WESTFIELD CAPITAL MANAGEMENT CO LP - Q3 2023 holdings

$14.7 Billion is the total value of WESTFIELD CAPITAL MANAGEMENT CO LP's 234 reported holdings in Q3 2023. The portfolio turnover from Q2 2023 to Q3 2023 was 24.2% .

 Value Shares↓ Weighting
AAPL SellAPPLE INC$448,712,647
-15.8%
2,620,832
-4.6%
3.06%
-9.7%
GOOGL SellALPHABET INCcap stk cl a$427,001,873
+5.2%
3,263,044
-3.7%
2.91%
+12.8%
MSFT SellMICROSOFT CORP$423,905,899
-9.9%
1,342,536
-2.8%
2.89%
-3.4%
ASND BuyASCENDIS PHARMA A/Ssponsored adr$356,035,825
+9.8%
3,802,177
+4.7%
2.42%
+17.8%
AMZN SellAMAZON COM INC$302,574,054
-4.0%
2,380,224
-1.6%
2.06%
+2.9%
NVDA BuyNVIDIA CORPORATION$277,945,763
+23.1%
638,970
+19.7%
1.89%
+31.9%
TDG SellTRANSDIGM GROUP INC$273,122,169
-16.0%
323,938
-11.0%
1.86%
-10.0%
V BuyVISA INC$252,794,318
-2.4%
1,099,058
+0.7%
1.72%
+4.6%
FB BuyMETA PLATFORMS INCcl a$220,560,560
+6.1%
734,688
+1.4%
1.50%
+13.7%
UNH BuyUNITEDHEALTH GROUP INC$217,205,995
+6.2%
430,802
+1.2%
1.48%
+13.8%
DXCM BuyDEXCOM INC$172,405,787
+30.2%
1,847,865
+79.3%
1.17%
+39.6%
NOW SellSERVICENOW INC$169,726,647
-3.0%
303,647
-2.5%
1.16%
+4.0%
BLDR SellBUILDERS FIRSTSOURCE INC$158,546,701
-29.0%
1,273,570
-22.5%
1.08%
-23.9%
SAIA SellSAIA INC$154,076,630
-11.2%
386,496
-23.7%
1.05%
-4.7%
AME SellAMETEK INC$153,675,238
-11.4%
1,040,033
-3.0%
1.05%
-5.0%
LLY SellELI LILLY & CO$153,627,059
-17.5%
286,015
-27.9%
1.05%
-11.6%
INSP BuyINSPIRE MED SYS INC$145,337,456
-20.6%
732,400
+29.9%
0.99%
-14.9%
LPLA SellLPL FINL HLDGS INC$142,377,109
+0.7%
599,104
-7.9%
0.97%
+7.9%
FTNT SellFORTINET INC$141,560,662
-34.4%
2,412,418
-15.5%
0.96%
-29.7%
AXON BuyAXON ENTERPRISE INC$138,535,478
+190.0%
696,193
+184.3%
0.94%
+210.5%
ICLR SellICON PLC$136,919,185
-60.3%
556,017
-59.6%
0.93%
-57.4%
SPLK SellSPLUNK INC$136,008,895
+37.3%
929,975
-0.4%
0.93%
+47.2%
HUBB BuyHUBBELL INC$133,166,421
+29.5%
424,895
+37.0%
0.91%
+38.7%
CMG SellCHIPOTLE MEXICAN GRILL INC$133,141,720
-32.2%
72,682
-20.8%
0.91%
-27.3%
BIO SellBIO RAD LABS INCcl a$129,876,617
-15.2%
362,328
-10.3%
0.88%
-9.0%
WSC BuyWILLSCOT MOBIL MINI HLDNG CO$124,907,580
-3.2%
3,003,308
+11.2%
0.85%
+3.8%
OPCH SellOPTION CARE HEALTH INC$121,228,002
-1.0%
3,747,388
-0.6%
0.83%
+6.2%
FFIV BuyF5 INC$120,551,735
