Professional Advisory Services Inc.

In its 13F for Q3 2024 (holdings as of September 30, 2024, filed October 17, 2024), Professional Advisory Services Inc. reported 81 stock positions worth $830.1 million. Its top holding was Berkshire Hathaway Class A (BRK.A) at 8.3% of the portfolio, followed by Microsoft (MSFT, 4.7%) and Alphabet Class C (GOOG, 4.7%). Compared with Q2 2024, it opened 4 new positions, sold out of 1, added to 16 and reduced 19. The biggest buy was a new position in Visa Class A (V) and the biggest sale an exit from Starbucks (SBUX).

Most Recent 13F
Q2 2026
Location
VERO BEACH, FL
CIK
0000894205
Portfolio Value
$830.1M (Q3 2024)
SEC Filing
0000894205-24-000011 ↗ filed Oct 17, 2024

Holdings Value

0$200.0M$400.0M$600.0M$800.0M$1.0B Q1 2024: $799.7M Q1 2024 Q2 2024: $792.9M Q2 2024 Q3 2024: $830.1M $830.1M Q3 2024 Q4 2024: $791.7M Q4 2024 Q1 2025: $793.0M Q1 2025 Q2 2025: $809.3M Q2 2025 Q3 2025: $842.9M Q3 2025 Q4 2025: $846.4M Q4 2025 Q1 2026: $795.5M Q1 2026 Q2 2026: $909.8M Q2 2026

