CONGRESS ASSET MANAGEMENT CO

CIK
897378
City
BOSTON
State / Country
MA

Top Portfolio Positions

380 positions · $13,586,040,913 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
NVDA
Nvidia Corp
Technology
2,510,028 $437,748,883 3.22%
AAPL
Apple Inc.
Technology
1,631,485 $414,054,578 3.05%
GOOGL
Alphabet Inc.
Communication Services
1,054,554 $303,247,548 2.23%
MSFT
Microsoft Corp
Technology
638,107 $236,208,068 1.74%
AVGO
Broadcom Inc.
Technology
757,731 $234,525,321 1.73%
COST
Costco Wholesale Corp /New
Consumer Defensive
216,024 $215,252,794 1.58%
ANET
Arista Networks, Inc.
Technology
1,732,854 $212,759,814 1.57%
STRL
Sterling Infrastructure, Inc.
Industrials
497,098 $202,453,102 1.49%
TJX
Tjx Companies Inc /De/
Consumer Cyclical
1,203,988 $192,276,883 1.42%
AMZN
Amazon Com Inc
Consumer Cyclical
903,120 $188,092,802 1.38%

Portfolio Trend

38 quarters · across all stocks

Holdings in POOL

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Shares Held

Position Value (USD)

25 of 25 shown
Report Date Value (USD) Shares
2026-03-31 $10,763,146 53,196
2025-12-31 $11,434,755 49,988
2025-09-30 $15,359,627 49,536
2025-06-30 $12,359,917 42,404
2025-03-31 $13,324,539 41,855
2024-12-31 $13,565,661 39,789
2024-09-30 $121,088,824 321,361
2024-06-30 $106,291,002 345,853
2024-03-31 $141,834,285 351,510
2023-12-31 $140,918,068 353,435
2023-09-30 $126,972,440 356,564
2023-06-30 $132,921,897 354,799
2023-03-31 $122,310,664 357,174
2022-12-31 $107,666,968 356,124
2022-09-30 $114,317,578 359,252
2022-06-30 $130,543,410 371,675
2022-03-31 $147,205,079 348,126
2021-12-31 $201,412,232 355,852
2021-09-30 $168,835,618 388,655
2021-06-30 $175,678,705 383,026
2021-03-31 $143,641,935 416,064
2020-12-31 $161,717,150 434,140
2020-09-30 $148,826,475 444,869
2020-06-30 $128,090,463 471,146
2020-03-31 $105,619,445 536,766