+17.2%
748,118
+6.4%
0.82%
+25.5%
COST SellCOSTCO WHSL CORP NEW$116,165,414
+2.3%
205,617
-2.5%
0.79%
+9.7%
CRM SellSALESFORCE INC$115,620,279
-14.9%
570,176
-11.4%
0.79%
-8.8%
HD SellHOME DEPOT INC$115,757,211
-5.2%
383,099
-2.6%
0.79%
+1.5%
LECO BuyLINCOLN ELEC HLDGS INC$112,705,073
+1.0%
619,974
+10.4%
0.77%
+8.3%
FLYW BuyFLYWIRE CORPORATION$112,065,032
+13.3%
3,514,112
+10.3%
0.76%
+21.5%
LEGN BuyLEGEND BIOTECH CORPsponsored ads$112,049,624
+67.0%
1,668,150
+71.6%
0.76%
+79.1%
G BuyGENPACT LIMITED$106,733,291
+13.8%
2,948,433
+18.1%
0.73%
+22.0%
MRVL SellMARVELL TECHNOLOGY INC$106,245,670
-14.8%
1,962,787
-5.9%
0.72%
-8.6%
PODD BuyINSULET CORP$101,636,809
-10.2%
637,261
+62.4%
0.69%
-3.8%
SMAR SellSMARTSHEET INC$100,439,118
+1.1%
2,482,430
-4.4%
0.68%
+8.4%
TENB BuyTENABLE HLDGS INC$98,340,122
+14.8%
2,195,092
+11.6%
0.67%
+23.2%
SRPT BuySAREPTA THERAPEUTICS INC$97,751,772
+48.2%
806,400
+40.1%
0.67%
+58.9%
HXL BuyHEXCEL CORP NEW$95,253,766
+1.8%
1,462,293
+18.8%
0.65%
+9.1%
HUBS SellHUBSPOT INC$95,314,533
-43.8%
193,532
-39.3%
0.65%
-39.8%
GPN BuyGLOBAL PMTS INC$93,443,968
+17.2%
809,810
+0.1%
0.64%
+25.6%
VC BuyVISTEON CORP$91,697,396
+6.7%
664,137
+11.0%
0.62%
+14.5%
CDNS SellCADENCE DESIGN SYSTEM INC$91,329,542
-0.7%
389,797
-0.6%
0.62%
+6.5%
LNTH BuyLANTHEUS HLDGS INC$89,934,287
-6.9%
1,294,391
+12.5%
0.61%0.0%
TSLA SellTESLA INC$89,907,604
-9.1%
359,314
-5.0%
0.61%
-2.7%
AVTR SellAVANTOR INC$89,525,632
-7.8%
4,246,946
-10.2%
0.61%
-1.1%
STZ SellCONSTELLATION BRANDS INCcl a$87,810,189
-1.4%
349,382
-3.4%
0.60%
+5.7%
NICE SellNICE LTDsponsored adr$86,873,379
-18.0%
511,020
-0.3%
0.59%
-12.0%
ROK SellROCKWELL AUTOMATION INC$86,711,248
-16.3%
303,324
-3.5%
0.59%
-10.2%
PCTY BuyPAYLOCITY HLDG CORP$85,856,339
+24.8%
472,517
+26.8%
0.58%
+33.9%
RCKT BuyROCKET PHARMACEUTICALS INC$85,934,978
+18.3%
4,193,996
+14.7%
0.58%
+26.6%
UNP SellUNION PAC CORP$84,735,814
-0.5%
416,126
-0.0%
0.58%
+6.7%
AVY BuyAVERY DENNISON CORP$83,482,565
+9.2%
457,013
+2.7%
0.57%
+17.1%
CDAY BuyCERIDIAN HCM HLDG INC$83,189,301
+8.8%
1,226,077
+7.4%
0.57%
+16.7%
BuyBRP INC$82,997,136
-0.6%
1,094,083
+10.9%
0.56%
+6.6%
MSCI SellMSCI INC$82,441,173
-11.6%
160,679
-19.1%
0.56%
-5.2%
WDAY SellWORKDAY INCcl a$82,421,798
