanguard Most SM-Cap ETF-Usd | 0.26% | 21,251 | $5.4M | Reduce -0.3% |
| MSFT Microsoft Corp. | 0.24% | 9,385 | $4.9M | Add +34.1% |
| VGT Vanguard Info Tech ETF | 0.24% | 6,496 | $4.9M | Add +0.4% |
| META Meta Platforms Inc. Class A | 0.22% | 6,085 | $4.5M | Add +31.8% |
| DFAC Dimensional US Core Equity 2 | 0.20% | 108,641 | $4.2M | Add +2.6% |
| VBR Vngrd Mrngst SL-CP Val ETF-U | 0.18% | 17,483 | $3.6M | Add +0.2% |
| AVDV Avantis Intl S/C Value ETF | 0.16% | 36,711 | $3.3M | Add +933.8% |
| V Visa Inc. Class A | 0.14% | 8,517 | $2.9M | Add +81.3% |
| VNQ Vanguard Real Estate ETF | 0.13% | 28,907 | $2.6M | Add +228.3% |
| DUHP Dimensional US High Profi Et | 0.13% | 69,739 | $2.6M | Add +37.5% |
| APH Amphenol Corp. Class A | 0.13% | 21,209 | $2.6M | Add +0.1% |
| VO Vngrd Mrngstr MD-Cap ETF-Usd | 0.13% | 8,882 | $2.6M | Add +0.1% |
| AVIG Avantis Core Fixed Income | 0.12% | 60,048 | $2.5M | Add +3.1% |
| VOO Vanguard S&P 500 ETF | 0.12% | 3,991 | $2.4M | Add +1.6% |
| NET Cloudflare Inc. Class A | 0.11% | 10,733 | $2.3M | Add +0.0% |
| DUSB Dimension Ultrashort Fi ETF | 0.11% | 44,565 | $2.3M | Reduce -1.2% |
| VOE Vngrd Mrngstr MD-Cap Val ETF | 0.10% | 11,565 | $2.0M | Add +0.4% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.09% | 2,789 | $1.9M | Add +0.4% |
| DFSD Dimensional Short Duration | 0.09% | 38,148 | $1.8M | Add +38.5% |
| SPYV SS SPDR P S&P 500 Value ETF | 0.07% | 27,680 | $1.5M | Add +0.2% |
| ITOT iShares Core S&P Total U.S. | 0.07% | 10,109 | $1.5M | No change |
| VTV Vanguard Mrngstr Val ETF-Aui | 0.07% | 7,682 | $1.4M | Reduce -0.1% |
| TSLA Tesla Inc. | 0.07% | 3,073 | $1.4M | Reduce -10.9% |
| DEXC Dimensional Em Ex Cce ETF | 0.07% | 23,932 | $1.4M | Add +0.6% |
| SDY SS SPDR S&P Dividend ETF | 0.06% | 9,320 | $1.3M | Reduce -13.3% |
| GOOG Alphabet Inc. Class C | 0.06% | 5,161 | $1.3M | Add +199.2% |
| GOOGL Alphabet Inc. Class A | 0.06% | 5,053 | $1.2M | Add +13.8% |
| VEU Vanguard Ftse All-World Ex-U | 0.06% | 17,087 | $1.2M | Add +0.5% |
| IJR iShares Core S&P Small-Cap E | 0.06% | 10,238 | $1.2M | Reduce -0.8% |
| FICO Fair Isaac Corp. | 0.06% | 804 | $1.2M | No change |
| VGSH Vanguard Short-Term Treasury | 0.06% | 19,471 | $1.1M | Add +47.5% |
| SPHY SS SPDR P High Yield ETF | 0.05% | 47,243 | $1.1M | Add +0.9% |
| GSHD Goosehead Insurance Inc. Class A | 0.05% | 14,311 | $1.1M | Add +0.0% |
| QQQ Invesco QQQ Trust Series 1 | 0.05% | 1,770 | $1.1M | Add +2.5% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.05% | 2,050 | $1.0M | Add +9.6% |
| MELI MercadoLibre Inc. | 0.05% | 434 | $1.0M | No change |
| NFLX Netflix Inc. | 0.05% | 804 | $964K | Add +0.8% |
| SCHA Schwab US Small-Cap ETF | 0.05% | 34,384 | $959K | Add +0.3% |
| LLY Eli Lilly & Co. | 0.05% | 1,245 | $950K | Add +2.2% |
| SFBS Servisfirst Bancshares Inc. | 0.04% | 11,511 | $927K | Add +0.1% |
| VGSR Vert GLB Sust Re ETF filed as MANAGER DIRECTED PORTFOLIOS | 0.04% | 86,535 | $922K | Add +15.4% |
