All Stocks Held By Westfield Capital Management Co. LP

As of 12/31/2023, we find all stocks held by Westfield Capital Management Co. LP to be as follows, presented in the table below with each row detailing each Westfield Capital Management Co. LP position, ordered by largest to smallest position size. The all-stocks-held-by-Westfield Capital Management Co. LP table shows the entity held in the first column (click any entity to explore other funds holding positions), the share amount held, the share count change between the last two reporting periods, and finally the position size for all stocks held by Westfield Capital Management Co. LP as of the latest filing.

Entity	Amount	Change 09/30/2023 to 12/31/2023	Position Size ($ in 1000's)
MICROSOFT CORP	1,557,889	+215,353	$585,829
MSFT	1,557,889	+215,353	$585,829
ASCENDIS PHARMA A S	4,030,634	+228,457	$507,658
ASND	4,030,634	+228,457	$507,658
APPLE INC	2,492,864	-127,968	$479,951
AAPL	2,492,864	-127,968	$479,951
ALPHABET INC	3,248,331	-14,713	$453,759
GOOGL	3,248,331	-14,713	$453,759
AMAZON COM INC	2,334,901	-45,323	$354,765
AMZN	2,334,901	-45,323	$354,765
TRANSDIGM GROUP INC	320,175	-3,763	$323,889
TDG	320,175	-3,763	$323,889
NVIDIA CORPORATION	595,833	-43,137	$295,068
NVDA	595,833	-43,137	$295,068
VISA INC	1,086,319	-12,739	$282,823
V	1,086,319	-12,739	$282,823
META PLATFORMS INC	724,433	-10,255	$256,420
META	724,433	-10,255	$256,420
BUILDERS FIRSTSOURCE INC	1,416,611	+143,041	$236,489
BLDR	1,416,611	+143,041	$236,489
DEXCOM INC	1,857,286	+9,421	$230,471
DXCM	1,857,286	+9,421	$230,471
UNITEDHEALTH GROUP INC	435,077	+4,275	$229,055
UNH	435,077	+4,275	$229,055
SERVICENOW INC	296,250	-7,397	$209,298
NOW	296,250	-7,397	$209,298
AXON ENTERPRISE INC	731,721	+35,528	$189,025
AXON	731,721	+35,528	$189,025
SAIA INC	376,409	-10,087	$164,950
SAIA	376,409	-10,087	$164,950
M I HOMES INC	1,184,431	+206,509	$163,144
MHO	1,184,431	+206,509	$163,144
AMETEK INC	979,840	-60,193	$161,566
AME	979,840	-60,193	$161,566
SALESFORCE INC	608,116	+37,940	$160,020
CRM	608,116	+37,940	$160,020
ICON PLC	558,847	+2,830	$158,193
ICLR	558,847	+2,830	$158,193
INSULET CORP	705,429	+68,168	$153,064
PODD	705,429	+68,168	$153,064
OPTION CARE HEALTH INC	4,482,732	+735,344	$151,023
OPCH	4,482,732	+735,344	$151,023
LINCOLN ELEC HLDGS INC	687,841	+67,867	$149,578
LECO	687,841	+67,867	$149,578
MARVELL TECHNOLOGY INC	2,419,659	+456,872	$145,930
MRVL	2,419,659	+456,872	$145,930
HOME DEPOT INC	381,839	-1,260	$132,326
HD	381,839	-1,260	$132,326
ABBVIE INC	839,739	+839,739	$130,134
ABBV	839,739	+839,739	$130,134
SMARTSHEET INC	2,706,943	+224,513	$129,446