-7.3%
383,625
-2.6%
0.56%
-0.7%
AJG SellGALLAGHER ARTHUR J & CO$82,304,621
-9.0%
361,096
-12.3%
0.56%
-2.3%
DT BuyDYNATRACE INC$82,251,389
-5.9%
1,760,141
+3.6%
0.56%
+0.7%
MHO NewM/I HOMES INC$82,184,565977,922
+100.0%
0.56%
CE SellCELANESE CORP DEL$81,982,934
+6.1%
653,146
-2.1%
0.56%
+13.6%
JBHT BuyHUNT J B TRANS SVCS INC$81,473,257
+28.0%
432,173
+22.9%
0.56%
+37.4%
AIG BuyAMERICAN INTL GROUP INC$80,983,089
+63.6%
1,336,355
+55.3%
0.55%
+75.8%
CPRT BuyCOPART INC$76,421,640
+21.2%
1,773,535
+156.5%
0.52%
+29.9%
ARES SellARES MANAGEMENT CORPORATION$74,835,721
+3.5%
727,479
-3.1%
0.51%
+10.9%
IEX BuyIDEX CORP$74,900,305
-0.8%
360,063
+2.6%
0.51%
+6.2%
FICO SellFAIR ISAAC CORP$74,383,869
-42.6%
85,643
-46.5%
0.51%
-38.4%
DEO BuyDIAGEO PLCspon adr new$73,886,468
-12.5%
495,284
+1.8%
0.50%
-6.2%
NewAPOLLO GLOBAL MGMT INC$73,839,524822,633
+100.0%
0.50%
NBIX BuyNEUROCRINE BIOSCIENCES INC$73,045,350
+106.4%
649,292
+73.0%
0.50%
+121.3%
MGM SellMGM RESORTS INTERNATIONAL$72,950,088
-17.1%
1,984,496
-0.9%
0.50%
-11.1%
PGR SellPROGRESSIVE CORP$72,818,507
-24.7%
522,746
-28.4%
0.50%
-19.2%
UBER SellUBER TECHNOLOGIES INC$72,555,243
+5.9%
1,577,631
-0.6%
0.49%
+13.6%
AMP SellAMERIPRISE FINL INC$72,258,556
-2.6%
219,178
-1.9%
0.49%
+4.5%
FIVE BuyFIVE BELOW INC$71,291,733
-8.5%
443,081
+11.7%
0.49%
-1.8%
TRU BuyTRANSUNION$69,452,877
-6.1%
967,445
+2.4%
0.47%
+0.6%
DECK SellDECKERS OUTDOOR CORP$69,456,129
-12.1%
135,105
-9.7%
0.47%
-5.8%
SUI BuySUN CMNTYS INC$68,262,417
-7.2%
576,833
+2.3%
0.46%
-0.4%
SPGI BuyS&P GLOBAL INC$68,050,581
+2.2%
186,231
+12.1%
0.46%
+9.7%
PANW SellPALO ALTO NETWORKS INC$67,514,163
-28.3%
287,981
-21.8%
0.46%
-23.1%
TXRH SellTEXAS ROADHOUSE INC$67,562,721
-47.7%
703,046
-38.8%
0.46%
-43.9%
PPG BuyPPG INDS INC$66,970,082
-3.2%
515,948
+10.6%
0.46%
+3.6%
OVV BuyOVINTIV INC$66,741,043
+27.4%
1,403,007
+2.0%
0.46%
+36.6%
WSO SellWATSCO INC$66,680,034
-12.2%
176,533
-11.3%
0.45%
-5.8%
CDW BuyCDW CORP$66,375,796
+10.4%
328,984
+0.4%
0.45%
+18.3%
DVN SellDEVON ENERGY CORP NEW$64,714,815
-31.1%
1,356,705
-30.2%
0.44%
-26.1%
IDXX BuyIDEXX LABS INC$63,671,737
-2.5%
145,612
+11.9%
0.43%
+4.6%
MCHP SellMICROCHIP TECHNOLOGY INC.$63,782,959
-21.0%
817,206
-9.3%
0.43%
-15.4%
