AI Portfolio Summary
In 2026 Q1, PROFESSIONAL ADVISORY SERVICES INC maintained a portfolio of 82 distinct positions. They heavily accumulated shares in MICROSOFT, increasing their position by 14.8%. The fund also reduced its exposure to APPLIED MATERIALS by 35.2%.
Total Positions
82
Quarter
2026 Q1
Top Holding
GOOG (4.9%)
Top 10 Concentration
40.3%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 82
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
GOOG
ALPHABET, INC. ...
|
Communication Services | 4.87% | 5.27% |
#1
Prev: #1
|
4.4 | -6,414 | -5.0% |
P
S
|
123,091 | $35,310 | 2013 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
MSFT
MICROSOFT
|
Technology | 4.68% | 5.00% |
#2
Prev: #2
|
5.4 | 11,778 | 14.8% |
P
S
|
91,505 | $33,872 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
EMXC
ISHARES MSCI EM...
|
ETF | 4.42% | 4.03% |
#3
1
Prev: #4
|
3.3 | -20,551 | -4.8% |
P
S
|
407,423 | $32,048 | 2022 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
AMZN
AMAZON
|
Consumer Cyclical | 4.42% | 4.32% |
#4
1
Prev: #3
|
4.3 | 9,191 | 6.4% |
P
S
|
153,674 | $32,006 | 2020 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
BRK/B
BERKSHIRE HATHA...
|
Financial Services | 4.07% | 3.77% |
#5
1
Prev: #6
|
4.1 | 3,729 | 6.4% |
P
S
|
61,581 | $29,510 | 2014 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
TMO
THERMO FISHER S...
|
Healthcare | 4.00% | 3.83% |
#6
1
Prev: #5
|
3.6 | 7,995 | 15.7% |
P
S
|
59,015 | $29,008 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
IJH
ISHARES TR S&P ...
|
ETF | 3.59% | 2.80% |
#7
10
Prev: #17
|
3.4 | 57,650 | 17.6% |
P
S
|
384,660 | $25,976 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
PEP
PEPSICO
|
Consumer Defensive | 3.57% | 3.61% |
#8
Prev: #8
|
1.9 | -27,802 | -14.3% |
P
S
|
166,414 | $25,842 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
AAPL
APPLE
|
Technology | 3.34% | 3.32% |
#9
1
Prev: #10
|
1.8 | 946 | 1.0% |
P
S
|
95,223 | $24,167 | 2013 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
BKNG
BOOKING HOLDING...
|
Consumer Cyclical | 3.32% | 2.97% |
#10
3
Prev: #13
|
3.8 | 1,429 | 33.4% |
P
S
|
5,705 | $24,020 | 2018 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
J
JACOBS SOLUTION...
|
Industrials | 3.31% | 3.05% |
#11
Prev: #11
|
3.3 | 10,901 | 6.1% |
P
S
|
188,387 | $23,978 | 2013 Q4 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
ELV
ELEVANCE HEALTH...
|
Healthcare | 3.11% | 3.36% |
#12
3
Prev: #9
|
1.7 | 2,901 | 3.9% |
P
S
|
76,888 | $22,509 | 2020 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
AMD
ADVANCED MICRO ...
|
Technology | 3.10% | 2.69% |
#13
7
Prev: #20
|
3.2 | 13,374 | 13.8% |
P
S
|
110,372 | $22,453 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
TJX
TJX COMPANIES
|
Consumer Cyclical | 3.06% | 3.04% |
#14
2
Prev: #12
|
1.7 | -14,057 | -9.2% |
P
S
|
138,826 | $22,171 | 2014 Q3 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
GD
GENERAL DYNAMIC...
|
Industrials | 3.05% | 2.93% |
#15
1
Prev: #14
|
1.7 | -2,633 | -3.9% |
P
S
|
64,466 | $22,126 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
USB
US BANCORP
|
Financial Services | 3.01% | 2.82% |
#16
Prev: #16
|
1.7 | 11,074 | 2.7% |
P
S
|
419,495 | $21,818 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
SPGI
S&P GLOBAL, INC...
|
Financial Services | 2.97% | 2.42% |
#17
7
Prev: #24
|
3.7 | 14,783 | 41.4% |
P
S
|
50,500 | $21,480 | 2019 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
ADI
ANALOG DEVICES
|
Technology | 2.93% | 2.38% |
#18
7
Prev: #25
|
1.7 | -1,040 | -1.5% |
P
S
|
66,623 | $21,195 | 2017 Q4 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
AJG
ARTHUR J. GALLA...
|
Financial Services | 2.90% | 2.63% |
#19
3
Prev: #22
|
3.7 | 18,633 | 23.8% |
P
S
|
97,081 | $21,026 | 2011 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
SYK
STRYKER
|
Healthcare | 2.89% | 2.72% |
#20
1
Prev: #19
|
3.2 | 3,991 | 6.7% |
P
S
|
63,654 | $20,916 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
V
VISA INC
|
Financial Services | 2.85% | 2.87% |
#21
6
Prev: #15
|
3.1 | 5,298 | 8.4% |
P
S
|
68,412 | $20,677 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
TFC
TRUIST FINANCIA...
|
Financial Services | 2.62% | 2.73% |
#22
4
Prev: #18
|
1.5 | -15,774 | -3.7% |
P
S
|
412,787 | $18,976 | 2020 Q3 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
SYY
SYSCO CORP
|
Consumer Defensive | 2.47% | 2.69% |
#23
2
Prev: #21
|
1.5 | -30,295 | -10.8% |
P
S
|
251,274 | $17,923 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
CARR
CARRIER GLOBAL ...