SMAR	2,706,943	+224,513	$129,446
AVANTOR INC	5,418,922	+1,171,976	$123,714
AVTR	5,418,922	+1,171,976	$123,714
COSTAR GROUP INC	1,398,896	+731,375	$122,249
CSGP	1,398,896	+731,375	$122,249
COSTCO WHSL CORP NEW	185,146	-20,471	$122,211
COST	185,146	-20,471	$122,211
WILLSCOT MOBIL MINI HLDNG CO	2,719,656	-283,652	$121,025
WSC	2,719,656	-283,652	$121,025
ROCKET PHARMACEUTICALS INC	3,941,859	-252,137	$118,138
RCKT	3,941,859	-252,137	$118,138
NICE LTD	579,249	+68,229	$115,566
NICE	579,249	+68,229	$115,566
HUBSPOT INC	192,010	-1,522	$111,469
HUBS	192,010	-1,522	$111,469
INSPIRE MED SYS INC	545,619	-186,781	$110,995
INSP	545,619	-186,781	$110,995
GLOBAL PMTS INC	866,920	+57,110	$110,099
GPN	866,920	+57,110	$110,099
UBER TECHNOLOGIES INC	1,776,923	+199,292	$109,405
UBER	1,776,923	+199,292	$109,405
MGM RESORTS INTERNATIONAL	2,401,407	+416,911	$107,295
MGM	2,401,407	+416,911	$107,295
LEGEND BIOTECH CORP	1,776,247	+108,097	$106,877
LEGN	1,776,247	+108,097	$106,877
DYNATRACE INC	1,947,452	+187,311	$106,506
DT	1,947,452	+187,311	$106,506
CONSTELLATION BRANDS INC	435,356	+85,974	$105,247
STZ	435,356	+85,974	$105,247
CADENCE DESIGN SYSTEM INC	383,196	-6,601	$104,371
CDNS	383,196	-6,601	$104,371
GENPACT LIMITED	2,992,134	+43,701	$103,857
G	2,992,134	+43,701	$103,857
WORKDAY INC	376,037	-7,588	$103,809
WDAY	376,037	-7,588	$103,809
HEXCEL CORP NEW	1,403,184	-59,109	$103,485
HXL	1,403,184	-59,109	$103,485
ROSS STORES INC	737,649	+737,649	$102,083
ROST	737,649	+737,649	$102,083
FLYWIRE CORPORATION	4,386,731	+872,619	$101,553
FLYW	4,386,731	+872,619	$101,553
F5 INC	563,971	-184,147	$100,940
FFIV	563,971	-184,147	$100,940
UNION PAC CORP	408,634	-7,492	$100,369
UNP	408,634	-7,492	$100,369
ELI LILLY & CO	168,330	-117,685	$98,123
LLY	168,330	-117,685	$98,123
LPL FINL HLDGS INC	428,869	-170,235	$97,619
LPLA	428,869	-170,235	$97,619
LANTHEUS HLDGS INC	1,563,181	+268,790	$96,917
LNTH	1,563,181	+268,790	$96,917
ROCKWELL AUTOMATION INC	311,454	+8,130	$96,700
ROK	311,454	+8,130	$96,700
MASIMO CORP	818,476	+214,795	$95,934
MASI	818,476	+214,795	$95,934
AVERY DENNISON CORP	468,217	+11,204	$94,655
AVY	468,217	+11,204	$94,655
TEXAS ROADHOUSE INC	768,526	+65,480	$93,937
TXRH	768,526	+65,480	$93,937
AMERICAN INTL GROUP INC	1,381,419	+45,064	$93,591
AIG	1,381,419	+45,064	$93,591
HUBBELL INC	284,235	-140,660	$93,493
HUBB	284,235	-140,660	$93,493
FAIR ISAAC CORP	79,063	-6,580	$92,030
FICO	79,063	-6,580	$92,030
PROGRESSIVE CORP	576,800	+54,054	$91,873
PGR	576,800	+54,054	$91,873
VAXCYTE INC	1,455,593	+451,677	$91,411
PCVX	1,455,593	+451,677	$91,411
ZSCALER INC	412,063	+65,980	$91,297
ZS	412,063	+65,980	$91,297