| PGR Progressive Corp. | 0.04% | 3,619 | $894K | Reduce -0.2% |
| SCHC Schwab Intl Small-Cap Equity | 0.04% | 19,537 | $889K | Reduce -0.5% |
| UBER Uber Technologies Inc. | 0.04% | 8,843 | $866K | Add +0.2% |
| IVLU iShares MSCI International V | 0.04% | 23,675 | $840K | Add +0.1% |
| CELH Celsius Holdings Inc. | 0.04% | 14,083 | $810K | Add +0.1% |
| SHOP Shopify Inc. Class A | 0.04% | 5,423 | $806K | No change |
| OLLI Ollie's Bargain Outlet Holdi | 0.04% | 6,241 | $801K | Add +0.1% |
| SNOW Snowflake Inc. | 0.04% | 3,546 | $800K | Add +0.1% |
| ISCF iShares International Small | 0.04% | 17,559 | $722K | Reduce -2.5% |
| STT State Street Corp. | 0.03% | 5,661 | $657K | Add +0.3% |
| IEMG iShares Core MSCI Emerging | 0.03% | 9,860 | $650K | Reduce -2.4% |
| FNDE Schwab Fndmntl Em MRK Eq ETF | 0.03% | 17,502 | $633K | No change |
| MAR Marriott International Class A | 0.03% | 2,412 | $628K | Reduce -1.0% |
| MRVL Marvell Technology Inc. | 0.03% | 7,411 | $623K | New |
| JPM JPMorgan Chase & Co. | 0.03% | 1,953 | $616K | Add +38.0% |
| AVGO Broadcom Inc. | 0.03% | 1,711 | $564K | Add +16.9% |
| EWX State Street SPDR S&P Emergi | 0.03% | 8,378 | $564K | Reduce -1.6% |
| NOW ServiceNow Inc. | 0.03% | 570 | $525K | Reduce -40.3% |
| SCZ iShares MSCI Eafe Small-Cap | 0.03% | 6,834 | $524K | Reduce -7.3% |
| KVUE Kenvue Inc. | 0.03% | 31,724 | $515K | New |
| EEMS iShares MSCI Emerging MKT SM | 0.02% | 7,188 | $488K | Reduce -0.0% |
| ANET Arista Networks Inc. | 0.02% | 3,286 | $479K | Add +0.2% |
| MORN Morningstar Inc. | 0.02% | 2,061 | $478K | Reduce -47.3% |
| ECL Ecolab Inc. | 0.02% | 1,697 | $465K | Add +0.2% |
| IJS iShares S&P Small-Cap 600 Va | 0.02% | 4,175 | $462K | Add +0.5% |
| RYAN Ryan Specialty Holdings Inc. | 0.02% | 7,869 | $443K | Reduce -48.4% |
| EFA iShares MSCI Eafe ETF | 0.02% | 4,638 | $433K | Reduce -7.2% |
| DIHP Dimensional International Hi | 0.02% | 14,068 | $428K | Add +0.8% |
| VV Vngrd Mrgstr LRG-Cap ETF-Usd | 0.02% | 1,381 | $425K | Add +0.1% |
| VIG Vanguard Dividend Apprec ETF | 0.02% | 1,968 | $425K | No change |
| NCNO Ncino Inc. | 0.02% | 15,597 | $423K | Add +0.0% |
| ORLY O'reilly Automotive Inc. | 0.02% | 3,901 | $421K | Reduce -52.9% |
| ISRG Intuitive Surgical Inc. | 0.02% | 887 | $397K | Reduce -0.1% |
| PDN Inv Rafi Dev MKT US SM-Usdin | 0.02% | 9,506 | $391K | No change |
Portfolio Sells Q2 2025 → Q3 2025
| DFUS Dimensional US Eq MKT ETF | Reduce -1.2% | 17.55% | −1.47 |
| VXUS Vanguard Total Intl Stock | Reduce -8.8% | 0.79% | −0.15 |
| DFAE Dimensional Emerging Core Eq | Reduce -2.5% | 0.79% | −0.07 |
| MORN Morningstar Inc. | Reduce -47.3% | 0.02% | −0.05 |
| APPF Appfolio Inc. Class A | Sold out | 0.00% | −0.04 |
| RYAN Ryan Specialty Holdings Inc. | Reduce -48.4% | 0.02% | −0.04 |
| ZTS Zoetis Inc. | Sold out | 0.00% | −0.03 |
| TFIN Triumph Financial Inc. | Sold out | 0.00% | −0.03 |
| NOW ServiceNow Inc. | Reduce -40.3% | 0.03% | −0.03 |
