WESTFIELD CAPITAL MANAGEMENT CO LP - Q4 2022 holdings

$13 Billion is the total value of WESTFIELD CAPITAL MANAGEMENT CO LP's 226 reported holdings in Q4 2022. The portfolio turnover from Q3 2022 to Q4 2022 was 30.4% .

 Value Shares↓ Weighting
AAPL SellAPPLE INC$433,013,683
-9.9%
3,332,669
-4.2%
3.34%
-12.5%
ASND BuyASCENDIS PHARMA A/Ssponsored adr$385,707,058
+28.3%
3,158,168
+8.5%
2.98%
+24.6%
MSFT BuyMICROSOFT CORP$366,508,033
+13.3%
1,528,263
+10.1%
2.83%
+10.1%
GOOGL SellALPHABET INCcap stk cl a$281,954,405
-8.1%
3,195,675
-0.3%
2.18%
-10.7%
ICLR SellICON PLC$270,242,348
+5.0%
1,391,209
-0.6%
2.08%
+2.0%
TDG SellTRANSDIGM GROUP INC$238,741,242
+19.8%
379,165
-0.1%
1.84%
+16.4%
V BuyVISA INC$227,846,029
+24.1%
1,096,679
+6.1%
1.76%
+20.4%
UNH BuyUNITEDHEALTH GROUP INC$199,236,872
+614.7%
375,791
+580.8%
1.54%
+595.5%
WCC BuyWESCO INTL INC$174,253,861
+15.5%
1,391,804
+10.1%
1.34%
+12.2%
DXCM SellDEXCOM INC$171,948,938
+12.6%
1,518,447
-19.9%
1.33%
+9.4%
HD BuyHOME DEPOT INC$168,640,181
+22.1%
533,908
+6.6%
1.30%
+18.6%
AME BuyAMETEK INC$165,528,240
+23.5%
1,184,714
+0.3%
1.28%
+20.0%
AMZN SellAMAZON COM INC$164,569,272
-26.6%
1,959,158
-1.3%
1.27%
-28.7%
BIO BuyBIO RAD LABS INCcl a$163,782,537
+8.7%
389,504
+7.9%
1.26%
+5.6%
FTNT SellFORTINET INC$144,627,962
-20.2%
2,958,232
-19.8%
1.12%
-22.5%
IEX BuyIDEX CORP$135,920,282
+15.4%
595,280
+1.0%
1.05%
+12.1%
NOW BuySERVICENOW INC$127,326,158
+8.4%
327,932
+5.4%
0.98%
+5.3%
TPR SellTAPESTRY INC$126,459,377
+28.2%
3,320,887
-4.3%
0.98%
+24.4%
LPLA SellLPL FINL HLDGS INC$125,980,417
-16.3%
582,784
-15.4%
0.97%
-18.7%
LULU BuyLULULEMON ATHLETICA INC$120,926,790
+14.7%
377,448
+0.1%
0.93%
+11.5%
LLY SellLILLY ELI & CO$120,040,884
+2.6%
328,124
-9.3%
0.93%
-0.3%
HUBS BuyHUBSPOT INC$119,397,679
+39.3%
412,955
+30.1%
0.92%
+35.2%
SAIA BuySAIA INC$118,739,687
+11.7%
566,290
+1.2%
0.92%
+8.4%
DVN SellDEVON ENERGY CORP NEW$117,999,062
+1.5%
1,918,372
-0.7%
0.91%
-1.4%
SUI BuySUN CMNTYS INC$115,596,910
+116.5%
808,370
+104.9%
0.89%
+110.4%
MDB BuyMONGODB INCcl a$115,325,800
+37.0%
585,886
+38.2%
0.89%
+33.0%
WIRE SellENCORE WIRE CORP$113,924,578
+7.7%
828,181
-9.5%
0.88%
+4.6%
MRVL BuyMARVELL TECHNOLOGY INC$109,265,407
+81.1%
2,949,930
+109.8%
0.84%
+76.0%
TDY SellTELEDYNE TECHNOLOGIES INC$108,286,830
+10.3%
270,778
-6.9%
0.84%
+7.2%
WSC SellWILLSCOT MOBIL MINI HLDNG CO$108,146,556
-1.4%
2,394,212
-11.9%
0.83%
-4.2%
PGR BuyPROGRESSIVE CORP$106,842,386