ALGN BuyALIGN TECHNOLOGY INC$63,493,235
+1.6%
207,956
+17.7%
0.43%
+8.8%
VMC SellVULCAN MATLS CO$62,632,435
-13.4%
310,031
-3.3%
0.43%
-7.0%
LULU SellLULULEMON ATHLETICA INC$62,583,984
-14.2%
162,299
-15.8%
0.43%
-8.2%
WMT SellWALMART INC$62,257,872
-1.0%
389,282
-2.7%
0.42%
+6.3%
OWL NewBLUE OWL CAPITAL INC$59,997,3224,629,423
+100.0%
0.41%
ITT BuyITT INC$58,985,292
+12.6%
602,444
+7.2%
0.40%
+20.7%
NYCB BuyNEW YORK CMNTY BANCORP INC$58,241,730
+156.3%
5,135,955
+154.0%
0.40%
+175.7%
TPR SellTAPESTRY INC$58,307,383
-54.5%
2,028,083
-32.2%
0.40%
-51.2%
PTC BuyPTC INC$58,154,965
+1.9%
410,467
+2.3%
0.40%
+9.1%
HLT SellHILTON WORLDWIDE HLDGS INC$56,802,787
-23.2%
378,231
-25.6%
0.39%
-17.7%
NOG BuyNORTHERN OIL & GAS INC$56,574,282
+26.1%
1,406,271
+7.5%
0.38%
+35.1%
PI BuyIMPINJ INC$56,260,416
-14.0%
1,022,359
+40.1%
0.38%
-7.9%
OKTA BuyOKTA INCcl a$56,269,124
+32.9%
690,334
+13.1%
0.38%
+42.4%
RRR SellRED ROCK RESORTS INCcl a$55,524,209
-23.5%
1,354,249
-12.7%
0.38%
-18.0%
COO SellCOOPER COS INC$55,118,672
-20.1%
173,324
-3.7%
0.38%
-14.4%
NewPERMIAN RESOURCES CORP$54,744,1263,921,499
+100.0%
0.37%
ZS SellZSCALER INC$53,847,081
+3.5%
346,083
-2.6%
0.37%
+11.2%
AMD BuyADVANCED MICRO DEVICES INC$53,144,166
+24.2%
516,866
+37.6%
0.36%
+33.1%
NewGE HEALTHCARE TECHNOLOGIES I$53,081,033780,145
+100.0%
0.36%
MASI SellMASIMO CORP$52,930,772
-66.3%
603,681
-36.7%
0.36%
-63.8%
BFAM BuyBRIGHT HORIZONS FAM SOL IN D$52,640,104
+3.8%
646,208
+17.8%
0.36%
+11.5%
TW NewTRADEWEB MKTS INCcl a$52,650,097656,485
+100.0%
0.36%
CSGP SellCOSTAR GROUP INC$51,325,687
-33.2%
667,521
-22.7%
0.35%
-28.3%
PCVX NewVAXCYTE INC$51,179,6381,003,916
+100.0%
0.35%
WNS BuyWNS HLDGS LTDspon adr$50,783,149
+72.7%
741,793
+86.0%
0.35%
+85.0%
HAE BuyHAEMONETICS CORP MASS$50,161,486
+44.1%
559,963
+37.0%
0.34%
+54.8%
WCN SellWASTE CONNECTIONS INC$49,997,723
-9.3%
372,284
-3.5%
0.34%
-2.6%
SRC BuySPIRIT RLTY CAP INC NEW$49,738,838
+2.1%
1,483,413
+19.9%
0.34%
+9.7%
MDB SellMONGODB INCcl a$49,585,357
-18.8%
143,368
-3.6%
0.34%
-12.9%
ANET SellARISTA NETWORKS INC$49,360,927
+3.0%
268,368
-9.3%
0.34%
+10.2%
TECH BuyBIO-TECHNE CORP$47,625,967
-3.9%
699,662
+15.2%
0.32%
+2.9%
APTV SellAPTIV PLC$47,090,120
-6.4%
477,636
-3.1%
0.32%
+0.3%
ALKS SellALKERMES PLC$46,765,860
