Latest American Investment Services, Inc. Stock Portfolio

$448Million– No. of Holdings #132

American Investment Services, Inc. Performance:

2026 Q1: 2.61%YTD: 2.61%2025: 15.95%

Performance for 2026 Q1 is 2.61%, and YTD is 2.61%, and 2025 is 15.95%.

About American Investment Services, Inc. and 13F Hedge Fund Stock Holdings

American Investment Services, Inc. is a hedge fund based in Great Barrington, MA. On 2026-05-13, the fund reported it's updated stock portfolio. In the 13F Holdings report, American Investment Services, Inc. reported an equity portfolio of $448.3 Millions as of 31 Mar, 2026.

The top stock holdings of American Investment Services, Inc. are GLDM, VB, DFAC. The fund has invested 9.7% of it's portfolio in WORLD GOLD TR and 7.7% of portfolio in VANGUARD INDEX FDS.

The fund managers got completely rid off CISCO SYS INC (CSCO), CATERPILLAR INC (CAT) and SBA COMMUNICATIONS CORP NEW (SBAC) stocks. They significantly reduced their stock positions in DIMENSIONAL ETF TRUST (DFAC), DOW HLDGS INC (DOW) and INTERNATIONAL BUSINESS MACHS (IBM). American Investment Services, Inc. opened new stock positions in UNITEDHEALTH GROUP INC (UNH), INTERACTIVE BROKERS GROUP IN (IBKR) and NIKE INC (NKE). The fund showed a lot of confidence in some stocks as they added substantially to VANGUARD MUN BD FDS (VTEB), VANGUARD MALVERN FDS (VTIP) and DIMENSIONAL ETF TRUST (DFAC).

American Investment Services, Inc. Equity Portfolio Value

Last Reported on: 13 May, 2026

American Investment Services, Inc. Annual Return Estimates Vs S&P 500

Our best estimate is that American Investment Services, Inc. made a return of 2.61% in the last quarter. In trailing 12 months, it's portfolio return was 18.62%.

Performance
S&P 500

New Buys

Ticker	$ Bought
unitedhealth group inc	1,028,780
interactive brokers group in	670,700
nike inc	515,418
amazon com inc	331,150
honeywell intl inc	271,236
vanguard intl equity index f	234,774
vanguard scottsdale fds	206,102

New stocks bought by American Investment Services, Inc.

Additions

Ticker	% Inc.
vanguard mun bd fds	2,707
vanguard malvern fds	30.98
dimensional etf trust	24.23
merck & co inc	19.13
dimensional etf trust	16.85
vanguard bd index fds	16.31
amgen inc	13.17
vanguard bd index fds	11.74

Additions to existing portfolio by American Investment Services, Inc.

Reductions

Ticker	% Reduced
dimensional etf trust	-68.96
dow hldgs inc	-65.36
international business machs	-56.57
vanguard malvern fds	-23.9
exxon mobil corp	-22.36
dimensional etf trust	-21.12
vanguard scottsdale fds	-17.57
ishares gold tr	-10.83

American Investment Services, Inc. reduced stake in above stock

Sold off

Ticker	$ Sold
cisco sys inc	-736,947
pfizer inc	-201,242
sba communications corp new	-221,671
caterpillar inc	-597,504

American Investment Services, Inc. got rid off the above stocks

Sector Distribution

American Investment Services, Inc. has about 86.7% of it's holdings in Others sector.

Others
Healthcare
Energy
Communication Services
Real Estate

Sector	%
Others	86.7
Healthcare	4.8
Energy	2.8
Communication Services	2.1
Real Estate	1.3

Market Cap. Distribution

American Investment Services, Inc. has about 13.3% of it's portfolio invested in the large-cap and mega-cap stocks.

UNALLOCATED
MEGA-CAP
LARGE-CAP

Category	%
UNALLOCATED	86.7
MEGA-CAP	9.8
LARGE-CAP	3.5

Stocks belong to which Index?

About 13.1% of the stocks held by American Investment Services, Inc. either belong to S&P 500 or RUSSELL 2000 index.

Others
S&P 500

Index	%
Others	86.9
S&P 500	13.1

Top 5 Winners (%)		%
DOW	dow hldgs inc	52.6 %
XOM	exxon mobil corp	36.4 %
CVX	chevron corporation	35.6 %
EQIX	equinix inc	27.9 %
VZ	verizon communications inc	22.4 %

Top 5 Winners ($)		$
GLDM	world gold tr	3.6 M
CVX	chevron corporation	3.1 M
VZ	verizon communications inc	1.9 M
VIGI	vanguard whitehall fds	0.9 M
MRK	merck & co inc	0.9 M

Top 5 Losers (%)		%
MSFT	microsoft corp	-23.2 %
LLY	eli lilly & co	-14.3 %
IBM	international business machs	-13.0 %
VB	vanguard index fds	-10.5 %
AVB	avalonbay cmntys inc	-9.9 %

Top 5 Losers ($)		$
VB	vanguard index fds	-4.0 M
DFAC	dimensional etf trust	-0.5 M
IBM	international business machs	-0.4 M
VB	vanguard index fds	-0.2 M
LLY	eli lilly & co	-0.2 M

American Investment Services, Inc. Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of American Investment Services, Inc.

American Investment Services, Inc. has 132 stocks in it's portfolio. About 43.6% of the portfolio is in top 10 stocks. VB proved to be the most loss making stock for the portfolio. GLDM was the most profitable stock for American Investment Services, Inc. last quarter.

Last Reported on: 13 May, 2026

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
AAPL	apple inc	0.11	2,010	510,004	reduced	-0.89

AAXJ	ishares tr	1.26	51,075	5,638,170	added	1.93

AAXJ	ishares tr	0.05	1,492	238,139	unchanged	0.00

AMD	advanced micro devices inc	0.05	1,136	231,097	added	11.59

AMGN	amgen inc	1.10	13,992	4,923,170	added	13.17

AMT	american tower corp	0.12	3,248	560,540	reduced	-9.75

AMZN	amazon com inc	0.07	1,590	331,150	new

AVB	avalonbay cmntys inc	0.05	1,481	241,922	unchanged	0.00

BIL	spdr series trust	0.74	58,647	3,318,250	reduced	-1.02

BIL	spdr series trust	0.55	32,300	2,472,240	reduced	-2.34

BIL	spdr series trust	0.29	13,581	1,284,490	unchanged	0.00

BIL	spdr series trust	0.15	14,119	682,231	unchanged	0.00

BIV	vanguard bd index fds	0.56	32,288	2,531,700	added	11.74

BIV	vanguard bd index fds	0.29	17,843	1,313,960	added	16.31

BNDW	vanguard scottsdale fds	0.71	38,520	3,187,500	added	0.21

BNDW	vanguard scottsdale fds	0.66	50,210	2,939,290	added	2.11

BNDW	vanguard scottsdale fds	0.28	4,281	1,263,410	reduced	-3.25

BNDW	vanguard scottsdale fds	0.06	3,707	253,374	reduced	-17.57

BNDW	vanguard scottsdale fds	0.05	3,007	231,019	added	0.1

BNDW	vanguard scottsdale fds	0.05	2,600	206,102	new