+21.3%
823,702
+8.7%
0.82%
+17.9%
TMO SellTHERMO FISHER SCIENTIFIC INC$104,317,207
+4.9%
189,430
-3.3%
0.80%
+2.0%
CMG BuyCHIPOTLE MEXICAN GRILL INC$103,860,564
+3.0%
74,855
+11.5%
0.80%0.0%
UNP BuyUNION PAC CORP$103,453,000
+15.4%
499,604
+8.6%
0.80%
+12.1%
COST BuyCOSTCO WHSL CORP NEW$101,343,457
+6.7%
222,001
+10.4%
0.78%
+3.7%
MGM SellMGM RESORTS INTERNATIONAL$98,541,082
+7.5%
2,938,893
-4.7%
0.76%
+4.4%
WMS SellADVANCED DRAIN SYS INC DEL$97,838,080
-44.7%
1,193,584
-16.0%
0.76%
-46.2%
SRPT BuySAREPTA THERAPEUTICS INC$97,404,768
+48.1%
751,696
+26.4%
0.75%
+43.9%
G BuyGENPACT LIMITED$95,921,216
+162.3%
2,070,838
+147.8%
0.74%
+155.2%
NewATLASSIAN CORPORATIONcl a$92,849,697721,555
+100.0%
0.72%
AJG BuyGALLAGHER ARTHUR J & CO$92,727,931
+11.8%
491,821
+1.5%
0.72%
+8.5%
HLT BuyHILTON WORLDWIDE HLDGS INC$91,797,128
+5.5%
726,473
+0.7%
0.71%
+2.5%
EYE SellNATIONAL VISION HLDGS INC$91,101,504
+3.7%
2,350,400
-12.7%
0.70%
+0.7%
AVTR BuyAVANTOR INC$91,055,084
+16.5%
4,317,453
+8.3%
0.70%
+13.0%
ATKR SellATKORE INC$90,632,674
-1.8%
799,089
-32.6%
0.70%
-4.6%
FANG BuyDIAMONDBACK ENERGY INC$90,181,379
+13.8%
659,317
+0.3%
0.70%
+10.7%
IDXX BuyIDEXX LABS INC$90,237,488
+29.7%
221,192
+3.6%
0.70%
+26.1%
ALKS BuyALKERMES PLC$88,462,331
+76.3%
3,385,470
+50.7%
0.68%
+71.4%
INSP BuyINSPIRE MED SYS INC$85,467,922
+57.3%
339,320
+10.8%
0.66%
+52.9%
WDAY SellWORKDAY INCcl a$84,577,952
+8.7%
505,456
-1.1%
0.65%
+5.5%
LECO BuyLINCOLN ELEC HLDGS INC$84,464,953
+17.2%
584,573
+2.0%
0.65%
+13.8%
PODD BuyINSULET CORP$84,300,048
+29.9%
286,355
+1.3%
0.65%
+26.2%
ROK BuyROCKWELL AUTOMATION INC$83,785,203
+21.4%
325,291
+1.4%
0.65%
+17.9%
NICE SellNICE LTDsponsored adr$81,336,939
-19.6%
422,969
-21.3%
0.63%
-22.0%
COP SellCONOCOPHILLIPS$81,216,450
+14.0%
688,275
-1.1%
0.63%
+10.6%
GPN BuyGLOBAL PMTS INC$79,967,796
-7.3%
805,153
+0.8%
0.62%
-9.9%
LNTH BuyLANTHEUS HLDGS INC$79,788,633
-9.6%
1,565,711
+24.8%
0.62%
-12.3%
FIVE BuyFIVE BELOW INC$79,569,568
+28.8%
449,876
+0.2%
0.61%
+25.1%
MSCI BuyMSCI INC$78,475,575
+11.6%
168,703
+1.2%
0.60%
+8.4%
PANW BuyPALO ALTO NETWORKS INC$75,785,290
-13.6%
543,108
+1.4%
0.58%
-15.9%
VMC SellVULCAN MATLS CO$75,480,815
-4.2%
431,048
-13.7%
0.58%
-6.9%
CRM SellSALESFORCE INC$74,895,450
-8.4%
564,865
-0.6%
0.58%
-10.9%
MCHP SellMICROCHIP TECHNOLOGY INC.$72,198,876
-39.9%
1,027,742
-47.8%
0.56%
-41.7%
DECK BuyDECKERS OUTDOOR CORP$71,471,195
+28.1%
179,054
+0.3%
0.55%
+24.4%