-35.5%
1,669,613
-27.9%
0.32%
-30.7%
VRT NewVERTIV HOLDINGS CO$46,482,6651,249,534
+100.0%
0.32%
BAH SellBOOZ ALLEN HAMILTON HLDG CORcl a$46,447,836
-2.5%
425,074
-0.4%
0.32%
+4.3%
KNSL SellKINSALE CAP GROUP INC$45,911,280
+5.1%
110,862
-5.0%
0.31%
+13.0%
CWST BuyCASELLA WASTE SYS INCcl a$45,146,939
-9.6%
591,703
+7.2%
0.31%
-2.8%
DDOG NewDATADOG INC$44,938,612493,343
+100.0%
0.31%
POOL SellPOOL CORP$43,159,676
-42.0%
121,201
-39.0%
0.29%
-37.8%
PRI SellPRIMERICA INC$42,660,083
-8.3%
219,886
-6.5%
0.29%
-1.4%
MTH BuyMERITAGE HOMES CORP$41,693,622
+5.4%
340,662
+22.5%
0.28%
+13.1%
FANG SellDIAMONDBACK ENERGY INC$41,010,827
-45.4%
264,791
-53.7%
0.28%
-41.5%
BuySAMSARA INC$40,676,738
+14.1%
1,613,516
+25.4%
0.28%
+22.6%
COLD NewAMERICOLD REALTY TRUST INC$40,526,4641,332,669
+100.0%
0.28%
NTAP SellNETAPP INC$40,488,768
-32.2%
533,589
-31.8%
0.28%
-27.4%
ACLS NewAXCELIS TECHNOLOGIES INC$40,424,660247,928
+100.0%
0.28%
CABO BuyCABLE ONE INC$40,102,790
+5.8%
65,140
+12.9%
0.27%
+13.3%
RGEN SellREPLIGEN CORP$38,877,150
+1.4%
244,495
-9.8%
0.26%
+8.6%
FOUR BuySHIFT4 PMTS INCcl a$38,403,414
-16.2%
693,578
+2.8%
0.26%
-10.0%
PTEN NewPATTERSON-UTI ENERGY INC$37,151,9342,684,388
+100.0%
0.25%
AAON BuyAAON INC$36,391,426
-29.1%
639,906
+18.3%
0.25%
-23.9%
WING SellWINGSTOP INC$35,980,229
-41.6%
200,068
-35.0%
0.24%
-37.3%
WEX BuyWEX INC$35,957,541
+31.5%
191,172
+27.3%
0.24%
+40.8%
AXTA BuyAXALTA COATING SYS LTD$35,580,173
-11.9%
1,322,683
+7.4%
0.24%
-5.8%
FN BuyFABRINET$34,748,601
+60.5%
208,550
+25.1%
0.24%
+71.7%
AZEK BuyAZEK CO INCcl a$34,744,945
+4995.9%
1,168,290
+5090.1%
0.24%
+5825.0%
CHDN BuyCHURCHILL DOWNS INC$34,466,781
-12.7%
297,025
+4.7%
0.24%
-6.4%
LYV SellLIVE NATION ENTERTAINMENT IN$34,232,462
-12.3%
412,241
-3.8%
0.23%
-6.0%
PSTG BuyPURE STORAGE INCcl a$33,999,397
-0.6%
954,503
+2.8%
0.23%
+6.9%
ST BuySENSATA TECHNOLOGIES HLDG PL$33,616,458
+36.0%
888,854
+61.8%
0.23%
+45.9%
AVNT BuyAVIENT CORPORATION$33,529,876
-7.7%
949,317
+6.8%
0.23%
-1.3%
ESS SellESSEX PPTY TR INC$31,789,323
-13.1%
149,886
-4.0%
0.22%
-6.5%
S BuySENTINELONE INCcl a$31,788,569
+19.1%
1,885,443
+6.7%
0.22%
+27.6%
MDRX BuyVERADIGM INC$31,559,048
+12.0%
2,401,754
+7.4%
0.22%
+20.1%
CALX BuyCALIX INC$31,133,932