CHIPOTLE MEXICAN GRILL INC	39,779	-32,903	$90,974
CMG	39,779	-32,903	$90,974
IDEXX LABS INC	161,104	+15,492	$89,421
IDXX	161,104	+15,492	$89,421
COPART INC	1,820,250	+46,715	$89,192
CPRT	1,820,250	+46,715	$89,192
VERTIV HOLDINGS CO	1,835,806	+586,272	$88,174
VRT	1,835,806	+586,272	$88,174
COMFORT SYS USA INC	426,570	+426,570	$87,733
FIX	426,570	+426,570	$87,733
HUNT J B TRANS SVCS INC	438,407	+6,234	$87,567
JBHT	438,407	+6,234	$87,567
CDW CORP	377,205	+48,221	$85,746
CDW	377,205	+48,221	$85,746
PTC INC	487,544	+77,077	$85,301
PTC	487,544	+77,077	$85,301
TESLA INC	341,446	-17,868	$84,842
TSLA	341,446	-17,868	$84,842
MSCI INC	148,123	-12,556	$83,786
MSCI	148,123	-12,556	$83,786
SUN CMNTYS INC	626,591	+49,758	$83,744
SUI	626,591	+49,758	$83,744
FIVE BELOW INC	390,308	-52,773	$83,198
FIVE	390,308	-52,773	$83,198
GALLAGHER ARTHUR J & CO	368,976	+7,880	$82,975
AJG	368,976	+7,880	$82,975
CELANESE CORP DEL	523,002	-130,144	$81,259
CE	523,002	-130,144	$81,259
IDEX CORP	370,805	+10,742	$80,505
IEX	370,805	+10,742	$80,505
BIO RAD LABS INC	247,210	-115,118	$79,822
BIO	247,210	-115,118	$79,822
PAYLOCITY HLDG CORP	483,015	+10,498	$79,625
PCTY	483,015	+10,498	$79,625
TENABLE HLDGS INC	1,704,735	-490,357	$78,520
TENB	1,704,735	-490,357	$78,520
CERIDIAN HCM HLDG INC	1,169,029	-57,048	$78,465
CDAY	1,169,029	-57,048	$78,465
ARES MANAGEMENT CORPORATION	659,029	-68,450	$78,372
ARES	659,029	-68,450	$78,372
NEUROCRINE BIOSCIENCES INC	594,437	-54,855	$78,323
NBIX	594,437	-54,855	$78,323
WATSCO INC	181,060	+4,527	$77,579
WSO	181,060	+4,527	$77,579
ITT INC	642,965	+40,521	$76,719
ITT	642,965	+40,521	$76,719
MCDONALDS CORP	258,231	+239,777	$76,568
MCD	258,231	+239,777	$76,568
TAPESTRY INC	2,075,458	+47,375	$76,398
TPR	2,075,458	+47,375	$76,398
PPG INDS INC	508,874	-7,074	$76,102
PPG	508,874	-7,074	$76,102
MERITAGE HOMES CORP	432,310	+91,648	$75,308
MTH	432,310	+91,648	$75,308
APOLLO GLOBAL MGMT INC	807,996	-14,637	$75,297
APO	807,996	-14,637	$75,297
RED ROCK RESORTS INC	1,386,676	+32,427	$73,951
RRR	1,386,676	+32,427	$73,951
VULCAN MATLS CO	318,371	+8,340	$72,273
VMC	318,371	+8,340	$72,273
HILTON WORLDWIDE HLDGS INC	387,679	+9,448	$70,592
HLT	387,679	+9,448	$70,592
S&P GLOBAL INC	157,421	-28,810	$69,347
SPGI	157,421	-28,810	$69,347
EAST WEST BANCORP INC	940,815	+940,815	$67,692
EWBC	940,815	+940,815	$67,692
PALO ALTO NETWORKS INC	229,369	-58,612	$67,636
PANW	229,369	-58,612	$67,636
COOPER COS INC	177,274	+3,950	$67,088
COO	177,274	+3,950	$67,088
SAMSARA INC	1,985,589	+372,073	$66,279
IOT	1,985,589	+372,073	$66,279
WNS HLDGS LTD	1,042,815	+301,022	$65,906
WNS	1,042,815	+301,022	$65,906
