PROFESSIONAL ADVISORY SERVICES INC
Confidential treatment requested — holdings omitted from public disclosure
Sector Allocation
- Technology28.7%$240.3M
- Financials15.9%$133.4M
- Healthcare15.1%$126.5M
- Consumer Discretionary12.6%$105.6M
- Other10.8%$90.5M
- Industrials8.5%$71.1M
- Communication Services4.9%$41.2M
- Consumer Staples3.1%$26.0M
- Energy0.2%$1.4M
- Utilities0.1%$434,000
AUM History
13fpro.ai/research/fund/professional-advisory-services-inc-894205
Conviction and streaks
Stable · top 10 = 38.5%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
MSFT
$41.0MGOOG
$40.3MTMO
$34.2MAMZN
$33.9MBRK.B
$31.5MAZN
$29.7MAAPL
$29.2M- ISHARES$28.0M
APH
$27.6MSYK
$27.3MAJG
$27.0MELV
$26.6MBKNG
$26.3MJ
$26.3MAMD
$26.3MADI
$26.1MV
$23.8MT
$23.3MPEP
$23.1M- SELECT$23.0M
Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.
13fpro.ai/research/fund/professional-advisory-services-inc-894205
PROFESSIONAL ADVISORY SERVICES INC 13F holdings — Q3 2026
$836.9M portfolio (+0.1% QoQ) · 90 holdings · Q3 2026 13F · top 10 are 39% of the stock portfolio
$41.0M
4.9% of stocks
-14%This quarter+1.9%Since filed17+ qtrsHeld$40.3M
4.8% of stocks
+4%This quarter-8.9%Since filed8 qtrsHeld$34.2M
4.1% of stocks
-22%This quarter+5.0%Since filed17+ qtrsHeld$33.9M
4.0% of stocks
-6%This quarter-2.0%Since filed17+ qtrsHeldAIQuality67.5#363Est. buyEstimated buy price is Pro: unlock with a free trialTrimmed 2 qtrs in a row$31.5M
3.8% of stocks
-2%This quarter—Since filed8 qtrsHeld$29.7M
3.5% of stocks
+13%This quarter+8.4%Since filed2 qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialAdded 2 qtrs in a row$29.2M
3.5% of stocks
-12%This quarter+1.0%Since filed17+ qtrsHeld- 8
ISHARES TR S&P MID ETF - COM
$28.0M
3.4% of stocks
+0.1%This quarter—Since filed—HeldAIQuality—Est. buy— $27.6M
3.3% of stocks
+81%This quarter-11.8%Since filed2 qtrsHeld$27.3M
3.3% of stocks
+19%This quarter+10.5%Since filed17+ qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialAdded 5 qtrs in a row
All holdings — PROFESSIONAL ADVISORY SERVICES INC (Q3 2026)
90 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 | Arthur J. Gallagher & Co. | Financials | $27.0M | 3.2% | 118K | +9% | 17+ qtrsAdded 5 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 12 | Elevance Health, Inc. | Healthcare | $26.6M | 3.2% | 69K | -0.2% | 17+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 13 | Booking Holdings Inc. | Consumer Discretionary | $26.3M | 3.1% | 161K | +13% | 16 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 14 | JACOBS SOLUTIONS INC. | Industrials | $26.3M | 3.1% | 194K | -9% | 5 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 15 | ADVANCED MICRO DEVICES INC | Technology | $26.3M | 3.1% | 43K | -16% | 8 qtrsTrimmed 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 16 | ANALOG DEVICES INC | Technology | $26.1M | 3.1% | 66K | +19% | 17+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 17 | VISA INC. | Financials | $23.8M | 2.9% | 66K | -6% | 9 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 18 | AT&T INC. | Communication Services | $23.3M | 2.8% | 955K | -5% | 17+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 19 | PEPSICO INC | Consumer Staples | $23.1M | 2.8% | 182K | -7% | 17+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 20 | — | SELECT SECTOR SPDR TR EGY - COMetf/fund | — | $23.0M | 2.8% | 374K | New | — | — | 13F |
| 21 | SYSCO CORP | Consumer Discretionary | $22.6M | 2.7% | 290K | -3% | 12 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 22 | S&P Global Inc. | Financials | $22.6M | 2.7% | 57K | +3% | 17+ qtrsAdded 4 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 23 | US BANCORP DE | Financials | $22.3M | 2.7% | 386K | -4% | 17+ qtrsTrimmed 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 24 | GENERAL DYNAMICS CORP | Industrials | $21.9M | 2.6% | 66K | -1% | 17+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 25 | TJX COMPANIES INC /DE/ | Consumer Discretionary | $21.9M | 2.6% | 165K | +16% | 17+ qtrsAdded 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 26 | — | ISHARES MSCI EM EX CHINA - COM | — | $20.3M | 2.4% | 205K | -25% | |||
| 27 | $CARR | CARRIER GLOBAL Corp | Industrials | $20.3M | 2.4% | 370K | +23% | |||
| 28 | $NFLX | NETFLIX INC | Communication Services | $17.5M | 2.1% | 252K | New | |||
| 29 | $ADBE | ADOBE INC. | Technology | $14.8M | 1.8% | 62K | -6% | |||
| 30 | $LRCX | LAM RESEARCH CORP | Technology | $9.6M | 1.1% | 29K | -6% | |||
| 31 | $ASML | ASML HOLDING NV | Technology | $8.0M | 0.9% | 4,404 | +1% | |||
| 32 | $AMAT | APPLIED MATERIALS INC /DE | Technology | $7.0M | 0.8% | 14K | +4% | |||
| 33 | — | VANGUARD SH TERM BD ETF - COM | — | $6.3M | 0.8% | 81K | +4% | |||
| 34 | $JNJ | JOHNSON & JOHNSON | Healthcare | $4.8M | 0.6% | 18K | +0.0% | |||
| 35 | — | VANGUARD TOTAL STK MKT - COM | — | $4.2M | 0.5% | 11K | — | |||
| 36 | $GOOGL | Alphabet Inc. | Technology | $3.8M | 0.5% | 11K | -0.4% | |||
| 37 | $NVDA | NVIDIA CORP | Technology | $2.3M | 0.3% | 10K | +0.8% | |||
| 38 | — | VANGUARD S&P 500 ETF - COM | — | $2.3M | 0.3% | 3,255 | +1% | |||
| 39 | — | ISHARES ST TREASURY ETF - COM | — | $2.0M | 0.2% | 18K | +45% | |||
| 40 | $IVZ | Invesco Ltd. | Financials | $2.0M | 0.2% | 9,581 | +4% | |||
| 41 | $PG | PROCTER & GAMBLE Co | Consumer Staples | $1.7M | 0.2% | 12K | — | |||
| 42 | $SPY | SPDR S&P 500 ETF TRUST | — | $1.3M | 0.2% | 1,718 | -0.7% | |||
| 43 | $ABBV | AbbVie Inc. | Healthcare | $1.2M | 0.1% | 4,502 | +0.0% | |||
| 44 | $MRK | Merck & Co., Inc. | Healthcare | $1.2M | 0.1% | 7,998 | +0.3% | |||
| 45 | $ROK | ROCKWELL AUTOMATION, INC | Industrials | $1.0M | 0.1% | 2,350 | — | |||
| 46 | — | ISHARES TR CORE S&P 500 - COM | — | $835K | 0.1% | 1,090 | -5% | |||
| 47 | $CVX | CHEVRON CORP | Energy | $817K | 0.1% | 4,000 | — | |||
