Index Fund Advisors, Inc.
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 12, 2026), Index Fund Advisors, Inc. reported 127 stock positions worth $2.2 billion. Its top holding was Dimensional US Small Cap ETF (DFAS) at 18.9% of the portfolio, followed by Dimensional US Target Value (DFAT, 17.9%) and Dimensional US Eq MKT ETF (DFUS, 15.8%). Compared with Q4 2025, it opened 15 new positions, sold out of 34, added to 74 and reduced 29. The biggest buy was Dimensional US Core Equity 2 (DFAC, shares +144%) and the biggest sale Dimensional US Eq MKT ETF (DFUS, shares −0%).
- Most Recent 13F
- Q2 2026
- Location
- IRVINE, CA
- CIK
- 0001665097
- Portfolio Value
- $2.2B (Q1 2026)
- SEC Filing
- 0001665097-26-000004 ↗ filed May 12, 2026
Holdings Value
Holdings 127 stocks · $2.2B
| DFAS Dimensional US Small Cap ETF | 18.89% | 5,900,990 | $419.7M | Add +1.0% |
| DFAT Dimensional US Target Value | 17.94% | 6,383,799 | $398.7M | Reduce -0.9% |
| DFUS Dimensional US Eq MKT ETF | 15.80% | 4,952,143 | $351.2M | Reduce -0.0% |
| DFUV Dimensional US Marketwide Va | 12.52% | 5,738,753 | $278.1M | Add +0.1% |
| DFIV Dimensional International Va | 8.43% | 3,550,562 | $187.4M | Reduce -0.6% |
| DFSV Dimensional US Small Cap Val | 4.35% | 2,761,776 | $96.8M | Add +8.0% |
| DFLV Dim US Large Cap Value ETF | 2.20% | 1,368,350 | $48.9M | Add +13.5% |
| SGOV iShares 0-3 Month Treasury B | 1.77% | 389,812 | $39.2M | Add +2.3% |
| BND Vanguard Total Bond Market | 1.58% | 477,240 | $35.1M | Reduce -1.2% |
| DISV Dimensional International SM | 1.11% | 625,098 | $24.7M | Add +7.2% |
| DFGR Dim Global Real Estate ETF | 1.05% | 881,680 | $23.4M | Add +2.9% |
| DFIS Dimensional International SM | 1.03% | 676,877 | $22.8M | Add +6.3% |
| DFAC Dimensional US Core Equity 2 | 0.99% | 567,137 | $22.0M | Add +144.1% |
| DFAE Dimensional Emerging Core Eq | 0.86% | 567,117 | $19.2M | Add +5.5% |
| DFEV Dimensional Emrg MRKT Val | 0.79% | 488,266 | $17.5M | Add +11.0% |
| VXUS Vanguard Total Intl Stock | 0.78% | 225,620 | $17.4M | Add +0.1% |
| VTI VG Morningstar TS MKT ETF-US | 0.68% | 47,365 | $15.2M | Reduce -0.4% |
| COST Costco Wholesale Corp. | 0.50% | 11,160 | $11.1M | Add +0.5% |
| GBCI Glacier Bancorp Inc. | 0.43% | 213,562 | $9.5M | New |
| DUHP Dimensional US High Profi Et | 0.41% | 244,817 | $9.0M | Add +107.2% |
| AVEE Avantis Em MKT SM Cap Eq ETF | 0.39% | 136,660 | $8.7M | Add +27.3% |
| IVV iShares Core S&P 500 ETF | 0.36% | 12,339 | $8.1M | Add +0.3% |
| AVGE Avantis All Eqty Mrkts ETF | 0.34% | 86,746 | $7.6M | Add +14.0% |
| JNJ Johnson & Johnson | 0.29% | 26,822 | $6.6M | Reduce -14.0% |
| NVDA Nvidia Corp. | 0.29% | 36,899 | $6.4M | Add +0.1% |
| DUSB Dimension Ultrashort Fi ETF | 0.26% | 115,300 | $5.8M | Add +14.1% |
| DFSD Dimensional Short Duration | 0.25% | 116,103 | $5.6M | Add +76.7% |