+17.4%
679,187
+27.8%
0.21%
+25.4%
MQ NewMARQETA INC$30,347,0475,074,757
+100.0%
0.21%
HAL SellHALLIBURTON CO$30,331,898
+18.3%
748,936
-3.7%
0.21%
+27.0%
STEP BuySTEPSTONE GROUP INC$28,834,719
+33.3%
913,069
+4.7%
0.20%
+43.1%
OLED SellUNIVERSAL DISPLAY CORP$27,834,955
-8.0%
177,304
-15.6%
0.19%
-1.0%
INVA BuyINNOVIVA INC$26,564,680
+8.8%
2,045,010
+6.7%
0.18%
+16.8%
CHX BuyCHAMPIONX CORPORATION$24,950,136
+23.6%
700,453
+7.7%
0.17%
+32.8%
KLIC BuyKULICKE & SOFFA INDS INC$23,710,578
+8.3%
487,571
+32.4%
0.16%
+16.5%
STAG BuySTAG INDL INC$23,853,726
+1.7%
691,212
+5.7%
0.16%
+8.7%
SMCI NewSUPER MICRO COMPUTER INC$23,490,23485,662
+100.0%
0.16%
SellMOONLAKE IMMUNOTHERAPEUTICSclass a ord$22,302,903
+6.6%
391,279
-4.6%
0.15%
+14.3%
PLMR BuyPALOMAR HLDGS INC$21,992,310
+10.2%
433,346
+26.0%
0.15%
+18.1%
CERE BuyCEREVEL THERAPEUTICS HLDNG I$21,272,964
+16.3%
974,483
+69.3%
0.14%
+25.0%
APLS SellAPELLIS PHARMACEUTICALS INC$20,879,015
-61.6%
548,870
-7.9%
0.14%
-58.8%
AVGO BuyBROADCOM INC$20,746,227
-0.7%
24,978
+3.7%
0.14%
+6.0%
ETNB Buy89BIO INC$20,255,520
+28.0%
1,311,886
+57.1%
0.14%
+36.6%
WCC SellWESCO INTL INC$16,862,208
-87.8%
117,245
-84.8%
0.12%
-86.9%
CRSP NewCRISPR THERAPEUTICS AGnamen akt$13,505,795297,550
+100.0%
0.09%
PLXS NewPLEXUS CORP$13,278,939142,815
+100.0%
0.09%
IBM BuyINTERNATIONAL BUSINESS MACHS$12,656,323
+11.5%
90,209
+6.4%
0.09%
+19.4%
CAMT NewCAMTEK LTDord$12,093,196194,237
+100.0%
0.08%
TMO SellTHERMO FISHER SCIENTIFIC INC$10,873,038
-57.1%
21,481
-55.8%
0.07%
-54.0%
GOOG SellALPHABET INCcap stk cl c$10,827,390
+8.9%
82,119
-0.1%
0.07%
+17.5%
CSCO SellCISCO SYS INC$9,596,106
-89.0%
178,499
-89.4%
0.06%
-88.2%
PEP BuyPEPSICO INC$9,298,189
-2.4%
54,876
+6.7%
0.06%
+3.3%
MRK BuyMERCK & CO INC$8,938,119
-4.8%
86,820
+6.7%
0.06%
+1.7%
NewCCC INTELLIGENT SOLUTIONS HL$8,693,974651,234
+100.0%
0.06%
KO BuyCOCA COLA CO$8,239,416
-0.9%
147,185
+6.6%
0.06%
+5.7%
GILD BuyGILEAD SCIENCES INC$7,410,667
+3.7%
98,888
+6.6%
0.05%
+11.1%
ITW BuyILLINOIS TOOL WKS INC$7,120,725
+78.1%
30,918
+93.5%
0.05%
+96.0%
EQIX NewEQUINIX INC$7,046,9019,703
+100.0%
0.05%
NKE BuyNIKE INCcl b$6,920,593
-7.4%
72,376
+6.9%
0.05%0.0%
BOX SellBOX INCcl a$6,808,457
-78.1%
281,225
-73.5%
0.05%
-76.8%
