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Athena Konstantinidis

Congress Asset Management Co

Assets Managed
$16.25B
Holdings
376
Last Quarter
2026 - Q2
Filed Date
1d ago
Growth Rate
16.47%(2Q avg: 7.34%)
Sustained Growth
1 quarters

Portfolio positions

This chart displays the top 10 holdings in Congress Asset Management Co's 2026 - Q2 portfolio, based on their 13F SEC filing, out of a total of 376 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 1 quarters. As of the latest 13F SEC filing for 2026 - Q2, they manage 16.25B in assets, with a quarterly growth rate of 16.47% and a 2-quarter average growth rate of 7.34%. The portfolio is managed by Athena Konstantinidis, and others.

Portfolio holdings

InvestmentPortfolio %Reported Value
NVDA
Nvidia Corp
Recent Activity
Increased 4.7%
3.24%
$525.826M
2.628M shares@ $200.09 avg price
AAPL
Apple Inc
Recent Activity
Decreased -1.33%
2.87%
$465.796M
1.61M shares@ $289.37 avg price
GOOGL
Alphabet Inc-cl A
Recent Activity
Decreased -3.25%
2.25%
$364.586M
1.02M shares@ $357.37 avg price
MSFT
Microsoft Corp
Recent Activity
Increased 27.78%
1.88%
$304.132M
815,323 shares@ $373.03 avg price
AVGO
Broadcom Inc
Recent Activity
Decreased -2.56%
1.72%
$278.895M
738,306 shares@ $377.76 avg price
V
Visa Inc-class A Shares
Recent Activity
Increased 18.05%
1.41%
$227.647M
663,519 shares@ $343.1 avg price
GEV
Ge Vernova Inc
Recent Activity
Decreased -3.09%
1.4%
$226.363M
192,672 shares@ $1174.87 avg price
APH
Amphenol Corp-cl A
Recent Activity
Increased 26.22%
1.33%
$215.255M
1.221M shares@ $176.33 avg price
LGND
Ligand Pharmaceuticals
Recent Activity
Increased 30.77%
1.29%
$208.591M
659,911 shares@ $316.1 avg price
ANET
Arista Networks Inc
Recent Activity
Decreased -32.1%
1.24%
$199.882M
1.177M shares@ $169.89 avg price

1-10 of 376