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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
13F HOLDINGS REPORT

WESTFIELD CAPITAL MANAGEMENT CO LP

Quarter ended Q3 2024 · Filed November 12, 2024 · Accession 0001085146-24-005556

Total Value
$22.13B
Positions
247
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (247)

#IssuerTicker / CUSIPSharesValue% of Filing
1NVIDIA CORPORATIONNVDA7,577,768$920.2M4.16%
2APPLE INCAAPL3,737,306$870.8M3.93%
3MICROSOFT CORPMSFT1,914,391$823.8M3.72%
4ASCENDIS PHARMA A/SASND5,133,766$766.5M3.46%
5AMAZON COM INCAMZN3,459,936$644.7M2.91%
6TRANSDIGM GROUP INCTDG372,061$531.0M2.40%
7META PLATFORMS INCMETA911,723$521.9M2.36%
8ALPHABET INCGOOG3,138,314$520.5M2.35%
9AXON ENTERPRISE INCAXON1,175,328$469.7M2.12%
10VERTIV HOLDINGS COVRT3,611,566$359.3M1.62%
11SERVICENOW INCNOW341,878$305.8M1.38%
12COMFORT SYS USA INC199908104708,180$276.4M1.25%
13VISA INCV896,716$246.6M1.11%
14LEGEND BIOTECH CORPLEGN5,038,505$245.5M1.11%
15NETFLIX INCNFLX314,226$222.9M1.01%
16FTAI AVIATION LTDFTAIN1,660,031$220.6M1.00%
17PROGRESSIVE CORP743315103828,436$210.2M0.95%
18OPTION CARE HEALTH INCOPCH6,492,152$203.2M0.92%
19BROADCOM INCAVGO1,176,949$203.0M0.92%
20VAXCYTE INCPCVX1,739,874$198.8M0.90%
21DEXCOM INCDXCM2,842,057$190.5M0.86%
22M/I HOMES INCMHO1,107,024$189.7M0.86%
23MASIMO CORPMASI1,394,056$185.9M0.84%
24INSULET CORPPODD754,872$175.7M0.79%
25ICON PLCICLR591,750$170.0M0.77%
26SAMSARA INCIOT3,506,681$168.7M0.76%
27MONDAY COM LTDMNDY600,379$166.8M0.75%
28LANTHEUS HLDGS INCLNTH1,518,465$166.7M0.75%
29LPL FINL HLDGS INC50212V100710,867$165.4M0.75%
30REGAL REXNORD CORPORATIONRRX979,521$162.5M0.73%
31TAIWAN SEMICONDUCTOR MFG LTD874039100934,256$162.3M0.73%
32CHIPOTLE MEXICAN GRILL INCCMG2,703,951$155.8M0.70%
33ARES MANAGEMENT CORPORATIONARES-PB992,474$154.7M0.70%
34SAP SESAPGF653,928$149.8M0.68%
35DRAFTKINGS INC NEWDKNG3,698,026$145.0M0.65%
36CADENCE DESIGN SYSTEM INCCDNS533,449$144.6M0.65%
37DYNATRACE INCDT2,703,772$144.6M0.65%
38UNION PAC CORPUNP569,862$140.5M0.63%
39TESLA INCTSLA521,524$136.4M0.62%
40MACOM TECH SOLUTIONS HLDGS I55405Y1001,210,547$134.7M0.61%
41MONGODB INCMDB496,248$134.2M0.61%
42SAIA INCSAIA303,582$132.7M0.60%
43COSTCO WHSL CORP NEW22160K105147,816$131.0M0.59%
44BLUE OWL CAPITAL INCOWL6,736,287$130.4M0.59%
45SUN CMNTYS INC866674104959,879$129.7M0.59%
46SHIFT4 PMTS INC82452J1091,455,085$128.9M0.58%
47AMERICAN INTL GROUP INC0268747841,743,999$127.7M0.58%
48SALESFORCE INCCRM464,634$127.2M0.57%
49ABBVIE INCABBV633,750$125.2M0.57%
50ASML HOLDING N VASMLF148,377$123.6M0.56%
51ROSS STORES INCROST787,100$118.5M0.54%
52PTC INCPTC650,151$117.5M0.53%
53FAIR ISAAC CORPFICO60,088$116.8M0.53%
54SHARKNINJA INCSN1,056,738$114.9M0.52%
55WINGSTOP INCWING275,725$114.7M0.52%
56ROKU INCROKU1,535,576$114.6M0.52%