| 48 | $CSCO | CISCO SYSTEMS, INC. | Technology | $815K | 0.1% | 7,568 | +0.5% | |||
| 49 | $ORCL | ORACLE CORP | Technology | $796K | 0.1% | 5,800 | -0.1% | |||
| 50 | $BRK.A | BERKSHIRE HATHAWAY INC | Financials | $747K | 0.1% | 100 | — | |||
| 51 | $HD | HOME DEPOT, INC. | Consumer Discretionary | $717K | 0.1% | 2,520 | — | |||
| 52 | $AVGO | Broadcom Inc. | Technology | $698K | 0.1% | 1,987 | +0.1% | |||
| 53 | $BA | BOEING CO | Industrials | $688K | 0.1% | 3,697 | — | |||
| 54 | $AXP | AMERICAN EXPRESS CO | Financials | $684K | 0.1% | 2,250 | — | |||
| 55 | $PFE | PFIZER INC | Healthcare | $671K | 0.1% | 24K | +0.1% | |||
| 56 | $IBM | INTERNATIONAL BUSINESS MACHINES CORP | Technology | $645K | 0.1% | 2,933 | — | |||
| 57 | $MPC | Marathon Petroleum Corp | Energy | $626K | 0.1% | 1,584 | — | |||
| 58 | — | ISHARES TR RUS 1000 GRW - COM | — | $580K | 0.1% | 4,632 | — | |||
| 59 | $IAU | ISHARES GOLD TRUST | Financials | $490K | 0.1% | 6,280 | -2% | |||
| 60 | $INTC | INTEL CORP | Technology | $483K | 0.1% | 4,015 | +0.4% | |||
| 61 | — | ISHARES RUSSELL 2000 - COM | — | $482K | 0.1% | 1,735 | — | |||
| 62 | $CTBI | COMMUNITY TRUST BANCORP INC /KY/ | Financials | $461K | 0.1% | 6,207 | — | |||
| 63 | — | VANGUARD RUS2K GROWTH - COM | — | $436K | 0.1% | 1,675 | — | |||
| 64 | $BAC | BANK OF AMERICA CORP /DE/ | Financials | $435K | 0.1% | 7,992 | — | |||
| 65 | $NEE | NEXTERA ENERGY INC | Utilities | $434K | 0.1% | 5,724 | — | |||
| 66 | $MCK | MCKESSON CORP | Consumer Staples | $427K | 0.1% | 500 | — | |||
| 67 | $DIS | Walt Disney Co | Communication Services | $420K | 0.1% | 4,000 | — | |||
| 68 | $CI | Cigna Group | Healthcare | $415K | 0.1% | 1,525 | — | |||
| 69 | — | VANGUARD REIT - COM | — | $389K | 0.1% | 4,336 | — | |||
| 70 | $PAYX | PAYCHEX INC | Technology | $335K | 0.0% | 3,400 | — | |||
| 71 | $AME | AMETEK INC/ | Industrials | $334K | 0.0% | 1,350 | — | |||
| 72 | $GLD | SPDR GOLD TRUST | Financials | $333K | 0.0% | 875 | — | |||
| 73 | $BNY | Bank of New York Mellon Corp | Financials | $320K | 0.0% | 2,215 | +0.5% | |||
| 74 | $BLK | BlackRock, Inc. | Financials | $317K | 0.0% | 300 | — | |||
| 75 | $WMT | Walmart Inc. | Consumer Staples | $301K | 0.0% | 2,900 | -2% | |||
| 76 | $URI | UNITED RENTALS, INC. | Industrials | $300K | 0.0% | 300 | — | |||
| 77 | $ABT | ABBOTT LABORATORIES | Healthcare | $296K | 0.0% | 3,000 | — | |||
| 78 | $LOW | LOWES COMPANIES INC | Consumer Discretionary | $286K | 0.0% | 1,550 | — | |||
| 79 | $PM | Philip Morris International Inc. | Consumer Staples | $286K | 0.0% | 1,500 | — | |||
| 80 | $RTX | RTX Corp | Industrials | $282K | 0.0% | 1,520 | — | |||
| 81 | $COST | COSTCO WHOLESALE CORP /NEW | Consumer Staples | $273K | 0.0% | 300 | -3% | |||
| 82 | $ANET | Arista Networks, Inc. | Technology | $263K | 0.0% | 1,294 | +1% | |||
| 83 | — | ISHARES RUSSELL 2000 VAL - COM | — | $258K | 0.0% | 1,232 | — | |||