| AAPL Apple Inc. | 0.25% | 21,712 | $5.5M | Reduce -0.5% |
| VB Vanguard Most SM-Cap ETF-Usd | 0.25% | 20,893 | $5.5M | Add +0.3% |
| GDX Vaneck Gold Miners ETF | 0.24% | 58,644 | $5.4M | Reduce -24.1% |
| AMZN Amazon.com Inc. | 0.23% | 24,857 | $5.2M | Reduce -14.7% |
| DFIC Dimensional International Co. | 0.22% | 139,222 | $4.9M | Add +259.2% |
| VGT Vanguard Info Tech ETF | 0.20% | 6,529 | $4.6M | Add +0.5% |
| MSFT Microsoft Corp. | 0.18% | 10,600 | $3.9M | Add +16.6% |
| AVDV Avantis Intl S/C Value ETF | 0.17% | 37,433 | $3.7M | Add +0.4% |
| VBR Vngrd Mrngst SL-CP Val ETF-U | 0.17% | 17,090 | $3.7M | Add +0.7% |
| DFCF Dimensional Core Fixed Inc. | 0.16% | 82,509 | $3.5M | Add +126.5% |
| DGCB Dimensional Global Credit | 0.15% | 61,498 | $3.3M | Add +146.3% |
| DFGX Dimsnl Intr CF in ETF-Usd Inc. | 0.14% | 60,692 | $3.2M | Add +135.8% |
| VGSH Vanguard Short-Term Treasury | 0.14% | 52,295 | $3.1M | Add +93.7% |
| APH Amphenol Corp. Class A | 0.12% | 21,303 | $2.7M | Add +0.4% |
| AVIG Avantis Core Fixed Income | 0.12% | 64,421 | $2.7M | Add +4.6% |
| VOO Vanguard S&P 500 ETF | 0.12% | 4,432 | $2.6M | Add +10.7% |
| VNQ Vanguard Real Estate ETF | 0.12% | 29,614 | $2.6M | Add +3.5% |
| META Meta Platforms Inc. Class A | 0.12% | 4,490 | $2.6M | Reduce -27.5% |
| VO Vngrd Mrngstr MD-Cap ETF-Usd | 0.11% | 8,340 | $2.4M | Add +0.3% |
| VOE Vngrd Mrngstr MD-Cap Val ETF | 0.09% | 11,434 | $2.1M | Add +0.6% |
| DIHP Dimensional International Hi | 0.09% | 65,309 | $2.1M | Add +142.6% |
| GOOGL Alphabet Inc. Class A | 0.09% | 6,611 | $1.9M | Add +32.1% |
| TSLA Tesla Inc. | 0.08% | 4,751 | $1.8M | Add +54.5% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.08% | 2,655 | $1.7M | Reduce -0.3% |
| DFEM Dimensional Emrg MRKT Core | 0.08% | 48,699 | $1.7M | Add +260.7% |
| DEXC Dimensional Em Ex Cce ETF | 0.07% | 25,579 | $1.7M | Add +7.9% |
| SPYV SS SPDR P S&P 500 Value ETF | 0.07% | 26,745 | $1.5M | Add +0.5% |
| VTV Vanguard Mrngstr Val ETF-Aui | 0.07% | 7,689 | $1.5M | Add +0.3% |
| ITOT iShares Core S&P Total U.S. | 0.06% | 10,110 | $1.4M | Add +0.0% |
| GOOG Alphabet Inc. Class C | 0.06% | 4,943 | $1.4M | Add +3.3% |
| VEU Vanguard Ftse All-World Ex-U | 0.06% | 17,406 | $1.3M | Add +0.1% |
| IJR iShares Core S&P Small-Cap E | 0.06% | 9,954 | $1.2M | Add +0.1% |
| V Visa Inc. Class A | 0.05% | 3,713 | $1.1M | Reduce -54.9% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.05% | 2,317 | $1.1M | Add +12.9% |
| QQQ Invesco QQQ Trust Series 1 | 0.05% | 1,904 | $1.1M | Add +7.5% |
| NET Cloudflare Inc. Class A | 0.05% | 5,276 | $1.1M | Reduce -50.8% |
| ABBV Abbvie Inc. | 0.05% | 4,719 | $1.0M | New |
| SCHA Schwab US Small-Cap ETF | 0.05% | 34,955 | $1.0M | Add +1.3% |
| LLY Eli Lilly & Co. | 0.04% | 1,058 | $973K | Reduce -15.5% |