| DHR Danaher Corp. | Sold out | 0.00% | −0.03 |
| EPAC Enerpac Tool Group Corp. | Sold out | 0.00% | −0.02 |
| EFX Equifax Inc. | Reduce -57.6% | 0.01% | −0.02 |
| ROP Roper Technologies Inc. | Reduce -54.0% | 0.01% | −0.02 |
| ORLY O'reilly Automotive Inc. | Reduce -52.9% | 0.02% | −0.02 |
| VB Vanguard Most SM-Cap ETF-Usd | Reduce -0.3% | 0.26% | −0.02 |
| IT Gartner Inc. | Sold out | 0.00% | −0.02 |
| USPH U.S. Physical Therapy Inc. | Sold out | 0.00% | −0.02 |
| DUSB Dimension Ultrashort Fi ETF | Reduce -1.2% | 0.11% | −0.02 |
| SDY SS SPDR S&P Dividend ETF | Reduce -13.3% | 0.06% | −0.02 |
| DFH Dream Finders Homes Inc. Class A | Reduce -49.0% | 0.01% | −0.02 |
| RVLV Revolve Group Inc. Class A | Reduce -51.0% | 0.01% | −0.02 |
| BJ Bj's Wholesale Club Holdings | Sold out | 0.00% | −0.02 |
| AVSF Avantis Short-Term Fixed Inc. | Sold out | 0.00% | −0.01 |
| HQY Healthequity Inc. | Sold out | 0.00% | −0.01 |
| TOST Toast Inc. Class A | Sold out | 0.00% | −0.01 |
| DPZ Domino's Pizza Inc. | Sold out | 0.00% | −0.01 |
| CCL Carnival Corp. | Sold out | 0.00% | −0.01 |
| SCHZ Schwab US Aggregate Bond ETF | Sold out | 0.00% | −0.01 |
| MTD Mettler-Toledo International | Sold out | 0.00% | −0.01 |
| PGR Progressive Corp. | Reduce -0.2% | 0.04% | −0.01 |
| ROST Ross Stores Inc. | Reduce -42.1% | 0.01% | −0.01 |
| ISRG Intuitive Surgical Inc. | Reduce -0.1% | 0.02% | −0.01 |
| MAR Marriott International Class A | Reduce -1.0% | 0.03% | −0.01 |
| VTV Vanguard Mrngstr Val ETF-Aui | Reduce -0.1% | 0.07% | −0.01 |
| HWKN Hawkins Inc. | Reduce -30.2% | 0.02% | −0.01 |
| SCZ iShares MSCI Eafe Small-Cap | Reduce -7.3% | 0.03% | −0.00 |
| IJR iShares Core S&P Small-Cap E | Reduce -0.8% | 0.06% | −0.00 |
| ISCF iShares International Small | Reduce -2.5% | 0.04% | −0.00 |
| EFA iShares MSCI Eafe ETF | Reduce -7.2% | 0.02% | −0.00 |
| SPGI S&P Global Inc. | Reduce -0.1% | 0.02% | −0.00 |
| SCHC Schwab Intl Small-Cap Equity | Reduce -0.5% | 0.04% | −0.00 |
| EEMS iShares MSCI Emerging MKT SM | Reduce -0.0% | 0.02% | −0.00 |
| IEMG iShares Core MSCI Emerging | Reduce -2.4% | 0.03% | −0.00 |
| EWX State Street SPDR S&P Emergi | Reduce -1.6% | 0.03% | −0.00 |
| SCHX Schwab US Large-Cap ETF | Reduce -0.1% | 0.01% | −0.00 |
| CDNS Cadence Design SYS Inc. | Reduce -0.1% | 0.02% | −0.00 |
| TSLA Tesla Inc. | Reduce -10.9% | 0.07% | +0.00 |
Portfolio Buys Q2 2025 → Q3 2025
| SGOV iShares 0-3 Month Treasury B | Add +15318.6% | 1.90% | +1.89 |
| VTI VG Morningstar TS MKT ETF-US | Add +276.4% | 0.76% | +0.54 |
| DFIV Dimensional International Va | Add +14.7% | 8.12% | +0.51 |
| GDX Vaneck Gold Miners ETF | New | 0.31% | +0.31 |
| JNJ Johnson & Johnson | New | 0.28% | +0.28 |
| AVDV Avantis Intl S/C Value ETF | Add +933.8% | 0.16% | +0.14 |
| DFSV Dimensional US Small Cap Val | Add +11.1% | 3.75% | +0.14 |
| DFUV Dimensional US Marketwide Va | Add +10.6% | 12.63% | +0.13 |
| AAPL Apple Inc. | Add +55.5% | 0.29% | +0.12 |