CDAY BuyCERIDIAN HCM HLDG INC$70,730,956
+20.8%
1,102,587
+5.2%
0.55%
+17.4%
SYNA BuySYNAPTICS INC$69,793,389
+126.4%
733,432
+135.5%
0.54%
+119.6%
TENB BuyTENABLE HLDGS INC$68,315,548
+52.3%
1,790,709
+39.0%
0.53%
+48.0%
BuyBRP INC$68,071,064
+26.2%
891,566
+1.8%
0.52%
+22.7%
DGX BuyQUEST DIAGNOSTICS INC$66,482,933
+29.6%
424,974
+1.6%
0.51%
+26.0%
TGT SellTARGET CORP$65,274,602
+0.3%
437,967
-0.1%
0.50%
-2.7%
AMD BuyADVANCED MICRO DEVICES INC$64,747,978
+17.2%
999,660
+14.6%
0.50%
+13.7%
AVY BuyAVERY DENNISON CORP$64,425,502
+1438.3%
355,942
+1282.8%
0.50%
+1406.1%
SRC BuySPIRIT RLTY CAP INC NEW$64,466,386
+21.7%
1,614,485
+10.2%
0.50%
+18.1%
MTN BuyVAIL RESORTS INC$64,090,647
+53.7%
268,893
+39.1%
0.49%
+49.2%
OVV BuyOVINTIV INC$63,483,038
+10.7%
1,251,884
+0.4%
0.49%
+7.7%
RRR BuyRED ROCK RESORTS INCcl a$63,412,649
+17.2%
1,584,920
+0.4%
0.49%
+13.7%
COO BuyCOOPER COS INC$61,738,073
+27.2%
186,706
+1.5%
0.48%
+23.3%
FFIV BuyF5 INC$61,681,890
+55.9%
429,809
+57.2%
0.48%
+51.6%
ETSY BuyETSY INC$61,633,039
+21.4%
514,552
+1.5%
0.48%
+17.9%
NKE BuyNIKE INCcl b$61,645,080
+42.4%
526,836
+1.2%
0.48%
+38.1%
ESS BuyESSEX PPTY TR INC$60,369,015
-11.3%
284,867
+1.4%
0.47%
-13.7%
ARES BuyARES MANAGEMENT CORPORATION$60,413,151
+42.9%
882,717
+29.4%
0.47%
+38.7%
NewBROOKFIELD CORPcl a ltd vt sh$59,958,0101,905,849
+100.0%
0.46%
TSLA SellTESLA INC$59,454,059
-54.6%
482,660
-2.2%
0.46%
-55.8%
CSGP BuyCOSTAR GROUP INC$59,355,445
+13.9%
768,057
+2.7%
0.46%
+10.6%
FMC BuyFMC CORP$58,205,472
+18.2%
466,390
+0.1%
0.45%
+14.8%
CAKE SellCHEESECAKE FACTORY INC$57,927,796
+3.5%
1,826,799
-4.4%
0.45%
+0.4%
ITT BuyITT INC$57,670,697
+27.8%
711,106
+3.0%
0.44%
+24.3%
RCKT BuyROCKET PHARMACEUTICALS INC$56,861,711
+34.3%
2,905,555
+9.5%
0.44%
+30.7%
CPRT BuyCOPART INC$56,854,515
-10.5%
933,725
+56.3%
0.44%
-13.1%
CTLT BuyCATALENT INC$56,558,981
-12.1%
1,256,587
+41.4%
0.44%
-14.7%
NVDA SellNVIDIA CORPORATION$56,271,353
-16.6%
385,051
-30.7%
0.43%
-19.0%
SMAR BuySMARTSHEET INC$56,331,205
+24.4%
1,431,179
+8.6%
0.43%
+20.6%
MAR SellMARRIOTT INTL INC NEWcl a$55,231,490
+5.3%
370,955
-0.9%
0.43%
+2.2%
CE BuyCELANESE CORP DEL$55,181,280
+44.9%
539,723
+28.1%
0.43%
+41.1%
NTAP BuyNETAPP INC$55,144,029
+9.8%
918,149
+13.1%
0.42%
+6.5%
CFR BuyCULLEN FROST BANKERS INC$54,895,749
+27.8%
410,589
+26.4%
0.42%
+24.0%
INVA BuyINNOVIVA INC$54,406,302
+18.3%
4,106,136
+3.7%
0.42%
+15.1%
OKTA BuyOKTA INCcl a$53,719,953
+29.6%
786,184
