Index Fund Advisors, Inc.

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 13, 2026), Index Fund Advisors, Inc. reported 135 stock positions worth $2.5 billion. Its top holding was Dimensional US Small Cap ETF (DFAS) at 19.2% of the portfolio, followed by Dimensional US Target Value (DFAT, 17.6%) and Dimensional US Eq MKT ETF (DFUS, 16.2%). Compared with Q1 2026, it opened 16 new positions, sold out of 8, added to 78 and reduced 29. The biggest buy was Dimensional US Eq MKT ETF (DFUS, shares +1%) and the biggest sale Dimensional US Target Value (DFAT, shares −1%).

Most Recent 13F
Q2 2026
Location
IRVINE, CA
CIK
0001665097
Portfolio Value
$2.5B (Q2 2026)
SEC Filing
0001665097-26-000008 ↗ filed Aug 13, 2026

Holdings Value

0$1.0B$2.0B$3.0B Q1 2024: $1.8B Q1 2024 Q2 2024: $1.8B Q2 2024 Q3 2024: $1.9B Q3 2024 Q4 2024: $1.9B Q4 2024 Q1 2025: $1.6B Q1 2025 Q2 2025: $1.8B Q2 2025 Q3 2025: $2.1B Q3 2025 Q4 2025: $2.1B Q4 2025 Q1 2026: $2.2B Q1 2026 Q2 2026: $2.5B $2.5B Q2 2026

Holdings 135 stocks · $2.5B
DFAS Dimensional US Small Cap ETF 19.25% 5,887,790 $484.8M Reduce -0.2%
DFAT Dimensional US Target Value 17.56% 6,328,437 $442.4M Reduce -0.9%
DFUS Dimensional US Eq MKT ETF 16.23% 4,989,844 $408.9M Add +0.8%
DFUV Dimensional US Marketwide Va 12.64% 5,787,541 $318.4M Add +0.8%
DFIV Dimensional International Va 7.70% 3,590,153 $193.9M Add +1.1%
DFSV Dimensional US Small Cap Val 4.38% 2,844,072 $110.3M Add +3.0%
DFLV Dim US Large Cap Value ETF 2.27% 1,446,042 $57.2M Add +5.7%
SGOV iShares 0-3 Month Treasury B 1.71% 428,528 $43.1M Add +9.9%
BND Vanguard Total Bond Market 1.52% 519,959 $38.2M Add +8.9%
DFAC Dimensional US Core Equity 2 1.06% 604,324 $26.8M Add +6.6%
DISV Dimensional International SM 1.04% 654,082 $26.2M Add +4.6%
DFIS Dimensional International SM 0.99% 708,936 $24.8M Add +4.7%
DFGR Dim Global Real Estate ETF 0.94% 819,333 $23.7M Reduce -7.1%
DFAE Dimensional Emerging Core Eq 0.93% 580,565 $23.3M Add +2.4%
DFEV Dimensional Emrg MRKT Val 0.85% 501,178 $21.4M Add +2.6%
VTI VG Morningstar TS MKT ETF-US 0.70% 47,515 $17.6M Add +0.3%
VXUS Vanguard Total Intl Stock 0.69% 204,714 $17.5M Reduce -9.3%
JNJ Johnson & Johnson 0.58% 57,038 $14.5M Add +112.7%
DUHP Dimensional US High Profi Et 0.46% 279,330 $11.7M Add +14.1%
GBCI Glacier Bancorp Inc. 0.44% 213,562 $11.0M No change
AVEE Avantis Em MKT SM Cap Eq ETF 0.43% 155,463 $10.8M Add +13.8%
COST Costco Wholesale Corp. 0.41% 11,173 $10.5M Add +0.1%
IVV iShares Core S&P 500 ETF 0.37% 12,318 $9.2M Reduce -0.2%
AVGE Avantis All Eqty Mrkts ETF 0.36% 90,746 $9.0M Add +4.6%
NVDA Nvidia Corp. 0.29% 37,051 $7.4M Add +0.4%
AAPL Apple Inc. 0.29% 24,832 $7.2M Add +14.4%
DFSD Dimensional Short Duration 0.27% 144,597 $6.9M Add +24.5%
VB Vanguard Most SM-Cap ETF-Usd 0.25% 20,913 $6.3M Add +0.1%
