Index Fund Advisors, Inc.

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed July 25, 2025), Index Fund Advisors, Inc. reported 144 stock positions worth $1.8 billion. Its top holding was Dimensional US Small Cap ETF (DFAS) at 20.8% of the portfolio, followed by Dimensional US Eq MKT ETF (DFUS, 19.0%) and Dimensional US Target Value (DFAT, 18.7%). Compared with Q1 2025, it opened 53 new positions, sold out of 4, added to 56 and reduced 23. The biggest buy was a new position in Costco Wholesale (COST) and the biggest sale Dimensional US Target Value (DFAT, shares −2%).

Most Recent 13F
Q2 2026
Location
IRVINE, CA
CIK
0001665097
Portfolio Value
$1.8B (Q2 2025)
SEC Filing
0001665097-25-000007 ↗ filed Jul 25, 2025

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 $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 Q2 2026

Holdings 144 stocks · $1.8B
DFAS Dimensional US Small Cap ETF 20.84% 5,825,960 $371.2M Reduce -0.4%
DFUS Dimensional US Eq MKT ETF 19.01% 5,052,581 $338.6M Reduce -2.1%
DFAT Dimensional US Target Value 18.70% 6,171,419 $333.0M Reduce -2.2%
DFUV Dimensional US Marketwide Va 12.50% 5,267,199 $222.7M Reduce -2.6%
DFIV Dimensional International Va 7.61% 3,162,788 $135.5M Reduce -0.9%
DFSV Dimensional US Small Cap Val 3.61% 2,185,576 $64.3M Add +11.7%
DFLV Dim US Large Cap Value ETF 1.86% 1,068,530 $33.1M Add +8.9%
BND Vanguard Total Bond Market 1.84% 445,692 $32.8M Add +0.2%
DFGR Dim Global Real Estate ETF 1.17% 778,024 $20.9M Add +8.9%
DFIS Dimensional International SM 1.00% 595,983 $17.8M Add +1.8%
VXUS Vanguard Total Intl Stock 0.94% 242,968 $16.8M Add +0.7%
DISV Dimensional International SM 0.93% 504,587 $16.6M Add +2.1%
DFAE Dimensional Emerging Core Eq 0.86% 526,905 $15.3M Add +8.7%
DFEV Dimensional Emrg MRKT Val 0.62% 365,272 $11.0M Add +9.6%
COST Costco Wholesale Corp. 0.60% 10,814 $10.7M New
IVV iShares Core S&P 500 ETF 0.43% 12,313 $7.6M Add +14.1%
AVGE Avantis All Eqty Mrkts ETF 0.30% 68,166 $5.3M Add +7.0%
VB Vanguard Most SM-Cap ETF-Usd 0.28% 21,312 $5.1M Reduce -0.2%
AMZN Amazon.com Inc. 0.28% 22,787 $5.0M Add +234.2%
NVDA Nvidia Corp. 0.26% 29,564 $4.7M Add +479.0%
AVEE Avantis Em MKT SM Cap Eq ETF 0.24% 72,006 $4.3M Add +128.2%
VGT Vanguard Info Tech ETF 0.24% 6,472 $4.3M Add +286.4%
VTI VG Morningstar TS MKT ETF-US 0.22% 12,603 $3.8M Add +0.3%
DFAC Dimensional US Core Equity 2 0.21% 105,843 $3.8M Add +2.5%
MSFT Microsoft Corp. 0.20% 6,997 $3.5M Add +85.5%
META Meta Platforms Inc. Class A 0.19% 4,617 $3.4M Add +145.6%
VBR Vngrd Mrngst SL-CP Val ETF-U 0.19% 17,441 $3.4M Reduce -4.0%
