What does American Investment Services, Inc. hold?

American Investment Services, Inc.'s largest disclosed positions on the most recent Form 13F-HR filing on SEC EDGAR include GLDM. Full top-holdings list, quarter-over-quarter position changes, and sector allocation breakdown are available at https://13fpro.ai/research/fund/1369913.

What is American Investment Services, Inc.'s AUM?

American Investment Services, Inc. reported approximately $473.3M in 13F-reportable AUM as of 2026-06-30. This figure reflects long US-listed positions disclosed on Form 13F-HR and excludes non-13F-reportable holdings (cash, short positions, certain derivatives, and non-US securities). Separately, the firm reported $1.1B in total regulatory AUM (RAUM) on its most recent Form ADV filing.

Where does 13F Pro source American Investment Services, Inc.'s holdings?

All American Investment Services, Inc. holdings data comes directly from SEC EDGAR Form 13F-HR filings under CIK 1369913. Data refreshes automatically each quarter as new 13F filings are submitted (typically within 45 days of quarter-end). 13F Pro applies no third-party rewrites or estimates.

How often is American Investment Services, Inc.'s 13F data updated on 13F Pro?

American Investment Services, Inc.'s holdings update on 13F Pro within hours of each new Form 13F-HR filing on SEC EDGAR. Quarterly position changes, accumulation/distribution flags, and sector allocation are recalculated on each refresh.

American Investment Services, Inc.

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1369913

Institutional-grade research for retail investors

Sector Allocation

Other75.8%$358.8M
Financials11.3%$53.4M
Healthcare4.5%$21.5M
Energy2.1%$10.2M
Communication Services1.8%$8.7M
Real Estate1.4%$6.8M
Technology1.1%$5.2M
Consumer Discretionary0.8%$3.8M
Consumer Staples0.6%$2.6M
Industrials0.3%$1.7M

AUM History

13fpro.ai/research/fund/american-investment-services-inc-1369913

Conviction and streaks

Stable · top 10 = 43.2%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

$GLDMConviction hold8.3% weight · held 10 quarters

$Conviction hold8.2% weight · held 10 quarters

$Conviction hold5.5% weight · held 10 quarters

$Conviction hold4.3% weight · held 10 quarters

$Conviction hold3.2% weight · held 10 quarters

$Accumulating+85% shares · 6 quarters running

$MRKAccumulating+3053% shares · 6 quarters running

$Accumulating+37% shares · 6 quarters running

$Accumulating+235% shares · 6 quarters running

$Accumulating+141% shares · 6 quarters running

$IAUTrimming-56% shares · 6 quarters running

$Trimming-24% shares · 6 quarters running

$Trimming-7% shares · 6 quarters running

$Trimming-21% shares · 6 quarters running

$Trimming-19% shares · 6 quarters running

Largest positions — Q2 2026

GLDM
$39.0M
VANGUARD
$38.9M
DIMENSIONAL
$26.1M
VANGUARD
$20.3M
DIMENSIONAL
$15.1M
DIMENSIONAL
$15.0M
DIMENSIONAL
$14.9M
VANGUARD
$13.1M
DIMENSIONAL
$11.2M
DIMENSIONAL
$11.0M
VANGUARD
$10.8M
DIMENSIONAL
$10.0M
VANGUARD
$9.9M
CVX
$9.4M
MRK
$9.3M
DIMENSIONAL
$9.1M
DIMENSIONAL
$9.1M
VANGUARD
$8.8M
VZ
$8.7M
VANGUARD
$7.4M

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/american-investment-services-inc-1369913

American Investment Services, Inc. 13F holdings — Q2 2026

$473.3M portfolio (+5.6% QoQ) · 133 holdings · Q2 2026 13F · top 10 are 43% of the stock portfolio

