Fund Holdings

CONGRESS ASSET MANAGEMENT CO

Filing Period:
Securities
SharesValue ($K)
Q1 2026
Q2 2026
Change
Q1 2026
Q2 2026
Weight (%)
Change
Arm Holdings PLC0409,049+409,0490145,036,5040.89%+145,036,504
Kulicke and Soffa Industries, Inc.(KLIC)0878,002+878,0020117,441,5480.72%+117,441,548
Ligand Pharmaceuticals Incorporated(LGND)504,637659,911+155,274100,750,777208,591,2681.28%+107,840,491
Mirion Technologies Inc(MIR)1,114,0616,685,434+5,571,37320,710,394119,869,8320.74%+99,159,438
MongoDB Inc.(MDB)301,897511,227+209,33073,895,329171,721,1491.06%+97,825,820
Amphenol Corporation967,2921,220,821+253,529122,217,323215,255,1651.32%+93,037,842
Credo Technology Group Holding Ltd357,806458,375+100,56933,587,249124,655,0810.77%+91,067,832
Archrock Inc(AROC)02,213,208+2,213,208090,099,6980.55%+90,099,698
NVIDIA Corp.(NVDA)2,510,0282,627,947+117,919437,748,932525,825,9103.24%+88,076,978
Vericel Corporation(VCEL)1,506,9182,916,295+1,409,37748,477,552129,745,9650.80%+81,268,413
UFP Technologies Inc.(UFPT)523,438687,439+164,001101,337,597182,260,7021.12%+80,923,105
The Vita Coco Company Inc(COCO)01,207,102+1,207,102079,837,7260.49%+79,837,726
Texas Instruments Inc.(TXN)4,480265,222+260,742869,77079,054,6630.49%+78,184,893
Power Integrations Inc.(POWI)0930,059+930,059077,901,7690.48%+77,901,769
Axon Enterprise Inc(AXON)0138,822+138,822077,825,0010.48%+77,825,001
Coherent Corp(COHR)1,200190,782+189,582285,85275,257,7760.46%+74,971,924
Commvault Systems Inc.(CVLT)768,646923,066+154,42059,869,837130,826,1440.81%+70,956,307
TG Therapeutics Inc(TGTX)2,168,0812,600,123+432,04272,023,651142,850,7580.88%+70,827,107
Micron Technology Inc.(MU)059,538+59,538068,724,1180.42%+68,724,118
Microsoft Corp.(MSFT)638,107815,323+177,216236,207,954304,131,8941.87%+67,923,940
Interactive Brokers Group Inc(IBKR)971,5291,527,739+556,21065,160,458132,974,3710.82%+67,813,913
ASML Holding N.V.82,62688,265+5,639109,134,292175,598,9031.08%+66,464,611
JFrog Ltd(FROG)1,012,8581,241,991+229,13347,533,426112,872,1420.69%+65,338,716
Enpro Inc(NPO)398,431433,112+34,68199,866,820163,252,7451.00%+63,385,925
Alphabet Inc.(GOOG)1,054,5541,020,191-34,363303,247,595364,585,5082.24%+61,337,913
Visa Inc(V)562,093663,519+101,426169,887,038227,646,8871.40%+57,759,849
Moog Inc.(MOG-A)402,562406,324+3,762117,805,857172,216,2891.06%+54,410,432
GE Vernova Inc.(GEV)198,825192,672-6,153173,553,978226,362,9181.39%+52,808,940
Eli Lilly & Co.(LLY)104,102123,060+18,95895,750,001147,601,6630.91%+51,851,662
Apple Inc.(AAPL)1,631,4851,609,746-21,739414,054,580465,796,2172.87%+51,741,637
Universal Technical Institute, Inc.(UTI)2,152,9783,000,595+847,61777,722,506128,335,4480.79%+50,612,942
Novanta Inc(NOVT)909,710973,767+64,057107,445,848157,983,9580.97%+50,538,110
