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Athena Konstantinidis

Congress Asset Management Co

Assets Managed
$13.953B
Holdings
417
Last Quarter
2026 - Q1
Filed Date
2mo 10d ago
Growth Rate
-1.79%(2Q avg: -3.62%)
Sustained Growth
0 quarters

Portfolio positions

This chart displays the top 10 holdings in Congress Asset Management Co's 2026 - Q1 portfolio, based on their 13F SEC filing, out of a total of 417 positions.

Assets under management

The assets under management (AUM) of Congress Asset Management Co over the past 10 years (40 quarters) show continuous growth in total asset value over the last 0 quarters. As of the latest 13F SEC filing for 2026 - Q1, they manage 13.953B in assets, with a quarterly growth rate of -1.79% and a 2-quarter average growth rate of -3.62%. The portfolio is managed by Athena Konstantinidis, and others.

Portfolio holdings

InvestmentPortfolio %Reported Value
NVDA
Nvidia Corp
Recent Activity
Decreased -1.06%
3.14%
$437.749M
2.51M shares@ $174.41 avg price
AAPL
Apple Inc
Recent Activity
Decreased -0.73%
2.97%
$414.055M
1.631M shares@ $253.8 avg price
GOOGL
Alphabet Inc-cl A
Recent Activity
Decreased -1.12%
2.18%
$303.248M
1.055M shares@ $287.57 avg price
MSFT
Microsoft Corp
Recent Activity
Decreased -0.77%
1.7%
$236.208M
638,107 shares@ $370.17 avg price
AVGO
Broadcom Inc
Recent Activity
Increased 3.61%
1.69%
$234.525M
757,731 shares@ $309.52 avg price
COST
Costco Wholesale Corp
Recent Activity
Decreased -0.66%
1.55%
$215.253M
216,024 shares@ $996.44 avg price
ANET
Arista Networks Inc
Recent Activity
Decreased -1.44%
1.53%
$212.76M
1.733M shares@ $122.79 avg price
STRL
Sterling Infrastructure Inc
Recent Activity
Increased 5.95%
1.46%
$202.453M
497,098 shares@ $407.27 avg price
TJX
Tjx Companies Inc
Recent Activity
Decreased -1.55%
1.38%
$192.277M
1.204M shares@ $159.71 avg price
AMZN
Amazon.com Inc
Recent Activity
Decreased -0.46%
1.35%
$188.093M
903,120 shares@ $208.27 avg price

1-10 of 417