Q1 2026 · 13F-HR
Index Fund Advisors, Inc.holdings as filed
Filed 2026-05-12 · accession 0001665097-26-000004
$2.22B
Reported value
127
Positions
2026-03-31
Period end
The Brief · Index Fund Advisors, Inc. · Q1 2026
AI · grounded in 13F
Index Fund Advisors, Inc. increased its stake in DFAC by 144.08% to lead its buying activity. The fund also established a new position in GBCI valued at $9.5M and grew its holding in DFSV by 8.01%. On the sell side, the fund reduced its position in V by 54.86% and closed its position in FICO, resulting in a $1.36M decrease.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 25434V500 | DFAS | DIMENSIONAL ETF TRUST | $419.7M | 18.9% | 5,900,990 | Common | NONE |
| 25434V609 | DFAT | DIMENSIONAL ETF TRUST | $398.7M | 17.9% | 6,383,799 | Common | NONE |
| 25434V401 | DFUS | DIMENSIONAL ETF TRUST | $351.2M | 15.8% | 4,952,143 | Common | NONE |
| 25434V724 | DFUV | DIMENSIONAL ETF TRUST | $278.1M | 12.5% | 5,738,753 | Common | NONE |
| 25434V807 | DFIV | DIMENSIONAL ETF TRUST | $187.4M | 8.43% | 3,550,562 | Common | NONE |
| 25434V815 | DFSV | DIMENSIONAL ETF TRUST | $96.8M | 4.35% | 2,761,776 | Common | NONE |
| 25434V666 | DFLV | DIMENSIONAL ETF TRUST | $48.9M | 2.20% | 1,368,350 | Common | NONE |
| 46436E718 | SGOV | ISHARES TR | $39.2M | 1.77% | 389,812 | Common | NONE |
| 921937835 | BND | VANGUARD BD INDEX FDS | $35.1M | 1.58% | 477,240 | Common | NONE |
| 25434V781 | DISV | DIMENSIONAL ETF TRUST | $24.7M | 1.11% | 625,098 | Common | NONE |
| 25434V658 | DFGR | DIMENSIONAL ETF TRUST | $23.4M | 1.05% | 881,680 | Common | NONE |
| 25434V773 | DFIS | DIMENSIONAL ETF TRUST | $22.8M | 1.03% | 676,877 | Common | NONE |
| 25434V708 | DFAC | DIMENSIONAL ETF TRUST | $22.0M | 0.99% | 567,137 | Common | NONE |
| 25434V302 | DFAE | DIMENSIONAL ETF TRUST | $19.2M | 0.86% | 567,117 | Common | NONE |
| 25434V740 | DFEV | DIMENSIONAL ETF TRUST | $17.5M | 0.79% | 488,266 | Common | NONE |
| 921909768 | VXUS | VANGUARD STAR FDS | $17.4M | 0.78% | 225,620 | Common | NONE |
| 922908769 | VTI | VANGUARD INDEX FDS | $15.2M | 0.68% | 47,365 | Common | NONE |
| 22160K105 | COST | COSTCO WHOLESALE CORPORATION | $11.1M | 0.50% | 11,160 | Common | NONE |
| 37637Q105 | GBCI | GLACIER BANCORP INC NEW | $9.5M | 0.43% | 213,562 | Common | NONE |
| 25434V831 | DUHP | DIMENSIONAL ETF TRUST | $9.0M | 0.40% | 244,817 | Common | NONE |
| 025072141 | AVEE | AMERICAN CENTY ETF TR | $8.7M | 0.39% | 136,660 | Common | NONE |
| 464287200 | IVV | ISHARES TR | $8.1M | 0.36% | 12,339 | Common | NONE |
| 025072232 | AVGE | AMERICAN CENTY ETF TR | $7.6M | 0.34% | 86,746 | Common | NONE |
| 478160104 | JNJ | JOHNSON & JOHNSON | $6.6M | 0.30% | 26,822 | Common | NONE |
| 67066G104 | NVDA | NVIDIA CORPORATION | $6.4M | 0.29% | 36,899 | Common | NONE |
