# PROFESSIONAL ADVISORY SERVICES INC

> Institutional holdings reported to the SEC as of Q3 2026 on Form 13F. CIK 894205. Source: https://holderbook.com/funds/894205-professional-advisory-services-inc/

- Reported value: $836.9K
- Positions: 90
- Weight of the ten largest: 38.5%
- Filed: 2026-10-08

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| MICROSOFT CORP | [MSFT](https://holderbook.com/stocks/MSFT/) | $41.0K | 79,907 | 4.9% | 32 |
| ALPHABET INC | [GOOG](https://holderbook.com/stocks/GOOG/) | $40.3K | 118,368 | 4.8% | 32 |
| THERMO FISHER SCIENTIFIC INC | [TMO](https://holderbook.com/stocks/TMO/) | $34.2K | 50,612 | 4.1% | 32 |
| AMAZON COM INC | [AMZN](https://holderbook.com/stocks/AMZN/) | $33.9K | 135,930 | 4.0% | 27 |
| BERKSHIRE HATHAWAY INC DEL | [BRKB](https://holderbook.com/stocks/BRKB/) | $31.5K | 63,230 | 3.8% | 32 |
| ASTRAZENECA PLC | [AZN](https://holderbook.com/stocks/AZN/) | $29.7K | 181,963 | 3.5% | 2 |
| APPLE INC | [AAPL](https://holderbook.com/stocks/AAPL/) | $29.2K | 87,620 | 3.5% | 32 |
| ISHARES TR | [IJH](https://holderbook.com/stocks/IJH/) | $28.0K | 389,558 | 3.3% | 8 |
| AMPHENOL CORP | [APH](https://holderbook.com/stocks/APH/) | $27.6K | 327,395 | 3.3% | 2 |
| STRYKER CORPORATION | [SYK](https://holderbook.com/stocks/SYK/) | $27.3K | 98,993 | 3.3% | 32 |
| GALLAGHER ARTHUR J & CO | [AJG](https://holderbook.com/stocks/AJG/) | $27.0K | 118,284 | 3.2% | 32 |
| ELEVANCE HEALTH INC FORMERLY | [ELV](https://holderbook.com/stocks/ELV/) | $26.6K | 68,530 | 3.2% | 27 |
| BOOKING HOLDINGS INC | [BKNG](https://holderbook.com/stocks/BKNG/) | $26.3K | 161,271 | 3.1% | 16 |
| JACOBS SOLUTIONS INC | [J](https://holderbook.com/stocks/J/) | $26.3K | 194,156 | 3.1% | 5 |
| ADVANCED MICRO DEVICES INC | [AMD](https://holderbook.com/stocks/AMD/) | $26.3K | 42,916 | 3.1% | 8 |
| ANALOG DEVICES INC | [ADI](https://holderbook.com/stocks/ADI/) | $26.1K | 65,864 | 3.1% | 32 |
| VISA INC | [V](https://holderbook.com/stocks/V/) | $23.8K | 66,272 | 2.8% | 9 |
| AT&T INC | [T](https://holderbook.com/stocks/T/) | $23.3K | 954,616 | 2.8% | 32 |
| PEPSICO INC | [PEP](https://holderbook.com/stocks/PEP/) | $23.1K | 182,030 | 2.8% | 32 |
| SELECT SECTOR SPDR TR | [XLE](https://holderbook.com/stocks/XLE/) | $23.0K | 374,358 | 2.8% | 1 |
| SYSCO CORP | [SYY](https://holderbook.com/stocks/SYY/) | $22.6K | 289,876 | 2.7% | 12 |
| S&P GLOBAL INC | [SPGI](https://holderbook.com/stocks/SPGI/) | $22.6K | 57,215 | 2.7% | 31 |
| US BANCORP | [USB](https://holderbook.com/stocks/USB/) | $22.3K | 385,835 | 2.7% | 32 |
| GENERAL DYNAMICS CORP | [GD](https://holderbook.com/stocks/GD/) | $21.9K | 66,048 | 2.6% | 26 |
| TJX COS INC NEW | [TJX](https://holderbook.com/stocks/TJX/) | $21.9K | 165,436 | 2.6% | 32 |
| ISHARES INC | [EMXC](https://holderbook.com/stocks/EMXC/) | $20.3K | 205,255 | 2.4% | 19 |
| CARRIER GLOBAL CORPORATION | [CARR](https://holderbook.com/stocks/CARR/) | $20.3K | 370,360 | 2.4% | 26 |
| NETFLIX INC | [NFLX](https://holderbook.com/stocks/NFLX/) | $17.5K | 251,989 | 2.1% | 1 |
| ADOBE INC | [ADBE](https://holderbook.com/stocks/ADBE/) | $14.8K | 61,696 | 1.8% | 5 |
| LAM RESEARCH CORP | [LRCX](https://holderbook.com/stocks/LRCX/) | $9.6K | 29,275 | 1.1% | 7 |