ADVANCED MICRO DEVICES INC	437,891	-78,975	$64,550
AMD	437,891	-78,975	$64,550
PERMIAN RESOURCES CORP	4,745,073	+823,574	$64,533
PR	4,745,073	+823,574	$64,533
BRP INC	896,344	-197,739	$64,259
DOOO	896,344	-197,739	$64,259
CASELLA WASTE SYS INC	751,553	+159,850	$64,228
CWST	751,553	+159,850	$64,228
WINGSTOP INC	250,016	+49,948	$64,149
WING	250,016	+49,948	$64,149
SENTINELONE INC	2,325,714	+440,271	$63,818
S	2,325,714	+440,271	$63,818
OVINTIV INC	1,447,248	+44,241	$63,563
OVV	1,447,248	+44,241	$63,563
BLUE OWL CAPITAL INC	4,251,539	-377,884	$63,348
OWL	4,251,539	-377,884	$63,348
WALMART INC	396,796	+7,514	$62,555
WMT	396,796	+7,514	$62,555
GE HEALTHCARE TECHNOLOGIES I	807,725	+27,580	$62,453
GEHC	807,725	+27,580	$62,453
DATADOG INC	511,031	+17,688	$62,029
DDOG	511,031	+17,688	$62,029
BRIGHT HORIZONS FAM SOL IN D	657,685	+11,477	$61,980
BFAM	657,685	+11,477	$61,980
HAEMONETICS CORP MASS	712,061	+152,098	$60,888
HAE	712,061	+152,098	$60,888
MKS INSTRS INC	589,715	+589,715	$60,664
MKSI	589,715	+589,715	$60,664
DECKERS OUTDOOR CORP	90,502	-44,603	$60,494
DECK	90,502	-44,603	$60,494
PROCORE TECHNOLOGIES INC	871,057	+871,057	$60,295
PCOR	871,057	+871,057	$60,295
MONGODB INC	147,377	+4,009	$60,255
MDB	147,377	+4,009	$60,255
DRAFTKINGS INC NEW	1,687,008	+1,687,008	$59,467
DKNG	1,687,008	+1,687,008	$59,467
MONDAY COM LTD	312,490	+312,490	$58,689
MNDY	312,490	+312,490	$58,689
SHIFT4 PMTS INC	771,545	+77,967	$57,357
FOUR	771,545	+77,967	$57,357
NORTHERN OIL & GAS INC	1,537,719	+131,448	$57,003
NOG	1,537,719	+131,448	$57,003
EQUINIX INC	70,726	+61,023	$56,962
EQIX	70,726	+61,023	$56,962
WASTE CONNECTIONS INC	381,501	+9,217	$56,947
WCN	381,501	+9,217	$56,947
AXALTA COATING SYS LTD	1,671,875	+349,192	$56,794
AXTA	1,671,875	+349,192	$56,794
MICROCHIP TECHNOLOGY INC.	625,983	-191,223	$56,451
MCHP	625,983	-191,223	$56,451
INSIGHT ENTERPRISES INC	316,766	+316,766	$56,128
NSIT	316,766	+316,766	$56,128
SENSATA TECHNOLOGIES HLDG PL	1,489,729	+600,875	$55,969
ST	1,489,729	+600,875	$55,969
SCHWAB CHARLES CORP	813,015	+813,015	$55,935
SCHW	813,015	+813,015	$55,935
AZEK CO INC	1,462,185	+293,895	$55,929
AZEK	1,462,185	+293,895	$55,929
IMPINJ INC	616,441	-405,918	$55,498
PI	616,441	-405,918	$55,498
DIAMONDBACK ENERGY INC	351,914	+87,123	$54,575
FANG	351,914	+87,123	$54,575
KINSALE CAP GROUP INC	160,376	+49,514	$53,712
KNSL	160,376	+49,514	$53,712
SBA COMMUNICATIONS CORP NEW	211,594	+211,594	$53,679
SBAC	211,594	+211,594	$53,679
REPLIGEN CORP	294,222	+49,727	$52,901
RGEN	294,222	+49,727	$52,901
CHURCHILL DOWNS INC	376,252	+79,227	$50,768
CHDN	376,252	+79,227	$50,768