| 25434V591 | DUSB | DIMENSIONAL ETF TRUST | $5.8M | 0.26% | 115,300 | Common | NONE |
| 25434V864 | DFSD | DIMENSIONAL ETF TRUST | $5.6M | 0.25% | 116,103 | Common | NONE |
| 037833100 | AAPL | APPLE INC | $5.5M | 0.25% | 21,712 | Common | NONE |
| 922908751 | VB | VANGUARD INDEX FDS | $5.5M | 0.25% | 20,893 | Common | NONE |
| 92189F106 | GDX | VANECK ETF TRUST | $5.4M | 0.24% | 58,644 | Common | NONE |
| 023135106 | AMZN | AMAZON COM INC | $5.2M | 0.23% | 24,857 | Common | NONE |
| 25434V799 | DFIC | DIMENSIONAL ETF TRUST | $4.9M | 0.22% | 139,222 | Common | NONE |
| 92204A702 | VGT | VANGUARD WORLD FD | $4.6M | 0.21% | 6,529 | Common | NONE |
| 594918104 | MSFT | MICROSOFT CORP | $3.9M | 0.18% | 10,600 | Common | NONE |
| 025072802 | AVDV | AMERICAN CENTY ETF TR | $3.7M | 0.17% | 37,433 | Common | NONE |
| 922908611 | VBR | VANGUARD INDEX FDS | $3.7M | 0.17% | 17,090 | Common | NONE |
| 25434V872 | DFCF | DIMENSIONAL ETF TRUST | $3.5M | 0.16% | 82,509 | Common | NONE |
| 25434V567 | DGCB | DIMENSIONAL ETF TRUST | $3.3M | 0.15% | 61,498 | Common | NONE |
| 25434V575 | DFGX | DIMENSIONAL ETF TRUST | $3.2M | 0.14% | 60,692 | Common | NONE |
| 92206C102 | VGSH | VANGUARD SCOTTSDALE FDS | $3.1M | 0.14% | 52,295 | Common | NONE |
| 032095101 | APH | AMPHENOL CORP | $2.7M | 0.12% | 21,303 | Common | NONE |
| 025072562 | AVIG | AMERICAN CENTY ETF TR | $2.7M | 0.12% | 64,421 | Common | NONE |
| 922908363 | VOO | VANGUARD INDEX FDS | $2.6M | 0.12% | 4,432 | Common | NONE |
| 922908553 | VNQ | VANGUARD INDEX FDS | $2.6M | 0.12% | 29,614 | Common | NONE |
| 30303M102 | META | META PLATFORMS INC | $2.6M | 0.12% | 4,490 | Common | NONE |
| 922908629 | VO | VANGUARD INDEX FDS | $2.4M | 0.11% | 8,340 | Common | NONE |
| 922908512 | VOE | VANGUARD INDEX FDS | $2.1M | 0.09% | 11,434 | Common | NONE |
| 25434V765 | DIHP | DIMENSIONAL ETF TRUST | $2.1M | 0.09% | 65,309 | Common | NONE |
| 02079K305 | GOOGL | ALPHABET INC | $1.9M | 0.09% | 6,611 | Common | NONE |
| 88160R101 | TSLA | TESLA INC | $1.8M | 0.08% | 4,751 | Common | NONE |
| 78462F103 | SPY | STATE STR SPDR S&P 500 ETF T | $1.7M | 0.08% | 2,655 | Common | NONE |
| 25434V732 | DFEM | DIMENSIONAL ETF TRUST | $1.7M | 0.08% | 48,699 | Common | NONE |
| 25434V534 | DEXC | DIMENSIONAL ETF TRUST | $1.7M | 0.07% | 25,579 | Common | NONE |
| 78464A508 | SPYV | SPDR SERIES TRUST | $1.5M | 0.07% | 26,745 | Common | NONE |
| 922908744 | VTV | VANGUARD INDEX FDS | $1.5M | 0.07% | 7,689 | Common | NONE |
| 464287150 | ITOT | ISHARES TR | $1.4M | 0.06% | 10,110 | Common | NONE |
| 02079K107 | GOOG | ALPHABET INC | $1.4M | 0.06% | 4,943 | Common | NONE |
| 922042775 | VEU | VANGUARD INTL EQUITY INDEX F | $1.3M | 0.06% | 17,406 | Common | NONE |
| 464287804 | IJR | ISHARES TR | $1.2M | 0.06% | 9,954 | Common | NONE |
| 92826C839 | V | VISA INC | $1.1M | 0.05% | 3,713 | Common | NONE |