| IVLU iShares MSCI International V | 0.04% | 23,523 | $933K | No change |
| SCHC Schwab Intl Small-Cap Equity | 0.04% | 19,483 | $911K | Add +0.5% |
| VGSR Vert GLB Sust Re ETF filed as MANAGER DIRECTED PORTFOLIOS | 0.04% | 88,080 | $910K | Add +4.3% |
| JPM JPMorgan Chase & Co. | 0.04% | 2,998 | $882K | Add +52.6% |
| DEHP Dimensional Emrg MRK Hi Prof | 0.04% | 25,886 | $875K | Add +245.2% |
| VUSB Vanguard Ultra Short Bond Et | 0.04% | 16,881 | $840K | New |
| SHV iShares 0-1 Year Treasury Bo | 0.04% | 7,538 | $832K | New |
| MRVL Marvell Technology Inc. | 0.03% | 7,412 | $734K | Reduce -0.0% |
| STT State Street Corp. | 0.03% | 5,662 | $717K | No change |
| ISCF iShares International Small | 0.03% | 16,918 | $707K | No change |
| FNDE Schwab Fndmntl Em MRK Eq ETF | 0.03% | 18,297 | $700K | Add +2.9% |
| AVUV Avantis US Small Cap Value | 0.03% | 6,260 | $692K | New |
| IEMG iShares Core MSCI Emerging | 0.03% | 9,454 | $659K | Reduce -0.1% |
| AVGO Broadcom Inc. | 0.03% | 2,109 | $653K | Reduce -3.7% |
| SPHY SS SPDR P High Yield ETF | 0.03% | 24,356 | $568K | Add +3.0% |
| EWX State Street SPDR S&P Emergi | 0.02% | 8,233 | $544K | Add +0.4% |
| SCZ iShares MSCI Eafe Small-Cap | 0.02% | 6,372 | $500K | Reduce -5.2% |
| IJS iShares S&P Small-Cap 600 Va | 0.02% | 4,202 | $498K | Add +0.2% |
| KO The Coca-Cola Co. | 0.02% | 6,301 | $479K | New |
| KVUE Kenvue Inc. | 0.02% | 27,165 | $468K | Reduce -14.5% |
| EEMS iShares MSCI Emerging MKT SM | 0.02% | 6,686 | $463K | Reduce -4.9% |
| VV Vngrd Mrgstr LRG-Cap ETF-Usd | 0.02% | 1,383 | $413K | Add +0.1% |
| PDN Inv Rafi Dev MKT US SM-Usdin | 0.02% | 9,506 | $412K | No change |
| LRCX Lam Research Corp. | 0.02% | 1,895 | $405K | Add +0.1% |
| ANET Arista Networks Inc. | 0.02% | 3,291 | $404K | Add +0.1% |
| KLAC KLA Corp. | 0.02% | 270 | $398K | New |
| VCSH Vanguard S/T Corp. Bond ETF | 0.02% | 4,884 | $387K | Add +27.4% |
| EFV iShares MSCI Eafe Value ETF | 0.02% | 4,917 | $366K | No change |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 0.02% | 7,452 | $363K | Add +8.4% |
| VYM Vanguard High DVD Yield ETF | 0.02% | 2,441 | $361K | No change |
| VIG Vanguard Dividend Apprec ETF | 0.02% | 1,648 | $354K | Reduce -16.3% |
| SCHZ Schwab US Aggregate Bond ETF | 0.02% | 14,506 | $337K | Add +32.6% |
| EFA iShares MSCI Eafe ETF | 0.02% | 3,460 | $336K | No change |
| XOM Exxon Mobil Corp. | 0.01% | 1,963 | $333K | New |
Portfolio Sells Q4 2025 → Q1 2026
| DFUS Dimensional US Eq MKT ETF | Reduce -0.0% | 15.80% | −1.44 |
| BND Vanguard Total Bond Market | Reduce -1.2% | 1.58% | −0.10 |
| V Visa Inc. Class A | Reduce -54.9% | 0.05% | −0.08 |
| AMZN Amazon.com Inc. | Reduce -14.7% | 0.23% | −0.08 |
| META Meta Platforms Inc. Class A | Reduce -27.5% | 0.12% | −0.08 |
| GDX Vaneck Gold Miners ETF | Reduce -24.1% | 0.24% | −0.07 |