1
World Gold Trust
$GLDM
$39.0M
8.3% of stocks
+5%This quarter-9.1%Since filed10+ qtrsHeld
AIQuality—Est. buyEstimated buy price is Pro: unlock with a free trial
2
VANGUARD INDEX FDS - GROWTH ETF
$38.9M
8.2% of stocks
+469%This quarter—Since filed—Held
AIQuality—Est. buy—
3
DIMENSIONAL ETF TRUST - US MKTWIDE VALUE
$26.1M
5.5% of stocks
-1%This quarter—Since filed—Held
AIQuality—Est. buy—
4
VANGUARD WHITEHALL FDS - INTL HIGH ETF
$20.3M
4.3% of stocks
-5%This quarter—Since filed—Held
AIQuality—Est. buy—
5
DIMENSIONAL ETF TRUST - US SMALL CAP ETF
$15.1M
3.2% of stocks
+2%This quarter—Since filed—Held
AIQuality—Est. buy—
6
DIMENSIONAL ETF TRUST - INTL CORE EQUITY
$15.0M
3.2% of stocks
+2%This quarter—Since filed—Held
AIQuality—Est. buy—
7
DIMENSIONAL ETF TRUST - US EQUI MARK ETF
$14.9M
3.1% of stocks
+5%This quarter—Since filed—Held
AIQuality—Est. buy—
8
VANGUARD INDEX FDS - VALUE ETF
$13.1M
2.8% of stocks
-0.1%This quarter—Since filed—Held
AIQuality—Est. buy—
9
DIMENSIONAL ETF TRUST - GLOBAL REAL EST
$11.2M
2.4% of stocks
+8%This quarter—Since filed—Held
AIQuality—Est. buy—
10
DIMENSIONAL ETF TRUST - EMERGING MKTS CO
$11.0M
2.3% of stocks
-0.0%This quarter—Since filed—Held
AIQuality—Est. buy—

#	Company	Value	Weight	This quarter	Since filed	Held	AI quality	Est. buy
1	World Gold Trust$GLDM	$39.0M	8.3%	+5%	-9.1%	10+ qtrs	—	Estimated buy price is Pro: unlock with a free trial
2	VANGUARD INDEX FDS - GROWTH ETF	$38.9M	8.2%	+469%	—	—	—	—
3	DIMENSIONAL ETF TRUST - US MKTWIDE VALUE	$26.1M	5.5%	-1%	—	—	—	—
4	VANGUARD WHITEHALL FDS - INTL HIGH ETF	$20.3M	4.3%	-5%	—	—	—	—
5	DIMENSIONAL ETF TRUST - US SMALL CAP ETF	$15.1M	3.2%	+2%	—	—	—	—
6	DIMENSIONAL ETF TRUST - INTL CORE EQUITY	$15.0M	3.2%	+2%	—	—	—	—
7	DIMENSIONAL ETF TRUST - US EQUI MARK ETF	$14.9M	3.1%	+5%	—	—	—	—
8	VANGUARD INDEX FDS - VALUE ETF	$13.1M	2.8%	-0.1%	—	—	—	—
9	DIMENSIONAL ETF TRUST - GLOBAL REAL EST	$11.2M	2.4%	+8%	—	—	—	—
10	DIMENSIONAL ETF TRUST - EMERGING MKTS CO	$11.0M	2.3%	-0.0%	—	—	—	—

All holdings — American Investment Services, Inc. (Q2 2026)

Sort

133 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.

