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13F-HR filed by American Investment Services, Inc.

American Investment Services, Inc. filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-13, with 132 holding rows worth $448,312,480.

Accession
0001369913-26-000002
Filed
2026-05-13
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 132 entries on the cover page, a total value of $448,312,480 stated on the cover page (in dollars after the unit check, H1), rows summing to $448,312,480 with VALUE read as dollars as filed, 13F file number 028-12178. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
WORLD GOLD TR98149E303SPDR GLD MINIS469,354$43,504,423dollars as filed
Vanguard Growth922908736COM79,321$34,646,651dollars as filed
DIMENSIONAL ETF TRUST25434V724US MKTWIDE VALUE480,336$23,277,101dollars as filed
Vanguard International High Dividend Yield ETF921946794SHS217,344$20,482,499dollars as filed
DIMENSIONAL ETF TRUST25434V799INTL CORE EQUITY397,581$14,126,052dollars as filed
Dimensional US Small Cap ETF25434V500COM179,294$12,753,201dollars as filed
DIMENSIONAL ETF TRUST25434V401US EQUI MARK ETF173,415$12,296,856dollars as filed
Chevron Corporation166764100COM57,149$11,824,216dollars as filed
Vanguard Value ETF922908744SHS60,090$11,789,639dollars as filed
Vanguard Utilities ETF92204A876SHS53,259$10,552,759dollars as filed
Verizon Communications Inc92343V104COM189,997$9,537,865dollars as filed
Dimensional Global Real Estate ETF25434V658COM358,613$9,531,929dollars as filed
DIMENSIONAL ETF TRUST25434V732EMERGING MKTS CO269,564$9,313,441dollars as filed
DIMENSIONAL ETF TRUST25434V609US TARGETED VLU142,654$8,908,755dollars as filed
VANGUARD MUN BD FDS922907696SHORT TAX EXEMPT116,464$8,885,039dollars as filed
DIMENSIONAL ETF TRUST25434V617WORLD EQUITY ETF113,542$8,377,103dollars as filed
Vanguard FTSE Developed Markets ETF921943858SHS126,020$8,075,337dollars as filed
iShares Gold Trust464285204COM91,176$8,038,116dollars as filed
Merck & Co.,Inc.58933Y105COM66,477$7,996,519dollars as filed
DIMENSIONAL ETF TRUST25434V880WORLD EX US CORE232,367$7,893,508dollars as filed
Vanguard Small-Cap Value ETF922908611SHS30,794$6,690,054dollars as filed
Vanguard Small-Cap ETF922908751SHS25,368$6,644,502dollars as filed
Vanguard Real Estate922908553SHS71,349$6,328,674dollars as filed
iShares Short Treasury Bond ETF464288679SHS51,075$5,638,170dollars as filed
DIMENSIONAL ETF TRUST25434V815US SMALL CAP ETF154,956$5,429,644dollars as filed
Johnson & Johnson478160104COM22,137$5,411,051dollars as filed
Vanguard S&P 500 ETF922908363COM8,609$5,144,274dollars as filed
Amgen Inc.031162100COM13,992$4,923,167dollars as filed
DIMENSIONAL ETF TRUST25434V849NATL MUN BD ETF98,018$4,698,003dollars as filed
Dimensional US Large Cap Value ETF25434V666SHS130,052$4,644,166dollars as filed
Schwab Short Term US Treasury ETF808524862SHS180,905$4,390,565dollars as filed
VANGUARD TAX-EXEMPT BOND ETF922907746ETF81,673$4,074,666dollars as filed
VWO922042858SHS70,126$3,790,289dollars as filed
SPDW78463X889COM73,823$3,370,001dollars as filed
SPDR SER TR78464A508PRTFLO S&P500 VL58,647$3,318,250dollars as filed
Vanguard Intermediate-Term Corporate Bond ETF92206C870SHS38,520$3,187,496dollars as filed
Vanguard Short-Term Treasury ETF92206C102SHS50,210$2,939,294dollars as filed
