CONGRESS ASSET MANAGEMENT CO /MA
data from 31/12/2025
Capitalization
$ 14.208 B
-5.45 %
Performance
$ 13.514 B
210 559.85 %
| Date | Ticket | Name | Weight | Capitalization | Share number | First added | Performance ($) | Performance (%) |
|---|---|---|---|---|---|---|---|---|
| 2025/12/31 | NVIDIA Corp. | 3.33% | 473.164 M $ | 2537072 | 2021/06/30 | -210.878 K $ | -0.04 % | |
| 2025/12/31 | Apple Inc. | 3.14% | 446.817 M $ | 1643557 | 2007/09/30 | 24.372 M $ | 6.77 % | |
| 2025/12/31 | Alphabet Inc. | 2.35% | 333.819 M $ | 1066514 | 2015/09/30 | 75.778 M $ | 28.75 % | |
| 2025/12/31 | Microsoft Corp. | 2.19% | 311.019 M $ | 643106 | 2007/09/30 | -22.593 M $ | -6.63 % | |
| 2025/12/31 | Broadcom Inc | 1.78% | 253.120 M $ | 731350 | 2018/03/31 | 11.944 M $ | 4.91 % | |
| 2025/12/31 | Arista Networks Inc | 1.62% | 230.390 M $ | 1758303 | 2024/12/31 | -26.390 M $ | -10.07 % | |
| 2025/12/31 | Goldman Sachs Group, Inc. | 1.59% | 225.301 M $ | 256315 | 2022/03/31 | 21.547 M $ | 10.38 % | |
| 2025/12/31 | Amazon.com, Inc. | 1.47% | 209.423 M $ | 907302 | 2008/09/30 | 10.398 M $ | 5.12 % | |
| 2025/12/31 | Meta Platforms Inc | 1.42% | 201.674 M $ | 305525 | 2013/09/30 | -25.234 M $ | -10.12 % | |
| 2025/12/31 | Visa Inc | 1.40% | 199.101 M $ | 567708 | 2012/03/31 | 5.392 M $ | 2.73 % | |
| 2025/12/31 | The TJX Companies Inc. | 1.32% | 187.863 M $ | 1222988 | 2010/06/30 | 11.289 M $ | 6.28 % | |
| 2025/12/31 | Costco Wholesale Corporation | 1.32% | 187.537 M $ | 217475 | 2008/06/30 | -14.094 M $ | -6.84 % | |
| 2025/12/31 | Intuitive Surgical Inc. | 1.25% | 178.138 M $ | 314531 | 2022/12/31 | 38.060 M $ | 26.64 % | |
| 2025/12/31 | Howmet Aerospace Inc | 1.16% | 165.250 M $ | 806017 | 2024/06/30 | 7.257 M $ | 4.48 % | |
| 2025/12/31 | Parker-Hannifin Corp. | 1.15% | 163.803 M $ | 186361 | 2023/12/31 | 22.933 M $ | 15.93 % | |
| 2025/12/31 | Eaton Corporation PLC | 1.14% | 161.845 M $ | 508130 | 2020/12/31 | -28.966 M $ | -14.89 % | |
| 2025/12/31 | Boston Scientific Corporation | 1.11% | 157.323 M $ | 1649958 | 2022/12/31 | -3.840 M $ | -2.34 % | |
| 2025/12/31 | Martin Marietta Materials Inc | 1.05% | 149.210 M $ | 239634 | 2020/06/30 | -1.863 M $ | -1.21 % | |
| 2025/12/31 | Curtiss-Wright Corp. | 1.05% | 148.779 M $ | 269885 | 2022/03/31 | 2.509 M $ | 1.53 % | |
| 2025/12/31 | Sterling Infrastructure Inc | 1.01% | 143.683 M $ | 469200 | 2023/06/30 | -17.038 M $ | -9.85 % | |
| 2025/12/31 | O'Reilly Automotive Inc. | 0.99% | 140.200 M $ | 1537113 | 2020/12/31 | -26.017 M $ | -15.40 % | |
| 2025/12/31 | Welltower Inc. | 0.98% | 139.826 M $ | 753330 | 2025/06/30 | 4.397 M $ | 4.19 % | |
| 2025/12/31 | Dell Technologies Inc | 0.96% | 136.993 M $ | 1088283 | 2024/12/31 | -17.523 M $ | -11.21 % | |
