American Investment Services, Inc.

CIK

1369913

Location

GREAT BARRINGTON, MA

Portfolio Value

Small $127,030,885

Diversification

Diversified

Filing Date

Global Rank

#5,426 / 8,517 ▼ 39

Top Industry

Drug Manufacturers - General 29.7%

3Y Alpha vs SPY

+1.2%

Period ended 46 days ago

Filed Aug 12, 2026 · 3d

26 quarters · since Mar 2020

Clone Performance

Aug 2023–Aug 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio

+81.2%

SPY

+75.3%

Annualised alpha

+1.4%

Max drawdown

−12.0%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends; a captured split can shorten the simulated window. It tracks 100% of reported value on average across 13 quarters. Past performance does not predict future results.

Portfolio Concentration

55 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

30.7%

−2.5 pts

Top 5

59.2%

−2.5 pts

Top 10

79.0%

−4.5 pts

HHI

1,247

Diversified−173

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	49.7%	$63,160,202	9
Healthcare	16.9%	$21,500,349	7
Energy	8.0%	$10,173,019	2
Communication Services	6.9%	$8,704,934	1
Real Estate	5.4%	$6,824,152	15
Financial Services	4.4%	$5,534,572	4
Consumer Cyclical	3.0%	$3,821,740	3
Technology	2.1%	$2,625,818	6
Consumer Defensive	2.1%	$2,620,075	4
Industrials	1.1%	$1,400,201	3
Utilities	0.5%	$665,823	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

9 positions

Ticker	Company	Δ Shares	Shares	Value
NKE	NIKE, Inc.	+38,232	47,990	$1,969,989
GLDM	World Gold Trust	+22,271	491,625	$39,044,857
VZ	Verizon Communications Inc	+15,599	205,596	$8,704,934
MRK	Merck & Co., Inc.	+5,724	72,201	$9,277,828
PG	PROCTER & GAMBLE Co	+3,768	7,290	$1,069,005
HD	Home Depot, Inc.	+2,036	4,176	$1,472,791
XOM	ExxonMobil Holdings Corp	+1,112	5,651	$772,604
UNH	Unitedhealth Group Inc	+394	4,196	$1,743,983
BNDX	Vanguard Total International Bond ETF	+112	7,132	$345,402
No positions match the current search.

Trimmed

Positions the filer reduced

10 positions

Ticker	Company	Δ Shares	Shares	Value
JNJ	Johnson & Johnson	−8,052	14,085	$3,577,167
VB	Vanguard Morningstar Small-Cap ETF	−3,205	22,163	$6,718,048
IBM	International Business Machines Corp	−2,242	1,937	$544,703
VEA	Vanguard FTSE Developed Markets ETF	−2,159	123,861	$8,825,096
AMGN	Amgen Inc	−1,768	12,224	$4,426,554
IAU	Ishares Gold Trust	−1,761	89,415	$6,751,726
CVX	Chevron Corp	−438	56,711	$9,400,415
KO	Coca Cola Co	−55	7,088	$576,041
SPY	Spdr S&P 500 ETF Trust	−38	785	$586,214
VXUS	Vanguard Total International Stock ETF	−9	3,476	$297,163
No positions match the current search.

New Positions

Positions the filer opened this quarter

4 positions

Ticker	Company	Shares	Value
FLEX	Flex Ltd.	1,766	$286,215
GEV	GE Vernova Inc.	229	$269,042
SBAC	Sba Communications Corp	1,146	$202,223
ESS	Essex Property Trust, Inc.	692	$201,780
No positions match the current search.

Sold Out

Positions the filer fully exited

2 positions

Ticker	Company	Shares	Value
DOW	Dow Inc.	13,290	$553,528
HON	Honeywell International Inc	1,200	$271,236
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

55 tracked positions · $127,030,885 total · filing declares 133 positions · $473,329,330 · as of Jun 30, 2026