VGT Vanguard Info Tech ETF 0.25% 52,262 $6.2M No change
DFIC Dimensional International Co. 0.24% 165,123 $6.2M Add +18.6%
AMZN Amazon.com Inc. 0.21% 22,711 $5.4M Reduce -8.6%
MSFT Microsoft Corp. 0.19% 12,826 $4.8M Add +21.0%
DFCF Dimensional Core Fixed Inc. 0.18% 107,000 $4.5M Add +29.7%
DGCB Dimensional Global Credit 0.17% 80,308 $4.4M Add +30.6%
GDX Vaneck Gold Miners ETF 0.17% 57,675 $4.4M Reduce -1.6%
DFGX Dimsnl Intr CF in ETF-Usd Inc. 0.17% 79,477 $4.3M Add +30.9%
VBR Vngrd Mrngst SL-CP Val ETF-U 0.16% 16,974 $4.1M Reduce -0.7%
AVDV Avantis Intl S/C Value ETF 0.16% 37,974 $3.9M Add +1.4%
VGSH Vanguard Short-Term Treasury 0.13% 55,843 $3.3M Add +6.8%
VOO Vanguard S&P 500 ETF 0.13% 4,688 $3.2M Add +5.8%
VNQ Vanguard Real Estate ETF 0.13% 33,232 $3.2M Add +12.2%
AVIG Avantis Core Fixed Income 0.11% 68,259 $2.8M Add +6.0%
META Meta Platforms Inc. Class A 0.11% 5,006 $2.8M Add +11.5%
VO Vngrd Mrngstr MD-Cap ETF-Usd 0.11% 34,471 $2.8M Add +3.3%
DUSB Dimension Ultrashort Fi ETF 0.11% 54,069 $2.7M Reduce -53.1%
GOOGL Alphabet Inc. Class A 0.10% 7,266 $2.6M Add +9.9%
DIHP Dimensional International Hi 0.09% 65,909 $2.2M Add +0.9%
VOE Vngrd Mrngstr MD-Cap Val ETF 0.09% 11,340 $2.2M Reduce -0.8%
DFEM Dimensional Emrg MRKT Core 0.09% 54,248 $2.2M Add +11.4%
SPY SS SPDR S&P 500 ETF Trust-US 0.08% 2,697 $2.0M Add +1.6%
TSLA Tesla Inc. 0.08% 4,754 $2.0M Add +0.1%
DEXC Dimensional Em Ex Cce ETF 0.08% 23,949 $2.0M Reduce -6.4%
BRK.B Berkshire Hathaway Inc. Class B 0.07% 3,728 $1.9M Add +60.9%
GOOG Alphabet Inc. Class C 0.07% 5,163 $1.8M Add +4.5%
VTV Vanguard Mrngstr Val ETF-Aui 0.07% 7,708 $1.7M Add +0.3%
SPYV SS SPDR P S&P 500 Value ETF 0.07% 27,522 $1.7M Add +2.9%
ITOT iShares Core S&P Total U.S. 0.07% 10,110 $1.7M No change
QQQ Invesco QQQ Trust Series 1 0.06% 2,019 $1.5M Add +6.0%
IJR iShares Core S&P Small-Cap E 0.06% 10,023 $1.5M Add +0.7%
VEU Vanguard Ftse All-World Ex-U 0.06% 17,489 $1.5M Add +0.5%
V Visa Inc. Class A 0.05% 3,880 $1.3M Add +4.5%
SCHA Schwab US Small-Cap ETF 0.05% 35,044 $1.3M Add +0.3%
DEHP Dimensional Emrg MRK Hi Prof 0.05% 28,529 $1.2M Add +10.2%
ABBV Abbvie Inc. 0.05% 4,716 $1.2M Reduce -0.1%
JPM JPMorgan Chase & Co. 0.04% 3,223 $1.1M Add +7.5%
KVUE Kenvue Inc. 0.04% 52,555 $1.0M Add +93.5%
IVLU iShares MSCI International V 0.04% 23,919 $1.0M Add +1.7%
SCHC Schwab Intl Small-Cap Equity 0.04% 20,290 $976K Add +4.1%
STT State Street Corp. 0.04% 5,662 $960K No change
VBIL Vanguard 0-3M T-Bill ETF 0.04% 12,563 $951K New
AMD Advanced Micro Devices 0.04% 1,609 $935K New
VGSR Vert GLB Sust Re ETF filed as MANAGER DIRECTED PORTFOLIOS 0.04% 81,635 $929K Reduce -7.3%
VIG Vanguard Dividend Apprec ETF 0.03% 3,719 $880K Add +125.7%
LRCX Lam Research Corp. 0.03% 1,895 $821K No change
AVGO Broadcom Inc. 0.03% 2,122 $801K Add +0.6%
KLAC KLA Corp. 0.03% 2,652 $800K Reduce -1.8%