| VTI VG Morningstar TS MKT ETF-US | Reduce -0.4% | 0.68% | −0.06 |
| FICO Fair Isaac Corp. | Sold out | 0.00% | −0.06 |
| DFAT Dimensional US Target Value | Reduce -0.9% | 17.94% | −0.06 |
| NET Cloudflare Inc. Class A | Reduce -50.8% | 0.05% | −0.05 |
| GSHD Goosehead Insurance Inc. Class A | Sold out | 0.00% | −0.05 |
| MELI MercadoLibre Inc. | Sold out | 0.00% | −0.04 |
| SHOP Shopify Inc. Class A | Sold out | 0.00% | −0.04 |
| SFBS Servisfirst Bancshares Inc. | Sold out | 0.00% | −0.04 |
| PGR Progressive Corp. | Sold out | 0.00% | −0.04 |
| SNOW Snowflake Inc. | Sold out | 0.00% | −0.04 |
| MAR Marriott International Class A | Sold out | 0.00% | −0.04 |
| OLLI Ollie's Bargain Outlet Holdi | Sold out | 0.00% | −0.03 |
| AAPL Apple Inc. | Reduce -0.5% | 0.25% | −0.03 |
| SDY SS SPDR S&P Dividend ETF | Sold out | 0.00% | −0.03 |
| UBER Uber Technologies Inc. | Reduce -65.3% | 0.01% | −0.02 |
| NFLX Netflix Inc. | Reduce -66.1% | 0.01% | −0.02 |
| MORN Morningstar Inc. | Sold out | 0.00% | −0.02 |
| ECL Ecolab Inc. | Sold out | 0.00% | −0.02 |
| NOW ServiceNow Inc. | Sold out | 0.00% | −0.02 |
| LLY Eli Lilly & Co. | Reduce -15.5% | 0.04% | −0.02 |
| RYAN Ryan Specialty Holdings Inc. | Sold out | 0.00% | −0.02 |
| RVLV Revolve Group Inc. Class A | Sold out | 0.00% | −0.02 |
| NCNO Ncino Inc. | Sold out | 0.00% | −0.02 |
| ORLY O'reilly Automotive Inc. | Sold out | 0.00% | −0.02 |
| CELH Celsius Holdings Inc. | Reduce -37.0% | 0.01% | −0.02 |
| OS Onestream Inc. | Sold out | 0.00% | −0.02 |
| SPGI S&P Global Inc. | Sold out | 0.00% | −0.02 |
| ROST Ross Stores Inc. | Sold out | 0.00% | −0.01 |
| ISRG Intuitive Surgical Inc. | Reduce -49.4% | 0.01% | −0.01 |
| AAON Aaon Inc. | Sold out | 0.00% | −0.01 |
| CDNS Cadence Design SYS Inc. | Sold out | 0.00% | −0.01 |
| HWKN Hawkins Inc. | Sold out | 0.00% | −0.01 |
| ONON On Holding AG Class A | Sold out | 0.00% | −0.01 |
| WING Wingstop Inc. | Sold out | 0.00% | −0.01 |
| KNSL Kinsale Capital Group Inc. | Sold out | 0.00% | −0.01 |
| XYZ Block Inc. | Sold out | 0.00% | −0.01 |
| WDAY Workday Inc. Class A | Sold out | 0.00% | −0.01 |
| CSGP Costar Group Inc. | Sold out | 0.00% | −0.01 |
| IDXX Idexx Laboratories Inc. | Sold out | 0.00% | −0.01 |
| EFX Equifax Inc. | Sold out | 0.00% | −0.01 |
| ROP Roper Technologies Inc. | Sold out | 0.00% | −0.01 |
| ROL Rollins Inc. | Sold out | 0.00% | −0.01 |
| DFH Dream Finders Homes Inc. Class A | Sold out | 0.00% | −0.01 |
| JNJ Johnson & Johnson | Reduce -14.0% | 0.29% | −0.01 |
Portfolio Buys Q4 2025 → Q1 2026
| DFAC Dimensional US Core Equity 2 | Add +144.1% | 0.99% | +0.56 |
| GBCI Glacier Bancorp Inc. | New | 0.43% | +0.43 |
| DFSV Dimensional US Small Cap Val | Add +8.0% | 4.35% | +0.41 |
| DFLV Dim US Large Cap Value ETF | Add +13.5% | 2.20% | +0.26 |