FABRINET	264,892	+56,342	$50,417
FN	264,892	+56,342	$50,417
AVIENT CORPORATION	1,201,508	+252,191	$49,947
AVNT	1,201,508	+252,191	$49,947
POOL CORP	125,017	+3,816	$49,846
POOL	125,017	+3,816	$49,846
BROADCOM INC	44,005	+19,027	$49,121
AVGO	44,005	+19,027	$49,121
WESTERN DIGITAL CORP.	925,458	+925,458	$48,466
WDC	925,458	+925,458	$48,466
ALIGN TECHNOLOGY INC	176,345	-31,611	$48,319
ALGN	176,345	-31,611	$48,319
PRIMERICA INC	229,084	+9,198	$47,136
PRI	229,084	+9,198	$47,136
LULULEMON ATHLETICA INC	90,781	-71,518	$46,415
LULU	90,781	-71,518	$46,415
ALKERMES PLC	1,625,783	-43,830	$45,099
ALKS	1,625,783	-43,830	$45,099
OKTA INC	493,029	-197,305	$44,634
OKTA	493,029	-197,305	$44,634
PURE STORAGE INC	1,246,731	+292,228	$44,458
PSTG	1,246,731	+292,228	$44,458
WEX INC	228,078	+36,906	$44,373
WEX	228,078	+36,906	$44,373
TRADEWEB MKTS INC	484,355	-172,130	$44,018
TW	484,355	-172,130	$44,018
APTIV PLC	489,663	+12,027	$43,933
APTV	489,663	+12,027	$43,933
MACOM TECH SOLUTIONS HLDGS I	460,052	+460,052	$42,762
MTSI	460,052	+460,052	$42,762
DEVON ENERGY CORP NEW	937,848	-418,857	$42,485
DVN	937,848	-418,857	$42,485
INNOVIVA INC	2,614,127	+569,117	$41,931
INVA	2,614,127	+569,117	$41,931
AMERIPRISE FINL INC	109,519	-109,659	$41,599
AMP	109,519	-109,659	$41,599
ENPHASE ENERGY INC	310,789	+310,789	$41,068
ENPH	310,789	+310,789	$41,068
AAON INC	553,545	-86,361	$40,890
AAON	553,545	-86,361	$40,890
MARQETA INC	5,814,628	+739,871	$40,586
MQ	5,814,628	+739,871	$40,586
TRANSUNION	583,194	-384,251	$40,071
TRU	583,194	-384,251	$40,071
LIVE NATION ENTERTAINMENT IN	422,690	+10,449	$39,564
LYV	422,690	+10,449	$39,564
ZEBRA TECHNOLOGIES CORPORATI	141,543	+141,543	$38,688
ZBRA	141,543	+141,543	$38,688
BOOZ ALLEN HAMILTON HLDG COR	301,128	-123,946	$38,517
BAH	301,128	-123,946	$38,517
REGAL REXNORD CORPORATION	255,153	+255,153	$37,768
RRX	255,153	+255,153	$37,768
PATTERSON UTI ENERGY INC	3,431,648	+747,260	$37,062
PTEN	3,431,648	+747,260	$37,062
MOONLAKE IMMUNOTHERAPEUTICS	612,050	+220,771	$36,962
MLTX	612,050	+220,771	$36,962
REXFORD INDL RLTY INC	639,984	+639,984	$35,903
REXR	639,984	+639,984	$35,903
HALLIBURTON CO	967,163	+218,227	$34,963
HAL	967,163	+218,227	$34,963
KULICKE & SOFFA INDS INC	620,124	+132,553	$33,933
KLIC	620,124	+132,553	$33,933
STAG INDL INC	861,268	+170,056	$33,813
STAG	861,268	+170,056	$33,813
CEREVEL THERAPEUTICS HLDNG I	785,494	-188,989	$33,305
CERE	785,494	-188,989	$33,305
PLEXUS CORP	298,262	+155,447	$32,251
PLXS	298,262	+155,447	$32,251
WINTRUST FINL CORP	337,107	+337,107	$31,267
WTFC	337,107	+337,107	$31,267
CCC INTELLIGENT SOLUTIONS HL	2,711,038	+2,059,804	$30,879