Holdings 81 stocks · $830.1M
BRK.A Berkshire Hathaway Inc. Class A 8.32% 100 $69.1M No change
MSFT Microsoft Corp. 4.73% 91,155 $39.2M Add +11.3%
GOOG Alphabet Inc. Class C 4.69% 232,690 $38.9M Add +18.6%
BKNG Booking Holdings Inc. 4.16% 8,193 $34.5M Add +0.6%
FISV Fiserv Inc. 4.14% 191,170 $34.3M Reduce -8.0%
ELV Elevance Health Inc. 3.57% 57,069 $29.7M Add +1.5%
BRK.B Berkshire Hathaway Inc. Class B 3.57% 64,347 $29.6M Reduce -5.5%
UPS United Parcel Service Class B 3.35% 204,128 $27.8M Add +8.4%
CDW CDW Corp. 3.08% 112,814 $25.5M Add +4.2%
PEP Pepsico Inc. 3.07% 149,976 $25.5M Add +0.3%
FBIN Fortune Brands Innovations I 2.81% 261,006 $23.4M Reduce -14.0%
ACN Accenture PLC Class A 2.76% 64,717 $22.9M Reduce -5.8%
CARR Carrier Global Corp. 2.75% 284,042 $22.9M Reduce -20.5%
SYK Stryker Corp. 2.70% 62,127 $22.4M Add +0.3%
GD General Dynamics Corp. 2.69% 73,998 $22.4M Reduce -2.5%
T AT&T Inc. 2.69% 1,015,074 $22.3M Reduce -10.3%
SYY Sysco Corp. 2.68% 285,173 $22.3M Add +1.3%
EMXC iShares MSCI Emr MRK Ex Chna 2.65% 360,092 $22.0M Reduce -1.1%
TMO Thermo Fisher Scientific Inc. 2.64% 35,489 $22.0M Reduce -3.0%
TJX TJX Companies Inc. filed as TJX COS INC NEW 2.64% 186,504 $21.9M Reduce -4.5%
IEFA iShares Core MSCI Eafe ETF 2.63% 280,134 $21.9M Add +0.5%
AZN Astrazeneca PLC-Spons ADR 2.60% 276,528 $21.5M Reduce -1.3%
AMZN Amazon.com Inc. 2.57% 114,702 $21.4M Add +21.5%
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 2.57% 75,848 $21.3M Reduce -8.6%
USB US Bancorp 2.49% 452,726 $20.7M Reduce -13.8%
TFC Truist Financial Corp. 2.36% 457,456 $19.6M Reduce -14.5%
AAPL Apple Inc. 2.17% 77,339 $18.0M Reduce -0.7%
ADI Analog Devices Inc. 2.00% 72,298 $16.6M Add +6.8%
SPGI S&P Global Inc. 1.79% 28,821 $14.9M Reduce -8.8%
CRL Charles River Laboratories 1.73% 73,040 $14.4M Add +13.9%
V Visa Inc. Class A 1.73% 52,274 $14.4M New
DG Dollar General Corp. 1.15% 112,435 $9.5M Reduce -21.0%
DLTR Dollar Tree Inc. 0.40% 47,073 $3.3M New
VTI VG Morningstar TS MKT ETF-US 0.38% 11,260 $3.2M No change
JNJ Johnson & Johnson 0.38% 19,491 $3.2M No change
VFIAX Vanguard 500 Index-Adm 0.27% 4,149 $2.2M No change
GOOGL Alphabet Inc. Class A 0.24% 12,041 $2.0M Add +2.0%
PG The Procter & Gamble Co. 0.24% 11,493 $2.0M No change
VOO Vanguard S&P 500 ETF 0.23% 3,619 $1.9M Add +8.5%
SPY SS SPDR S&P 500 ETF Trust-US 0.18% 2,562 $1.5M Reduce -6.6%
NVDA Nvidia Corp. 0.13% 9,000 $1.1M No change
ORCL Oracle Corp. 0.12% 5,830 $993K No change
MRK Merck & Co. Inc. 0.12% 8,472 $962K No change
VTSAX VNGD Mrngst TS MK Idx FD-Adm filed as VANGUARD TOTAL STOCK MKT IDX ADM 0.11% 6,845 $944K Add +0.3%
XOM Exxon Mobil Corp. 0.11% 7,693 $902K No change
PFE Pfizer Inc. 0.09% 25,360 $734K Reduce -0.0%
HD Home Depot Inc. 0.09% 1,800 $729K No change
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.08% 2,933 $648K No change
LOW Lowe's Cos Inc. 0.08% 2,350 $636K No change
CVX Chevron Corp. 0.07% 4,100 $604K No change
ABBV Abbvie Inc. 0.07% 3,000 $592K No change
IWF iShares Russell 1000 Growth 0.07% 1,508 $566K No change
BA The Boeing Co. 0.07% 3,697 $562K No change
NEE Nextera Energy Inc. 0.07% 6,624 $560K No change
CI The Cigna Group 0.06% 1,525 $528K No change
PAYX Paychex Inc. 0.05% 3,400 $456K No change
NKE Nike Inc. Class B 0.05% 4,890 $432K No change
VNQ Vanguard Real Estate ETF 0.05% 4,336 $422K No change
AXP American Express Co. 0.05% 1,500 $407K No change
CSCO Cisco Systems Inc. 0.05% 7,528 $401K No change
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.05% 4,000 $385K No change
IWM iShares Russell 2000 ETF 0.05% 1,735 $383K No change
VEXAX Vanguard Ext MKT Indx-Adm 0.04% 2,543 $351K No change
VTWG Vanguard Russell 2000 Growth 0.04% 1,675 $347K No change
ABT Abbott Laboratories 0.04% 3,000 $342K No change
AZO AutoZone Inc. 0.04% 100 $315K No change
CTBI Community Trust Bancorp Inc. 0.04% 6,232 $309K No change
VEEV Veeva Systems Inc. Class A 0.04% 1,400 $294K No change
CSW CSW Industrials Inc. 0.04% 800 $293K No change
MPC Marathon Petroleum Corp. 0.03% 1,584 $258K No change
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.03% 6,242 $248K No change
AME Ametek Inc. 0.03% 1,350 $232K No change
WMT Walmart Inc. 0.03% 2,850 $230K New
ROK Rockwell Automation Inc. 0.03% 850 $228K No change
FDIVX Fidelity Diversified Intl 0.03% 4,700 $221K No change
PRIDX T Rowe Price Intl Disc-Inv 0.03% 3,108 $221K No change
IWN iShares Russell 2000 Value E 0.02% 1,232 $206K New
SIGHTLOGIX 0.00% 80,000 $16K No change
ONCY Oncolytics Biotech Inc. 0.00% 10,000 $9K No change
IZOZF Izotropic Corp. 0.00% 20,000 $1K No change
NESS Ness Energy Intl Inc. 0.00% 20,000 $0 No change