+7.9%
0.41%
+25.8%
AFG SellAMERICAN FINL GROUP INC OHIO$52,151,986
-44.5%
379,895
-50.3%
0.40%
-46.1%
AMAT SellAPPLIED MATLS INC$52,124,885
-13.4%
535,273
-27.1%
0.40%
-15.9%
LYV SellLIVE NATION ENTERTAINMENT IN$50,699,655
-26.2%
726,981
-19.6%
0.39%
-28.4%
PYPL BuyPAYPAL HLDGS INC$50,565,274
-6.4%
709,987
+13.1%
0.39%
-9.1%
PCTY SellPAYLOCITY HLDG CORP$50,415,715
-27.4%
259,527
-9.8%
0.39%
-29.5%
BAC NewBANK AMERICA CORP$49,635,3211,498,651
+100.0%
0.38%
CHDN BuyCHURCHILL DOWNS INC$49,163,818
+18.5%
232,530
+3.3%
0.38%
+15.2%
FOUR BuySHIFT4 PMTS INCcl a$48,269,324
+30.3%
863,031
+3.9%
0.37%
+26.5%
ALL NewALLSTATE CORP$48,059,623354,422
+100.0%
0.37%
WCN BuyWASTE CONNECTIONS INC$47,465,494
-0.8%
358,068
+1.1%
0.37%
-3.7%
VC BuyVISTEON CORP$47,234,732
+25.3%
361,039
+1.6%
0.36%
+21.7%
APTV BuyAPTIV PLC$45,721,242
+45.1%
490,940
+21.8%
0.35%
+41.2%
OPCH SellOPTION CARE HEALTH INC$42,875,873
-22.1%
1,424,921
-18.6%
0.33%
-24.3%
LRCX SellLAM RESEARCH CORP$42,532,679
-4.4%
101,196
-16.7%
0.33%
-7.1%
MPWR NewMONOLITHIC PWR SYS INC$42,265,589119,526
+100.0%
0.33%
SPGI SellS&P GLOBAL INC$41,925,110
+7.2%
125,172
-2.2%
0.32%
+3.9%
TRU SellTRANSUNION$41,468,871
-7.2%
730,729
-2.7%
0.32%
-9.9%
PCOR BuyPROCORE TECHNOLOGIES INC$41,164,408
-4.3%
872,497
+0.3%
0.32%
-7.0%
MKTX NewMARKETAXESS HLDGS INC$40,290,123144,466
+100.0%
0.31%
FIBK BuyFIRST INTST BANCSYSTEM INC$39,963,095
+44.2%
1,033,974
+50.5%
0.31%
+40.0%
JNPR NewJUNIPER NETWORKS INC$38,498,4411,204,582
+100.0%
0.30%
HXL BuyHEXCEL CORP NEW$38,203,890
+18.4%
649,174
+4.0%
0.30%
+15.2%
FRC SellFIRST REP BK SAN FRANCISCO C$36,694,131
-33.1%
301,043
-28.3%
0.28%
-34.9%
WING BuyWINGSTOP INC$35,810,375
+16.4%
260,212
+6.0%
0.28%
+13.1%
APLS NewAPELLIS PHARMACEUTICALS INC$35,652,856689,477
+100.0%
0.28%
FLYW BuyFLYWIRE CORPORATION$35,650,710
+9.6%
1,456,915
+2.9%
0.28%
+6.6%
RXDX NewPROMETHEUS BIOSCIENCES INC$34,999,140318,174
+100.0%
0.27%
RNG NewRINGCENTRAL INCcl a$34,487,530974,224
+100.0%
0.27%
KRTX NewKARUNA THERAPEUTICS INC$34,376,889174,946
+100.0%
0.26%
RGEN BuyREPLIGEN CORP$34,009,300
+9.3%
200,870
+20.8%
0.26%
+6.1%
IRT SellINDEPENDENCE RLTY TR INC$33,347,411
-0.2%
1,977,901
-0.9%
0.26%
-3.0%
AAT BuyAMERICAN ASSETS TR INC$33,074,173
+6.7%
1,248,082
+3.6%
0.26%
+3.7%
PDCE SellPDC ENERGY INC$32,570,953
-16.3%
513,090
-23.8%
0.25%
-18.8%
NBIX SellNEUROCRINE BIOSCIENCES INC$32,569,855
-33.4%
272,688
-40.7%
0.25%
-35.3%
PAYA SellPAYA HOLDINGS INC$32,159,425
