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Congress Asset Management Company 13F Portfolio

Portfolio Manager
Congress Asset Management CO
Performance
+17.47% (2026 Q2)
AUM (13F)
$16.25B
# of Holdings
376
Performance Rank
Allocation (Top 20)
29.59%
Latest filing
Q2 2026

Congress Asset Management CO Holdings Map

Top 50 Congress Asset Management CO Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
NVDA
NVIDIA Corp.
3.24%2.63M$525.8M
+4.70%(+117.92K)
2025-Q2: 2.65M shares2025-Q3: 2.64M shares2025-Q4: 2.54M shares2026-Q1: 2.51M shares2026-Q2: 2.63M shares
$29.17(+674.95%)
2026-06-30
AAPL
Apple Inc.
2.87%1.61M$465.8M
-1.33%(-21.74K)
2025-Q2: 1.42M shares2025-Q3: 1.41M shares2025-Q4: 1.64M shares2026-Q1: 1.63M shares2026-Q2: 1.61M shares
$66.81(+357.10%)
2026-06-30
GOOGL
Alphabet Inc.
2.24%1.02M$364.6M
-3.26%(-34.36K)
2025-Q2: 1.09M shares2025-Q3: 1.08M shares2025-Q4: 1.07M shares2026-Q1: 1.05M shares2026-Q2: 1.02M shares
$111.48(+209.21%)
2026-06-30
MSFT
Microsoft Corp.
1.87%815.3K$304.1M
+27.77%(+177.22K)
2025-Q2: 662.1K shares2025-Q3: 658.1K shares2025-Q4: 643.1K shares2026-Q1: 638.1K shares2026-Q2: 815.3K shares
$186.41(+160.75%)
2026-06-30
AVGO
Broadcom Inc
1.72%738.3K$278.9M
-2.56%(-19.43K)
2025-Q2: 737.7K shares2025-Q3: 737.8K shares2025-Q4: 731.4K shares2026-Q1: 757.7K shares2026-Q2: 738.3K shares
$197.28(+99.59%)
2026-06-30
V
Visa Inc
1.4%663.5K$227.6M
+18.04%(+101.43K)
2025-Q2: 582.0K shares2025-Q3: 577.9K shares2025-Q4: 567.7K shares2026-Q1: 562.1K shares2026-Q2: 663.5K shares
$124.01(+191.86%)
2026-06-30
GEV
GE Vernova Inc.
1.39%192.7K$226.4M
-3.09%(-6.15K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 191.7K shares2026-Q1: 198.8K shares2026-Q2: 192.7K shares
$638.88(+69.19%)
2026-06-30
APH
Amphenol Corporation
1.32%1.22M$215.3M
+26.21%(+253.53K)
2025-Q2: 288.6K shares2025-Q3: 968.2K shares2025-Q4: 962.6K shares2026-Q1: 967.3K shares2026-Q2: 1.22M shares
$97.16(+73.15%)
2026-06-30
LGND
Ligand Pharmaceuticals Incorporated
1.28%659.9K$208.6M
+30.77%(+155.27K)
2025-Q2: 647.9K shares2025-Q3: 667.3K shares2025-Q4: 480.1K shares2026-Q1: 504.6K shares2026-Q2: 659.9K shares
$127.28(+131.45%)
2026-06-30
ANET
Arista Networks Inc
1.23%1.18M$199.9M
-32.10%(-556.25K)
2025-Q2: 1.82M shares2025-Q3: 1.80M shares2025-Q4: 1.76M shares2026-Q1: 1.73M shares2026-Q2: 1.18M shares
$44.64(+350.51%)
2026-06-30

About Congress Asset Management COโ€™s portfolio

Congress Asset Management CO reports $16.25B in US-listed equity holdings across 376 positions in its most recent 13F filing. Its largest disclosed positions are NVDA (3.2%), AAPL (2.9%) and GOOGL (2.2%). The top 20 holdings account for 29.59% of reported assets. Its disclosed equity book has returned +50.69% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
NVDA โ€” 5.9% ($525.83M)AAPL โ€” 5.2% ($465.80M)GOOGL โ€” 4.1% ($364.59M)MSFT โ€” 3.4% ($304.13M)AVGO โ€” 3.1% ($278.90M)V โ€” 2.5% ($227.65M)GEV โ€” 2.5% ($226.36M)APH โ€” 2.4% ($215.26M)LGND โ€” 2.3% ($208.59M)ANET โ€” 2.2% ($199.88M)Other โ€” 66.3% ($5.94B)
34%in top 10
  • NVDA5.9%
  • AAPL5.2%
  • GOOGL4.1%
  • MSFT3.4%
  • AVGO3.1%
  • V2.5%
  • GEV2.5%
  • APH2.4%
  • LGND2.3%
  • ANET2.2%
  • Other66.3%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
2
ARMArm Holdings PLC0.9%
KLICKulicke and Soffa Industries, Inc.0.7%
Added to
24
MIRMirion Technologies Inc+500.1%
MDBMongoDB Inc.+69.3%
MSFTMicrosoft Corp.+27.8%
VCELVericel Corporation+93.5%
+20 more
Trimmed
24
STRLSterling Infrastructure Inc-53.6%
ANETArista Networks Inc-32.1%
HWMHowmet Aerospace Inc-21.8%
TJXThe TJX Companies Inc.-23.2%
+20 more

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Source filings

Holdings on this page are parsed from Congress Asset Management COโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 897378). View Congress Asset Management COโ€™s 13F filings on SEC

More 13F analyses

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