| 084670702 | BRK/B | BERKSHIRE HATHAWAY INC DEL | $1.1M | 0.05% | 2,317 | Common | NONE |
| 46090E103 | QQQ | INVESCO QQQ TR | $1.1M | 0.05% | 1,904 | Common | NONE |
| 18915M107 | NET | CLOUDFLARE INC | $1.1M | 0.05% | 5,276 | Common | NONE |
| 00287Y109 | ABBV | ABBVIE INC | $1.0M | 0.05% | 4,719 | Common | NONE |
| 808524607 | SCHA | SCHWAB STRATEGIC TR | $1.0M | 0.05% | 34,955 | Common | NONE |
| 532457108 | LLY | ELI LILLY & CO | $973,384 | 0.04% | 1,058 | Common | NONE |
| 46435G409 | IVLU | ISHARES TR | $933,383 | 0.04% | 23,523 | Common | NONE |
| 808524888 | SCHC | SCHWAB STRATEGIC TR | $910,654 | 0.04% | 19,483 | Common | NONE |
| 56170L695 | VGSR | MANAGER DIRECTED PORTFOLIOS | $909,866 | 0.04% | 88,080 | Common | NONE |
| 46625H100 | JPM | JPMORGAN CHASE & CO | $881,847 | 0.04% | 2,998 | Common | NONE |
| 25434V757 | DEHP | DIMENSIONAL ETF TRUST | $874,681 | 0.04% | 25,886 | Common | NONE |
| 92203C303 | VUSB | VANGUARD BD INDEX FDS | $840,421 | 0.04% | 16,881 | Common | NONE |
| 464288679 | SHV | ISHARES TR | $832,120 | 0.04% | 7,538 | Common | NONE |
| 573874104 | MRVL | MARVELL TECHNOLOGY INC | $734,159 | 0.03% | 7,412 | Common | NONE |
| 857477103 | STT | STATE STR CORP | $716,583 | 0.03% | 5,662 | Common | NONE |
| 46434V266 | ISCF | ISHARES TR | $706,985 | 0.03% | 16,918 | Common | NONE |
| 808524730 | FNDE | SCHWAB STRATEGIC TR | $700,062 | 0.03% | 18,297 | Common | NONE |
| 025072877 | AVUV | AMERICAN CENTY ETF TR | $691,525 | 0.03% | 6,260 | Common | NONE |
| 46434G103 | IEMG | ISHARES INC | $659,451 | 0.03% | 9,454 | Common | NONE |
| 11135F101 | AVGO | BROADCOM INC | $652,678 | 0.03% | 2,109 | Common | NONE |
| 78468R606 | SPHY | SPDR SERIES TRUST | $567,981 | 0.03% | 24,356 | Common | NONE |
| 78463X756 | EWX | SPDR INDEX SHS FDS | $544,339 | 0.02% | 8,233 | Common | NONE |
| 464288273 | SCZ | ISHARES TR | $499,656 | 0.02% | 6,372 | Common | NONE |
| 464287879 | IJS | ISHARES TR | $497,751 | 0.02% | 4,202 | Common | NONE |
| 191216100 | KO | COCA COLA CO | $479,191 | 0.02% | 6,301 | Common | NONE |
| 49177J102 | KVUE | KENVUE INC | $468,320 | 0.02% | 27,165 | Common | NONE |
| 464286475 | EEMS | ISHARES INC | $462,511 | 0.02% | 6,686 | Common | NONE |
| 922908637 | VV | VANGUARD INDEX FDS | $413,170 | 0.02% | 1,383 | Common | NONE |
| 46138E735 | PDN | INVESCO EXCH TRADED FD TR II | $412,275 | 0.02% | 9,506 | Common | NONE |
| 512807306 | LRCX | LAM RESEARCH CORP | $404,886 | 0.02% | 1,895 | Common | NONE |
| 040413205 | ANET | ARISTA NETWORKS INC | $404,069 | 0.02% | 3,291 | Common | NONE |
| 482480100 | KLAC | KLA CORP | $397,551 | 0.02% | 270 | Common | NONE |
| 92206C409 | VCSH | VANGUARD SCOTTSDALE FDS | $387,188 | 0.02% | 4,884 | Common | NONE |
| 464288877 | EFV | ISHARES TR | $365,577 | 0.02% | 4,917 | Common | NONE |
