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Carol L. Bieber

Professional Advisory Services Inc

Assets Managed
$835.679M
Holdings
93
Last Quarter
2026 - Q2
Filed Date
1d ago
Growth Rate
15.36%(2Q avg: 4.63%)
Sustained Growth
1 quarters

Portfolio positions

This chart displays the top 10 holdings in Professional Advisory Services Inc's 2026 - Q2 portfolio, based on their 13F SEC filing, out of a total of 93 positions.

Assets under management

The assets under management (AUM) of Professional Advisory Services Inc over the past 10 years (40 quarters) show continuous growth in total asset value over the last 1 quarters. As of the latest 13F SEC filing for 2026 - Q2, they manage 835.679M in assets, with a quarterly growth rate of 15.36% and a 2-quarter average growth rate of 4.63%. The portfolio is managed by Carol L. Bieber, and others.

Portfolio holdings

InvestmentPortfolio %Reported Value
GOOG
Alphabet Inc-cl C
Recent Activity
Decreased -7.65%
4.81%
$40.164M
113,672 shares@ $353.34 avg price
MSFT
Microsoft Corp
Recent Activity
Increased 1.24%
4.14%
$34.556M
92,639 shares@ $373.02 avg price
AMZN
Amazon.com Inc
Recent Activity
Decreased -5.66%
4.14%
$34.551M
144,964 shares@ $238.35 avg price
TMO
Thermo Fisher Scientific Inc
Recent Activity
Increased 9.84%
3.89%
$32.498M
64,819 shares@ $501.37 avg price
BRK.B
Berkshire Hathaway Inc-cl B
Recent Activity
Increased 4.57%
3.86%
$32.222M
64,394 shares@ $500.39 avg price
APH
Amphenol Corp-cl A
Recent Activity
New Position
3.82%
$31.906M
180,955 shares@ $176.33 avg price
AZNCF
Astrazeneca Plc
Recent Activity
New Position
3.62%
$30.241M
161,624 shares@ $187.11 avg price
IJH
Ishares Core S&p Midcap Etf
Recent Activity
Increased 1.23%
3.6%
$30.024M
389,361 shares@ $77.12 avg price
AMD
Advanced Micro Devices
Recent Activity
Decreased -53.73%
3.55%
$29.665M
51,067 shares@ $580.91 avg price
AAPL
Apple Inc
Recent Activity
Increased 4.2%
3.44%
$28.709M
99,215 shares@ $289.37 avg price

1-10 of 93