+5.5%
4,086,331
-18.1%
0.25%
+2.5%
ENTG NewENTEGRIS INC$32,146,053490,106
+100.0%
0.25%
FCN BuyFTI CONSULTING INC$31,984,384
-2.9%
201,413
+1.3%
0.25%
-5.7%
BuySAMSARA INC$31,708,942
+3.5%
2,551,001
+0.5%
0.24%
+0.8%
CABO NewCABLE ONE INC$31,763,90544,621
+100.0%
0.24%
MXL SellMAXLINEAR INC$31,573,398
-45.2%
929,997
-47.3%
0.24%
-46.7%
NOG BuyNORTHERN OIL AND GAS INC MN$30,984,548
+16.9%
1,005,339
+4.0%
0.24%
+13.8%
ZS SellZSCALER INC$30,311,024
-57.1%
270,876
-30.8%
0.23%
-58.3%
BILL BuyBILL COM HLDGS INC$30,181,593
-8.0%
276,997
+11.8%
0.23%
-10.4%
EDR SellENDEAVOR GROUP HLDGS INC$29,333,781
+9.7%
1,301,410
-1.4%
0.23%
+6.6%
DT NewDYNATRACE INC$29,009,339757,424
+100.0%
0.22%
AMED BuyAMEDISYS INC$27,535,202
-10.3%
329,605
+3.9%
0.21%
-13.1%
NEX BuyNEXTIER OILFIELD SOLUTIONS$27,185,752
+30.1%
2,942,181
+4.2%
0.21%
+26.5%
BRKS BuyAZENTA INC$26,809,029
+71.3%
460,478
+26.1%
0.21%
+66.9%
AXTA BuyAXALTA COATING SYS LTD$26,696,839
+25.7%
1,048,168
+4.0%
0.21%
+21.9%
PRI BuyPRIMERICA INC$25,660,060
+20.2%
180,934
+4.7%
0.20%
+17.2%
HAE BuyHAEMONETICS CORP MASS$25,447,837
+10.4%
323,558
+3.9%
0.20%
+7.1%
ST SellSENSATA TECHNOLOGIES HLDG PL$25,282,201
-58.8%
626,107
-61.9%
0.20%
-60.0%
WNS SellWNS HLDGS LTDspon adr$25,157,015
-33.6%
314,502
-32.0%
0.19%
-35.5%
BuyLIGHTSPEED COMMERCE INC$23,650,598
-17.8%
1,653,888
+1.0%
0.18%
-20.5%
QCOM SellQUALCOMM INC$22,425,561
-50.1%
203,980
-48.7%
0.17%
-51.5%
AVGO BuyBROADCOM INC$22,303,137
+29.6%
39,889
+2.9%
0.17%
+25.5%
BRP BuyBRP GROUP INC$21,882,937
+14.6%
870,443
+20.1%
0.17%
+11.2%
BPMC SellBLUEPRINT MEDICINES CORP$21,005,449
-60.3%
479,467
-40.3%
0.16%
-61.5%
STEP BuySTEPSTONE GROUP INC$20,046,956
+6.7%
796,146
+3.8%
0.16%
+4.0%
UMH SellUMH PPTYS INC$19,949,108
-7.5%
1,239,075
-7.2%
0.15%
-9.9%
KNSL NewKINSALE CAP GROUP INC$18,909,46572,306
+100.0%
0.15%
SITM NewSITIME CORP$18,681,618183,838
+100.0%
0.14%
ORCL NewORACLE CORP$17,996,287220,165
+100.0%
0.14%
AVNT SellAVIENT CORPORATION$17,519,820
-27.2%
518,952
-34.6%
0.14%
-29.3%
CWST NewCASELLA WASTE SYS INCcl a$17,356,835218,848
+100.0%
0.13%
PACK BuyRANPAK HOLDINGS CORP$15,309,512
+71.2%
2,653,295
+1.5%
0.12%
+66.2%
COUP SellCOUPA SOFTWARE INC$14,157,100
-36.3%
178,819
-52.7%
0.11%
-38.4%
PLNT NewPLANET FITNESS INCcl a$14,003,312177,707
+100.0%
0.11%
FATE SellFATE THERAPEUTICS INC$13,985,325
-55.1%
1,386,058
-0.4%
0.11%
-56.5%
PLMR BuyPALOMAR HLDGS INC$13,840,230
-44.1%
306,471
+3.6%
