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American Investment Services, Inc. Top Holdings and 13F Report (2026)

About American Investment Services, Inc.

Investment Activity

  • American Investment Services, Inc. has $448.31 million in total holdings as of March 31, 2026.
  • American Investment Services, Inc. owns shares of 132 different stocks, but just 36 companies or ETFs make up 80% of its holdings.
  • Approximately 4.48% of the portfolio was purchased this quarter.
  • About 3.28% of the portfolio was sold this quarter.
  • This quarter, American Investment Services, Inc. has purchased 129 new stocks and bought additional shares in 43 stocks.
  • American Investment Services, Inc. sold shares of 45 stocks and completely divested from 4 stocks this quarter.

Largest New Holdings this Quarter

91324P102 - UnitedHealth Group
$1,028,784 Holding
45841N107 - Interactive Brokers Group
$670,700 Holding
654106103 - NIKE
$515,418 Holding
023135106 - Amazon.com
$331,150 Holding
438516106 - Honeywell International
$271,236 Holding

Largest Purchases this Quarter

VANGUARD MUN BD FDS
112,315 shares (about $8.57M)
Merck & Co., Inc.
10,674 shares (about $1.28M)
UnitedHealth Group
3,802 shares (about $1.03M)
Dimensional National Municipal Bond ETF
19,119 shares (about $916.37K)
Dimensional U.S. Equity ETF
11,560 shares (about $819.72K)

Largest Sales this Quarter

SPDR Gold MiniShares Trust
43,640 shares (about $4.04M)
International Business Machines
5,443 shares (about $1.32M)
DOW
25,078 shares (about $1.04M)
iShares Gold Trust
11,074 shares (about $976.29K)
Dimensional Core Fixed Income ETF
16,867 shares (about $712.13K)

Sector Allocation Over Time

Map of 500 Largest Holdings ofAmerican Investment Services, Inc.