Broadcom Inc(AVGO)757,731738,306-19,425234,525,414278,895,1701.72%+44,369,756
Repligen Corporation(RGEN)797,8671,012,226+214,35994,004,690138,108,1150.85%+44,103,425
IMAX Corporation1,510,3752,537,290+1,026,91557,409,354101,136,3790.62%+43,727,025
LivaNova PLC(LIVN)1,274,8201,502,244+227,42481,027,559123,529,5240.76%+42,501,965
Sensient Technologies Corp(SXT)848,960930,339+81,37973,384,068114,701,5320.71%+41,317,464
UMB Financial Corp.(UMBF)151,351396,647+245,29617,070,89756,625,2720.35%+39,554,375
Roku Inc(ROKU)0266,609+266,609036,829,3670.23%+36,829,367
Datadog Inc(DDOG)266,506261,023-5,48331,461,03367,959,9480.42%+36,498,915
Dutch Bros Inc(BROS)217,115648,457+431,34210,999,04646,565,6970.29%+35,566,651
Flowserve Corporation(FLS)119,957589,829+469,8728,818,03943,741,7190.27%+34,923,680
Affirm Holdings Inc(AFRM)9,000426,470+417,470412,38034,778,6290.21%+34,366,249
NVent Electric PLC(NVT)1,121,791983,875-137,916132,685,437166,875,0461.03%+34,189,609
Champion Homes Inc.(SKY)1,040,8881,212,960+172,07277,410,841106,886,0350.66%+29,475,194
Twilio Inc(TWLO)0138,114+138,114028,497,0620.18%+28,497,062
Solaris Energy Infrastructure Inc(SEI)4,147344,935+340,788234,34727,753,4940.17%+27,519,147
Plexus Corp(PLXS)19,255103,733+84,4783,899,90831,189,4010.19%+27,289,493
Brinker International, Inc.(EAT)615,732685,348+69,61687,908,058115,138,4640.71%+27,230,406
Modine Manufacturing Co.(MOD)650,673629,268-21,405141,007,346168,027,1411.03%+27,019,795
Globus Med Inc(GMED)0338,625+338,625026,754,7610.16%+26,754,761
Samsara Inc(IOT)0816,215+816,215026,469,8520.16%+26,469,852
Boot Barn Holdings Inc717,574797,619+80,045105,024,131131,024,8730.81%+26,000,742
Marqeta Inc01,592,210+1,592,210025,857,4900.16%+25,857,490
Atlantic Union Bankshares Corp(AUB)2,241,8742,501,164+259,29080,124,564105,824,2420.65%+25,699,678
PJT Partners Inc.(PJT)604,352723,474+119,12284,440,124109,201,0970.67%+24,760,973
Viking Holdings Ltd.(VIK)847,321827,835-19,48662,261,14786,649,4890.53%+24,388,342
Quanta Services, Inc.170,192163,336-6,85693,438,656117,608,3050.72%+24,169,649
Goldman Sachs Group, Inc.(GS)189,415182,093-7,322160,243,175184,163,1191.13%+23,919,944
Federal Signal Corp.(FSS)642,360726,138+83,77869,464,78893,301,4310.57%+23,836,643
KLA Corp.(KLAC)078,629+78,629023,723,1310.15%+23,723,131
Ameris Bancorp(ABCB)1,095,9661,192,270+96,30485,474,396107,614,3000.66%+22,139,904
Teradyne Inc.(TER)108,447107,915-53232,150,19852,213,6390.32%+20,063,441
Monolithic Power Systems Inc.(MPWR)83,34380,425-2,91891,122,901111,176,4800.68%+20,053,579
Crane Co.(CR)392,121382,910-9,21167,052,64385,415,8370.53%+18,363,194
CSW Industrials Inc.(CSW)252,348300,506+48,15865,756,86983,630,7390.51%+17,873,870