0.11%
-45.7%
ABBV BuyABBVIE INC$13,369,834
+22.8%
82,729
+2.0%
0.10%
+19.8%
AAON NewAAON INC$13,377,811177,613
+100.0%
0.10%
IWF NewISHARES TRrus 1000 grw etf$10,337,50848,252
+100.0%
0.08%
ARQT BuyARCUTIS BIOTHERAPEUTICS INC$10,069,535
+12.2%
680,374
+44.8%
0.08%
+9.9%
IBM BuyINTERNATIONAL BUSINESS MACHS$10,054,192
+25.4%
71,362
+5.7%
0.08%
+21.9%
WEX NewWEX INC$9,174,38356,061
+100.0%
0.07%
AIG BuyAMERICAN INTL GROUP INC$8,474,603
+38.7%
134,007
+4.1%
0.06%
+32.7%
DHR  DANAHER CORPORATION$8,286,147
+2.8%
31,2190.0%0.06%0.0%
MTD SellMETTLER TOLEDO INTERNATIONAL$8,127,765
+32.8%
5,623
-0.4%
0.06%
+28.6%
PEP BuyPEPSICO INC$7,592,237
+15.3%
42,025
+4.2%
0.06%
+13.5%
BG BuyBUNGE LIMITED$7,523,057
+25.3%
75,404
+3.7%
0.06%
+20.8%
GOOG SellALPHABET INCcap stk cl c$7,427,854
-16.9%
83,713
-9.9%
0.06%
-19.7%
KO BuyCOCA COLA CO$7,136,215
+18.2%
112,187
+4.1%
0.06%
+14.6%
CSCO BuyCISCO SYS INC$7,189,495
+24.0%
150,913
+4.1%
0.06%
+19.6%
GILD BuyGILEAD SCIENCES INC$7,176,631
+47.4%
83,595
+5.9%
0.06%
+41.0%
MRK BuyMERCK & CO INC$6,569,682
+37.8%
59,213
+7.0%
0.05%
+34.2%
TT BuyTRANE TECHNOLOGIES PLC$6,522,732
+20.5%
38,805
+3.8%
0.05%
+16.3%
FCX NewFREEPORT-MCMORAN INCcl b$5,213,144137,188
+100.0%
0.04%
CMI NewCUMMINS INC$4,963,55320,486
+100.0%
0.04%
NXST BuyNEXSTAR MEDIA GROUP INC$4,953,349
+8.0%
28,300
+3.0%
0.04%
+5.6%
ELS BuyEQUITY LIFESTYLE PPTYS INC$4,885,246
+30.1%
75,623
+26.5%
0.04%
+26.7%
IT SellGARTNER INC$4,830,332
-91.8%
14,370
-93.3%
0.04%
-92.1%
HSY BuyHERSHEY CO$4,412,103
+15.8%
19,053
+10.3%
0.03%
+13.3%
RJF  RAYMOND JAMES FINL INC$4,284,151
+8.1%
40,0950.0%0.03%
+6.5%
CCOI SellCOGENT COMMUNICATIONS HLDGS$4,173,918
-69.0%
73,124
-71.6%
0.03%
-70.1%
ITW  ILLINOIS TOOL WKS INC$3,520,835
+22.0%
15,9820.0%0.03%
+17.4%
TKR  TIMKEN CO$3,379,439
+19.7%
47,8200.0%0.03%
+18.2%
IRWD SellIRONWOOD PHARMACEUTICALS INC$3,140,753
-67.5%
253,491
-72.8%
0.02%
-68.8%
IIPR SellINNOVATIVE INDL PPTYS INC$2,908,846
-65.1%
28,701
-69.5%
0.02%
-66.7%
FCNCA  FIRST CTZNS BANCSHARES INC Ncl a$2,415,377
-4.9%
3,1850.0%0.02%
-5.0%
HEIA  HEICO CORP NEWcl a$2,412,581
+4.6%
20,1300.0%0.02%
+5.6%
BFAM  BRIGHT HORIZONS FAM SOL IN D$2,363,095
+9.5%
37,4500.0%0.02%
+5.9%
SIMO SellSILICON MOTION TECHNOLOGY COsponsored adr$1,538,313
-79.7%
23,670
-79.6%
0.01%
-80.0%
IUSG NewISHARES TRcore s&p us gwt$1,284,75515,760
+100.0%
0.01%
PCRX SellPACIRA BIOSCIENCES INC$1,156,756
-95.8%
29,960
-94.2%
0.01%
-95.9%
CSX  CSX CORP$885,718