DHR SellDANAHER CORPORATION$6,757,004
-3.9%
27,235
-7.0%
0.05%
+2.2%
NXPI NewNXP SEMICONDUCTORS N V$6,823,66934,132
+100.0%
0.05%
ADI BuyANALOG DEVICES INC$6,600,893
+32.5%
37,700
+47.4%
0.04%
+40.6%
CTAS BuyCINTAS CORP$6,280,548
+21.8%
13,057
+25.9%
0.04%
+30.3%
HSY BuyHERSHEY CO$6,128,250
-1.6%
30,629
+22.8%
0.04%
+5.0%
CVX BuyCHEVRON CORP NEW$5,996,127
+60.2%
35,560
+49.5%
0.04%
+70.8%
CMI BuyCUMMINS INC$5,881,703
-0.5%
25,745
+6.8%
0.04%
+5.3%
BAC BuyBANK AMERICA CORP$5,752,155
+0.5%
210,086
+5.3%
0.04%
+8.3%
ELS BuyEQUITY LIFESTYLE PPTYS INC$5,714,914
+1.5%
89,702
+6.5%
0.04%
+8.3%
MLI BuyMUELLER INDS INC$5,572,513
-7.4%
74,142
+7.5%
0.04%0.0%
NewARM HOLDINGS PLCsponsored adr$5,397,492100,850
+100.0%
0.04%
CCOI BuyCOGENT COMMUNICATIONS HLDGS$5,365,554
-2.4%
86,681
+6.1%
0.04%
+5.7%
MTD SellMETTLER TOLEDO INTERNATIONAL$5,458,353
-21.7%
4,926
-7.4%
0.04%
-15.9%
TSCO BuyTRACTOR SUPPLY CO$5,088,433
-1.1%
25,060
+7.7%
0.04%
+6.1%
IT  GARTNER INC$4,937,676
-1.9%
14,3700.0%0.03%
+6.2%
LEN NewLENNAR CORPcl a$4,984,35944,412
+100.0%
0.03%
COP BuyCONOCOPHILLIPS$4,896,945
+682.5%
40,876
+576.8%
0.03%
+725.0%
MCD BuyMCDONALDS CORP$4,861,522
-5.2%
18,454
+7.4%
0.03%0.0%
CME BuyCME GROUP INC$4,737,806
+16.2%
23,663
+7.5%
0.03%
+23.1%
FCNCA SellFIRST CTZNS BANCSHARES INC Ncl a$4,395,619
-89.4%
3,185
-90.1%
0.03%
-88.6%
RJF  RAYMOND JAMES FINL INC$4,026,741
-3.2%
40,0950.0%0.03%
+3.8%
TKR  TIMKEN CO$3,514,292
-19.7%
47,8200.0%0.02%
-14.3%
CAH NewCARDINAL HEALTH INC$3,575,50841,183
+100.0%
0.02%
FERG NewFERGUSON PLC NEW$3,479,85621,158
+100.0%
0.02%
ADP NewAUTOMATIC DATA PROCESSING IN$3,428,74614,252
+100.0%
0.02%
HEIA  HEICO CORP NEWcl a$2,601,199
-8.1%
20,1300.0%0.02%0.0%
PACK BuyRANPAK HOLDINGS CORP$2,406,928
+32.4%
442,450
+10.0%
0.02%
+33.3%
AMAT SellAPPLIED MATLS INC$1,780,190
-97.0%
12,858
-96.8%
0.01%
-96.8%
DOMO NewDOMO INC$1,645,706167,758
+100.0%
0.01%
CAKE  CHEESECAKE FACTORY INC$1,244,482
-12.4%
41,0720.0%0.01%
-11.1%
CSX  CSX CORP$879,143
-9.8%
28,5900.0%0.01%0.0%
WMB  WILLIAMS COS INC$785,988
+3.2%
23,3300.0%0.01%0.0%
XLU NewSELECT SECTOR SPDR TRsbi int-utils$726,01812,320
+100.0%
0.01%
EME  EMCOR GROUP INC$744,781
+13.9%
3,5400.0%0.01%
+25.0%
INTU  INTUIT$720,425
+11.5%
1,4100.0%0.01%
+25.0%