57TOLL BROTHERS INCTOL722,130$111.6M0.50%
58UNITEDHEALTH GROUP INCUNH188,130$110.0M0.50%
59AVERY DENNISON CORPAVY497,849$109.9M0.50%
60PALANTIR TECHNOLOGIES INCPLTR2,919,010$108.6M0.49%
61TARGET CORPTGT683,263$106.5M0.48%
62GE VERNOVA INCGEV413,169$105.3M0.48%
63GLOBAL PMTS INC37940X1021,012,588$103.7M0.47%
64CHURCHILL DOWNS INCCHDN763,561$103.2M0.47%
65COSTAR GROUP INCCSGP1,365,508$103.0M0.47%
66MOOG INCMOG-B507,019$102.4M0.46%
67FLYWIRE CORPORATIONFLYW6,226,912$102.1M0.46%
68ORACLE CORPORCL-PD588,842$100.3M0.45%
69ITT INCITT669,519$100.1M0.45%
70F5 INCFFIV451,623$99.4M0.45%
71BRIGHT HORIZONS FAM SOL IN D109194100707,383$99.1M0.45%
72MERITAGE HOMES CORPMTH483,159$99.1M0.45%
73WILLSCOT HLDGS CORPWSC2,630,864$98.9M0.45%
74TEXAS ROADHOUSE INCTXRH557,467$98.4M0.44%
75FLEX LTDFLEX2,917,179$97.5M0.44%
76CASELLA WASTE SYS INCCWST950,484$94.6M0.43%
77HUBSPOT INCHUBS175,760$93.4M0.42%
78TRANSUNIONTRU885,013$92.7M0.42%
79APOLLO GLOBAL MGMT INC03769M106740,133$92.4M0.42%
80MSCI INCMSCI153,943$89.7M0.41%
81INTRA-CELLULAR THERAPIES INC46116X1011,159,356$84.8M0.38%
82BIO RAD LABS INC090572207252,769$84.6M0.38%
83NXP SEMICONDUCTORS N VNXPI347,864$83.5M0.38%
84ROCKET PHARMACEUTICALS INCRCKTW4,493,833$83.0M0.37%
85CONSTELLATION BRANDS INCSTZ320,440$82.6M0.37%
86HUNT J B TRANS SVCS INC445658107473,735$81.6M0.37%
87THE TRADE DESK INC88339J105736,496$80.8M0.36%
88NU HLDGS LTDNU5,869,859$80.1M0.36%
89GLOBANT S AGLOB403,847$80.0M0.36%
90TAPESTRY INCTPR1,699,067$79.8M0.36%
91SENTINELONE INCS3,310,299$79.2M0.36%
92AVIENT CORPORATIONAVNT1,522,656$76.6M0.35%
93IDEX CORP45167R104356,158$76.4M0.35%
94AXALTA COATING SYS LTDAXTA2,096,790$75.9M0.34%
95KYNDRYL HLDGS INCKD3,259,082$74.9M0.34%
96AMETEK INCAME428,355$73.6M0.33%
97TRADEWEB MKTS INC892672106594,366$73.5M0.33%
98ABERCROMBIE & FITCH COANF522,147$73.0M0.33%
99INSIGHT ENTERPRISES INCNSIT338,325$72.9M0.33%
100HUBBELL INCHUBB169,852$72.8M0.33%
101PROCEPT BIOROBOTICS CORPPRCT905,681$72.6M0.33%
102BANK AMERICA CORP0605051041,823,667$72.4M0.33%
103VULCAN MATLS CO929160109285,046$71.4M0.32%
104PERMIAN RESOURCES CORPPR5,119,622$69.7M0.31%
105KINSALE CAP GROUP INC49714P108149,217$69.5M0.31%
106DATADOG INCDDOG597,805$68.8M0.31%
107ZSCALER INCZS399,516$68.3M0.31%
108PULTE GROUP INC745867101463,215$66.5M0.30%
109HAEMONETICS CORP MASSHAE823,663$66.2M0.30%
110S&P GLOBAL INCSPGI128,062$66.2M0.30%
111STAG INDL INC85254J1021,670,586$65.3M0.30%
112GALLAGHER ARTHUR J & CO363576109229,225$64.5M0.29%
113CYTOKINETICS INCCYTK1,212,886$64.0M0.29%
114WASTE CONNECTIONS INCWCN354,606$63.4M0.29%
115AVANTOR INCAVTR2,439,577$63.1M0.29%
116GE HEALTHCARE TECHNOLOGIES IGEHC670,739$62.9M0.28%
117SENSATA TECHNOLOGIES HLDG PLST1,732,186$62.1M0.28%
118RED ROCK RESORTS INCRRR1,134,509$61.8M0.28%
119ROCKWELL AUTOMATION INCROK229,059$61.5M0.28%
120DESCARTES SYS GROUP INC249906108585,163$60.2M0.27%