All sectors Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 55 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
GLDM	World Gold Trust	Added	491,625	+22,271	$39,044,857	−10.3%	30.74%
CVX	Chevron Corp Energy	Reduced	56,711	-438	$9,400,415	−20.5%	7.40%
MRK	Merck & Co., Inc. Healthcare	Added	72,201	+5,724	$9,277,828	+16.0%	7.30%
VEA	Vanguard FTSE Developed Markets ETF	Reduced	123,861	-2,159	$8,825,096	+9.3%	6.95%
VZ	Verizon Communications Inc Communication Services	Added	205,596	+15,599	$8,704,934	−8.7%	6.85%
IAU	Ishares Gold Trust	Reduced	89,415	-1,761	$6,751,726	−16.0%	5.32%
VB	Vanguard Morningstar Small-Cap ETF	Reduced	22,163	-3,205	$6,718,048	+1.1%	5.29%
AMGN	Amgen Inc Healthcare	Reduced	12,224	-1,768	$4,426,554	−10.1%	3.48%
BRK-B	Berkshire Hathaway Inc Financial Services	Held	5,678	0	$3,589,564	+4.4%	2.83%
JNJ	Johnson & Johnson Healthcare	Reduced	14,085	-8,052	$3,577,167	−33.9%	2.82%
NKE	NIKE, Inc. Consumer Cyclical	Added	47,990	+38,232	$1,969,989	+282.2%	1.55%
UNH	Unitedhealth Group Inc Healthcare	Added	4,196	+394	$1,743,983	+69.5%	1.37%
LLY	ELI LILLY & Co Healthcare	Held	1,409	0	$1,689,997	+30.4%	1.33%
HD	Home Depot, Inc. Consumer Cyclical	Added	4,176	+2,036	$1,472,791	+109.3%	1.16%
PG	PROCTER & GAMBLE Co Consumer Defensive	Added	7,290	+3,768	$1,069,005	+110.1%	0.84%
EQIX	Equinix Inc Real Estate	Held	929	0	$968,380	+6.3%	0.76%
PLD	Prologis, Inc. Real Estate	Held	7,070	0	$957,772	+2.5%	0.75%
IBKR	Interactive Brokers Group, Inc. Financial Services	Held	10,000	0	$870,400	+29.8%	0.69%
XOM	ExxonMobil Holdings Corp Energy	Added	5,651	+1,112	$772,604	+0.3%	0.61%
JPM	Jpmorgan Chase & Co Financial Services	Held	2,302	0	$753,513	+11.3%	0.59%
GE	General Electric Co Industrials	Held	1,803	0	$673,835	+31.7%	0.53%
NEE	Nextera Energy Inc Utilities	Held	7,586	0	$665,823	−5.5%	0.52%
AMD	Advanced Micro Devices Inc Technology	Held	1,136	0	$659,913	+185.6%	0.52%
SPG	Simon Property Group Inc. Real Estate	Held	2,656	0	$594,014	+19.9%	0.47%
SPY	Spdr S&P 500 ETF Trust	Reduced	785	-38	$586,214	+9.5%	0.46%
AAPL	Apple Inc. Technology	Held	2,010	0	$581,613	+14.0%	0.46%
KO	Coca Cola Co Consumer Defensive	Reduced	7,088	-55	$576,041	+6.0%	0.45%
CI	Cigna Group Healthcare	Held	2,033	0	$560,457	+3.3%	0.44%
IBM	International Business Machines Corp Technology	Reduced	1,937	-2,242	$544,703	−46.2%	0.43%
DLR	Digital Realty Trust, Inc. Real Estate	Held	3,030	0	$544,127	−0.3%	0.43%
PEP	Pepsico Inc Consumer Defensive	Held	3,951	0	$534,965	−12.8%	0.42%
AMT	American Tower Corp /Ma/ Real Estate	Held	3,248	0	$531,275	−5.2%	0.42%
PSA	Public Storage Real Estate	Held	1,626	0	$517,572	+17.5%	0.41%
O	Realty Income Corp Real Estate	Held	7,526	0	$466,310	+1.3%	0.37%
JCI	Johnson Controls International plc Industrials	Held	3,130	0	$457,324	+11.6%	0.36%
CL	Colgate Palmolive Co Consumer Defensive	Held	4,800	0	$440,064	+7.6%	0.35%
IRM	Iron Mountain Inc Real Estate	Held	3,304	0	$417,328	+23.7%	0.33%
AMZN	Amazon Com Inc Consumer Cyclical	Held	1,590	0	$378,960	+14.4%	0.30%
BNDX	Vanguard Total International Bond ETF	Added	7,132	+112	$345,402	+2.4%	0.27%
VIG	Vanguard Dividend Appreciation ETF	Held	1,427	0	$337,656	+10.0%	0.27%
EXR	Extra Space Storage Inc. Real Estate	Held	2,249	0	$326,779	+10.8%	0.26%
MSFT	Microsoft Corp Technology	Held	876	0	$326,765	+0.8%	0.26%
HIG	Hartford Insurance Group, Inc. Financial Services	Held	2,423	0	$321,095	−2.0%	0.25%
VXUS	Vanguard Total International Stock ETF	Reduced	3,476	-9	$297,163	+10.6%	0.23%
VICI	Vici Properties Inc. Real Estate	Held	11,092	0	$294,492	−2.8%	0.23%
FLEX	Flex Ltd. Technology	NEW	1,766	NEW	$286,215	NEW	0.23%
AVB	Avalonbay Communities Inc Real Estate	Held	1,481	0	$279,449	+15.5%	0.22%
CCI	Crown Castle Inc. Real Estate	Held	3,614	0	$273,688	−6.9%	0.22%
GEV	GE Vernova Inc. Industrials	NEW	229	NEW	$269,042	NEW	0.21%
BNDW	Vanguard Total World Bond ETF	Held	3,707	0	$254,040	+0.3%	0.20%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.