ISHARES TR464287457COM33,825$2,792,970dollars as filed
DIMENSIONAL ETF TRUST25434V203INTL CORE EQT MK71,471$2,784,511dollars as filed
Berkshire Hathaway Inc084670702COM5,677$2,720,419dollars as filed
Schwab U.S. Broad Market ETF808524102SHS102,885$2,582,416dollars as filed
Vanguard Short-Term Bond ETF921937827SHS32,288$2,531,703dollars as filed
SPDR SER TR STATE STR SPDR PORT S&P 500 ETF78464A854SHS32,300$2,472,242dollars as filed
iShares Core US Aggregate Bond ETF464287226SHS22,794$2,262,761dollars as filed
Schwab U.S. Small-Cap ETF808524607SHS76,343$2,220,059dollars as filed
VTI922908769COM6,833$2,192,230dollars as filed
Schwab U.S. Large-Cap ETF808524201SHS85,125$2,182,605dollars as filed
DIMENSIONAL ETF TRUST25434V583GLOB CO PLUS ETF36,094$1,948,691dollars as filed
Dimensional International Value ETF25434V807SHS35,620$1,880,024dollars as filed
DIMENSIONAL ETF TRUST25434V864SHOR DUR FIX ETF38,867$1,860,952dollars as filed
iShares S&P 500 Growth ETF464287309SHS16,412$1,856,362dollars as filed
INVESCO EXCHANGE-TRADED FD TR S&P 500 EQUAL WEIGHT ETF46137V357COM9,522$1,827,463dollars as filed
DIMENSIONAL ETF TRUST25434V104US CORE EQT MKT40,449$1,825,059dollars as filed
VANGUARD INDEX FDS922908637LARGE CAP ETF5,912$1,766,771dollars as filed
iShares TIPS Bond ETF464287176SHS14,979$1,653,079dollars as filed
iShares S&P Small-Cap 600 Value ETF464287879SHS12,416$1,470,676dollars as filed
ISHARESRUSSELL1000GROWTHETF464287614STOK3,436$1,465,111dollars as filed
DIMENSIONAL ETF TRUST25434V302EMGR CRE EQT MNG42,805$1,449,378dollars as filed
DIMENSIONAL ETF TRUST25434V831US HIGH PROF ETF36,631$1,346,556dollars as filed
Vanguard Total Bond Market ETF921937835SHS17,843$1,313,959dollars as filed
Eli Lilly and Company532457108COM1,409$1,295,956dollars as filed
SCHWAB STRATEGIC TR808524805INTL EQTY ETF51,951$1,285,792dollars as filed
SPDR S&P 600 Small Cap Value ETF78464A300SHS13,581$1,284,491dollars as filed
VANGUARD SCOTTSDALE FDS92206C730COM4,281$1,263,409dollars as filed
UnitedHealth Group Inc91324P102COM3,802$1,028,784dollars as filed
International Business Machines Corporation459200101COM4,179$1,013,039dollars as filed
SCHWAB STRATEGIC TR808524706EMRG MKTEQ ETF29,486$971,558dollars as filed
Prologis,Inc.74340W103COM7,070$934,513dollars as filed
SPDR Portfolio Emerging Markets ETF78463X509SHS19,609$919,843dollars as filed
EQUINIX INC COM29444U700REIT929$910,643dollars as filed
ISHARES RUSSELL 1000 VALUE ETF464287598ETF4,076$870,919dollars as filed
Vanguard Short Duration Bond ETF922020730COM10,834$826,065dollars as filed
VANGUARD MALVERN FDS922020805SHS15,426$770,516dollars as filed
EXXON MOBIL CORP30231G102COM4,539$770,087dollars as filed
BERKSHIRE HATHAWAY INC DEL084670108CL A1$718,140dollars as filed
NextEra Energy,Inc.65339F101COM7,586$704,588dollars as filed
Home Depot, Inc437076102COM2,140$703,825dollars as filed
DIMENSIONAL ETF TRUST25434V641US LARG VECT ETF9,210$684,275dollars as filed
SPDR Portfolio S&P 600 Small Cap ETF78468R853SHS14,119$682,231dollars as filed
JPMorgan Chase & Co46625H100COM2,302$677,157dollars as filed
iShares Core S&P Small-Cap ETF464287804SHS5,437$675,874dollars as filed
INTERACTIVE BROKERS GROUP INC COM CL A45841N107Stock10,000$670,700dollars as filed
ISHARES TR CORE S&P 500 ETF464287200SHS1,025$669,361dollars as filed