| 2025/12/31 | Amphenol Corporation | 0.92% | 130.080 M $ | 962561 | 2014/09/30 | 11.027 M $ | 9.20 % | |
| 2025/12/31 | Servicenow Inc | 0.91% | 129.825 M $ | 847477 | 2021/09/30 | -133.918 M $ | -83.35 % | |
| 2025/12/31 | Rambus Inc. | 0.91% | 129.621 M $ | 1410615 | 2024/12/31 | -16.584 M $ | -11.81 % | |
| 2025/12/31 | Netflix, Inc. | 0.91% | 129.499 M $ | 1381176 | 2023/06/30 | -154.780 M $ | -92.18 % | |
| 2025/12/31 | Shopify Inc | 0.91% | 129.149 M $ | 802316 | 2024/12/31 | 10.113 M $ | 8.32 % | |
| 2025/12/31 | Ecolab Inc. | 0.89% | 126.595 M $ | 482232 | 2024/06/30 | -5.565 M $ | -4.14 % | |
| 2025/12/31 | GE Vernova Inc. | 0.88% | 125.265 M $ | 191662 | 2025/12/31 | 0.000 $ | 0.00 % | |
| 2025/12/31 | Synopsys Inc | 0.87% | 122.939 M $ | 261728 | 2014/06/30 | -6.391 M $ | -4.80 % | |
| 2025/12/31 | Repligen Corporation | 0.86% | 122.290 M $ | 746306 | 2018/09/30 | 6.599 M $ | 22.59 % | |
| 2025/12/31 | Thermo Fisher Scientific Inc | 0.85% | 121.092 M $ | 208978 | 2013/12/31 | 14.154 M $ | 19.47 % | |
| 2025/12/31 | Penumbra Inc. | 0.84% | 118.876 M $ | 382350 | 2018/12/31 | 24.716 M $ | 22.73 % | |
| 2025/12/31 | NVent Electric PLC | 0.83% | 117.979 M $ | 1156999 | 2023/09/30 | 4.134 M $ | 3.38 % | |
| 2025/12/31 | Uber Technologies Inc | 0.83% | 117.358 M $ | 1436270 | 2025/03/31 | -23.326 M $ | -16.60 % | |
| 2025/12/31 | TKO Group Holdings Inc. | 0.80% | 114.308 M $ | 546930 | 2025/06/30 | 3.837 M $ | 3.49 % | |
| 2025/12/31 | Dynatrace Inc | 0.80% | 113.382 M $ | 2616102 | 2022/12/31 | -17.024 M $ | -10.55 % | |
| 2025/12/31 | InterDigital, Inc. | 0.79% | 111.814 M $ | 351196 | 2024/12/31 | -9.479 M $ | -7.78 % | |
| 2025/12/31 | Moodys Corp. | 0.78% | 111.227 M $ | 217729 | 2017/09/30 | 7.629 M $ | 7.21 % | |
| 2025/12/31 | Williams Companies Inc. (The) | 0.78% | 110.901 M $ | 1844968 | 2025/03/31 | -6.088 M $ | -5.11 % | |
| 2025/12/31 | Boot Barn Holdings Inc | 0.77% | 109.837 M $ | 622413 | 2019/03/31 | 6.021 M $ | 6.49 % | |
| 2025/12/31 | Alnylam Pharmaceuticals Inc. | 0.75% | 107.063 M $ | 269239 | 2025/09/30 | -6.932 M $ | -12.80 % | |
| 2025/12/31 | IDEXX Laboratories Inc. | 0.73% | 104.123 M $ | 153908 | 2007/12/31 | 57.965 K $ | 5.89 % | |
| 2025/12/31 | Primoris Services Corp. | 0.71% | 101.208 M $ | 815270 | 2024/12/31 | -10.502 M $ | -9.60 % | |
| 2025/12/31 | Palo Alto Networks Inc | 0.71% | 100.585 M $ | 546067 | 2024/09/30 | -10.819 M $ | -9.54 % | |
| 2025/12/31 | UFP Technologies Inc. | 0.69% | 97.942 M $ | 441122 | 2022/09/30 | 7.474 M $ | 11.24 % | |
| 2025/12/31 | PJT Partners Inc. | 0.69% | 97.632 M $ | 583926 | 2024/06/30 | -5.595 M $ | -5.92 % | |
