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ARMSTRONG HENRY H ASSOCIATES INC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1056827
Institutional-grade research for retail investors

Sector Allocation

  • Financials41.3%$461.7M
  • Technology36.2%$404.5M
  • Healthcare9.4%$105.1M
  • Consumer Staples5.8%$64.7M
  • Industrials4.3%$48.7M
  • Materials1.5%$17.1M
  • Other0.6%$7.0M
  • Consumer Discretionary0.6%$7.0M
  • Energy0.1%$1.4M
  • Communication Services0.1%$943,996

AUM History

13fpro.ai/research/fund/armstrong-henry-h-associates-inc-1056827

Conviction and streaks

Stable · top 10 = 88.7%

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.

Largest positions — Q3 2026

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

13fpro.ai/research/fund/armstrong-henry-h-associates-inc-1056827

ARMSTRONG HENRY H ASSOCIATES INC 13F holdings — Q3 2026

$1.1B portfolio (+8.3% QoQ) · 61 holdings · Q3 2026 13F · top 10 are 89% of the stock portfolio

All holdings — ARMSTRONG HENRY H ASSOCIATES INC (Q3 2026)

61 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
APD$APDAir Products & Chemicals, Inc.$16.1M+4%
FAST$FASTFASTENAL CO$14.3M+7%
KO$KOCOCA COLA CO$10.6M-4%
GOOGL$GOOGLAlphabet Inc.$8.3M-0.2%
MDT$MDTMedtronic plc$7.5M-8%
MA$MAMastercard Inc$7.0M+2%
ABBV$ABBVAbbVie Inc.$4.5M-3%
RBA$RBARB GLOBAL INC.$4.3M+30%
GE$GEGENERAL ELECTRIC CO$3.8M—
SPY$SPYSPDR S&P 500 ETF TRUSTetf/fund$3.6M+0.0%
NVDA$NVDANVIDIA CORP$3.5M—
ADP$ADPAUTOMATIC DATA PROCESSING INC$3.4M-4%
HD$HDHOME DEPOT, INC.$3.1M-0.7%
AMZN$AMZNAMAZON COM INC$2.9M—
GEV$GEVGE Vernova Inc.$2.5M—

What changed in Q3 2026

Against the previous quarter's 13F: 1 new, 12 added to, 22 trimmed, 4 sold out. Share-count changes; largest moves by dollar size first.

New positions (1)

  • XOM.R34088$XOM.R34088EXXON MOBIL CORP$1.1M

    first bought this quarter

Added to (12)

  • ASML$ASMLASML HOLDING NV+14%

    now $17.2M · held 9+ qtrs, 8 adds in a row

  • RBA$RBARB GLOBAL INC.+30%

    now $4.3M · held 9+ qtrs, 4 adds in a row

  • FAST$FASTFASTENAL CO+7%

    now $14.3M · held 9+ qtrs, 3 adds in a row

  • MCO$MCOMOODYS CORP /DE/+1%

    now $66.4M · held 9+ qtrs

  • APD$APDAir Products & Chemicals, Inc.+4%

    now $16.1M · held 9+ qtrs, 3 adds in a row

  • DCI$DCIDONALDSON Co INC+18%

    now $1.6M · held 5 qtrs, 2 adds in a row

+6 more in the Excel export

Trimmed (22)

  • MSFT$MSFTMICROSOFT CORP-0.5%

    now $317.7M · held 9+ qtrs

  • BRK.A$BRK.ABERKSHIRE HATHAWAY INC-0.7%

    now $200.2M · held 9+ qtrs

  • BRK.B$BRK.BBERKSHIRE HATHAWAY INC-0.7%

    now $185.5M · held 9+ qtrs

  • MDT$MDTMedtronic plc-8%

    now $7.5M · held 9+ qtrs, 2 trims in a row

  • PG$PGPROCTER & GAMBLE Co-1%

    now $50.3M · held 9+ qtrs

  • KO$KOCOCA COLA CO-4%

    now $10.6M · held 9+ qtrs, 6 trims in a row

+16 more in the Excel export

Sold out (4)

  • UBER$UBERUber Technologies, Incwas $1.8M

    held 4 qtrs

  • TSLA$TSLATesla, Inc.was $225K

    held 1 qtr

  • CSCO$CSCOCISCO SYSTEMS, INC.was $223K

    held 1 qtr

  • STM$STMSTMicroelectronics N.V.was $221K

    held 1 qtr

Holdings by quarter

Every 13F ARMSTRONG HENRY H ASSOCIATES INC has filed, 39 earlier quarters. Pick one to see what it held then.

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Q3 2026 13F filed with the SEC on Oct 7, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of ARMSTRONG HENRY H ASSOCIATES's top 20 holdings: 75/100 (our AI quality score, weighted by position size; 18 of the 20 are scored)

Top 10 since filing

+1.7%

Value-weighted move of the 10 largest stock positions

Turnover

1%

Last quarter; 3% over the last 4

Top 10 weight

89%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

100%

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 Q3 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

ARMSTRONG HENRY H ASSOCIATES INC disclosed 61 positions worth $1.1B in its Form 13F-HR for Q3 2026, led by $MSFT (MICROSOFT CORP) at 28.4% of the equity portfolio, followed by $BRK.A and $BRK.B. During the quarter the fund opened 1 new position and exited 4 — including a new stake in $XOM.R34088 and a full exit from $UBER. The portfolio is most concentrated in Financials (41.3% of disclosed assets). All figures are sourced directly from ARMSTRONG HENRY H ASSOCIATES INC’s Form 13F-HR filing with the SEC under CIK 1056827.

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AI-Powered Hedge Fund Analysis: ARMSTRONG HENRY H ASSOCIATES INC

13F Pro is an AI hedge fund tracker and stock research platform. For ARMSTRONG HENRY H ASSOCIATES INC (SEC CIK: 1056827), 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.

Every holding in ARMSTRONG HENRY H ASSOCIATES INC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.