AVUV Avantis US Small Cap Value 0.03% 6,355 $793K Add +1.5%
IEMG iShares Core MSCI Emerging 0.03% 8,998 $745K Reduce -4.8%
ISCF iShares International Small 0.03% 16,868 $730K Reduce -0.3%
FNDE Schwab Fndmntl Em MRK Eq ETF 0.03% 18,240 $724K Reduce -0.3%
VUSB Vanguard Ultra Short Bond Et 0.03% 12,934 $644K Reduce -23.4%
SHV iShares 0-1 Year Treasury Bo 0.03% 5,753 $635K Reduce -23.7%
EWX State Street SPDR S&P Emergi 0.02% 8,176 $608K Reduce -0.7%
LLY Eli Lilly & Co. 0.02% 505 $606K Reduce -52.3%
SPHY SS SPDR P High Yield ETF 0.02% 24,781 $581K Add +1.7%
IJS iShares S&P Small-Cap 600 Va 0.02% 4,190 $573K Reduce -0.3%
ANET Arista Networks Inc. 0.02% 3,291 $559K No change
KO The Coca-Cola Co. 0.02% 6,596 $536K Add +4.7%
VV Vngrd Mrgstr LRG-Cap ETF-Usd 0.02% 1,494 $514K Add +8.0%
SCZ iShares MSCI Eafe Small-Cap 0.02% 6,188 $509K Reduce -2.9%
EEMS iShares MSCI Emerging MKT SM 0.02% 6,571 $499K Reduce -1.7%
PDN Inv Rafi Dev MKT US SM-Usdin 0.02% 9,506 $428K No change
BAC Bank of America Corp. 0.02% 7,386 $421K Reduce -0.9%
ETN Eaton Corp. PLC 0.02% 942 $401K Add +3.9%
VYM Vanguard High DVD Yield ETF 0.02% 2,525 $399K Add +3.4%
VCSH Vanguard S/T Corp. Bond ETF 0.02% 4,939 $390K Add +1.1%
SCHB Schwab US Broad Market ETF 0.02% 13,147 $381K Add +0.1%
EFV iShares MSCI Eafe Value ETF 0.01% 4,948 $379K Add +0.6%
EFA iShares MSCI Eafe ETF 0.01% 3,464 $360K Add +0.1%
DFAU Dimensional US Core Equity M 0.01% 6,942 $359K Add +0.2%
FNDX Schwab Fndmntl US LRG Co. ETF 0.01% 11,325 $352K No change
VWO Vanguard Ftse Emerging Marke 0.01% 5,784 $345K Reduce -1.4%
SCHZ Schwab US Aggregate Bond ETF 0.01% 14,656 $339K Add +1.0%
MDY State Street SPDR S&P Midcap 0.01% 469 $330K No change
SCHX Schwab US Large-Cap ETF 0.01% 11,201 $330K No change
SCHF Schwab Intl Equity ETF 0.01% 11,557 $320K Add +0.2%
GE General Electric filed as GE AEROSPACE 0.01% 854 $319K Add +11.6%
VEA Vanguard Ftse Developed ETF 0.01% 4,453 $317K Add +0.4%
VGK Vanguard Ftse Europe ETF 0.01% 3,562 $315K Reduce -1.4%
MRVL Marvell Technology Inc. 0.01% 1,025 $305K Reduce -86.2%
VGUS Vanguard Ultra SHRT Treasury 0.01% 3,983 $301K New
DFGP Dimensional GLBL Core PL Fix 0.01% 5,515 $300K Add +23.5%
RTX RTX Corp. 0.01% 1,546 $293K Add +1.6%
QQQM Invesco Nasdaq 100 ETF 0.01% 962 $292K New
ILCB iShares Morningstar U.S. Equ 0.01% 2,800 $290K No change
SPLV Invesco S&P 500 Low Volatili 0.01% 3,860 $289K New
WFC Wells Fargo & Co. 0.01% 3,467 $287K Add +3.5%
MUB iShares National Muni Bond E 0.01% 2,566 $276K Add +0.4%
XOM Exxon Mobil Corp. 0.01% 1,971 $270K Add +0.4%
MRK Merck & Co. Inc. 0.01% 2,050 $263K Add +0.1%
AVSF Avantis Short-Term Fixed Inc. 0.01% 5,478 $255K Add +24.8%
SBUX Starbucks Corp. 0.01% 2,463 $252K New
PRFZ Inv Rafi US 1500 SM-Usd Inc. 0.01% 4,455 $248K Reduce -0.5%
GEV GE Vernova Inc. 0.01% 210 $247K New