+16.2%
28,5900.0%0.01%
+16.7%
IWO NewISHARES TRrus 2000 grw etf$782,5693,648
+100.0%
0.01%
WMB  WILLIAMS COS INC$767,557
+14.9%
23,3300.0%0.01%
+20.0%
BKI  BLACK KNIGHT INC$713,213
-4.7%
11,5500.0%0.01%0.0%
XOP  SPDR SER TRs&p oilgas exp$599,231
+9.0%
4,4100.0%0.01%
+25.0%
SPLK SellSPLUNK INC$520,672
-81.2%
6,048
-83.5%
0.00%
-81.8%
SellFLUENCE ENERGY INC$506,405
+17.0%
29,528
-0.4%
0.00%
+33.3%
EME NewEMCOR GROUP INC$524,3093,540
+100.0%
0.00%
AXON NewAXON ENTERPRISE INC$477,8782,880
+100.0%
0.00%
IWP SellISHARES TRrus md cp gr etf$466,572
-65.5%
5,581
-67.7%
0.00%
-63.6%
SNOW SellSNOWFLAKE INCcl a$517,031
-99.0%
3,602
-98.6%
0.00%
-99.0%
INTU  INTUIT$548,800
+0.5%
1,4100.0%0.00%0.0%
TRNO  TERRENO RLTY CORP$502,731
+7.4%
8,8400.0%0.00%0.0%
NNDM  NANO DIMENSION LTDsponsord ads new$342,861
-3.7%
149,0700.0%0.00%0.0%
CROX NewCROCS INC$363,2413,350
+100.0%
0.00%
BKR NewBAKER HUGHES COMPANYcl a$440,58814,920
+100.0%
0.00%
ODFL  OLD DOMINION FREIGHT LINE IN$354,441
+14.0%
1,2490.0%0.00%
+50.0%
WWE  WORLD WRESTLING ENTMT INCcl a$323,414
-2.3%
4,7200.0%0.00%
-33.3%
NSA  NATIONAL STORAGE AFFILIATES$283,903
-13.2%
7,8600.0%0.00%
-33.3%
VTR NewVENTAS INC$200,1124,442
+100.0%
0.00%
ENPH NewENPHASE ENERGY INC$272,9091,030
+100.0%
0.00%
NewBROOKFIELD ASSET MANAGMT LTD$215,2267,507
+100.0%
0.00%
PRTS ExitCARPARTS COM INC$0-38,860
-100.0%
-0.00%
RPAY ExitREPAY HLDGS CORP$0-42,870
-100.0%
-0.00%
NFLX ExitNETFLIX INC$0-1,830
-100.0%
-0.00%
BIIB ExitBIOGEN INC$0-1,748
-100.0%
-0.00%
MELI ExitMERCADOLIBRE INC$0-682
-100.0%
-0.00%
ZEN ExitZENDESK INC$0-9,375
-100.0%
-0.01%
HLNE ExitHAMILTON LANE INCcl a$0-58,314
-100.0%
-0.03%
EWBC ExitEAST WEST BANCORP INC$0-54,516
-100.0%
-0.03%
PKG ExitPACKAGING CORP AMER$0-34,276
-100.0%
-0.03%
HPE ExitHEWLETT PACKARD ENTERPRISE C$0-331,346
-100.0%
-0.03%
LYB ExitLYONDELLBASELL INDUSTRIES N$0-56,892
-100.0%
-0.03%
JPM ExitJPMORGAN CHASE & CO$0-47,238
-100.0%
-0.04%
MSGE ExitMADISON SQUARE GRDN ENTERTNMcl a$0-140,630
-100.0%
-0.05%
CVS ExitCVS HEALTH CORP$0-73,868
-100.0%
-0.06%
SI ExitSILVERGATE CAP CORPcl a$0-155,100
-100.0%
-0.09%
MTSI ExitMACOM TECH SOLUTIONS HLDGS I$0-328,310
-100.0%
-0.14%
PLYA ExitPLAYA HOTELS & RESORTS NV$0-3,319,193
-100.0%
-0.15%
TNDM ExitTANDEM DIABETES CARE INC$0-421,743
-100.0%
-0.16%
ExitBRAZE INC$0-649,885
-100.0%
-0.18%
BL ExitBLACKLINE INC$0-382,313
-100.0%
-0.18%
OLLI ExitOLLIES BARGAIN OUTLET HLDGS$0-593,893
-100.0%
-0.24%
