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Super Investors ARMSTRONG HENRY H ASSOCIATES INC
AH

ARMSTRONG HENRY H ASSOCIATES INC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$1.12B
Positions
61
Quarter ended
September 30, 2026
Filed
October 07, 2026

Reported portfolio value by quarter (54 quarters reported)

$2.03B $369M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q3 26

$369M in Q2 2013 → $1.12B now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Microsoft Corp 28.4% Trimmed 0.5% 619,403 $318M
BH Berkshire Hathaway Inc Del 17.9% Trimmed 0.7% 268 $200M
BH Berkshire Hathaway Inc Del 16.6% Trimmed 0.7% 372,534 $186M
Johnson & Johnson 7.6% Trimmed 0.1% 322,616 $85.4M
M Moodys Corp 5.9% Added 1.3% 146,162 $66.4M
Procter & Gamble Co 4.5% Trimmed 1.1% 346,080 $50.3M
Alphabet Inc 2.8% Added 0.0% 92,723 $31.6M
UP Union Pac Corp 1.7% Added 1.3% 69,594 $18.9M
Apple Inc 1.7% Trimmed 0.8% 56,200 $18.7M
AH Asml Hldg Nv 1.5% Added 14% 9,516 $17.2M
AP Air Products And Chemicals I 1.4% Added 3.6% 57,810 $16.1M
Fastenal Co 1.3% Added 6.9% 288,897 $14.3M
Coca Cola Co 0.9% Trimmed 3.7% 122,971 $10.6M
Alphabet Inc 0.7% Trimmed 0.2% 24,255 $8.35M
Medtronic PLC 0.7% Trimmed 8.3% 86,445 $7.46M
Mastercard Incorporated 0.6% Added 1.6% 12,645 $6.97M
Abbvie Inc 0.4% Trimmed 3.4% 17,027 $4.45M
Rb Global Inc 0.4% Added 30% 53,226 $4.33M
GA Ge Aerospace 0.3% Unchanged 12,043 $3.76M
SS State Str SPDR S&P 500 ETF T 0.3% Added 0.0% 4,742 $3.62M
Nvidia Corporation 0.3% Unchanged 15,372 $3.51M
AD Automatic Data Processing In 0.3% Trimmed 4.3% 13,275 $3.43M
Home Depot Inc 0.3% Trimmed 0.7% 10,736 $3.05M
Amazon Com Inc 0.3% Unchanged 11,732 $2.92M
Ge Vernova Inc 0.2% Unchanged 2,600 $2.47M
Jacobs Solutions Inc 0.2% Unchanged 17,081 $2.31M
Visa Inc 0.2% Unchanged 6,257 $2.25M
Pepsico Inc 0.2% Trimmed 4.9% 15,339 $1.94M
Micron Technology Inc 0.2% Unchanged 1,800 $1.92M
3m Co 0.2% Unchanged 11,500 $1.89M
VI Vanguard Index Fds 0.1% Added 0.2% 4,457 $1.67M
Abbott Laboratories 0.1% Trimmed 8.4% 16,750 $1.66M
Donaldson Inc 0.1% Added 18% 18,795 $1.64M
Waters Corp 0.1% Trimmed 8.2% 3,375 $1.48M
Exxonmobil Holdings Corp 0.1% New 6,657 $1.08M
Caredx Inc 0.1% Unchanged 16,036 $1.04M
Autodesk Inc 0.1% Added 4.3% 4,883 $1.02M
TC Tjx Cos Inc New 0.1% Trimmed 3.9% 7,382 $977K
Costco Wholesale Corporation 0.1% Unchanged 1,071 $975K
DW Disney Walt Co 0.1% Trimmed 0.4% 8,999 $944K
VI Vanguard Index Fds 0.1% Unchanged 8,992 $705K
Corning Inc 0.1% Unchanged 4,300 $661K
Walmart Inc 0.1% Trimmed 2.7% 6,051 $629K
EE Emerson Elec Co 0.1% Unchanged 3,874 $601K
Advanced Micro Devices Inc 0.0% Unchanged 900 $551K
VI Vanguard Index Fds 0.0% Unchanged 1,745 $496K
IB International Business Machs 0.0% Unchanged 2,238 $492K
Pfizer Inc 0.0% Trimmed 0.6% 15,294 $436K
CS Charles Schwab Corp (the) 0.0% Unchanged 4,091 $400K
Sherwin Williams Co 0.0% Unchanged 1,200 $388K
IT Ishares Tr 0.0% Unchanged 417 $319K
Mccormick & Co Inc 0.0% Trimmed 6.9% 6,798 $315K
Chevron Corporation 0.0% Unchanged 1,478 $302K
Rtx Corporation 0.0% Unchanged 1,598 $297K
Solventum Corp 0.0% Unchanged 3,175 $280K
Merck & Co Inc 0.0% Unchanged 1,843 $268K
BH Bausch Health Cos Inc 0.0% Trimmed 0.6% 43,935 $256K
NA Novo-nordisk A S 0.0% Unchanged 6,664 $253K
VI Vanguard Index Fds 0.0% Trimmed 22% 328 $230K
GH Ge Healthcare Technologies I 0.0% Unchanged 3,489 $228K