AAPL Apple Inc. 0.18% 15,355 $3.2M Reduce -1.4%
VO Vngrd Mrngstr MD-Cap ETF-Usd 0.14% 8,872 $2.5M Reduce -0.2%
AVIG Avantis Core Fixed Income 0.14% 58,252 $2.4M Add +0.3%
DUSB Dimension Ultrashort Fi ETF 0.13% 45,125 $2.3M Add +206.0%
VOO Vanguard S&P 500 ETF 0.13% 3,927 $2.2M Reduce -11.7%
NET Cloudflare Inc. Class A 0.12% 10,729 $2.1M New
APH Amphenol Corp. Class A 0.12% 21,184 $2.1M New
VOE Vngrd Mrngstr MD-Cap Val ETF 0.11% 11,520 $1.9M No change
DUHP Dimensional US High Profi Et 0.10% 50,713 $1.8M Add +9.4%
SPY SS SPDR S&P 500 ETF Trust-US 0.10% 2,778 $1.7M Reduce -1.8%
V Visa Inc. Class A 0.09% 4,699 $1.7M New
GSHD Goosehead Insurance Inc. Class A 0.08% 14,309 $1.5M New
FICO Fair Isaac Corp. 0.08% 804 $1.5M New
SDY SS SPDR S&P Dividend ETF 0.08% 10,752 $1.5M Reduce -12.2%
SPYV SS SPDR P S&P 500 Value ETF 0.08% 27,616 $1.4M Add +0.9%
ITOT iShares Core S&P Total U.S. 0.08% 10,109 $1.4M Add +0.9%
VTV Vanguard Mrngstr Val ETF-Aui 0.08% 7,693 $1.4M Reduce -2.0%
DFSD Dimensional Short Duration 0.07% 27,539 $1.3M Reduce -2.8%
DEXC Dimensional Em Ex Cce ETF 0.07% 23,782 $1.3M New
MORN Morningstar Inc. 0.07% 3,913 $1.2M New
VEU Vanguard Ftse All-World Ex-U 0.06% 17,004 $1.1M Reduce -0.6%
MELI MercadoLibre Inc. 0.06% 434 $1.1M New
IJR iShares Core S&P Small-Cap E 0.06% 10,315 $1.1M Add +0.5%
SPHY SS SPDR P High Yield ETF 0.06% 46,822 $1.1M No change
TSLA Tesla Inc. 0.06% 3,450 $1.1M Add +215.4%
NFLX Netflix Inc. 0.06% 798 $1.1M New
RYAN Ryan Specialty Holdings Inc. 0.06% 15,257 $1.0M New
NOW ServiceNow Inc. 0.06% 954 $981K Add +147.8%
PGR Progressive Corp. 0.05% 3,625 $967K Add +343.1%
QQQ Invesco QQQ Trust Series 1 0.05% 1,726 $952K Add +25.3%
LLY Eli Lilly & Co. 0.05% 1,218 $950K Add +159.7%
BRK.B Berkshire Hathaway Inc. Class B 0.05% 1,870 $908K No change
SFBS Servisfirst Bancshares Inc. 0.05% 11,505 $892K New
SCHA Schwab US Small-Cap ETF 0.05% 34,285 $867K Add +0.3%
SCHC Schwab Intl Small-Cap Equity 0.05% 19,629 $836K Add +0.2%
UBER Uber Technologies Inc. 0.05% 8,826 $823K New
OLLI Ollie's Bargain Outlet Holdi 0.05% 6,234 $822K New
SNOW Snowflake Inc. 0.04% 3,542 $793K New
VGSR Vert GLB Sust Re ETF filed as MANAGER DIRECTED PORTFOLIOS 0.04% 75,013 $785K Add +1.7%
VNQ Vanguard Real Estate ETF 0.04% 8,805 $784K Reduce -8.1%
GOOGL Alphabet Inc. Class A 0.04% 4,439 $782K Add +83.4%
IVLU iShares MSCI International V 0.04% 23,653 $778K Add +2.2%
APPF Appfolio Inc. Class A 0.04% 3,373 $777K New
VGSH Vanguard Short-Term Treasury 0.04% 13,197 $776K Add +187.4%
ORLY O'reilly Automotive Inc. 0.04% 8,280 $746K New