Portfolio Sells Q2 2024 → Q3 2024
SBUX Starbucks Corp. Sold out 0.00% −2.36
DG Dollar General Corp. Reduce -21.0% 1.15% −1.23
TFC Truist Financial Corp. Reduce -14.5% 2.36% −0.26
AZN Astrazeneca PLC-Spons ADR Reduce -1.3% 2.60% −0.16
AJG Arthur J Gallagher & Co. Reduce -8.6% 2.57% −0.14
USB US Bancorp Reduce -13.8% 2.49% −0.13
CARR Carrier Global Corp. Reduce -20.5% 2.75% −0.09
GD General Dynamics Corp. Reduce -2.5% 2.69% −0.08
TJX TJX Companies Inc. Reduce -4.5% 2.64% −0.07
EMXC iShares MSCI Emr MRK Ex Chna Reduce -1.1% 2.65% −0.07
T AT&T Inc. Reduce -10.3% 2.69% −0.04
SPY SS SPDR S&P 500 ETF Trust-US Reduce -6.6% 0.18% −0.01
PFE Pfizer Inc. Reduce -0.0% 0.09% −0.00
SPGI S&P Global Inc. Reduce -8.8% 1.79% +0.02
BRK.B Berkshire Hathaway Inc. Class B Reduce -5.5% 3.57% +0.07
TMO Thermo Fisher Scientific Inc. Reduce -3.0% 2.64% +0.09
AAPL Apple Inc. Reduce -0.7% 2.17% +0.10
ACN Accenture PLC Class A Reduce -5.8% 2.76% +0.13
FISV Fiserv Inc. Reduce -8.0% 4.14% +0.23
FBIN Fortune Brands Innovations I Reduce -14.0% 2.81% +0.33

Portfolio Buys Q2 2024 → Q3 2024
V Visa Inc. Class A New 1.73% +1.73
DLTR Dollar Tree Inc. New 0.40% +0.40
AMZN Amazon.com Inc. Add +21.5% 2.57% +0.27
GOOG Alphabet Inc. Class C Add +18.6% 4.69% +0.15
SYY Sysco Corp. Add +1.3% 2.68% +0.15
MSFT Microsoft Corp. Add +11.3% 4.73% +0.11
UPS United Parcel Service Class B Add +8.4% 3.35% +0.10
BKNG Booking Holdings Inc. Add +0.6% 4.16% +0.09
IEFA iShares Core MSCI Eafe ETF Add +0.5% 2.63% +0.08
CRL Charles River Laboratories Add +13.9% 1.73% +0.06
ADI Analog Devices Inc. Add +6.8% 2.00% +0.06
SYK Stryker Corp. Add +0.3% 2.70% +0.04
WMT Walmart Inc. New 0.03% +0.03
IWN iShares Russell 2000 Value E New 0.02% +0.02
VOO Vanguard S&P 500 ETF Add +8.5% 0.23% +0.02
CDW CDW Corp. Add +4.2% 3.08% +0.02
VTSAX VNGD Mrngst TS MK Idx FD-Adm Add +0.3% 0.11% +0.00
GOOGL Alphabet Inc. Class A Add +2.0% 0.24% −0.03
PEP Pepsico Inc. Add +0.3% 3.07% −0.04
ELV Elevance Health Inc. Add +1.5% 3.57% −0.27

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 93$909.8MBRK.A, GOOG, MSFT, AMZN, TMO
Q1 2026 80$795.5MBRK.A, GOOG, MSFT, EMXC, AMZN
Q4 2025 80$846.4MBRK.A, GOOG, MSFT, AMZN, EMXC
Q3 2025 81$842.9MBRK.A, MSFT, GOOG, AMZN, EMXC
Q2 2025 84$809.3MBRK.A, MSFT, AMZN, GOOG, ELV
Q1 2025 83$793.0MBRK.A, MSFT, ELV, BKNG, BRK.B
Q4 2024 78$791.7MBRK.A, MSFT, GOOG, BKNG, TMO
Q3 2024 81$830.1MBRK.A, MSFT, GOOG, BKNG, FISV
Q2 2024 78$792.9MBRK.A, MSFT, GOOG, BKNG, FISV
Q1 2024 77$799.7MBRK.A, MSFT, GOOG, FISV, BKNG