| 060505104 | BAC | BANK AMERICA CORP | $363,280 | 0.02% | 7,452 | Common | NONE |
| 921946406 | VYM | VANGUARD WHITEHALL FDS | $361,468 | 0.02% | 2,441 | Common | NONE |
| 921908844 | VIG | VANGUARD SPECIALIZED FUNDS | $354,419 | 0.02% | 1,648 | Common | NONE |
| 808524839 | SCHZ | SCHWAB STRATEGIC TR | $336,839 | 0.02% | 14,506 | Common | NONE |
| 464287465 | EFA | ISHARES TR | $336,066 | 0.02% | 3,460 | Common | NONE |
| 30231G102 | XOM | EXXON MOBIL CORP | $332,987 | 0.01% | 1,963 | Common | NONE |
| 808524102 | SCHB | SCHWAB STRATEGIC TR | $329,593 | 0.01% | 13,131 | Common | NONE |
| G29183103 | ETN | EATON CORP PLC | $324,407 | 0.01% | 907 | Common | NONE |
| 922042858 | VWO | VANGUARD INTL EQUITY INDEX F | $317,034 | 0.01% | 5,866 | Common | NONE |
| 808524771 | FNDX | SCHWAB STRATEGIC TR | $315,401 | 0.01% | 11,325 | Common | NONE |
| 15118V207 | CELH | CELSIUS HLDGS INC | $314,885 | 0.01% | 8,875 | Common | NONE |
| 25434V104 | DFAU | DIMENSIONAL ETF TRUST | $312,503 | 0.01% | 6,926 | Common | NONE |
| 922042874 | VGK | VANGUARD INTL EQUITY INDEX F | $297,867 | 0.01% | 3,614 | Common | NONE |
| 75513E101 | RTX | RTX CORPORATION | $293,446 | 0.01% | 1,521 | Common | NONE |
| 78467Y107 | MDY | STATE STR SPDR S&P MIDCAP 40 | $289,260 | 0.01% | 469 | Common | NONE |
| 808524201 | SCHX | SCHWAB STRATEGIC TR | $287,191 | 0.01% | 11,201 | Common | NONE |
| 808524805 | SCHF | SCHWAB STRATEGIC TR | $285,344 | 0.01% | 11,529 | Common | NONE |
| 921943858 | VEA | VANGUARD TAX-MANAGED FDS | $284,106 | 0.01% | 4,434 | Common | NONE |
| 464288414 | MUB | ISHARES TR | $271,278 | 0.01% | 2,556 | Common | NONE |
| 949746101 | WMT2 | WELLS FARGO & CO | $266,792 | 0.01% | 3,351 | Common | NONE |
| 64110L106 | NFLX | NETFLIX INC. | $259,220 | 0.01% | 2,696 | Common | NONE |
| 464287127 | ILCB | ISHARES TR | $251,608 | 0.01% | 2,800 | Common | NONE |
| 58933Y105 | MRK | MERCK & CO INC | $246,266 | 0.01% | 2,047 | Common | NONE |
| 25434V583 | DFGP | DIMENSIONAL ETF TRUST | $241,058 | 0.01% | 4,465 | Common | NONE |
| 438516106 | HON | HONEYWELL INTL INC | $225,578 | 0.01% | 998 | Common | NONE |
| 031162100 | AMGN | AMGEN INC | $223,561 | 0.01% | 635 | Common | NONE |
| 90353T100 | UBER | UBER TECHNOLOGIES INC | $221,760 | 0.01% | 3,083 | Common | NONE |
| 166764100 | CVX | CHEVRON CORPORATION | $221,330 | 0.01% | 1,070 | Common | NONE |
| 808524755 | FNDF | SCHWAB STRATEGIC TR | $217,494 | 0.01% | 4,445 | Common | NONE |
| 369604301 | GE | GE AEROSPACE | $217,025 | 0.01% | 765 | Common | NONE |
| 46120E602 | ISRG | INTUITIVE SURGICAL INC | $206,985 | 0.01% | 449 | Common | NONE |
| 025072687 | AVSF | AMERICAN CENTY ETF TR | $205,366 | 0.01% | 4,388 | Common | NONE |
| 46137V597 | PRFZ | INVESCO EXCHANGE TRADED FD T | $205,314 | 0.01% | 4,476 | Common | NONE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.