ISCF iShares International Small 0.04% 18,016 $698K Add +1.9%
MAR Marriott International Class A 0.04% 2,436 $666K New
CELH Celsius Holdings Inc. 0.04% 14,068 $653K New
SHOP Shopify Inc. Class A 0.04% 5,423 $626K New
ZTS Zoetis Inc. 0.03% 3,980 $621K New
EFX Equifax Inc. 0.03% 2,391 $620K New
IEMG iShares Core MSCI Emerging 0.03% 10,105 $607K Add +0.8%
ROP Roper Technologies Inc. 0.03% 1,066 $604K New
STT State Street Corp. 0.03% 5,641 $600K No change
TFIN Triumph Financial Inc. 0.03% 10,843 $598K New
FNDE Schwab Fndmntl Em MRK Eq ETF 0.03% 17,502 $578K Add +0.9%
DFH Dream Finders Homes Inc. Class A 0.03% 22,777 $572K New
RVLV Revolve Group Inc. Class A 0.03% 27,286 $547K New
SCZ iShares MSCI Eafe Small-Cap 0.03% 7,373 $536K Reduce -12.1%
EWX State Street SPDR S&P Emergi 0.03% 8,518 $528K Add +1.0%
OS Onestream Inc. 0.03% 18,570 $526K New
ISRG Intuitive Surgical Inc. 0.03% 888 $483K Add +98.7%
EEMS iShares MSCI Emerging MKT SM 0.03% 7,191 $466K Add +0.2%
ECL Ecolab Inc. 0.03% 1,694 $456K New
DHR Danaher Corp. 0.03% 2,295 $453K New
EFA iShares MSCI Eafe ETF 0.03% 4,999 $447K Add +0.5%
NCNO Ncino Inc. 0.02% 15,590 $436K New
IJS iShares S&P Small-Cap 600 Va 0.02% 4,156 $413K Add +0.4%
DIHP Dimensional International Hi 0.02% 13,957 $412K Add +8.2%
JPM JPMorgan Chase & Co. 0.02% 1,415 $410K Reduce -6.3%
AVGO Broadcom Inc. 0.02% 1,463 $403K Reduce -2.9%
VIG Vanguard Dividend Apprec ETF 0.02% 1,968 $403K No change
EPAC Enerpac Tool Group Corp. 0.02% 9,920 $402K New
HWKN Hawkins Inc. 0.02% 2,819 $401K New
VV Vngrd Mrgstr LRG-Cap ETF-Usd 0.02% 1,380 $394K No change
ROST Ross Stores Inc. 0.02% 3,071 $392K New
WING Wingstop Inc. 0.02% 1,117 $376K New
IT Gartner Inc. 0.02% 924 $373K New
PDN Inv Rafi Dev MKT US SM-Usdin 0.02% 9,506 $370K No change
TTD Trade Desk Inc./the Class A filed as THE TRADE DESK INC 0.02% 5,019 $361K New
USPH U.S. Physical Therapy Inc. 0.02% 4,505 $352K New
VWO Vanguard Ftse Emerging Marke 0.02% 6,997 $346K Add +0.1%
SPGI S&P Global Inc. 0.02% 647 $341K New
ANET Arista Networks Inc. 0.02% 3,280 $336K No change
EFV iShares MSCI Eafe Value ETF 0.02% 5,153 $327K Add +0.5%
VYM Vanguard High DVD Yield ETF 0.02% 2,440 $325K Reduce -3.3%
SCHB Schwab US Broad Market ETF 0.02% 13,077 $312K Reduce -12.6%
KNSL Kinsale Capital Group Inc. 0.02% 635 $307K New
GOOG Alphabet Inc. Class C 0.02% 1,725 $306K Add +2.7%
DFAU Dimensional US Core Equity M 0.02% 7,138 $302K Add +1.1%
ONON On Holding AG Class A filed as ON HLDG AG 0.02% 5,773 $300K New
BJ Bj's Wholesale Club Holdings filed as BJS WHSL CLUB HLDGS INC 0.02% 2,717 $293K New