| NVDA Nvidia Corp. | Add +31.1% | 0.35% | +0.09 |
| VNQ Vanguard Real Estate ETF | Add +228.3% | 0.13% | +0.08 |
| V Visa Inc. Class A | Add +81.3% | 0.14% | +0.05 |
| GOOG Alphabet Inc. Class C | Add +199.2% | 0.06% | +0.04 |
| MSFT Microsoft Corp. | Add +34.1% | 0.24% | +0.04 |
| AMZN Amazon.com Inc. | Add +30.5% | 0.32% | +0.04 |
| DISV Dimensional International SM | Add +10.4% | 0.96% | +0.03 |
| AVEE Avantis Em MKT SM Cap Eq ETF | Add +22.4% | 0.27% | +0.03 |
| MRVL Marvell Technology Inc. | New | 0.03% | +0.03 |
| DUHP Dimensional US High Profi Et | Add +37.5% | 0.13% | +0.03 |
| META Meta Platforms Inc. Class A | Add +31.8% | 0.22% | +0.03 |
| KVUE Kenvue Inc. | New | 0.03% | +0.03 |
| DFCF Dimensional Core Fixed Inc. | New | 0.02% | +0.02 |
| VEA Vanguard Ftse Developed ETF | New | 0.02% | +0.02 |
| DFEV Dimensional Emrg MRKT Val | Add +11.9% | 0.63% | +0.02 |
| BAC Bank of America Corp. | New | 0.02% | +0.02 |
| GOOGL Alphabet Inc. Class A | Add +13.8% | 0.06% | +0.02 |
| DFSD Dimensional Short Duration | Add +38.5% | 0.09% | +0.01 |
| WFC Wells Fargo & Co. | New | 0.01% | +0.01 |
| DGCB Dimensional Global Credit | New | 0.01% | +0.01 |
| VGSH Vanguard Short-Term Treasury | Add +47.5% | 0.06% | +0.01 |
| DFGX Dimsnl Intr CF in ETF-Usd Inc. | New | 0.01% | +0.01 |
| RTX RTX Corp. | New | 0.01% | +0.01 |
| LRCX Lam Research Corp. | New | 0.01% | +0.01 |
| IDXX Idexx Laboratories Inc. | New | 0.01% | +0.01 |
| DDOG Datadog Inc. Class A | New | 0.01% | +0.01 |
| APH Amphenol Corp. Class A | Add +0.1% | 0.13% | +0.01 |
| PRFZ Inv Rafi US 1500 SM-Usd Inc. | New | 0.01% | +0.01 |
| ROL Rollins Inc. | New | 0.01% | +0.01 |
| JPM JPMorgan Chase & Co. | Add +38.0% | 0.03% | +0.01 |
| AVGO Broadcom Inc. | Add +16.9% | 0.03% | +0.00 |
| ANET Arista Networks Inc. | Add +0.2% | 0.02% | +0.00 |
| ETN Eaton Corp. PLC | Add +37.6% | 0.02% | +0.00 |
| CELH Celsius Holdings Inc. | Add +0.1% | 0.04% | +0.00 |
| AAON Aaon Inc. | Add +0.2% | 0.02% | +0.00 |
| VGSR Vert GLB Sust Re ETF | Add +15.4% | 0.04% | +0.00 |
| HD Home Depot Inc. | Add +5.0% | 0.01% | 0.00 |
| DFGP Dimensional GLBL Core PL Fix | Add +8.0% | 0.01% | −0.00 |
| IJS iShares S&P Small-Cap 600 Va | Add +0.5% | 0.02% | −0.00 |
| BRK.B Berkshire Hathaway Inc. Class B | Add +9.6% | 0.05% | −0.00 |
| XYZ Block Inc. | Add +0.6% | 0.01% | −0.00 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 135 | $2.5B | DFAS, DFAT, DFUS, DFUV, DFIV |
| Q1 2026 | 127 | $2.2B | DFAS, DFAT, DFUS, DFUV, DFIV |
| Q4 2025 | 146 | $2.1B | DFAS, DFAT, DFUS, DFUV, DFIV |
| Q3 2025 | 145 | $2.1B | DFAS, DFAT, DFUS, DFUV, DFIV |
| Q2 2025 | 144 | $1.8B | DFAS, DFUS, DFAT, DFUV, DFIV |
| Q1 2025 | 95 | $1.6B | DFAS, DFAT, DFUS, DFUV, DFIV |
| Q4 2024 | 106 | $1.9B | DFAS, DFAT, DFUS, DFUV, DFIV |
| Q3 2024 | 108 | $1.9B | DFAS, DFAT, DFUS, DFUV, DFIV |
| Q2 2024 | 96 | $1.8B | DFAS, DFAT, DFUS, DFUV, DFIV |
| Q1 2024 | 96 | $1.8B | DFAS, DFAT, DFUS, DFUV, DFIV |