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
SPDR Gold MiniShares Trust stock logo
GLDM
SPDR Gold MiniShares Trust
$43,504,423$4,044,992 â–¼-8.5%469,3549.7%Finance
Vanguard Growth ETF stock logo
VUG
Vanguard Growth ETF
$34,646,651$50,668 â–²0.1%79,3217.7%ETF
Dimensional US Marketwide Value ETF stock logo
DFUV
Dimensional US Marketwide Value ETF
$23,277,101$264,350 â–¼-1.1%480,3365.2%ETF
Vanguard International High Dividend Yield ETF stock logo
VYMI
Vanguard International High Dividend Yield ETF
$20,482,499$688,989 â–¼-3.3%217,3444.6%ETF
Dimensional International Core Equity 2 ETF stock logo
DFIC
Dimensional International Core Equity 2 ETF
$14,126,052$364,680 â–²2.7%397,5813.2%ETF
Dimensional U.S. Small Cap ETF stock logo
DFAS
Dimensional U.S. Small Cap ETF
$12,753,201$191,767 â–¼-1.5%179,2942.8%ETF
Dimensional U.S. Equity ETF stock logo
DFUS
Dimensional U.S. Equity ETF
$12,296,856$819,719 â–²7.1%173,4152.7%ETF
Chevron Corporation stock logo
CVX
Chevron
$11,824,216$83,795 â–¼-0.7%57,1492.6%Energy
Vanguard Value ETF stock logo
VTV
Vanguard Value ETF
$11,789,639$88,290 â–²0.8%60,0902.6%ETF
Vanguard Utilities ETF stock logo
VPU
Vanguard Utilities ETF
$10,552,759$128,791 â–¼-1.2%53,2592.4%ETF
Verizon Communications Inc. stock logo
VZ
Verizon Communications
$9,537,865$702,500 â–¼-6.9%189,9972.1%Computer and Technology
Dimensional Global Real Estate ETF stock logo
DFGR
Dimensional Global Real Estate ETF
$9,531,929$637,362 â–²7.2%358,6132.1%ETF
Dimensional Emerging Markets Core Equity 2 ETF stock logo
DFEM
Dimensional Emerging Markets Core Equity 2 ETF
$9,313,441$144,385 â–²1.6%269,5642.1%ETF
Dimensional U.S. Targeted Value ETF stock logo
DFAT
Dimensional U.S. Targeted Value ETF
$8,908,755$175,672 â–¼-1.9%142,6542.0%ETF
VANGUARD MUN BD FDS
$8,885,039$8,568,512 â–²2,707.0%116,4642.0%SHORT TAX EXEMPT
DIMENSIONAL ETF TRUST
$8,377,103$82,264 â–²1.0%113,5421.9%WORLD EQUITY ETF
Vanguard FTSE Developed Markets ETF stock logo
VEA
Vanguard FTSE Developed Markets ETF
$8,075,337$260,869 â–¼-3.1%126,0201.8%ETF
iShares Gold Trust stock logo
IAU
iShares Gold Trust
$8,038,116$976,289 â–¼-10.8%91,1761.8%Finance
Merck & Co., Inc. stock logo
MRK
Merck & Co., Inc.
$7,996,519$1,283,976 â–²19.1%66,4771.8%Medical
Dimensional World ex U.S. Core Equity 2 ETF stock logo
DFAX
Dimensional World ex U.S. Core Equity 2 ETF
$7,893,508$169,952 â–¼-2.1%232,3671.8%ETF
Vanguard Small-Cap Value ETF stock logo
VBR
Vanguard Small-Cap Value ETF
$6,690,054$33,022 â–²0.5%30,7941.5%ETF
Vanguard Small-Cap ETF stock logo
VB
Vanguard Small-Cap ETF
$6,644,502$107,651 â–²1.6%25,3681.5%ETF
Vanguard Real Estate ETF stock logo
VNQ
Vanguard Real Estate ETF
$6,328,674$59,873 â–²1.0%71,3491.4%ETF
iShares Short Treasury Bond ETF stock logo
SHV
iShares Short Treasury Bond ETF
$5,638,170$106,637 â–²1.9%51,0751.3%ETF
Dimensional US Small Cap Value ETF stock logo
DFSV
Dimensional US Small Cap Value ETF
$5,429,644$127,300 â–²2.4%154,9561.2%ETF
Johnson & Johnson stock logo
JNJ
Johnson & Johnson
$5,411,051$292,099 â–¼-5.1%22,1371.2%Medical
Vanguard S&P 500 ETF stock logo
VOO
Vanguard S&P 500 ETF
$5,144,274$218,702 â–²4.4%8,6091.1%ETF
Amgen Inc. stock logo
AMGN
Amgen
$4,923,167$572,821 â–²13.2%13,9921.1%Medical
Dimensional National Municipal Bond ETF stock logo
DFNM
Dimensional National Municipal Bond ETF
$4,698,003$916,374 â–²24.2%98,0181.0%ETF
Dimensional US Large Cap Value ETF stock logo
DFLV
Dimensional US Large Cap Value ETF
$4,644,166$669,635 â–²16.8%130,0521.0%ETF
Schwab Short-Term U.S. Treasury ETF stock logo
SCHO
Schwab Short-Term U.S. Treasury ETF
$4,390,565$433,122 â–²10.9%180,9051.0%ETF
Vanguard Tax-Exempt Bond ETF stock logo
VTEB
Vanguard Tax-Exempt Bond ETF
$4,074,666$53,283 â–¼-1.3%81,6730.9%ETF