#		Company						Held		Source
11	—	VANGUARD WORLD FD - UTILITIES ETFetf/fund	—	$10.8M	2.3%	55K	+4%	—	—	13F
12	—	DIMENSIONAL ETF TRUST - US TARGETED VLUetf/fund	—	$10.0M	2.1%	142K	-0.2%	—	—	13F
13	—	VANGUARD MUN BD FDS - SHORT TAX EXEMPTetf/fund	—	$9.9M	2.1%	129K	+11%	—	—	13F
14	$CVX	CHEVRON CORP	Energy	$9.4M	2.0%	57K	-0.8%	10+ qtrs	63.7	13F
15	$MRK	Merck & Co., Inc.	Healthcare	$9.3M	2.0%	72K	+9%	10+ qtrsAdded 6 qtrs in a row	60.0	13F
16	—	DIMENSIONAL ETF TRUST - WORLD EQUITY ETFetf/fund	—	$9.1M	1.9%	110K	-3%	—	—	13F
17	—	DIMENSIONAL ETF TRUST - WORLD EX US COREetf/fund	—	$9.1M	1.9%	247K	+6%	—	—	13F
18	—	VANGUARD TAX-MANAGED FDS - VAN FTSE DEV MKTetf/fund	—	$8.8M	1.9%	124K	-2%	—	—	13F
19	$VZ	VERIZON COMMUNICATIONS INC	Communication Services	$8.7M	1.8%	206K	+8%	10+ qtrs	64.8	13F
20	—	VANGUARD INDEX FDS - SM CP VAL ETFetf/fund	—	$7.4M	1.6%	30K	-1%	—	—	13F
21	—	VANGUARD INDEX FDS - REAL ESTATE ETFetf/fund	—	$6.9M	1.5%	72K	+0.3%	—	—	13F
22	$IAU	ISHARES GOLD TRUSTetf/fund	Financials	$6.8M	1.4%	89K	-2%	10+ qtrsTrimmed 6 qtrs in a row	—	13F
23	—	VANGUARD INDEX FDS - SMALL CP ETFetf/fund	—	$6.7M	1.4%	22K	-13%	—	—	13F
24	—	DIMENSIONAL ETF TRUST - US SMALL CAP ETFetf/fund	—	$6.0M	1.3%	156K	+0.6%	—	—	13F
25	—	VANGUARD INDEX FDS - S&P 500 ETF SHSetf/fund	—	$6.0M	1.3%	8,694	+1.0%	—	—	13F
26	—	DIMENSIONAL ETF TRUST - US LARG VALU ETF	—	$5.4M	1.1%	137K	+5%
27	—	DIMENSIONAL ETF TRUST - NATL MUN BD ETF	—	$4.8M	1.0%	99K	+0.5%
28	—	SCHWAB STRATEGIC TR - SHT TM US TRES	—	$4.5M	0.9%	185K	+2%
29	$AMGN	AMGEN INC	Healthcare	$4.4M	0.9%	12K	-13%
30	—	ISHARES TR - TRUST ISHARE 0-1	—	$4.3M	0.9%	39K	-23%
31	—	VANGUARD MUN BD FDS - TAX EXEMPT BD	—	$4.2M	0.9%	82K	+0.6%
32	—	VANGUARD INTL EQUITY INDEX F - FTSE EMR MKT ETF	—	$3.9M	0.8%	66K	-6%
33	—	SPDR INDEX SHS FDS - ST STR PO EX ETF	—	$3.6M	0.8%	72K	-2%
34	$JNJ	JOHNSON & JOHNSON	Healthcare	$3.6M	0.8%	14K	-36%
35	—	SPDR SERIES TRUST - ST STR P500VAL	—	$3.5M	0.8%	58K	-0.7%
36	—	VANGUARD SCOTTSDALE FDS - INT-TERM CORP	—	$3.2M	0.7%	39K	+0.7%
37	—	SCHWAB STRATEGIC TR - US BRD MKT ETF	—	$3.0M	0.6%	103K	+0.0%
38	$BRK.B	BERKSHIRE HATHAWAY INC	Financials	$2.8M	0.6%	5,677	—
39	—	SPDR SERIES TRUST - ST STR P500ETF	—	$2.8M	0.6%	32K	-0.9%
40	—	SCHWAB STRATEGIC TR - US SML CAP ETF	—	$2.7M	0.6%	75K	-1%
41	—	ISHARES TR - 1 3 YR TREAS BD	—	$2.7M	0.6%	33K	-2%
42	—	VANGUARD SCOTTSDALE FDS - SHORT TERM TREAS	—	$2.7M	0.6%	46K	-8%
43	$META	Meta Platforms, Inc.	Technology	$2.6M	0.6%	33K	+3%
44	—	DIMENSIONAL ETF TRUST - INTL CORE EQT MK	—	$2.5M	0.5%	62K	-14%
45	—	SCHWAB STRATEGIC TR - US LRG CAP ETF	—	$2.5M	0.5%	85K	—
46	—	VANGUARD INDEX FDS - TOTAL STK MKT	—	$2.4M	0.5%	6,612	-3%
47	—	DIMENSIONAL ETF TRUST - SHOR DUR FIX ETF	—	$2.3M	0.5%	48K	+23%