AVDV Avantis Intl S/C Value ETF 0.02% 3,551 $282K Add +1.7%
VGK Vanguard Ftse Europe ETF 0.02% 3,581 $278K Add +0.6%
CDNS Cadence Design SYS Inc. 0.02% 893 $275K New
AAON Aaon Inc. 0.02% 3,677 $271K New
SCHX Schwab US Large-Cap ETF 0.01% 10,943 $267K Reduce -0.1%
FNDX Schwab Fndmntl US LRG Co. ETF 0.01% 10,842 $266K No change
MDY State Street SPDR S&P Midcap 0.01% 469 $266K No change
CSGP Costar Group Inc. 0.01% 3,278 $264K New
SGOV iShares 0-3 Month Treasury B 0.01% 2,528 $255K Add +3.1%
WDAY Workday Inc. Class A 0.01% 1,055 $253K New
AVSF Avantis Short-Term Fixed Inc. 0.01% 5,276 $248K Add +1.1%
HQY Healthequity Inc. 0.01% 2,344 $246K New
XYZ Block Inc. 0.01% 3,598 $244K New
VCSH Vanguard S/T Corp. Bond ETF 0.01% 3,047 $242K Add +1.1%
ILCB iShares Morningstar U.S. Equ 0.01% 2,800 $240K No change
SCHF Schwab Intl Equity ETF 0.01% 10,796 $239K Add +0.3%
ETN Eaton Corp. PLC 0.01% 660 $236K New
TOST Toast Inc. Class A 0.01% 5,143 $228K New
HON Honeywell International Inc. 0.01% 977 $228K No change
DFGP Dimensional GLBL Core PL Fix 0.01% 4,032 $220K Reduce -11.3%
DPZ Domino's Pizza Inc. 0.01% 463 $209K New
CCL Carnival Corp. 0.01% 7,359 $207K New
SCHZ Schwab US Aggregate Bond ETF 0.01% 8,832 $205K Add +1.0%
HD Home Depot Inc. 0.01% 555 $203K New
MTD Mettler-Toledo International 0.01% 173 $203K New

Portfolio Sells Q1 2025 → Q2 2025
DFAT Dimensional US Target Value Reduce -2.2% 18.70% −1.40
DFUV Dimensional US Marketwide Va Reduce -2.6% 12.50% −1.28
DFAS Dimensional US Small Cap ETF Reduce -0.4% 20.84% −0.78
DFUS Dimensional US Eq MKT ETF Reduce -2.1% 19.01% −0.29
DFIV Dimensional International Va Reduce -0.9% 7.61% −0.16
AAPL Apple Inc. Reduce -1.4% 0.18% −0.04
SDY SS SPDR S&P Dividend ETF Reduce -12.2% 0.08% −0.02
VBR Vngrd Mrngst SL-CP Val ETF-U Reduce -4.0% 0.19% −0.02
JNJ Johnson & Johnson Sold out 0.00% −0.02
VOO Vanguard S&P 500 ETF Reduce -11.7% 0.13% −0.02
BSV Vanguard Short-Term Bond ETF Sold out 0.00% −0.02
MSTR Strategy Inc. Sold out 0.00% −0.02
ABBV Abbvie Inc. Sold out 0.00% −0.01
VNQ Vanguard Real Estate ETF Reduce -8.1% 0.04% −0.01
VB Vanguard Most SM-Cap ETF-Usd Reduce -0.2% 0.28% −0.01
DFSD Dimensional Short Duration Reduce -2.8% 0.07% −0.01
VTV Vanguard Mrngstr Val ETF-Aui Reduce -2.0% 0.08% −0.01
SCZ iShares MSCI Eafe Small-Cap Reduce -12.1% 0.03% −0.00
VO Vngrd Mrngstr MD-Cap ETF-Usd Reduce -0.2% 0.14% −0.00
DFGP Dimensional GLBL Core PL Fix Reduce -11.3% 0.01% −0.00
SCHB Schwab US Broad Market ETF Reduce -12.6% 0.02% −0.00
VYM Vanguard High DVD Yield ETF Reduce -3.3% 0.02% −0.00
SPY SS SPDR S&P 500 ETF Trust-US Reduce -1.8% 0.10% −0.00