iShares Russell 2000 ETF464287655SHS2,477$614,296dollars as filed
PepsiCo,Inc.713448108COM3,951$613,551dollars as filed
ISHARES TR464287234MSCI EMG MKT ETF10,794$612,992dollars as filed
VGT92204A702SHS849$592,365dollars as filed
DIMENSIONAL ETF TRUST25434V823US REAL ESTA ETF23,702$560,553dollars as filed
American Tower Corporation03027X100COM3,248$560,540dollars as filed
DOW HLDGS INC COM260557103Stock13,290$553,528dollars as filed
DIGITAL RLTY TR INC COM253868103REIT3,030$546,037dollars as filed
Coca-Cola Company191216100COM7,143$543,226dollars as filed
Cigna Corporation125523100COM2,033$542,303dollars as filed
SPY78462F103SHS823$535,495dollars as filed
NIKE,Inc. Class B654106103COM9,758$515,418dollars as filed
General Electric Company369604301COM1,803$511,638dollars as filed
Apple Inc037833100COM2,010$510,004dollars as filed
Procter & Gamble Co742718109COM3,522$508,718dollars as filed
SIMON PPTY GROUP INC NEW COM828806109REIT2,656$495,424dollars as filed
SCHWAB STRATEGIC TR808524409US LCAP VA ETF15,663$477,722dollars as filed
REALTY INCOME CORP COM756109104REIT7,526$460,441dollars as filed
PUBLIC STORAGE COM74460D109REIT1,626$440,451dollars as filed
Vanguard ESG U.S. Corporate Bond ETF921910691SHS6,718$422,092dollars as filed
JOHNSON CTLS INTL PLC SHSG51502105Stock3,130$409,874dollars as filed
COLGATE PALMOLIVE CO COM194162103Stock4,800$409,104dollars as filed
ISHARES TR464287564SELECT US REIT6,384$395,106dollars as filed
ISHARES TR464287465MSCI EAFE ETF3,704$359,770dollars as filed
iShares S&P 500 Value ETF464287408SHS1,666$351,776dollars as filed
IRON MTN INC DEL COM46284V101REIT3,304$337,471dollars as filed
Vanguard Total International Bond Index Fund ETF92203J407SHS7,020$337,315dollars as filed
Amazon.com, Inc023135106COM1,590$331,150dollars as filed
HARTFORD INSURANCE GROUP INC COM416515104Stock2,423$327,663dollars as filed
Microsoft Corp594918104COM876$324,269dollars as filed
DIMENSIONAL ETF TRUST25434V872CORE FIXE IN ETF7,592$320,535dollars as filed
Vanguard Dividend Appreciation ETF921908844SHS1,427$306,891dollars as filed
VICI PPTYS INC COM925652109REIT11,092$303,034dollars as filed
DIMENSIONAL ETF TRUST25434v740EMERGING MKTS VA8,376$299,694dollars as filed
EXTRA SPACE STORAGE INC COM30225T102REIT2,249$294,912dollars as filed
CROWN CASTLE INC COM22822V101REIT3,614$293,855dollars as filed
Honeywell Technologies438516106COM1,200$271,236dollars as filed
VANGUARD STAR FDS921909768COM3,485$268,729dollars as filed
Vanguard Total World Bond ETF92206C565SHS3,707$253,374dollars as filed
Medtronic PlcG5960L103COM2,868$248,513dollars as filed
Technology Select Sector SPDR Fund81369Y803SHS1,848$245,600dollars as filed
AVALONBAY CMNTYS INC COM053484101REIT1,481$241,922dollars as filed
ISHARES MICRO-CAP ETF464288869ETF1,492$238,139dollars as filed
TE CONNECTIVITY PLC ORD SHSG87052109Stock1,124$234,939dollars as filed
Vanguard Total World Stock ETF922042742SHS1,697$234,774dollars as filed
Advanced Micro Devices,Inc.007903107COM1,136$231,097dollars as filed
VANGUARD SCOTTSDALE FDS92206C573TOTAL CORP BND3,007$231,019dollars as filed
EQUITY RESIDENTIAL29476L107SH BEN INT3,665$216,785dollars as filed
VANGUARD SCOTTSDALE FDS92206C409COM2,600$206,102dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001369913-26-000002this filing2026-05-13acceptance time not in the bulk data set