FNDF Schwab Fndmn Intl LRG Co. ETF 0.01% 4,445 $235K No change
AMGN Amgen Inc. 0.01% 647 $234K Add +1.9%
IWC iShares Micro-Cap ETF 0.01% 1,157 $231K New
RY Royal Bank of Canada 0.01% 1,106 $229K New
IWM iShares Russell 2000 ETF 0.01% 754 $226K New
GLD SPDR Gold Shares 0.01% 601 $221K New
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.01% 741 $208K New
DFAI Dimensional International Co. 0.01% 5,050 $208K New
SGOL Abrdn Physical Gold Shares 0.01% 5,406 $207K New
ET Energy Transfer LP 0.01% 10,462 $200K New
LSAK Lesaka Technologies Inc. 0.00% 10,224 $51K New

Portfolio Sells Q1 2026 → Q2 2026
DFAT Dimensional US Target Value Reduce -0.9% 17.56% −0.38
DUSB Dimension Ultrashort Fi ETF Reduce -53.1% 0.11% −0.15
APH Amphenol Corp. Class A Sold out 0.00% −0.12
DFGR Dim Global Real Estate ETF Reduce -7.1% 0.94% −0.11
VXUS Vanguard Total Intl Stock Reduce -9.3% 0.69% −0.09
GDX Vaneck Gold Miners ETF Reduce -1.6% 0.17% −0.07
NET Cloudflare Inc. Class A Sold out 0.00% −0.05
MRVL Marvell Technology Inc. Reduce -86.2% 0.01% −0.02
LLY Eli Lilly & Co. Reduce -52.3% 0.02% −0.02
AMZN Amazon.com Inc. Reduce -8.6% 0.21% −0.02
CELH Celsius Holdings Inc. Sold out 0.00% −0.01
VUSB Vanguard Ultra Short Bond Et Reduce -23.4% 0.03% −0.01
SHV iShares 0-1 Year Treasury Bo Reduce -23.7% 0.03% −0.01
NFLX Netflix Inc. Sold out 0.00% −0.01
HON Honeywell International Inc. Sold out 0.00% −0.01
CVX Chevron Corp. Sold out 0.00% −0.01
UBER Uber Technologies Inc. Sold out 0.00% −0.01
ISRG Intuitive Surgical Inc. Sold out 0.00% −0.01
VOE Vngrd Mrngstr MD-Cap Val ETF Reduce -0.8% 0.09% −0.01
VGSR Vert GLB Sust Re ETF Reduce -7.3% 0.04% −0.00
VBR Vngrd Mrngst SL-CP Val ETF-U Reduce -0.7% 0.16% −0.00
ISCF iShares International Small Reduce -0.3% 0.03% −0.00
FNDE Schwab Fndmntl Em MRK Eq ETF Reduce -0.3% 0.03% −0.00
SCZ iShares MSCI Eafe Small-Cap Reduce -2.9% 0.02% −0.00
EEMS iShares MSCI Emerging MKT SM Reduce -1.7% 0.02% −0.00
VGK Vanguard Ftse Europe ETF Reduce -1.4% 0.01% −0.00
VWO Vanguard Ftse Emerging Marke Reduce -1.4% 0.01% −0.00
EWX State Street SPDR S&P Emergi Reduce -0.7% 0.02% −0.00
IEMG iShares Core MSCI Emerging Reduce -4.8% 0.03% −0.00
IJS iShares S&P Small-Cap 600 Va Reduce -0.3% 0.02% +0.00
BAC Bank of America Corp. Reduce -0.9% 0.02% +0.00
PRFZ Inv Rafi US 1500 SM-Usd Inc. Reduce -0.5% 0.01% +0.00
ABBV Abbvie Inc. Reduce -0.1% 0.05% +0.00
IVV iShares Core S&P 500 ETF Reduce -0.2% 0.37% +0.00
DEXC Dimensional Em Ex Cce ETF Reduce -6.4% 0.08% +0.00
KLAC KLA Corp. Reduce -1.8% 0.03% +0.01
DFAS Dimensional US Small Cap ETF Reduce -0.2% 19.25% +0.36

Portfolio Buys Q1 2026 → Q2 2026
DFUS Dimensional US Eq MKT ETF Add +0.8% 16.23% +0.43
JNJ Johnson & Johnson Add +112.7% 0.58% +0.28
DFUV Dimensional US Marketwide Va Add +0.8% 12.64% +0.13