48	—	ISHARES TR - S&P 500 GRWT ETF	—	$2.2M	0.5%	16K	-2%
49	—	DIMENSIONAL ETF TRUST - US CORE EQT MKT	—	$2.1M	0.4%	40K	-0.1%
50	—	VANGUARD INDEX FDS - LARGE CAP ETF	—	$2.0M	0.4%	5,955	+0.7%
51	—	DIMENSIONAL ETF TRUST - GLOB CO PLUS ETF	—	$2.0M	0.4%	37K	+3%
52	$IVZ	Invesco Ltd.	Financials	$2.0M	0.4%	9,522	—
53	$NKE	NIKE, Inc.	Consumer Discretionary	$2.0M	0.4%	48K	+392%
54	—	DIMENSIONAL ETF TRUST - INTERNATNAL VAL	—	$1.9M	0.4%	36K	—
55	—	ISHARES TR - CORE US AGGBD ET	—	$1.9M	0.4%	19K	-15%
56	$UNH	UNITEDHEALTH GROUP INC	Healthcare	$1.7M	0.4%	4,196	+10%
57	$LLY	ELI LILLY & Co	Healthcare	$1.7M	0.4%	1,409	—
58	—	ISHARES TR - SP SMCP600VL ETF	—	$1.7M	0.4%	12K	-0.6%
59	—	ISHARES TR - RUS 1000 GRW ETF	—	$1.7M	0.4%	14K	+295%
60	—	DIMENSIONAL ETF TRUST - EMGR CRE EQT MNG	—	$1.7M	0.3%	41K	-3%
61	—	DIMENSIONAL ETF TRUST - US HIGH PROF ETF	—	$1.5M	0.3%	36K	-0.7%
62	$HD	HOME DEPOT, INC.	Consumer Discretionary	$1.5M	0.3%	4,176	+95%
63	—	SPDR SERIES TRUST - ST STR SP600SM C	—	$1.5M	0.3%	13K	-0.7%
64	—	VANGUARD SCOTTSDALE FDS - VNG RUS1000IDX	—	$1.4M	0.3%	4,240	-1.0%
65	—	ISHARES TR - TIPS BD ETF	—	$1.4M	0.3%	12K	-17%
66	—	VANGUARD BD INDEX FDS - TOTAL BND MRKT	—	$1.2M	0.3%	17K	-5%
67	—	SCHWAB STRATEGIC TR - INTL EQTY ETF	—	$1.1M	0.2%	40K	-23%
68	$PG	PROCTER & GAMBLE Co	Consumer Staples	$1.1M	0.2%	7,290	+107%
69	—	SCHWAB STRATEGIC TR - EMRG MKTEQ ETF	—	$1.1M	0.2%	29K	-0.1%
70	—	ISHARES TR - RUS 1000 VAL ETF	—	$988K	0.2%	4,076	—
71	—	SPDR INDEX SHS FDS - ST PORT MARK ETF	—	$985K	0.2%	19K	-3%
72	$EQIX	EQUINIX INC	Real Estate	$968K	0.2%	929	—
73	$PLD	Prologis, Inc.	Real Estate	$958K	0.2%	7,070	—
74	—	VANGUARD MALVERN FDS - STRM INFPROIDX	—	$943K	0.2%	19K	+22%
75	—	VANGUARD MALVERN FDS - SHOR DURA BD ETF	—	$909K	0.2%	12K	+10%
76	$IBKR	Interactive Brokers Group, Inc.	Financials	$870K	0.2%	10K	—
77	—	VANGUARD WORLD FD - INF TECH ETF	—	$812K	0.2%	6,792	+700%
78	—	ISHARES TR - CORE S&P SCP ETF	—	$792K	0.2%	5,337	-2%
79	$XOM.R34088	EXXON MOBIL CORP	Energy	$773K	0.2%	5,651	+24%
80	$JPM	JPMORGAN CHASE & CO	Financials	$754K	0.2%	2,302	—
81	$BRK.A	BERKSHIRE HATHAWAY INC	Financials	$749K	0.2%	1	—
82	—	ISHARES TR - CORE S&P500 ETF	—	$746K	0.2%	997	-3%
83	—	ISHARES TR - RUSSELL 2000 ETF	—	$744K	0.2%	2,477	—
84	$GE	GENERAL ELECTRIC CO	Industrials	$674K	0.1%	1,803	—
85	—	DIMENSIONAL ETF TRUST - US LARG VECT ETF	—	$673K	0.1%	8,180	-11%
86	$NEE	NEXTERA ENERGY INC	Utilities	$666K	0.1%	7,586	—
87	$AMD	ADVANCED MICRO DEVICES INC	Technology	$660K	0.1%	1,136	—
88	—	ISHARES TR - MSCI EMG MKT ETF	—	$653K	0.1%	9,542	-12%
89	—	DIMENSIONAL ETF TRUST - US REAL ESTA ETF	—	$626K	0.1%	24K	+1%
90	$SPG	SIMON PROPERTY GROUP INC.	Real Estate	$594K	0.1%	2,656	—
