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 SPSC

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Shares Held

Position Value (USD)

25 of 25 shown
Report Date Value (USD) Shares
2026-03-31 $9,728,777 174,758
2025-12-31 $15,050,759 168,863
2025-09-30 $16,641,676 159,801
2025-06-30 $20,975,415 154,129
2025-03-31 $92,485,865 696,797
2024-12-31 $148,726,292 808,339
2024-09-30 $163,344,153 841,243
2024-06-30 $158,083,000 840,152
2024-03-31 $155,928,019 843,310
2023-12-31 $161,064,175 830,913
2023-09-30 $144,723,174 848,269
2023-06-30 $162,829,236 847,804
2023-03-31 $136,556,444 896,628
2022-12-31 $119,453,256 930,104
2022-09-30 $125,056,502 1,006,653
2022-06-30 $107,992,708 955,265
2022-03-31 $132,556,476 1,010,339
2021-12-31 $131,149,617 921,318
2021-09-30 $174,273,355 1,080,363
2021-06-30 $23,487,515 235,228
2021-03-31 $21,281,835 214,297
2020-12-31 $22,667,728 208,746
2020-09-30 $16,614,654 213,364
2020-06-30 $16,827,781 224,012
2020-03-31 $10,184,248 218,969