DFAC Dimensional US Core Equity 2 Add +6.6% 1.06% +0.07
DFLV Dim US Large Cap Value ETF Add +5.7% 2.27% +0.07
DFEV Dimensional Emrg MRKT Val Add +2.6% 0.85% +0.06
DFAE Dimensional Emerging Core Eq Add +2.4% 0.93% +0.06
DUHP Dimensional US High Profi Et Add +14.1% 0.46% +0.06
AVEE Avantis Em MKT SM Cap Eq ETF Add +13.8% 0.43% +0.04
VBIL Vanguard 0-3M T-Bill ETF New 0.04% +0.04
AAPL Apple Inc. Add +14.4% 0.29% +0.04
AMD Advanced Micro Devices New 0.04% +0.04
DFGX Dimsnl Intr CF in ETF-Usd Inc. Add +30.9% 0.17% +0.03
DFSV Dimensional US Small Cap Val Add +3.0% 4.38% +0.03
DGCB Dimensional Global Credit Add +30.6% 0.17% +0.02
BRK.B Berkshire Hathaway Inc. Class B Add +60.9% 0.07% +0.02
DFSD Dimensional Short Duration Add +24.5% 0.27% +0.02
DFCF Dimensional Core Fixed Inc. Add +29.7% 0.18% +0.02
DFIC Dimensional International Co. Add +18.6% 0.24% +0.02
VIG Vanguard Dividend Apprec ETF Add +125.7% 0.03% +0.02
KVUE Kenvue Inc. Add +93.5% 0.04% +0.02
GOOGL Alphabet Inc. Class A Add +9.9% 0.10% +0.02
VTI VG Morningstar TS MKT ETF-US Add +0.3% 0.70% +0.01
AVGE Avantis All Eqty Mrkts ETF Add +4.6% 0.36% +0.01
MSFT Microsoft Corp. Add +21.0% 0.19% +0.01
VGUS Vanguard Ultra SHRT Treasury New 0.01% +0.01
DFEM Dimensional Emrg MRKT Core Add +11.4% 0.09% +0.01
QQQM Invesco Nasdaq 100 ETF New 0.01% +0.01
SPLV Invesco S&P 500 Low Volatili New 0.01% +0.01
SBUX Starbucks Corp. New 0.01% +0.01
GEV GE Vernova Inc. New 0.01% +0.01
QQQ Invesco QQQ Trust Series 1 Add +6.0% 0.06% +0.01
IWC iShares Micro-Cap ETF New 0.01% +0.01
DEHP Dimensional Emrg MRK Hi Prof Add +10.2% 0.05% +0.01
RY Royal Bank of Canada New 0.01% +0.01
IWM iShares Russell 2000 ETF New 0.01% +0.01
VNQ Vanguard Real Estate ETF Add +12.2% 0.13% +0.01
GLD SPDR Gold Shares New 0.01% +0.01
VOO Vanguard S&P 500 ETF Add +5.8% 0.13% +0.01
GOOG Alphabet Inc. Class C Add +4.5% 0.07% +0.01
DFAI Dimensional International Co. New 0.01% +0.01
IBM Intl Business Machines Corp. New 0.01% +0.01
SGOL Abrdn Physical Gold Shares New 0.01% +0.01
ET Energy Transfer LP New 0.01% +0.01
VB Vanguard Most SM-Cap ETF-Usd Add +0.1% 0.25% +0.01
NVDA Nvidia Corp. Add +0.4% 0.29% +0.00
SCHA Schwab US Small-Cap ETF Add +0.3% 0.05% +0.00
IJR iShares Core S&P Small-Cap E Add +0.7% 0.06% +0.00
GE General Electric Add +11.6% 0.01% +0.00
VO Vngrd Mrngstr MD-Cap ETF-Usd Add +3.3% 0.11% +0.00

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 135$2.5BDFAS, DFAT, DFUS, DFUV, DFIV
Q1 2026 127$2.2BDFAS, DFAT, DFUS, DFUV, DFIV
Q4 2025 146$2.1BDFAS, DFAT, DFUS, DFUV, DFIV
Q3 2025 145$2.1BDFAS, DFAT, DFUS, DFUV, DFIV
Q2 2025 144$1.8BDFAS, DFUS, DFAT, DFUV, DFIV
Q1 2025 95$1.6BDFAS, DFAT, DFUS, DFUV, DFIV
Q4 2024 106$1.9BDFAS, DFAT, DFUS, DFUV, DFIV
Q3 2024 108$1.9BDFAS, DFAT, DFUS, DFUV, DFIV
Q2 2024 96$1.8BDFAS, DFAT, DFUS, DFUV, DFIV
Q1 2024 96$1.8BDFAS, DFAT, DFUS, DFUV, DFIV