Vanguard FTSE Emerging Markets ETF stock logo
VWO
Vanguard FTSE Emerging Markets ETF
$3,790,289$11,134 â–¼-0.3%70,1260.8%ETF
SPDR Portfolio Developed World ex-US ETF stock logo
SPDW
SPDR Portfolio Developed World ex-US ETF
$3,370,001$107,231 â–¼-3.1%73,8230.8%ETF
SPDR Portfolio S&P 500 Value ETF stock logo
SPYV
SPDR Portfolio S&P 500 Value ETF
$3,318,250$34,288 â–¼-1.0%58,6470.7%ETF
Vanguard Intermediate-Term Corporate Bond ETF stock logo
VCIT
Vanguard Intermediate-Term Corporate Bond ETF
$3,187,496$6,785 â–²0.2%38,5200.7%ETF
Vanguard Short-Term Treasury ETF stock logo
VGSH
Vanguard Short-Term Treasury ETF
$2,939,294$60,765 â–²2.1%50,2100.7%ETF
iShares 1-3 Year Treasury Bond ETF stock logo
SHY
iShares 1-3 Year Treasury Bond ETF
$2,792,970$114,857 â–¼-3.9%33,8250.6%Manufacturing
Dimensional International Core Equity Market ETF stock logo
DFAI
Dimensional International Core Equity Market ETF
$2,784,511$61,167 â–²2.2%71,4710.6%ETF
Berkshire Hathaway Inc. stock logo
BRK.B
Berkshire Hathaway
$2,720,4190.0%5,6770.6%Finance
Schwab US Broad Market ETF stock logo
SCHB
Schwab US Broad Market ETF
$2,582,416$294,323 â–¼-10.2%102,8850.6%ETF
Vanguard Short-Term Bond ETF stock logo
BSV
Vanguard Short-Term Bond ETF
$2,531,703$266,045 â–²11.7%32,2880.6%ETF
SPDR Portfolio S&P 500 ETF stock logo
SPLG
SPDR Portfolio S&P 500 ETF
$2,472,242$59,319 â–¼-2.3%32,3000.6%ETF
iShares Core U.S. Aggregate Bond ETF stock logo
AGG
iShares Core U.S. Aggregate Bond ETF
$2,262,761$237,057 â–²11.7%22,7940.5%Finance
Schwab US Small-Cap ETF stock logo
SCHA
Schwab US Small-Cap ETF
$2,220,059$60,632 â–¼-2.7%76,3430.5%ETF
Vanguard Total Stock Market ETF stock logo
VTI
Vanguard Total Stock Market ETF
$2,192,230$5,775 â–¼-0.3%6,8330.5%ETF
Schwab US Large-Cap ETF stock logo
SCHX
Schwab US Large-Cap ETF
$2,182,605$11,615 â–¼-0.5%85,1250.5%ETF
DIMENSIONAL ETF TRUST
$1,948,691$98,693 â–²5.3%36,0940.4%GLOBAL CORE PLUS
Dimensional International Value ETF stock logo
DFIV
Dimensional International Value ETF
$1,880,0240.0%35,6200.4%ETF
Dimensional Short-Duration Fixed Income ETF stock logo
DFSD
Dimensional Short-Duration Fixed Income ETF
$1,860,952$140,288 â–²8.2%38,8670.4%ETF
iShares S&P 500 Growth ETF stock logo
IVW
iShares S&P 500 Growth ETF
$1,856,362$45,810 â–¼-2.4%16,4120.4%ETF
Invesco S&P 500 Equal Weight ETF stock logo
RSP
Invesco S&P 500 Equal Weight ETF
$1,827,4630.0%9,5220.4%ETF
Dimensional US Core Equity Market ETF stock logo
DFAU
Dimensional US Core Equity Market ETF
$1,825,059$73,997 â–²4.2%40,4490.4%ETF
Vanguard Large-Cap ETF stock logo
VV
Vanguard Large-Cap ETF
$1,766,771$26,298 â–²1.5%5,9120.4%ETF
iShares TIPS Bond ETF stock logo
TIP
iShares TIPS Bond ETF
$1,653,079$34,763 â–²2.1%14,9790.4%ETF
iShares S&P Small-Cap 600 Value ETF stock logo
IJS
iShares S&P Small-Cap 600 Value ETF
$1,470,676$40,747 â–¼-2.7%12,4160.3%ETF
iShares Russell 1000 Growth ETF stock logo
IWF
iShares Russell 1000 Growth ETF
$1,465,111$58,417 â–¼-3.8%3,4360.3%ETF
DFAE
Dimensional Emerging Core Equity Market ETF
$1,449,378$35,553 â–²2.5%42,8050.3%ETF
Dimensional US High Profitability ETF stock logo
DUHP
Dimensional US High Profitability ETF
$1,346,556$35,510 â–¼-2.6%36,6310.3%ETF
Vanguard Total Bond Market ETF stock logo
BND
Vanguard Total Bond Market ETF
$1,313,959$184,247 â–²16.3%17,8430.3%ETF
Eli Lilly and Company stock logo
LLY
Eli Lilly and Company
$1,295,956$12,877 â–²1.0%1,4090.3%Medical
Schwab International Equity ETF stock logo
SCHF
Schwab International Equity ETF
$1,285,7920.0%51,9510.3%ETF
SPDR S&P 600 Small Cap Value ETF stock logo
SLYV
SPDR S&P 600 Small Cap Value ETF
$1,284,4910.0%13,5810.3%ETF
Vanguard Russell 1000 ETF stock logo
VONE
Vanguard Russell 1000 ETF