|
Industrials | 2.39% | 2.17% |
#24
4
Prev: #28
|
1.5 | -8,357 | -2.6% |
P
S
|
307,924 | $17,339 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
ACN
ACCENTURE PLC
|
Technology | 2.28% | 2.50% |
#25
2
Prev: #23
|
2.9 | 11,250 | 15.6% |
P
S
|
83,227 | $16,503 | 2013 Q3 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
ADBE
ADOBE SYS INC C...
|
Technology | 2.13% | 2.19% |
#26
1
Prev: #27
|
3.4 | 15,053 | 31.1% |
P
S
|
63,409 | $15,413 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
T
AT&T
|
Communication Services | 1.65% | 1.72% |
#27
2
Prev: #29
|
0.7 | -120,544 | -22.6% |
P
S
|
413,206 | $11,979 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
FBIN
FORTUNE BRANDS ...
|
Industrials | 1.64% | 2.23% |
#28
2
Prev: #26
|
1.2 | -38,331 | -11.2% |
P
S
|
305,208 | $11,894 | 2018 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
TMUS
T-MOBILE
|
Communication Services | 1.50% | 0.75% |
#29
5
Prev: #34
|
3.6 | 23,418 | 82.7% |
P
S
|
51,748 | $10,869 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
LRCX
LAM RESEARCH CO...
|
Technology | 1.45% | 1.49% |
#30
Prev: #30
|
0.6 | -18,254 | -27.1% |
P
S
|
49,070 | $10,484 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
ASML
ASML HOLDINGS
|
Technology | 1.02% | 1.07% |
#31
Prev: #31
|
0.4 | -2,096 | -27.2% |
P
S
|
5,603 | $7,401 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
VCSH
VANGUARD SH TER...
|
ETF | 0.94% | 0.93% |
#32
1
Prev: #33
|
0.9 | -3,620 | -4.0% |
P
S
|
86,073 | $6,823 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
AMAT
APPLIED MATERIA...
|
Technology | 0.94% | 1.02% |
#33
1
Prev: #32
|
0.4 | -10,809 | -35.2% |
P
S
|
19,891 | $6,799 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
JNJ
JOHNSON & JOHNS...
|
Healthcare | 0.62% | 0.49% |
#34
1
Prev: #35
|
0.7 | -61 | -0.3% |
P
S
|
18,261 | $4,464 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
VTI
VANGUARD TOTAL ...
|
ETF | 0.50% | 0.49% |
#35
1
Prev: #36
|
1.2 | no change | no change |
P
S
|
11,260 | $3,612 | 2014 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
GOOGL
ALPHABET, INC. ...
|
Communication Services | 0.40% | 0.41% |
#36
1
Prev: #37
|
0.7 | -16 | -0.2% |
P
S
|
10,125 | $2,912 | 2015 Q4 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
SHV
ISHARES ST TREA...
|
ETF | 0.36% | 0.22% |
#37
2
Prev: #39
|
3.1 | 8,187 | 52.5% |
P
S
|
23,767 | $2,624 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
VOO
VANGUARD S&P 50...
|
ETF | 0.24% | 0.24% |
#38
Prev: #38
|
0.6 | 24 | 0.8% |
P
S
|
2,928 | $1,750 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
PG
PROCTER & GAMBL...
|
Consumer Defensive | 0.23% | 0.21% |
#39
1
Prev: #40
|
1.1 | no change | no change |
P
S
|
11,493 | $1,660 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
NVDA
NVIDIA CORP
|
Technology | 0.21% | 0.20% |
#40
1
Prev: #41
|
0.6 | 235 | 2.8% |
P
S
|
8,695 | $1,516 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
RSP
INVESCO S&P 500...
|
ETF | 0.20% | 0.18% |
#41
2
Prev: #43
|
2.1 | 486 | 6.8% |
P
S
|
7,655 | $1,469 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
XOM
EXXON MOBIL COR...
|
Energy | 0.18% | 0.12% |
#42
4
Prev: #46
|
0.6 | 65 | 0.9% |
P
S
|
7,658 | $1,299 | 1999 Q4 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
VBIL
VANGUARD 0-3 MO...
|
ETF | 0.16% | 0.20% |
#43
1
Prev: #42
|
0.1 | -4,225 | -21.1% |
P
S
|
15,775 | $1,193 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
SPY
SPDR S&P500 ETF...
|
ETF | 0.16% | 0.17% |
#44
Prev: #44
|
0.6 | -79 | -4.2% |
P
S
|
1,810 | $1,177 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
MRK
MERCK & CO.
|
Healthcare | 0.13% | 0.11% |
#45
3
Prev: #48
|
1.1 | no change | no change |
P
S
|
7,972 | $959 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
ORCL
ORACLE CORPORAT...
|
Technology | 0.12% | 0.15% |
#46
1
Prev: #45
|
1.0 | no change | no change |
P
S
|
5,804 | $854 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
CVX
CHEVRON-TEXACO ...
|
Energy | 0.11% | 0.08% |
#47
6
Prev: #53
|
1.0 | no change | no change |
P
S
|
4,000 | $828 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
BA
BOEING
|
Industrials | 0.10% | 0.10% |
#48
1
Prev: #49
|
1.0 | no change | no change |
P
S
|
3,697 | $736 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
BRK/A
BERKSHIRE A (1S...
|
Financial Services | 0.10% | 0.10% |
#49
1
Prev: #50
|
1.0 | no change | no change |
P
S
|
100 | $718 | 2018 Q3 | 13F Filing | 2026-03-31 | 2026-04-15 | |||
|
IBM
INT'L BUSINESS ...
|
Technology | 0.10% | 0.11% |
#50
3
Prev: #47
|
1.0 | no change | no change |
P
S
|
2,933 | $711 | 2011 Q1 | 13F Filing | 2026-03-31 | 2026-04-15 |
Showing 1-50 of 82 holdings