| ASML HLDG NV | [ASML](https://holderbook.com/stocks/ASML/) | $8.0K | 4,404 | 1.0% | 7 |
| APPLIED MATLS INC | [AMAT](https://holderbook.com/stocks/AMAT/) | $7.0K | 13,786 | 0.8% | 7 |
| VANGUARD SCOTTSDALE FDS | [VCSH](https://holderbook.com/stocks/VCSH/) | $6.3K | 81,230 | 0.7% | 5 |
| JOHNSON & JOHNSON | [JNJ](https://holderbook.com/stocks/JNJ/) | $4.8K | 18,222 | 0.6% | 32 |
| VANGUARD INDEX FDS | [VTI](https://holderbook.com/stocks/VTI/) | $4.2K | 11,260 | 0.5% | 32 |
| ALPHABET INC | [GOOGL](https://holderbook.com/stocks/GOOGL/) | $3.8K | 11,010 | 0.5% | 32 |
| NVIDIA CORPORATION | [NVDA](https://holderbook.com/stocks/NVDA/) | $2.3K | 10,032 | 0.3% | 15 |
| VANGUARD INDEX FDS | [VOO](https://holderbook.com/stocks/VOO/) | $2.3K | 3,255 | 0.3% | 24 |
| ISHARES TR | [SHV](https://holderbook.com/stocks/SHV/) | $2.0K | 18,377 | 0.2% | 5 |
| INVESCO EXCHANGE TRADED FD T | [RSP](https://holderbook.com/stocks/RSP/) | $2.0K | 9,581 | 0.2% | 7 |
| PROCTER & GAMBLE CO | [PG](https://holderbook.com/stocks/PG/) | $1.7K | 11,543 | 0.2% | 32 |
| STATE STR SPDR S&P 500 ETF T | [SPY](https://holderbook.com/stocks/SPY/) | $1.3K | 1,718 | 0.2% | 32 |
| ABBVIE INC | [ABBV](https://holderbook.com/stocks/ABBV/) | $1.2K | 4,502 | 0.1% | 32 |
| MERCK & CO INC | [MRK](https://holderbook.com/stocks/MRK/) | $1.2K | 7,998 | 0.1% | 32 |
| ROCKWELL AUTOMATION INC | [ROK](https://holderbook.com/stocks/ROK/) | $1.0K | 2,350 | 0.1% | 16 |
| ISHARES TR | [IVV](https://holderbook.com/stocks/IVV/) | $835 | 1,090 | 0.1% | 2 |
| CHEVRON CORPORATION | [CVX](https://holderbook.com/stocks/CVX/) | $817 | 4,000 | 0.1% | 32 |
| CISCO SYS INC | [CSCO](https://holderbook.com/stocks/CSCO/) | $815 | 7,568 | 0.1% | 32 |
| ORACLE CORP | [ORCL](https://holderbook.com/stocks/ORCL/) | $796 | 5,800 | 0.1% | 32 |
| BERKSHIRE HATHAWAY INC DEL | [BRKA](https://holderbook.com/stocks/BRKA/) | $747 | 100 | 0.1% | 32 |
| HOME DEPOT INC | [HD](https://holderbook.com/stocks/HD/) | $717 | 2,520 | 0.1% | 32 |
| BROADCOM INC | [AVGO](https://holderbook.com/stocks/AVGO/) | $698 | 1,987 | 0.1% | 2 |
| BOEING CO | [BA](https://holderbook.com/stocks/BA/) | $688 | 3,697 | 0.1% | 32 |
| AMERICAN EXPRESS CO | [AXP](https://holderbook.com/stocks/AXP/) | $684 | 2,250 | 0.1% | 23 |
| PFIZER INC | [PFE](https://holderbook.com/stocks/PFE/) | $671 | 23,511 | 0.1% | 32 |
| INTERNATIONAL BUSINESS MACHS | [IBM](https://holderbook.com/stocks/IBM/) | $645 | 2,933 | 0.1% | 32 |
| MARATHON PETE CORP | [MPC](https://holderbook.com/stocks/MPC/) | $626 | 1,584 | 0.1% | 13 |
| ISHARES TR | [IWF](https://holderbook.com/stocks/IWF/) | $580 | 4,632 | 0.1% | 22 |
| ISHARES GOLD TR | [IAU](https://holderbook.com/stocks/IAU/) | $490 | 6,280 | 0.1% | 5 |
| INTEL CORP | [INTC](https://holderbook.com/stocks/INTC/) | $483 | 4,015 | 0.1% | 2 |
| ISHARES TR | [IWM](https://holderbook.com/stocks/IWM/) | $482 | 1,735 | 0.1% | 26 |
| COMMUNITY TR BANCORP INC | [CTBI](https://holderbook.com/stocks/CTBI/) | $461 | 6,207 | 0.1% | 24 |
| VANGUARD SCOTTSDALE FDS | [VTWG](https://holderbook.com/stocks/VTWG/) | $436 | 1,675 | 0.1% | 26 |
| BANK OF AMER CORP | [BAC](https://holderbook.com/stocks/BAC/) | $435 | 7,992 | 0.1% | 12 |