$1,263,409$42,497 â–¼-3.3%4,2810.3%ETF
UnitedHealth Group Incorporated stock logo
UNH
UnitedHealth Group
$1,028,784$1,028,784 â–²New Holding3,8020.2%Medical
International Business Machines Corporation stock logo
IBM
International Business Machines
$1,013,039$1,319,448 â–¼-56.6%4,1790.2%Computer and Technology
Schwab Emerging Markets Equity ETF stock logo
SCHE
Schwab Emerging Markets Equity ETF
$971,5580.0%29,4860.2%ETF
Prologis, Inc. stock logo
PLD
Prologis
$934,5130.0%7,0700.2%Finance
SPDR Portfolio Emerging Markets ETF stock logo
SPEM
SPDR Portfolio Emerging Markets ETF
$919,843$3,471 â–¼-0.4%19,6090.2%ETF
Equinix, Inc. stock logo
EQIX
Equinix
$910,6430.0%9290.2%Finance
iShares Russell 1000 Value ETF stock logo
IWD
iShares Russell 1000 Value ETF
$870,9190.0%4,0760.2%ETF
VANGUARD MALVERN FDS
$826,065$259,394 â–¼-23.9%10,8340.2%SHORT DURATION B
Vanguard Short-Term Inflation-Protected Securities ETF stock logo
VTIP
Vanguard Short-Term Inflation-Protected Securities ETF
$770,516$182,265 â–²31.0%15,4260.2%Manufacturing
ExxonMobil Corporation stock logo
XOM
ExxonMobil
$770,087$221,746 â–¼-22.4%4,5390.2%Energy
Berkshire Hathaway Inc. stock logo
BRK.A
Berkshire Hathaway
$718,1400.0%10.2%Finance
NextEra Energy, Inc. stock logo
NEE
NextEra Energy
$704,5880.0%7,5860.2%Utilities
The Home Depot, Inc. stock logo
HD
Home Depot
$703,8250.0%2,1400.2%Retail/Wholesale
DIMENSIONAL ETF TRUST
$684,275$183,216 â–¼-21.1%9,2100.2%US LARGE CAP VEC
SPDR Portfolio S&P 600 Small Cap ETF stock logo
SPSM
SPDR Portfolio S&P 600 Small Cap ETF
$682,2310.0%14,1190.2%ETF
JPMorgan Chase & Co. stock logo
JPM
JPMorgan Chase & Co.
$677,1570.0%2,3020.2%Finance
iShares Core S&P Small-Cap ETF stock logo
IJR
iShares Core S&P Small-Cap ETF
$675,874$20,014 â–¼-2.9%5,4370.2%ETF
Interactive Brokers Group, Inc. stock logo
IBKR
Interactive Brokers Group
$670,700$670,700 â–²New Holding10,0000.1%Finance
iShares Core S&P 500 ETF stock logo
IVV
iShares Core S&P 500 ETF
$669,361$3,918 â–¼-0.6%1,0250.1%ETF
iShares Russell 2000 ETF stock logo
IWM
iShares Russell 2000 ETF
$614,2960.0%2,4770.1%Finance
PepsiCo, Inc. stock logo
PEP
PepsiCo
$613,5510.0%3,9510.1%Consumer Staples
iShares MSCI Emerging Markets ETF stock logo
EEM
iShares MSCI Emerging Markets ETF
$612,992$12,778 â–¼-2.0%10,7940.1%Finance
Vanguard Information Technology ETF stock logo
VGT
Vanguard Information Technology ETF
$592,365$12,559 â–²2.2%8490.1%ETF
Dimensional US Real Estate ETF stock logo
DFAR
Dimensional US Real Estate ETF
$560,553$237 â–²0.0%23,7020.1%ETF
American Tower Corporation stock logo
AMT
American Tower
$560,540$60,576 â–¼-9.8%3,2480.1%Finance
Dow Inc. stock logo
DOW
DOW
$553,528$1,044,498 â–¼-65.4%13,2900.1%Basic Materials
Digital Realty Trust, Inc. stock logo
DLR
Digital Realty Trust
$546,0370.0%3,0300.1%Finance
CocaCola Company (The) stock logo
KO
CocaCola
$543,226$1,141 â–¼-0.2%7,1430.1%Consumer Staples
Cigna Group stock logo
CI
Cigna Group
$542,3030.0%2,0330.1%Medical
SPDR S&P 500 ETF Trust stock logo
SPY
SPDR S&P 500 ETF Trust
$535,495$28,629 â–¼-5.1%8230.1%Finance
NIKE, Inc. stock logo
NKE
NIKE
$515,418$515,418 â–²New Holding9,7580.1%Consumer Discretionary
GE Aerospace stock logo
GE
GE Aerospace
$511,638$16,459 â–²3.3%1,8030.1%Aerospace
Apple Inc. stock logo
AAPL
Apple
$510,004$4,567 â–¼-0.9%2,0100.1%Computer and Technology
Procter & Gamble Company (The) stock logo
PG
Procter & Gamble
$508,7180.0%3,5220.1%Consumer Staples
Simon Property Group, Inc. stock logo
SPG
Simon Property Group
$495,4240.0%2,6560.1%Finance
Schwab U.S. Large-Cap Value ETF stock logo
SCHV
Schwab U.S. Large-Cap Value ETF
$477,7220.0%15,6630.1%ETF

Showing largest 100 holdings. View all holdings.
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