91	$SPY	SPDR S&P 500 ETF TRUST	—	$586K	0.1%	785	-5%
92	$AAPL	Apple Inc.	Technology	$581K	0.1%	2,010	—
93	$KO	COCA COLA CO	Consumer Staples	$576K	0.1%	7,088	-0.8%
94	$CI	Cigna Group	Healthcare	$560K	0.1%	2,033	—
95	—	SCHWAB STRATEGIC TR - US LCAP VA ETF	—	$545K	0.1%	16K	—
96	$IBM	INTERNATIONAL BUSINESS MACHINES CORP	Technology	$545K	0.1%	1,937	-54%
97	$DLR	DIGITAL REALTY TRUST, INC.	Real Estate	$544K	0.1%	3,030	—
98	$PEP	PEPSICO INC	Consumer Staples	$535K	0.1%	3,951	—
99	$AMT	AMERICAN TOWER CORP /MA/	Real Estate	$531K	0.1%	3,248	—
100	$PSA	Public Storage	Real Estate	$518K	0.1%	1,626	—
101	—	SPDR SERIES TRUST - ST STR SP600 SML	—	$483K	0.1%	8,374	-41%
102	$O	REALTY INCOME CORP	Real Estate	$466K	0.1%	7,526	—
103	$JCI	Johnson Controls International plc	Industrials	$457K	0.1%	3,130	—
104	$CL	COLGATE PALMOLIVE CO	Consumer Staples	$440K	0.1%	4,800	—
105	—	ISHARES TR - SELECT US REIT	—	$432K	0.1%	6,384	—
106	—	VANGUARD WORLD FD - ESG US CORP BD	—	$422K	0.1%	6,718	—
107	$IRM	IRON MOUNTAIN INC	Real Estate	$417K	0.1%	3,304	—
108	—	ISHARES TR - MSCI EAFE ETF	—	$380K	0.1%	3,655	-1%
109	$AMZN	AMAZON COM INC	Consumer Discretionary	$379K	0.1%	1,590	—
110	—	ISHARES TR - S&P 500 VAL ETF	—	$378K	0.1%	1,666	—
111	—	DIMENSIONAL ETF TRUST - EMERGING MKTS VA	—	$354K	0.1%	8,289	-1%
112	—	SELECT SECTOR SPDR TR - ST STR TECHN ETF	—	$352K	0.1%	1,848	—
113	—	VANGUARD CHARLOTTE FDS - TOTAL INT BD ETF	—	$345K	0.1%	7,132	+2%
114	—	VANGUARD SPECIALIZED FUNDS - DIV APP ETF	—	$338K	0.1%	1,427	—
115	—	DIMENSIONAL ETF TRUST - CORE FIXE IN ETF	—	$335K	0.1%	7,928	+4%
116	$EXR	Extra Space Storage Inc.	Real Estate	$327K	0.1%	2,249	—
117	$MSFT	MICROSOFT CORP	Technology	$327K	0.1%	876	—
118	$HIG	HARTFORD INSURANCE GROUP, INC.	Financials	$321K	0.1%	2,423	—
119	—	VANGUARD STAR FDS - VG TL INTL STK F	—	$297K	0.1%	3,476	-0.3%
120	$VICI	VICI PROPERTIES INC.	Real Estate	$294K	0.1%	11K	—
121	$FLEX	FLEX LTD.	Technology	$286K	0.1%	1,766	New
122	$AVB	AVALONBAY COMMUNITIES INC	Real Estate	$279K	0.1%	1,481	—
123	$CCI	CROWN CASTLE INC.	Real Estate	$274K	0.1%	3,614	—
124	—	VANGUARD SCOTTSDALE FDS - SHRT TRM CORP BD	—	$271K	0.1%	3,430	+32%
125	$GEV	GE Vernova Inc.	Industrials	$269K	0.1%	229	New
126	$DOV	DOVER Corp	Industrials	$268K	0.1%	1,707	+0.6%
127	—	VANGUARD SCOTTSDALE FDS - TOTAL WLD BD ETF	—	$254K	0.1%	3,707	—
128	$VMRK	VIVMARK RESIDENTIAL	Real Estate	$249K	0.1%	3,665	—
129	—	VANGUARD SCOTTSDALE FDS - TOTAL CORP BND	—	$231K	0.1%	3,011	+0.1%
130	$TEL	TE Connectivity plc	Technology	$227K	0.1%	1,124	—
131	$MDT	Medtronic plc	Healthcare	$224K	0.1%	2,868	—
132	$SBAC	SBA COMMUNICATIONS CORP	Real Estate	$202K	0.0%	1,146	New
133	$ESS	ESSEX PROPERTY TRUST, INC.	Real Estate	$202K	0.0%	692	New