| NEXTERA ENERGY INC | [NEE](https://holderbook.com/stocks/NEE/) | $434 | 5,724 | 0.1% | 28 |
| MCKESSON CORP | [MCK](https://holderbook.com/stocks/MCK/) | $427 | 500 | 0.1% | 2 |
| DISNEY WALT CO | [DIS](https://holderbook.com/stocks/DIS/) | $420 | 4,000 | 0.1% | 32 |
| THE CIGNA GROUP | [CI](https://holderbook.com/stocks/CI/) | $415 | 1,525 | 0.0% | 32 |
| VANGUARD INDEX FDS | [VNQ](https://holderbook.com/stocks/VNQ/) | $389 | 4,336 | 0.0% | 32 |
| PAYCHEX INC | [PAYX](https://holderbook.com/stocks/PAYX/) | $335 | 3,400 | 0.0% | 32 |
| AMETEK INC | [AME](https://holderbook.com/stocks/AME/) | $334 | 1,350 | 0.0% | 12 |
| SPDR GOLD TR | [GLD](https://holderbook.com/stocks/GLD/) | $333 | 875 | 0.0% | 2 |
| BANK OF NY MELLON CORP | [BNY](https://holderbook.com/stocks/BNY/) | $320 | 2,215 | 0.0% | 2 |
| BLACKROCK INC | [BLK](https://holderbook.com/stocks/BLK/) | $317 | 300 | 0.0% | 2 |
| WALMART INC | [WMT](https://holderbook.com/stocks/WMT/) | $301 | 2,900 | 0.0% | 9 |
| UNITED RENTALS INC | [URI](https://holderbook.com/stocks/URI/) | $300 | 300 | 0.0% | 2 |
| ABBOTT LABORATORIES | [ABT](https://holderbook.com/stocks/ABT/) | $296 | 3,000 | 0.0% | 32 |
| LOWES COS INC | [LOW](https://holderbook.com/stocks/LOW/) | $286 | 1,550 | 0.0% | 32 |
| PHILIP MORRIS INTL INC | [PM](https://holderbook.com/stocks/PM/) | $286 | 1,500 | 0.0% | 7 |
| RTX CORPORATION | [RTX](https://holderbook.com/stocks/RTX/) | $282 | 1,520 | 0.0% | 2 |
| COSTCO WHOLESALE CORPORATION | [COST](https://holderbook.com/stocks/COST/) | $273 | 300 | 0.0% | 2 |
| ARISTA NETWORKS INC | [ANET](https://holderbook.com/stocks/ANET/) | $263 | 1,294 | 0.0% | 2 |
| ISHARES TR | [IWN](https://holderbook.com/stocks/IWN/) | $258 | 1,232 | 0.0% | 5 |
| SPROTT ASSET MANAGEMENT LP | [PSLV](https://holderbook.com/stocks/PSLV/) | $257 | 13,280 | 0.0% | 3 |
| VEEVA SYS INC | [VEEV](https://holderbook.com/stocks/VEEV/) | $243 | 850 | 0.0% | 1 |
| SPROTT ASSET MANAGEMENT LP | [PHYS](https://holderbook.com/stocks/PHYS/) | $241 | 7,700 | 0.0% | 3 |
| CSW INDUSTRIALS INC | [CSW](https://holderbook.com/stocks/CSW/) | $230 | 800 | 0.0% | 4 |
| NOVARTIS AG | [NVS](https://holderbook.com/stocks/NVS/) | $207 | 1,450 | 0.0% | 4 |
| ONCOLYTICS BIOTECH INC | [ONCY](https://holderbook.com/stocks/ONCY/) | $20 | 30,000 | 0.0% | 2 |
| QUANTUM CYBER NV | [QUCY](https://holderbook.com/stocks/QUCY/) | $13 | 10,000 | 0.0% | 2 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +15.8% | +14.8% | +1.0% | 100% |
| Q1 2026 | -5.1% | -4.6% | -0.5% | 100% |
| Q4 2025 | +2.5% | +2.4% | +0.1% | 100% |
| Q3 2025 | +4.1% | +7.8% | -3.8% | 100% |
| Q2 2025 | +4.2% | +10.5% | -6.2% | 100% |
| Q1 2025 | -0.8% | -4.6% | +3.8% | 100% |
| Q4 2024 | -2.8% | +2.1% | -4.9% | 100% |
| Q3 2024 | +6.5% | +5.4% | +1.1% | 100% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q3 2026 | $836.9K | 90 |
| Q2 2026 | $835.7M | 93 |
| Q1 2026 | $724.4M | 80 |
| Q4 2025 | $771.6M | 80 |
| Q3 2025 | $768.3M | 81 |
| Q2 2025 | $737.1M | 83 |
| Q1 2025 | $714.0M | 82 |
| Q4 2024 | $724.5M | 77 |
| Q3 2024 | $761.7M | 80 |
| Q2 2024 | $732.3M | 77 |
| Q1 2024 | $736.9M | 76 |
| Q4 2023 | $699.8M | 72 |