121COOPER COS INC216648501545,844$60.2M0.27%
122HILTON WORLDWIDE HLDGS INCHLT261,291$60.2M0.27%
123PROCORE TECHNOLOGIES INCPCOR966,215$59.6M0.27%
124VIKING THERAPEUTICS INCVKTX930,370$58.9M0.27%
125MOONLAKE IMMUNOTHERAPEUTICSMLTX1,167,358$58.9M0.27%
126COINBASE GLOBAL INCCOIN328,270$58.5M0.26%
127ATLASSIAN CORPORATIONTEAM359,857$57.1M0.26%
128ADVANCED MICRO DEVICES INCAMD345,136$56.6M0.26%
129CELANESE CORP DELCE409,522$55.7M0.25%
130LIGHTSPEED COMMERCE INCLSPD3,325,531$54.8M0.25%
131COPART INCCPRT1,043,377$54.7M0.25%
132DIAMONDBACK ENERGY INCFANG302,444$52.1M0.24%
133ASTERA LABS INCALAB993,482$52.0M0.24%
134PRIMERICA INCPRI194,009$51.4M0.23%
135KEMPER CORPKMPB838,085$51.3M0.23%
136NORTHERN OIL & GAS INCNOG1,423,534$50.4M0.23%
137PURE STORAGE INC74624M102995,019$50.0M0.23%
138TECHNIPFMC PLCFTI1,878,487$49.3M0.22%
139BOOZ ALLEN HAMILTON HLDG CORBAH297,057$48.3M0.22%
140CCC INTELLIGENT SOLUTIONS HLCCC4,299,865$47.5M0.21%
141ALLEGRO MICROSYSTEMS INCALGM2,014,481$46.9M0.21%
142LINCOLN ELEC HLDGS INC533900106237,935$45.7M0.21%
143TERADYNE INCTER334,678$44.8M0.20%
144EAST WEST BANCORP INCEWBC520,656$43.1M0.19%
145BICYCLE THERAPEUTICS PLCBCYC1,850,945$41.9M0.19%
146MARQETA INCMQ8,333,453$41.0M0.19%
147MICRON TECHNOLOGY INCMU394,380$40.9M0.18%
148NEXTRACKER INCNXT1,065,121$39.9M0.18%
149FLUOR CORP NEWFLR823,490$39.3M0.18%
150IRHYTHM TECHNOLOGIES INCIRTC528,291$39.2M0.18%
151VEECO INSTRS INC DEL9224171001,175,759$39.0M0.18%
152CROWDSTRIKE HLDGS INCCRWD138,476$38.8M0.18%
153VISTRA CORPVST327,122$38.8M0.18%
154INNOVIVA INCINVA1,994,589$38.5M0.17%
155WESTERN ALLIANCE BANCORPWAL-PA443,825$38.4M0.17%
156LATTICE SEMICONDUCTOR CORPLSCC719,694$38.2M0.17%
157RAMBUS INC DELRMBS902,236$38.1M0.17%
158PALOMAR HLDGS INCPLMR394,408$37.3M0.17%
159E L F BEAUTY INCELF334,743$36.5M0.16%
160THE BALDWIN INSURANCE GRP IN05589G102718,464$35.8M0.16%
161FABRINETFN151,139$35.7M0.16%
162CIENA CORPCIEN574,814$35.4M0.16%
163CHAMPIONX CORPORATION15872M1041,133,863$34.2M0.15%
164ENPHASE ENERGY INCENPH298,284$33.7M0.15%
165APPLIED INDL TECHNOLOGIES IN03820C105144,457$32.2M0.15%
166KEYCORP4932671081,895,726$31.8M0.14%
167REVOLVE GROUP INCRVLV1,250,972$31.0M0.14%
168WEX INCWEX145,094$30.4M0.14%
169MERUS N VN5749R100608,457$30.4M0.14%
170DAYFORCE INC15677J108467,798$28.7M0.13%
171OSCAR HEALTH INCOSCR1,294,280$27.5M0.12%
172CELESTICA INCCLS536,249$27.4M0.12%
173EXPRO GROUP HOLDINGS NVXPRO1,542,292$26.5M0.12%
174XENON PHARMACEUTICALS INCXENE669,600$26.4M0.12%
175WINTRUST FINL CORP97650W108237,311$25.8M0.12%
176SOLENO THERAPEUTICS INCSLNO495,708$25.0M0.11%
177M & T BK CORP55261F104138,894$24.7M0.11%
178ELI LILLY & COLLY26,351$23.3M0.11%
17989BIO INC2825591033,006,038$22.2M0.10%
180ONESTREAM INCOS606,656$20.6M0.09%
181APPLIED OPTOELECTRONICS INCAAOI1,329,093$19.0M0.09%