Showing top 60 of 61 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 07, 2026

Company Action Shares changed Value of change % of portfolio
AH Asml Hldg Nv Added +1,161 +$2.1M 1.5%
Uber Technologies Inc Exited −25,470 −$1.84M —
Microsoft Corp Trimmed −2,998 −$1.54M 28.4%
BH Berkshire Hathaway Inc Del Trimmed −2 −$1.49M 17.9%
BH Berkshire Hathaway Inc Del Trimmed −2,616 −$1.3M 16.6%
Exxonmobil Holdings Corp New +6,657 +$1.08M 0.1%
Rb Global Inc Added +12,317 +$1M 0.4%
Fastenal Co Added +18,754 +$929K 1.3%
M Moodys Corp Added +1,919 +$871K 5.9%
Medtronic PLC Trimmed −7,835 −$676K 0.7%

Showing the 10 largest of 39 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 07, 2026

Company Action Shares changed Value of change % of portfolio
BH Berkshire Hathaway Inc Del Added +6,465 +$3.24M 18.2%
BH Berkshire Hathaway Inc Del Trimmed −4 −$3M 19.6%
Microsoft Corp Trimmed −6,021 −$2.25M 22.5%
Rb Global Inc Added +13,875 +$1.62M 0.5%
AP Air Products And Chemicals I Added +5,185 +$1.52M 1.6%
Exxon Mobil Corp Exited −7,657 −$1.3M —
Donaldson Inc Added +13,080 +$1.17M 0.1%
AH Asml Hldg Nv Added +558 +$1.11M 1.6%
Uber Technologies Inc Trimmed −10,270 −$741K 0.2%
Johnson & Johnson Added +2,757 +$700K 7.9%

Showing the 10 largest of 40 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 07, 2026

Company Action Shares changed Value of change % of portfolio
BH Berkshire Hathaway Inc Del Trimmed −5 −$3.59M 20.1%
Alphabet Inc Trimmed −10,155 −$2.92M 0.7%
Fastenal Co Added +53,649 +$2.49M 1.2%
Microsoft Corp Trimmed −5,715 −$2.12M 23.7%
AH Asml Hldg Nv Added +1,300 +$1.72M 1.0%
BH Berkshire Hathaway Inc Del Added +3,413 +$1.64M 18.0%
Rb Global Inc Added +3,979 +$381K 0.3%
AP Air Products And Chemicals I Added +972 +$282K 1.5%
Procter & Gamble Co Trimmed −1,692 −$244K 5.2%
Alphabet Inc Trimmed −835 −$240K 2.7%

Showing the 10 largest of 32 changes.