TT SellTRANE TECHNOLOGIES PLC$722,157
-91.1%
3,559
-91.7%
0.01%
-90.4%
BKNG  BOOKING HOLDINGS INC$647,630
+14.2%
2100.0%0.00%0.0%
EZPW  EZCORP INCcl a non vtg$493,185
-1.6%
59,7800.0%0.00%0.0%
ODFL  OLD DOMINION FREIGHT LINE IN$511,016
+10.7%
1,2490.0%0.00%0.0%
TRNO  TERRENO RLTY CORP$502,112
-5.5%
8,8400.0%0.00%0.0%
FND  FLOOR & DECOR HLDGS INCcl a$407,250
-12.9%
4,5000.0%0.00%0.0%
NNDM  NANO DIMENSION LTDsponsord ads new$405,470
-5.9%
149,0700.0%0.00%0.0%
NSA  NATIONAL STORAGE AFFILIATES$249,476
-8.9%
7,8600.0%0.00%0.0%
AM NewANTERO MIDSTREAM CORP$308,12625,720
+100.0%
0.00%
LYFT NewLYFT INC$277,72926,350
+100.0%
0.00%
HUM NewHUMANA INC$234,503482
+100.0%
0.00%
NewNET POWER INC$330,38821,880
+100.0%
0.00%
AFG ExitAMERICAN FINL GROUP INC OHIO$0-4,242
-100.0%
-0.00%
TFC ExitTRUIST FINL CORP$0-21,720
-100.0%
-0.00%
KRTX ExitKARUNA THERAPEUTICS INC$0-4,420
-100.0%
-0.01%
SIMO ExitSILICON MOTION TECHNOLOGY COsponsored adr$0-23,670
-100.0%
-0.01%
TDY ExitTELEDYNE TECHNOLOGIES INC$0-4,882
-100.0%
-0.01%
SLGN ExitSILGAN HLDGS INC$0-61,079
-100.0%
-0.02%
BHP ExitBHP GROUP LTDsponsored ads$0-57,716
-100.0%
-0.02%
UPS ExitUNITED PARCEL SERVICE INCcl b$0-30,883
-100.0%
-0.04%
TGT ExitTARGET CORP$0-48,178
-100.0%
-0.04%
EYE ExitNATIONAL VISION HLDGS INC$0-670,232
-100.0%
-0.10%
QCOM ExitQUALCOMM INC$0-215,334
-100.0%
-0.16%
MTSI ExitMACOM TECH SOLUTIONS HLDGS I$0-391,368
-100.0%
-0.16%
ONTO ExitONTO INNOVATION INC$0-226,199
-100.0%
-0.17%
NEX ExitNEXTIER OILFIELD SOLUTIONS$0-3,339,174
-100.0%
-0.19%
BRKS ExitAZENTA INC$0-644,791
-100.0%
-0.19%
PLNT ExitPLANET FITNESS INCcl a$0-471,522
-100.0%
-0.20%
ETSY ExitETSY INC$0-377,817
-100.0%
-0.20%
MKTX ExitMARKETAXESS HLDGS INC$0-153,852
-100.0%
-0.26%
MTN ExitVAIL RESORTS INC$0-192,928
-100.0%
-0.31%
FLT ExitFLEETCOR TECHNOLOGIES INC$0-206,620
-100.0%
-0.33%
FMC ExitFMC CORP$0-511,805
-100.0%
-0.34%
LITE ExitLUMENTUM HLDGS INC$0-945,342
-100.0%
-0.34%
TER ExitTERADYNE INC$0-487,320
-100.0%
-0.34%
WIRE ExitENCORE WIRE CORP$0-484,373
-100.0%
-0.57%
Original filings

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

  • View 13F-HR filed 2023-11-13
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 Q3 2023 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