| 2025/12/31 | Emcor Group Inc | 0.68% | 96.821 M $ | 158258 | 2017/09/30 | -7.614 M $ | -5.81 % | |
| 2025/12/31 | Ollies Bargain Outlet Holdings Inc. | 0.68% | 96.382 M $ | 879320 | 2024/06/30 | -29.123 M $ | -14.63 % | |
| 2025/12/31 | Nova Ltd | 0.67% | 95.652 M $ | 291275 | 2023/12/31 | 2.497 M $ | 2.73 % | |
| 2025/12/31 | Ligand Pharmaceuticals Incorporated | 0.64% | 90.766 M $ | 480063 | 2024/06/30 | 7.961 M $ | 6.73 % | |
| 2025/12/31 | Moog Inc. | 0.63% | 89.239 M $ | 366408 | 2023/09/30 | 12.602 M $ | 17.28 % | |
| 2025/12/31 | Halozyme Therapeutics Inc | 0.62% | 87.637 M $ | 1302180 | 2023/06/30 | -8.677 M $ | -8.24 % | |
| 2025/12/31 | Raymond James Financial Inc. | 0.58% | 82.594 M $ | 514314 | 2013/06/30 | -7.675 M $ | -6.96 % | |
| 2025/12/31 | Monolithic Power Systems Inc. | 0.58% | 82.194 M $ | 90686 | 2016/09/30 | -1.546 M $ | -1.55 % | |
| 2025/12/31 | Commvault Systems Inc. | 0.57% | 80.670 M $ | 643509 | 2024/06/30 | -37.862 M $ | -33.59 % | |
| 2025/12/31 | Enpro Inc | 0.57% | 80.571 M $ | 376272 | 2021/09/30 | -4.161 M $ | -5.25 % | |
| 2025/12/31 | Brinker International, Inc. | 0.57% | 80.518 M $ | 561025 | 2025/12/31 | 0.000 $ | 0.00 % | |
| 2025/12/31 | Champion Homes Inc. | 0.56% | 80.237 M $ | 949549 | 2021/06/30 | 7.508 M $ | 10.65 % | |
| 2025/12/31 | Crane Co. | 0.55% | 78.199 M $ | 424003 | 2023/06/30 | 149.012 K $ | 0.16 % | |
| 2025/12/31 | Tapestry Inc | 0.55% | 77.983 M $ | 610337 | 2025/09/30 | 9.998 M $ | 12.85 % | |
| 2025/12/31 | Comfort Systems USA Inc. | 0.54% | 76.845 M $ | 82338 | 2022/03/31 | 10.365 M $ | 13.10 % | |
| 2025/12/31 | Calix Inc. | 0.54% | 76.619 M $ | 1447545 | 2023/03/31 | -12.349 M $ | -13.75 % | |
| 2025/12/31 | Modine Manufacturing Co. | 0.53% | 75.948 M $ | 568853 | 2023/06/30 | -4.563 M $ | -6.08 % | |
| 2025/12/31 | Merit Medical Systems Inc. | 0.53% | 75.592 M $ | 857639 | 2023/12/31 | 3.304 M $ | 5.90 % | |
| 2025/12/31 | Cargurus Inc | 0.53% | 75.095 M $ | 1958144 | 2025/09/30 | 2.132 M $ | 3.01 % | |
| 2025/12/31 | AeroVironment, Inc. | 0.53% | 75.028 M $ | 310174 | 2022/09/30 | -25.331 M $ | -23.18 % | |
| 2025/12/31 | Quanta Services, Inc. | 0.53% | 74.993 M $ | 177684 | 2022/06/30 | 1.499 M $ | 1.84 % | |
| 2025/12/31 | JBT Marel Corp. | 0.52% | 74.301 M $ | 493139 | 2025/06/30 | 4.773 M $ | 7.28 % | |
| 2025/12/31 | Ameris Bancorp | 0.52% | 74.031 M $ | 996786 | 2021/03/31 | 930.892 K $ | 1.31 % | |
| 2025/12/31 | Interface, Inc. | 0.52% | 73.407 M $ | 2629174 | 2025/03/31 | -2.595 M $ | -3.52 % | |
| 2025/12/31 | Novanta Inc | 0.51% | 72.819 M $ | 611978 | 2025/09/30 | 11.128 M $ | 18.81 % | |
| 2025/12/31 | Heico Corp | 0.51% | 72.257 M $ | 223297 | 2017/09/30 | 209.811 K $ | 0.24 % | |