VEU Vanguard Ftse All-World Ex-U Reduce -0.6% 0.06% 0.00
JPM JPMorgan Chase & Co. Reduce -6.3% 0.02% +0.00
SCHX Schwab US Large-Cap ETF Reduce -0.1% 0.01% +0.00
AVGO Broadcom Inc. Reduce -2.9% 0.02% +0.01

Portfolio Buys Q1 2025 → Q2 2025
COST Costco Wholesale Corp. New 0.60% +0.60
NVDA Nvidia Corp. Add +479.0% 0.26% +0.23
DFSV Dimensional US Small Cap Val Add +11.7% 3.61% +0.20
AMZN Amazon.com Inc. Add +234.2% 0.28% +0.20
VGT Vanguard Info Tech ETF Add +286.4% 0.24% +0.18
AVEE Avantis Em MKT SM Cap Eq ETF Add +128.2% 0.24% +0.14
META Meta Platforms Inc. Class A Add +145.6% 0.19% +0.12
NET Cloudflare Inc. Class A New 0.12% +0.12
APH Amphenol Corp. Class A New 0.12% +0.12
MSFT Microsoft Corp. Add +85.5% 0.20% +0.11
V Visa Inc. Class A New 0.09% +0.09
GSHD Goosehead Insurance Inc. Class A New 0.08% +0.08
FICO Fair Isaac Corp. New 0.08% +0.08
DUSB Dimension Ultrashort Fi ETF Add +206.0% 0.13% +0.08
DFAE Dimensional Emerging Core Eq Add +8.7% 0.86% +0.08
DEXC Dimensional Em Ex Cce ETF New 0.07% +0.07
MORN Morningstar Inc. New 0.07% +0.07
MELI MercadoLibre Inc. New 0.06% +0.06
DFIS Dimensional International SM Add +1.8% 1.00% +0.06
NFLX Netflix Inc. New 0.06% +0.06
RYAN Ryan Specialty Holdings Inc. New 0.06% +0.06
DFEV Dimensional Emrg MRKT Val Add +9.6% 0.62% +0.06
IVV iShares Core S&P 500 ETF Add +14.1% 0.43% +0.05
SFBS Servisfirst Bancshares Inc. New 0.05% +0.05
UBER Uber Technologies Inc. New 0.05% +0.05
OLLI Ollie's Bargain Outlet Holdi New 0.05% +0.05
SNOW Snowflake Inc. New 0.04% +0.04
TSLA Tesla Inc. Add +215.4% 0.06% +0.04
APPF Appfolio Inc. Class A New 0.04% +0.04
DISV Dimensional International SM Add +2.1% 0.93% +0.04
ORLY O'reilly Automotive Inc. New 0.04% +0.04
PGR Progressive Corp. Add +343.1% 0.05% +0.04
MAR Marriott International Class A New 0.04% +0.04
CELH Celsius Holdings Inc. New 0.04% +0.04
NOW ServiceNow Inc. Add +147.8% 0.06% +0.04
SHOP Shopify Inc. Class A New 0.04% +0.04
EFX Equifax Inc. New 0.03% +0.03
ZTS Zoetis Inc. New 0.03% +0.03
ROP Roper Technologies Inc. New 0.03% +0.03
TFIN Triumph Financial Inc. New 0.03% +0.03
DFH Dream Finders Homes Inc. Class A New 0.03% +0.03
RVLV Revolve Group Inc. Class A New 0.03% +0.03
OS Onestream Inc. New 0.03% +0.03
LLY Eli Lilly & Co. Add +159.7% 0.05% +0.03
VGSH Vanguard Short-Term Treasury Add +187.4% 0.04% +0.03
ECL Ecolab Inc. New 0.03% +0.03
DHR Danaher Corp. New 0.03% +0.03
NCNO Ncino Inc. New 0.02% +0.02
EPAC Enerpac Tool Group Corp. New 0.02% +0.02
HWKN Hawkins Inc. New 0.02% +0.02

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