GH ExitGUARDANT HEALTH INC$0-581,589
-100.0%
-0.25%
GTLS ExitCHART INDS INC$0-173,892
-100.0%
-0.26%
MTCH ExitMATCH GROUP INC NEW$0-770,787
-100.0%
-0.29%
CIEN ExitCIENA CORP$0-939,130
-100.0%
-0.30%
LAMR ExitLAMAR ADVERTISING CO NEWcl a$0-482,082
-100.0%
-0.32%
TW ExitTRADEWEB MKTS INCcl a$0-720,651
-100.0%
-0.32%
LITE ExitLUMENTUM HLDGS INC$0-622,975
-100.0%
-0.34%
BAH ExitBOOZ ALLEN HAMILTON HLDG CORcl a$0-535,817
-100.0%
-0.39%
NHI ExitNATIONAL HEALTH INVS INC$0-959,230
-100.0%
-0.43%
MS ExitMORGAN STANLEY$0-783,459
-100.0%
-0.49%
MKSI ExitMKS INSTRS INC$0-768,447
-100.0%
-0.50%
FB ExitMETA PLATFORMS INCcl a$0-483,149
-100.0%
-0.52%
BAM ExitBROOKFIELD ASSET MGMT INCcl a ltd vt sh$0-1,923,656
-100.0%
-0.62%
TEAM ExitATLASSIAN CORP PLCcl a$0-392,902
-100.0%
-0.66%
ZI ExitZOOMINFO TECHNOLOGIES INC$0-2,065,817
-100.0%
-0.68%
HUM ExitHUMANA INC$0-219,542
-100.0%
-0.85%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2023-02-13
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
APPLE INC COM42Q3 20234.4%
MICROSOFT CORP COM42Q3 20233.2%
VISA INC COM CL A42Q3 20231.9%
SALESFORCE INC42Q3 20231.7%
ICON PLC42Q3 20232.3%
TRANSDIGM GROUP INC COM42Q3 20232.1%
COOPER COS INC COM NEW42Q3 20231.5%
THERMO FISHER SCIENTIFIC INC C42Q3 20231.4%
FORTINET INC COM42Q3 20231.5%
UNION PACIFIC CORP42Q3 20231.3%

View WESTFIELD CAPITAL MANAGEMENT CO LP's complete holdings history.

Latest significant ownerships (13-D/G)
WESTFIELD CAPITAL MANAGEMENT CO LP Q4 2022 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
IRONWOOD PHARMACEUTICALS INCSold outJuly 05, 202300.0%
Innoviva, Inc.February 02, 20234,106,1365.9%
RUSH ENTERPRISES INC \TX\Sold outJuly 02, 202100.0%
SITIME CorpSold outFebruary 01, 202100.0%
Correvio Pharma Corp.Sold outJanuary 07, 202000.0%
MEDICINES CO /DEJanuary 07, 20201,368,7201.7%
Cardiome Pharma CorpMay 02, 20184,149,24411.9%
HEXCEL CORP /DE/Sold outAugust 03, 201700.0%
Huron Consulting Group Inc.Sold outApril 10, 201700.0%
ARIAD PHARMACEUTICALS INCSold outApril 07, 201700.0%

View WESTFIELD CAPITAL MANAGEMENT CO LP's complete significant-ownership history.

Latest filings
TypeFiled
SC 13G/A2024-04-04
13F-HR2024-02-09
SC 13G/A2024-02-02
SC 13G2024-01-10
13F-HR2023-11-13
13F-HR2023-08-11
SC 13G/A2023-07-05
13F-HR2023-05-12
13F-HR2023-02-13
SC 13G/A2023-02-02

View WESTFIELD CAPITAL MANAGEMENT CO LP's complete filings history.

Compare quarters

Export WESTFIELD CAPITAL MANAGEMENT CO LP's holdings