| 2025/12/31 | Casey'S General Stores Inc. | 0.50% | 71.687 M $ | 129701 | 2024/03/31 | -2.042 M $ | -2.23 % | |
| 2025/12/31 | Atlantic Union Bankshares Corp | 0.49% | 69.363 M $ | 1964949 | 2025/06/30 | 18.771 K $ | 0.03 % | |
| 2025/12/31 | Sensient Technologies Corp | 0.49% | 69.013 M $ | 734573 | 2025/03/31 | 71.663 K $ | 0.11 % | |
| 2025/12/31 | Cloudflare Inc | 0.48% | 67.814 M $ | 343972 | 2025/06/30 | -7.007 M $ | -8.13 % | |
| 2025/12/31 | ACI Worldwide Inc | 0.47% | 66.510 M $ | 1391125 | 2024/12/31 | -6.637 M $ | -9.40 % | |
| 2025/12/31 | Viking Holdings Ltd. | 0.46% | 65.712 M $ | 920208 | 2025/09/30 | 9.679 M $ | 14.88 % | |
| 2025/12/31 | CSW Industrials Inc. | 0.46% | 65.002 M $ | 221450 | 2022/09/30 | 10.747 M $ | 20.92 % | |
| 2025/12/31 | Palantir Technologies Inc | 0.45% | 64.380 M $ | 362193 | 2025/03/31 | -1.670 M $ | -2.56 % | |
| 2025/12/31 | iShares Trust RUS MD CP GR ETF | 0.44% | 62.798 M $ | 458580 | 2014/12/31 | -1.149 M $ | -3.84 % | |
| 2025/12/31 | Pure Storage Inc | 0.44% | 62.141 M $ | 927345 | 2024/06/30 | -21.038 M $ | -20.05 % | |
| 2025/12/31 | Vericel Corporation | 0.42% | 59.941 M $ | 1664578 | 2023/09/30 | 6.786 M $ | 14.43 % | |
| 2025/12/31 | Federal Signal Corp. | 0.42% | 59.893 M $ | 551556 | 2025/06/30 | -5.334 M $ | -8.74 % | |
| 2025/12/31 | Cyberark Software Ltd. | 0.42% | 59.706 M $ | 133851 | 2015/06/30 | -10.107 M $ | -7.68 % | |
| 2025/12/31 | Credo Technology Group Holding Ltd | 0.42% | 59.468 M $ | 413287 | 2025/06/30 | -711.766 K $ | -1.18 % | |
| 2025/12/31 | Lemaitre Vascular Inc. | 0.42% | 59.392 M $ | 732331 | 2019/12/31 | -4.437 M $ | -7.32 % | |
| 2025/12/31 | Kirby Corp | 0.41% | 58.385 M $ | 529902 | 2025/12/31 | 0.000 $ | 0.00 % | |
| 2025/12/31 | Encompass Health Corporation | 0.41% | 58.183 M $ | 548170 | 2025/06/30 | -12.933 M $ | -16.44 % | |
| 2025/12/31 | Balchem Corp | 0.41% | 58.084 M $ | 378746 | 2016/09/30 | 1.228 M $ | 2.20 % | |
| 2025/12/31 | Guidewire Software Inc | 0.41% | 57.957 M $ | 288327 | 2025/03/31 | -10.233 M $ | -12.55 % | |
| 2025/12/31 | TG Therapeutics Inc | 0.40% | 57.307 M $ | 1922410 | 2025/12/31 | 0.000 $ | 0.00 % | |
| 2025/12/31 | Crane NXT Co | 0.40% | 57.276 M $ | 1216829 | 2022/06/30 | -23.343 M $ | -29.82 % | |
| 2025/12/31 | Yeti Holdings Inc | 0.40% | 57.119 M $ | 1293164 | 2022/12/31 | 13.558 M $ | 33.12 % | |
| 2025/12/31 | Tractor Supply Co | 0.40% | 56.339 M $ | 1126558 | 2019/06/30 | -7.403 M $ | -12.06 % | |
| 2025/12/31 | Box Inc. | 0.39% | 55.486 M $ | 1855109 | 2024/09/30 | -4.578 M $ | -7.31 % | |
| 2025/12/31 | Fair Isaac Corporation | 0.38% | 54.643 M $ | 32321 | 2013/06/30 | 6.904 M $ | 12.97 % | |
| 2025/12/31 | Garmin Ltd | 0.35% | 50.035 M $ | 246662 | 2020/03/31 | -16.369 M $ | -17.61 % |