| 84 | $PSLV | Sprott Physical Silver Trust | Financials | $257K | 0.0% | 13K | +8% | |||
| 85 | $VEEV | VEEVA SYSTEMS INC | Technology | $243K | 0.0% | 850 | New | |||
| 86 | $PHYS | Sprott Physical Gold Trust | Financials | $241K | 0.0% | 7,700 | — | |||
| 87 | $CSW | CSW INDUSTRIALS, INC. | Materials | $230K | 0.0% | 800 | — | |||
| 88 | $NVS | NOVARTIS AG | Healthcare | $207K | 0.0% | 1,450 | — | |||
| 89 | $ONCY | ONCOLYTICS BIOTECH INC | Healthcare | $20K | 0.0% | 30K | +50% | |||
| 90 | $QUCY | Quantum Cyber N.V. | Healthcare | $13K | 0.0% | 10K | — |
What changed in Q3 2026
Against the previous quarter's 13F: 3 new, 29 added to, 24 trimmed, 6 sold out. Share-count changes; largest moves by dollar size first.
New positions (3)
Added to (29)
now $27.6M · held 2 qtrs
now $27.3M · held 17+ qtrs, 5 adds in a row
now $26.1M · held 17+ qtrs
$CARRCARRIER GLOBAL Corp+23%
now $20.3M · held 17+ qtrs
now $29.7M · held 2 qtrs, 2 adds in a row
$TJXTJX COMPANIES INC /DE/+16%
now $21.9M · held 17+ qtrs, 2 adds in a row
+23 more in the Excel export
Trimmed (24)
now $34.2M · held 17+ qtrs
- ISHARES MSCI EM EX CHINA - COM-25%
now $20.3M
now $41.0M · held 17+ qtrs
now $26.3M · held 8 qtrs, 2 trims in a row
now $29.2M · held 17+ qtrs
now $26.3M · held 5 qtrs
+18 more in the Excel export
Sold out (6)
$TFCTRUIST FINANCIAL CORPwas $19.1M
held 7 qtrs
- VANGUARD 0-3 MONTH T-BILL - COMwas $1.2M
$XOM.R34088EXXON MOBIL CORPwas $1.0M
held 7 qtrs
- ISHARES US INDUSTRIALS - COMwas $332K
$EBAYEBAY INCwas $207K
held 1 qtr
$NKENIKE, Inc.was $201K
Holdings by quarter
Every 13F PROFESSIONAL ADVISORY SERVICES INC has filed, 42 earlier quarters. Pick one to see what it held then.
Is it too late to follow PROFESSIONAL ADVISORY SERVICES?
Q3 2026 13F filed with the SEC on Oct 8, 2026. Prices are closing prices as of Oct 26, 2026.
Average quality of PROFESSIONAL ADVISORY SERVICES's top 20 holdings: 72/100 (our AI quality score, weighted by position size; 19 of the 20 are scored)
Top 10 since filing
+1.5%
Value-weighted move of the 10 largest stock positions
Turnover
8%
Last quarter; 35% over the last 4
Top 10 weight
39%
Share of the stock portfolio in its 10 largest positions
Held 4+ quarters
89%
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 2022 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
PROFESSIONAL ADVISORY SERVICES INC disclosed 90 positions worth $836.9M in its Form 13F-HR for Q3 2026, led by $MSFT (MICROSOFT CORP) at 4.9% of the equity portfolio, followed by $GOOG and $TMO. During the quarter the fund opened 3 new positions and exited 6 and a full exit from $TFC. The portfolio is most concentrated in Technology (28.7% of disclosed assets). All figures are sourced directly from PROFESSIONAL ADVISORY SERVICES INC’s Form 13F-HR filing with the SEC under CIK 894205.
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Every holding in PROFESSIONAL ADVISORY SERVICES 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.