Heico Corp(HEI)210,300210,755+45557,664,37575,068,9730.46%+17,404,598
Carpenter Technology Corporation(CRS)82,93880,779-2,15932,690,01349,827,8680.31%+17,137,855
Qnity Electronics Inc.(Q)340,705345,316+4,61139,310,50456,393,5800.35%+17,083,076
Dell Technologies Inc(DELL)146,07194,675-51,39623,974,63940,848,4600.25%+16,873,821
Rubrik Inc.(RBRK)545,725539,684-6,04126,724,15343,325,8320.27%+16,601,679
JBT Marel Corp.(JBTM)557,378604,022+46,64471,271,90787,583,1710.54%+16,311,264
Welltower Inc.(WELL)750,200721,601-28,599148,321,988163,781,6771.01%+15,459,689
TransMedics Group Inc.(TMDX)0227,834+227,834015,132,7340.09%+15,132,734
Acm Research Inc(ACMR)339,863223,855-116,00813,373,60928,404,9610.17%+15,031,352
Tapestry Inc(TPR)568,566650,354+81,78880,230,31995,198,7980.59%+14,968,479
Krystal Biotech Inc(KRYS)040,134+40,134014,916,6040.09%+14,916,604
Independence Realty Trust Inc(IRT)144,8971,002,178+857,2812,157,51716,726,3590.10%+14,568,842
Valmont Industries, Inc.(VMI)89,88487,143-2,74135,914,82750,333,7150.31%+14,418,888
Neurocrine Biosciences Inc(NBIX)082,486+82,486013,901,7780.09%+13,901,778
Caterpillar Inc(CAT)43,18841,651-1,53730,596,76244,354,5510.27%+13,757,789
Amneal Pharmaceuticals Inc(AMRX)0782,778+782,778013,549,8870.08%+13,549,887
The Bank of New York Mellon Corp.7,63299,908+92,276905,36014,447,6960.09%+13,542,336
Halozyme Therapeutics Inc(HALO)1,280,5921,229,106-51,48682,764,66196,202,1270.59%+13,437,466
Lam Research Corporation(LRCX)46,28153,337+7,0569,888,32623,112,5350.14%+13,224,209
Kirby Corp(KEX)625,542703,728+78,18683,122,02195,685,8960.59%+12,563,875
Entegris Inc(ENTG)214,479208,930-5,54925,145,46837,578,1180.23%+12,432,650
Merit Medical Systems Inc.(MMSI)1,029,2491,184,337+155,08870,946,13482,121,9280.51%+11,175,794
M/I Homes Inc.(MHO)58,649113,355+54,7067,181,57018,226,3500.11%+11,044,780
AeroVironment, Inc.392,508495,640+103,13271,848,58981,815,2950.50%+9,966,706
Nomad Foods Ltd.(NOMD)421,3581,258,575+837,2174,049,24713,781,3950.08%+9,732,148
Alpha & Omega Semiconductor Ltd.(AOSL)0203,460+203,46009,629,7620.06%+9,629,762
Klaviyo Inc(KVYO)0636,230+636,23009,607,0730.06%+9,607,073
D.R. Horton, Inc.(DHI)205,891232,121+26,23028,252,39037,807,8890.23%+9,555,499
Balchem Corp445,813502,571+56,75875,556,32284,909,4140.52%+9,353,092
MYR Grp Inc(MYRG)97,28373,509-23,77427,464,93736,783,9040.23%+9,318,967
Central Pacific Financial Corp.(CPF)0241,153+241,15309,212,0450.06%+9,212,045
Analog Devices Inc.(ADI)82,15988,902+6,74326,138,02035,309,2600.22%+9,171,240
DXP Enterprises Inc.(DXPE)052,592+52,59208,874,3740.05%+8,874,374
Black Hills Corporation111,746219,718+107,9727,756,29216,347,0190.10%+8,590,727
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