Q4 2025

quarter ended December 31, 2025 · filed January 06, 2026

Company Action Shares changed Value of change % of portfolio
Microsoft Corp Trimmed −11,860 −$5.74M 28.5%
AP Air Prods & Chems Inc Trimmed −16,497 −$4.08M 1.1%
BH Berkshire Hathaway Inc Del Trimmed −5 −$3.77M 19.6%
BH Berkshire Hathaway Inc Del Trimmed −4,611 −$2.32M 17.1%
M Moodys Corp Trimmed −4,413 −$2.25M 6.8%
AH Asml Holding N V Added +1,882 +$2.01M 0.6%
PA Procter And Gamble Co Trimmed −12,018 −$1.72M 4.7%
Uber Technologies Inc Added +20,240 +$1.65M 0.3%
Johnson & Johnson Trimmed −7,014 −$1.45M 6.2%
Fastenal Co Trimmed −23,163 −$930K 0.8%

Showing the 10 largest of 38 changes.

Q3 2025

quarter ended September 30, 2025 · filed October 02, 2025

Company Action Shares changed Value of change % of portfolio
Microsoft Corp Trimmed −7,040 −$3.65M 30.3%
Fastenal Co Added +61,850 +$3.03M 1.0%
BH Berkshire Hathaway Inc Del Trimmed −2 −$1.51M 19.4%
Uber Technologies Inc New +15,180 +$1.49M 0.1%
Waters Corp Trimmed −3,889 −$1.17M 0.1%
Johnson & Johnson Trimmed −2,668 −$495K 5.5%
Apple Inc Trimmed −1,940 −$494K 1.4%
Mccormick & Co Inc Trimmed −6,765 −$453K 0.1%
AH Asml Holding N V Added +349 +$338K 0.4%
BH Berkshire Hathaway Inc Del Trimmed −669 −$336K 16.8%

Showing the 10 largest of 31 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 07, 2025

Company Action Shares changed Value of change % of portfolio
Microsoft Corp Trimmed −12,336 −$6.14M 30.7%
Fastenal Co Added +134,446 +$5.65M 0.7%
BH Berkshire Hathaway Inc Del Trimmed −6,018 −$2.92M 17.0%
BH Berkshire Hathaway Inc Del Trimmed −4 −$2.92M 19.7%
Johnson & Johnson Trimmed −15,633 −$2.39M 4.8%
Waters Corp Trimmed −4,952 −$1.73M 0.3%
PA Procter And Gamble Co Trimmed −6,959 −$1.11M 5.5%
Medtronic PLC Trimmed −11,238 −$980K 0.9%
M Moodys Corp Trimmed −1,732 −$869K 7.0%
AH Asml Holding N V Added +933 +$748K 0.3%

Showing the 10 largest of 36 changes.

Q1 2025

quarter ended March 31, 2025 · filed April 08, 2025

Company Action Shares changed Value of change % of portfolio
Microsoft Corp Trimmed −8,751 −$3.29M 24.2%
BH Berkshire Hathaway Inc Del Trimmed −2 −$1.6M 22.4%
BH Berkshire Hathaway Inc Del Trimmed −2,000 −$1.07M 19.4%
Johnson & Johnson Trimmed −4,544 −$754K 5.6%
VI Vanguard Index Fds New +2,248 +$581K 0.1%
M Moodys Corp Trimmed −1,015 −$473K 6.8%
AH Asml Holding N V Added +688 +$456K 0.2%
Waters Corp Added +1,066 +$393K 0.5%
VI Vanguard Index Fds New +1,745 +$387K —
PA Procter And Gamble Co Trimmed −2,234 −$381K 6.2%

Showing the 10 largest of 33 changes.

Q4 2024

quarter ended December 31, 2024 · filed January 13, 2025

Company Action Shares changed Value of change % of portfolio
BH Berkshire Hathaway Inc Del Trimmed −31 −$21.1M 19.9%
BH Berkshire Hathaway Inc Del Added +29,909 +$13.6M 17.2%
Intel Corp Exited −405,106 −$9.5M —
Microsoft Corp Trimmed −4,662 −$1.97M 28.4%
AP Air Prods & Chems Inc Added +6,475 +$1.88M 1.8%
PA Procter And Gamble Co Trimmed −9,599 −$1.61M 6.3%
Johnson & Johnson Trimmed −9,367 −$1.35M 5.1%
Medtronic PLC Trimmed −15,585 −$1.24M 1.0%
M Moodys Corp Trimmed −2,403 −$1.14M 7.2%
AH Asml Holding N V Added +1,281 +$888K 0.2%

Showing the 10 largest of 46 changes.

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