182ENSIGN GROUP INCENSG131,021$18.8M0.09%
183ICHOR HOLDINGSICHR580,818$18.5M0.08%
184INSMED INCINSM251,739$18.4M0.08%
185WNS HLDGS LTDG98196101279,379$14.7M0.07%
186COCA COLA COKO193,948$13.9M0.06%
187MUELLER INDS INC624756102182,648$13.5M0.06%
188MERCK & CO INCMRK117,166$13.3M0.06%
189CINTAS CORPCTAS61,658$12.7M0.06%
190ALPHABET INCGOOG70,572$11.8M0.05%
191INTERNATIONAL BUSINESS MACHSINTR52,693$11.6M0.05%
192CDW CORPCDW50,239$11.4M0.05%
193MICROCHIP TECHNOLOGY INC.MCHPP140,756$11.3M0.05%
194WATSCO INCWSO-B22,787$11.2M0.05%
195THERMO FISHER SCIENTIFIC INCTMO16,972$10.5M0.05%
196AMERIPRISE FINL INC03076C10620,968$9.9M0.04%
197WILEY JOHN & SONS INC968223206201,767$9.7M0.04%
198PFIZER INCPFE335,556$9.7M0.04%
199FIRST CTZNS BANCSHARES INC N31946M1035,016$9.2M0.04%
200NEXTERA ENERGY INCNEE-PW109,154$9.2M0.04%
201WILLIAMS COS INC969457100191,787$8.8M0.04%
202TRACTOR SUPPLY COTSCO29,583$8.6M0.04%
203TJX COS INC NEW87254010970,408$8.3M0.04%
204HERSHEY COHSY41,366$7.9M0.04%
205CREDO TECHNOLOGY GROUP HOLDICRDO254,319$7.8M0.04%
206CUMMINS INCCMI23,520$7.6M0.03%
207VALERO ENERGY CORPVLO54,175$7.3M0.03%
208GARTNER INCIT14,370$7.3M0.03%
209SANOFISNYNF109,867$6.3M0.03%
210FERGUSON ENTERPRISES INCFERG31,358$6.2M0.03%
211FIDELITY NATL INFORMATION SV31620M10671,404$6.0M0.03%
212DANAHER CORPORATION23585110221,409$6.0M0.03%
213DICKS SPORTING GOODS INC25339310226,653$5.6M0.03%
214ROLLINS INCROL100,877$5.1M0.02%
215RAYMOND JAMES FINL INC75473010940,095$4.9M0.02%
216HEICO CORP NEWHEI-A20,130$4.1M0.02%
217PAYLOCITY HLDG CORPPCTY18,840$3.1M0.01%
218HOME DEPOT INCHD7,648$3.1M0.01%
219ILLINOIS TOOL WKS INC45230810911,268$3.0M0.01%
220NOVA LTDNVMI12,943$2.7M0.01%
221MKS INSTRS INCMKSI24,100$2.6M0.01%
222RANPAK HOLDINGS CORPPACK384,518$2.5M0.01%
223APPLIED MATLS INC0382221059,565$1.9M0.01%
224TRANE TECHNOLOGIES PLCTT3,559$1.4M0.01%
225AAON INCAAON9,630$1.0M0.00%
226CSX CORPCSX28,590$987,2130.00%
227BOOKING HOLDINGS INCBKNG210$884,5450.00%
228INTUITINTU1,410$875,6100.00%
229ELEVANCE HEALTH INCELV1,551$806,5200.00%
230PLEXUS CORPPLXS5,200$710,8920.00%
231CVS HEALTH CORPCVS10,549$663,3210.00%
232UNIVERSAL DISPLAY CORPOLED3,020$633,8980.00%
233CAMTEK LTDCAMT7,810$623,6290.00%
234MEDIAALPHA INCMAX33,800$612,1180.00%
235VERTEX PHARMACEUTICALS INCVRTX1,272$591,5820.00%
236TERRENO RLTY CORP88146M1018,840$590,7770.00%
237ARGENX SEARGX1,053$570,8100.00%
238ISHARES TR4642876141,161$435,6720.00%
239MERCADOLIBRE INCMELI209$428,8600.00%
240MERCURY GENL CORP NEW5894001006,350$399,9230.00%
241NATIONAL STORAGE AFFILIATESNSA-PB7,860$378,8520.00%
242ILLUMINA INCILMN2,836$369,8430.00%
243NANO DIMENSION LTDNNDM149,070$365,2220.00%
244BOSTON SCIENTIFIC CORPBSX4,255$356,5690.00%
245REPAY HLDGS CORPRPAY43,510$355,0420.00%
246GLAUKOS CORPGKOS2,537$330,5200.00%
247ISHARES TR4642874812,464$289,0500.00%