CCCS	2,711,038	+2,059,804	$30,879
LATTICE SEMICONDUCTOR CORP	442,018	+442,018	$30,495
LSCC	442,018	+442,018	$30,495
UNIVERSAL DISPLAY CORP	159,153	-18,151	$30,440
OLED	159,153	-18,151	$30,440
CALIX INC	681,620	+2,433	$29,780
CALX	681,620	+2,433	$29,780
LUMENTUM HLDGS INC	566,100	+566,100	$29,675
LITE	566,100	+566,100	$29,675
AXCELIS TECHNOLOGIES INC	212,888	-35,040	$27,609
ACLS	212,888	-35,040	$27,609
CHAMPIONX CORPORATION	891,381	+190,928	$26,037
CHX	891,381	+190,928	$26,037
PALOMAR HLDGS INC	460,545	+27,199	$25,560
PLMR	460,545	+27,199	$25,560
SILICON MOTION TECHNOLOGY CO	408,149	+408,149	$25,007
SIMO	408,149	+408,149	$25,007
NEXTRACKER INC	463,082	+463,082	$21,695
NXT	463,082	+463,082	$21,695
CAMTEK LTD	284,845	+90,608	$19,763
CAMT	284,845	+90,608	$19,763
89BIO INC	1,761,148	+449,262	$19,672
ETNB	1,761,148	+449,262	$19,672
HARMONIC INC	1,476,793	+1,476,793	$19,257
HLIT	1,476,793	+1,476,793	$19,257
BICYCLE THERAPEUTICS PLC	917,304	+917,304	$16,585
BCYC	917,304	+917,304	$16,585
CYMABAY THERAPEUTICS INC	700,056	+700,056	$16,535
CBAY	700,056	+700,056	$16,535
INTERNATIONAL BUSINESS MACHS	92,046	+1,837	$15,054
IBM	92,046	+1,837	$15,054
SUPER MICRO COMPUTER INC	46,259	-39,403	$13,150
SMCI	46,259	-39,403	$13,150
XENON PHARMACEUTICALS INC	237,495	+237,495	$10,939
XENE	237,495	+237,495	$10,939
ALPHABET INC	73,886	-8,233	$10,413
GOOG	73,886	-8,233	$10,413
THERMO FISHER SCIENTIFIC INC	19,062	-2,419	$10,118
TMO	19,062	-2,419	$10,118
COCA COLA CO	167,638	+20,453	$9,879
KO	167,638	+20,453	$9,879
MERCK & CO INC	87,626	+806	$9,553
MRK	87,626	+806	$9,553
CISCO SYS INC	182,299	+3,800	$9,210
CSCO	182,299	+3,800	$9,210
GILEAD SCIENCES INC	100,981	+2,093	$8,180
GILD	100,981	+2,093	$8,180
CINTAS CORP	13,323	+266	$8,029
CTAS	13,323	+266	$8,029
NXP SEMICONDUCTORS N V	34,861	+729	$8,007
NXPI	34,861	+729	$8,007
MUELLER INDS INC	159,130	+84,988	$7,503
MLI	159,130	+84,988	$7,503
BANK AMERICA CORP	214,916	+4,830	$7,236
BAC	214,916	+4,830	$7,236
NEW YORK CMNTY BANCORP INC	705,254	-4,430,701	$7,215
NYCB	705,254	-4,430,701	$7,215
WILLIAMS SONOMA INC	35,054	+35,054	$7,073
WSM	35,054	+35,054	$7,073
LENNAR CORP	45,417	+1,005	$6,769
LEN	45,417	+1,005	$6,769
COGENT COMMUNICATIONS HLDGS	88,263	+1,582	$6,713
CCOI	88,263	+1,582	$6,713
GARTNER INC	14,370	UNCH	$6,482
IT	14,370	UNCH	$6,482
EQUITY LIFESTYLE PPTYS INC	91,373	+1,671	$6,445
ELS	91,373	+1,671	$6,445
SPIRIT RLTY CAP INC NEW	144,244	-1,339,169	$6,302
SRC	144,244	-1,339,169	$6,302
HERSHEY CO	30,733	+104	$5,730
HSY	30,733	+104	$5,730
TJX COS INC NEW	60,498	+60,498	$5,675
TJX	60,498	+60,498	$5,675
NEXTERA ENERGY INC	92,628	+92,628	$5,626
NEE	92,628	+92,628	$5,626