What changed in Q2 2026

Against the previous quarter's 13F: 4 new, 39 added to, 47 trimmed, 3 sold out. Share-count changes; largest moves by dollar size first.

New positions (4)

$FLEXFLEX LTD.$286K
first bought this quarter
$GEVGE Vernova Inc.$269K
first bought this quarter
$SBACSBA COMMUNICATIONS CORP$202K
first bought this quarter
$ESSESSEX PROPERTY TRUST, INC.$202K
first bought this quarter

Added to (39)

VANGUARD INDEX FDS - GROWTH ETF+469%
now $38.9M
$GLDMWorld Gold Trust+5%
now $39.0M · held 10+ qtrs
$NKENIKE, Inc.+392%
now $2.0M · held 2 qtrs, 2 adds in a row
ISHARES TR - RUS 1000 GRW ETF+295%
now $1.7M
VANGUARD MUN BD FDS - SHORT TAX EXEMPT+11%
now $9.9M
DIMENSIONAL ETF TRUST - GLOBAL REAL EST+8%
now $11.2M

+33 more in the Excel export

Trimmed (47)

$JNJJOHNSON & JOHNSON-36%
now $3.6M · held 6 qtrs, 2 trims in a row
ISHARES TR - TRUST ISHARE 0-1-23%
now $4.3M
VANGUARD WHITEHALL FDS - INTL HIGH ETF-5%
now $20.3M
VANGUARD INDEX FDS - SMALL CP ETF-13%
now $6.7M
$AMGNAMGEN INC-13%
now $4.4M · held 6 qtrs
$IBMINTERNATIONAL BUSINESS MACHINES CORP-54%
now $545K · held 10+ qtrs, 3 trims in a row

+41 more in the Excel export

Sold out (3)

$DOWDOW INC.was $554K
held 9+ qtrs
$HONHONEYWELL INTERNATIONAL INCwas $271K
held 1 qtr
ISHARES TRwas $238K

Firm AUM (Form ADV): $1.1B as of 2025-12-31 · SEC IAPD

Holdings by quarter

Every 13F American Investment Services, Inc. has filed, 40 earlier quarters. Pick one to see what it held then.

Email me the moment this fund files its next 13FPro

Is it too late to follow American Investment Services?

Q2 2026 13F filed with the SEC on Aug 12, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of American Investment Services's top 20 holdings: 66/100 (our AI quality score, weighted by position size; 17 of the 20 are scored)

Top 10 since filing

-2.6%

Value-weighted move of the 10 largest stock positions

Turnover

Last quarter; 12% over the last 4

Top 10 weight

43%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

94%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured

Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

American Investment Services, Inc. disclosed 133 positions worth $473.3M in its Form 13F-HR for Q2 2026, led by $GLDM (World Gold Trust) at 8.3% of the equity portfolio. During the quarter the fund opened 4 new positions and exited 3 — including a new stake in $FLEX and a full exit from $DOW. The portfolio is most concentrated in Other (75.8% of disclosed assets). All figures are sourced directly from American Investment Services, Inc.’s Form 13F-HR filing with the SEC under CIK 1369913.

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AI-Powered Hedge Fund Analysis: American Investment Services, Inc.

13F Pro is an AI hedge fund tracker and stock research platform. For American Investment Services, Inc. (SEC CIK: 1369913), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

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