| DUHP Dimensional US High Profi Et | Add +107.2% | 0.41% | +0.19 |
| DFIC Dimensional International Co. | Add +259.2% | 0.22% | +0.16 |
| DFSD Dimensional Short Duration | Add +76.7% | 0.25% | +0.10 |
| DFEV Dimensional Emrg MRKT Val | Add +11.0% | 0.79% | +0.09 |
| DGCB Dimensional Global Credit | Add +146.3% | 0.15% | +0.09 |
| DFCF Dimensional Core Fixed Inc. | Add +126.5% | 0.16% | +0.08 |
| DFGX Dimsnl Intr CF in ETF-Usd Inc. | Add +135.8% | 0.14% | +0.08 |
| AVEE Avantis Em MKT SM Cap Eq ETF | Add +27.3% | 0.39% | +0.08 |
| DISV Dimensional International SM | Add +7.2% | 1.11% | +0.07 |
| VGSH Vanguard Short-Term Treasury | Add +93.7% | 0.14% | +0.06 |
| DFEM Dimensional Emrg MRKT Core | Add +260.7% | 0.08% | +0.05 |
| DIHP Dimensional International Hi | Add +142.6% | 0.09% | +0.05 |
| COST Costco Wholesale Corp. | Add +0.5% | 0.50% | +0.05 |
| ABBV Abbvie Inc. | New | 0.05% | +0.05 |
| DFAE Dimensional Emerging Core Eq | Add +5.5% | 0.86% | +0.04 |
| DFIS Dimensional International SM | Add +6.3% | 1.03% | +0.04 |
| VUSB Vanguard Ultra Short Bond Et | New | 0.04% | +0.04 |
| SHV iShares 0-1 Year Treasury Bo | New | 0.04% | +0.04 |
| AVGE Avantis All Eqty Mrkts ETF | Add +14.0% | 0.34% | +0.04 |
| AVUV Avantis US Small Cap Value | New | 0.03% | +0.03 |
| DEHP Dimensional Emrg MRK Hi Prof | Add +245.2% | 0.04% | +0.03 |
| DUSB Dimension Ultrashort Fi ETF | Add +14.1% | 0.26% | +0.02 |
| KO The Coca-Cola Co. | New | 0.02% | +0.02 |
| KLAC KLA Corp. | New | 0.02% | +0.02 |
| XOM Exxon Mobil Corp. | New | 0.01% | +0.01 |
| TSLA Tesla Inc. | Add +54.5% | 0.08% | +0.01 |
| MUB iShares National Muni Bond E | New | 0.01% | +0.01 |
| GOOGL Alphabet Inc. Class A | Add +32.1% | 0.09% | +0.01 |
| MRK Merck & Co. Inc. | New | 0.01% | +0.01 |
| HON Honeywell International Inc. | New | 0.01% | +0.01 |
| AMGN Amgen Inc. | New | 0.01% | +0.01 |
| CVX Chevron Corp. | New | 0.01% | +0.01 |
| JPM JPMorgan Chase & Co. | Add +52.6% | 0.04% | +0.01 |
| FNDF Schwab Fndmn Intl LRG Co. ETF | New | 0.01% | +0.01 |
| AVSF Avantis Short-Term Fixed Inc. | New | 0.01% | +0.01 |
| DEXC Dimensional Em Ex Cce ETF | Add +7.9% | 0.07% | +0.01 |
| AVDV Avantis Intl S/C Value ETF | Add +0.4% | 0.17% | +0.00 |
| SCHZ Schwab US Aggregate Bond ETF | Add +32.6% | 0.02% | +0.00 |
| VCSH Vanguard S/T Corp. Bond ETF | Add +27.4% | 0.02% | +0.00 |
| LRCX Lam Research Corp. | Add +0.1% | 0.02% | +0.00 |
| BRK.B Berkshire Hathaway Inc. Class B | Add +12.9% | 0.05% | +0.00 |
| FNDE Schwab Fndmntl Em MRK Eq ETF | Add +2.9% | 0.03% | +0.00 |
| VOO Vanguard S&P 500 ETF | Add +10.7% | 0.12% | +0.00 |
| RTX RTX Corp. | Add +10.2% | 0.01% | +0.00 |
| SCHF Schwab Intl Equity ETF | Add +5.5% | 0.01% | +0.00 |
| FNDX Schwab Fndmntl US LRG Co. ETF | Add +4.5% | 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 |