CHEVRON CORP NEW	35,499	-61	$5,295
CVX	35,499	-61	$5,295
FERGUSON PLC NEW	27,058	+5,900	$5,224
FERG	27,058	+5,900	$5,224
DANAHER CORPORATION	22,234	-5,001	$5,144
DHR	22,234	-5,001	$5,144
CME GROUP INC	24,200	+537	$5,097
CME	24,200	+537	$5,097
CONOCOPHILLIPS	43,368	+2,492	$5,034
COP	43,368	+2,492	$5,034
TRACTOR SUPPLY CO	22,015	-3,045	$4,734
TSCO	22,015	-3,045	$4,734
FIRST CTZNS BANCSHARES INC N (FCNCA)	3,185	UNCH	$4,519
FCNCA	3,185	UNCH	$4,519
RAYMOND JAMES FINL INC	40,095	UNCH	$4,471
RJF	40,095	UNCH	$4,471
ICHOR HOLDINGS	127,750	+127,750	$4,296
ICHR	127,750	+127,750	$4,296
CARDINAL HEALTH INC	42,123	+940	$4,246
CAH	42,123	+940	$4,246
METTLER TOLEDO INTERNATIONAL	3,448	-1,478	$4,182
MTD	3,448	-1,478	$4,182
TIMKEN CO	47,820	UNCH	$3,833
TKR	47,820	UNCH	$3,833
ISHARES TR (DGRO)	63,370	+63,370	$3,411
DGRO	63,370	+63,370	$3,411
ILLINOIS TOOL WKS INC	12,752	-18,166	$3,340
ITW	12,752	-18,166	$3,340
HEICO CORP NEW			$2,867
HEI.A	20,130	UNCH	$2,867
RANPAK HOLDINGS CORP	442,450	UNCH	$2,575
PACK	442,450	UNCH	$2,575
APPLIED MATLS INC	9,748	-3,110	$1,580
AMAT	9,748	-3,110	$1,580
ISHARES TR (IUSG)	12,905	+12,905	$1,343
IUSG	12,905	+12,905	$1,343
CSX CORP	28,590	UNCH	$991
CSX	28,590	UNCH	$991
INTUIT	1,410	UNCH	$881
INTU	1,410	UNCH	$881
TRANE TECHNOLOGIES PLC	3,559	UNCH	$868
TT	3,559	UNCH	$868
WILLIAMS COS INC	23,330	UNCH	$813
WMB	23,330	UNCH	$813
SELECT SECTOR SPDR TR (XLU)	12,320	UNCH	$780
XLU	12,320	UNCH	$780
EMCOR GROUP INC	3,540	UNCH	$763
EME	3,540	UNCH	$763
BOOKING HOLDINGS INC	210	UNCH	$745
BKNG	210	UNCH	$745
TERRENO RLTY CORP	8,840	UNCH	$554
TRNO	8,840	UNCH	$554
EZCORP INC	59,780	UNCH	$522
EZPW	59,780	UNCH	$522
OLD DOMINION FREIGHT LINE IN	1,249	UNCH	$506
ODFL	1,249	UNCH	$506
ISHARES TR (IWF)	1,393	+1,393	$422
IWF	1,393	+1,393	$422
ISHARES TR (IWO)	1,445	+1,445	$364
IWO	1,445	+1,445	$364
NANO DIMENSION LTD	149,070	UNCH	$358
NNDM	149,070	UNCH	$358
NATIONAL STORAGE AFFILIATES	7,860	UNCH	$326
NSA	7,860	UNCH	$326
MURAL ONCOLOGY PUB LTD CO	1,985,886	+1,985,886	$0
MURAV	1,985,886	+1,985,886	$0
ANALOG DEVICES INC			$0 (exited)
ADI	0	-37,700	$0
AUTOMATIC DATA PROCESSING IN			$0 (exited)
ADP	0	-14,252	$0
ANTERO MIDSTREAM CORP			$0 (exited)
AM	0	-25,720	$0
ARISTA NETWORKS INC			$0 (exited)
ANET	0	-268,368	$0
APELLIS PHARMACEUTICALS INC			$0 (exited)
APLS	0	-548,870	$0
ARM HOLDINGS PLC			$0 (exited)
ARM	0	-100,850	$0
BOX INC			$0 (exited)
BOX	0	-281,225	$0
CABLE ONE INC			$0 (exited)
CABO	0	-65,140	$0
CHEESECAKE FACTORY INC			$0 (exited)
CAKE	0	-41,072	$0
CUMMINS INC			$0 (exited)
CMI	0	-25,745	$0
AMERICOLD REALTY TRUST INC			$0 (exited)
COLD	0	-1,332,669	$0
CRISPR THERAPEUTICS AG			$0 (exited)
CRSP	0	-297,550	$0
DIAGEO PLC			$0 (exited)
DEO	0	-495,284	$0
DOMO INC			$0 (exited)
DOMO	0	-167,758	$0
ESSEX PPTY TR INC			$0 (exited)
ESS	0	-149,886	$0
FLOOR & DECOR HLDGS INC			$0 (exited)
FND	0	-4,500	$0
FORTINET INC			$0 (exited)
FTNT	0	-2,412,418	$0
HUMANA INC			$0 (exited)
HUM	0	-482	$0
LYFT INC			$0 (exited)
LYFT	0	-26,350	$0
VERADIGM INC			$0 (exited)
MDRX	0	-2,401,754	$0
NIKE INC			$0 (exited)
NKE	0	-72,376	$0
NET POWER INC			$0 (exited)
NPWR	0	-21,880	$0
NETAPP INC			$0 (exited)
NTAP	0	-533,589	$0
PEPSICO INC			$0 (exited)
PEP	0	-54,876	$0
SPLUNK INC			$0 (exited)
SPLK	0	-929,975	$0
SAREPTA THERAPEUTICS INC			$0 (exited)
SRPT	0	-806,400	$0
STEPSTONE GROUP INC			$0 (exited)
STEP	0	-913,069	$0
BIO TECHNE CORP			$0 (exited)
TECH	0	-699,662	$0
VISTEON CORP			$0 (exited)
VC	0	-664,137	$0
WESCO INTL INC	0	-117,245	$0 (exited)
WCC	0	-117,245	$0

See Summary: Westfield Capital Management Co. LP Top Holdings
See Details: Top 10 Stocks Held By Westfield Capital Management Co. LP

Entity	Shares/Amount Change	Position Value Change
Biggest New Positions
ABBV	+839,739	+$130,134
ROST	+737,649	+$102,083
FIX	+426,570	+$87,733
EWBC	+940,815	+$67,692
MKSI	+589,715	+$60,664
PCOR	+871,057	+$60,295
DKNG	+1,687,008	+$59,467
MNDY	+312,490	+$58,689
NSIT	+316,766	+$56,128
SCHW	+813,015	+$55,935

Entity	Shares/Amount Change	Position Value Change
Biggest Exited Positions
FTNT	-2,412,418	-$141,561
SPLK	-929,975	-$136,009
SRPT	-806,400	-$97,752
VC	-664,137	-$91,697
DEO	-495,284	-$73,886
ANET	-268,368	-$49,361
TECH	-699,662	-$47,626
COLD	-1,332,669	-$40,526
NTAP	-533,589	-$40,489
CABO	-65,140	-$40,103

Entity	Shares/Amount Change	Position Value Change
Biggest Position Increases
CCCS	+2,059,804	+$22,185
AVTR	+1,171,976	+$34,188
FLYW	+872,619	-$10,512
PR	+823,574	+$9,789
PTEN	+747,260	-$90
MQ	+739,871	+$10,239
OPCH	+735,344	+$29,795
CSGP	+731,375	+$70,923
ST	+600,875	+$22,353
VRT	+586,272	+$41,691

Entity	Shares/Amount Change	Position Value Change
Biggest Position Decreases
NYCB	-4,430,701	-$51,027
SRC	-1,339,169	-$43,437
TENB	-490,357	-$19,820
DVN	-418,857	-$22,230
PI	-405,918	-$762
TRU	-384,251	-$29,382
OWL	-377,884	+$3,351
WSC	-283,652	-$3,883
RCKT	-252,137	+$32,203

Westfield Capital Management Co. LP Info

Size ($ in 1000's)
At 12/31/2023: $17,145,765
At 09/30/2023: $14,680,799

Westfield Capital Management Co. LP holdings changes, total fund size, and other information presented on HoldingsChannel.com was derived from Westfield Capital Management Co. LP 13F filings. Link to 13F filings: SEC filings

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