Westfield Capital Management Co. LP

Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 10, 2024), Westfield Capital Management Co. LP reported 244 stock positions worth $19.0 billion. Its top holding was Microsoft (MSFT) at 3.4% of the portfolio, followed by Ascendis Pharma A/S (ASND, 3.2%) and Apple (AAPL, 2.9%). Compared with Q4 2023, it opened 30 new positions, sold out of 25, added to 83 and reduced 118. The biggest buy was Nvidia (NVDA, shares +1%) and the biggest sale Marvell Technology (MRVL, shares −99%).

Most Recent 13F: Q2 2026
Location: BOSTON, MA
CIK: 0001177719
Portfolio Value: $19.0B (Q1 2024)
SEC Filing: 0001085146-24-002397 ↗ filed May 10, 2024

Holdings Value

Holdings 244 stocks · $19.0B


MSFT Microsoft Corp.	3.36%	1,522,930	$640.7M	Reduce -2.2%
ASND Ascendis Pharma A/S	3.23%	4,075,214	$616.1M	Add +1.1%
AAPL Apple Inc.	2.91%	3,237,247	$555.1M	Add +29.9%
NVDA Nvidia Corp.	2.85%	599,967	$542.1M	Add +0.7%
AMZN Amazon.com Inc.	2.49%	2,633,433	$475.0M	Add +12.8%
GOOGL Alphabet Inc. Class A	2.34%	2,956,626	$446.2M	Reduce -9.0%
TDG Transdigm Group Inc.	2.04%	315,374	$388.4M	Reduce -1.5%
META Meta Platforms Inc. Class A	1.79%	702,584	$341.2M	Reduce -3.0%
BLDR Builders Firstsource Inc.	1.51%	1,381,284	$288.1M	Reduce -2.5%
V Visa Inc. Class A	1.49%	1,019,994	$284.7M	Reduce -6.1%
VRT Vertiv Holdings Co. Class A	1.46%	3,399,272	$277.6M	Add +85.2%
AXON Axon Enterprise Inc.	1.17%	709,306	$221.9M	Reduce -3.1%
NOW ServiceNow Inc.	1.13%	281,388	$214.5M	Reduce -5.0%
DXCM Dexcom Inc.	1.12%	1,539,461	$213.5M	Reduce -17.1%
FIX Comfort Systems USA Inc.	1.11%	667,036	$211.9M	Add +56.4%
UNH Unitedhealth Group Inc.	1.11%	426,637	$211.1M	Reduce -1.9%
ICLR Icon PLC	0.95%	536,883	$180.4M	Reduce -3.9%
CRM Salesforce Inc.	0.93%	590,564	$177.9M	Reduce -2.9%
AME Ametek Inc.	0.92%	953,603	$174.4M	Reduce -2.7%
OPCH Option Care Health Inc.	0.91%	5,171,385	$173.4M	Add +15.4%
MHO M/I Homes Inc.	0.87%	1,219,989	$166.3M	Add +3.0%
LECO Lincoln Electric Holdings	0.87%	646,442	$165.1M	Reduce -6.0%
ABBV Abbvie Inc.	0.85%	887,179	$161.6M	Add +5.7%
CSGP Costar Group Inc.	0.84%	1,647,389	$159.1M	Add +17.8%
SAIA Saia Inc.	0.80%	259,082	$151.6M	Reduce -31.2%
NICE Nice Ltd. - Spon ADR	0.78%	571,436	$148.9M	Reduce -1.4%
HD Home Depot Inc.	0.75%	374,807	$143.8M	Reduce -1.8%
UBER Uber Technologies Inc.	0.71%	1,767,673	$136.1M	Reduce -0.5%
AVTR Avantor Inc.	0.70%	5,244,215	$134.1M	Reduce -3.2%
WSC Willscot Holdings Corp.	0.67%	2,752,063	$128.0M	Add +1.2%
PGR Progressive Corp.	0.67%	617,410	$127.7M	Add +7.0%
LEGN Legend Biotech Corp.-ADR	0.66%	2,239,774	$125.6M	Add +26.1%
CPRT Copart Inc.	0.66%	2,167,032	$125.5M	Add +19.1%
COST Costco Wholesale Corp.	0.65%	169,256	$124.0M	Reduce -8.6%
LNTH Lantheus Holdings Inc.	0.64%	1,958,018	$121.9M	Add +25.3%
HUBS HubSpot Inc.	0.64%	194,437	$121.8M	Add +1.3%
FLYW Flywire Corp.-Voting	0.63%	4,837,491	$120.0M	Add +10.3%
TSM Taiwan Semiconductor-SP ADR	0.61%	854,438	$116.2M	New
STZ Constellation Brands Inc. Class A	0.61%	427,161	$116.1M	Reduce -1.9%
INSP Inspire Medical Systems Inc.	0.61%	538,294	$115.6M	Reduce -1.3%
GPN Global Payments Inc.	0.61%	863,745	$115.4M	Reduce -0.4%
CDNS Cadence Design SYS Inc.	0.61%	370,675	$115.4M	Reduce -3.3%
WING Wingstop Inc.	0.61%	314,818	$115.3M	Add +25.9%
TXRH Texas Roadhouse Inc.	0.60%	740,719	$114.4M	Reduce -3.6%
MGM MGM Resorts International	0.59%	2,362,356	$111.5M	Reduce -1.6%
PCVX Vaxcyte Inc.	0.57%	1,586,095	$108.3M	Add +9.0%
RCKT Rocket Pharmaceuticals Inc.	0.56%	3,984,030	$107.3M	Add +1.1%
AIG American International Group	0.56%	1,366,011	$106.8M	Reduce -1.1%
CMG Chipotle Mexican Grill Inc.	0.56%	36,567	$106.3M	Reduce -8.1%
ROST Ross Stores Inc.	0.56%	721,370	$105.9M	Reduce -2.2%
UNP Union Pacific Corp.	0.55%	422,492	$103.9M	Add +3.4%
LPLA LPL Financial Holdings Inc.	0.53%	385,227	$101.8M	Reduce -10.2%
MASI Masimo Corp.	0.53%	686,100	$100.8M	Reduce -16.2%
AVY Avery Dennison Corp.	0.53%	450,289	$100.5M	Reduce -3.8%
APO Apollo Global Management Inc.	0.52%	886,761	$99.7M	Add +9.8%
ITT Itt Inc.	0.52%	723,617	$98.4M	Add +12.5%
FFIV F5 Inc.	0.51%	515,507	$97.7M	Reduce -8.6%
FICO Fair Isaac Corp.	0.51%	77,370	$96.7M	Reduce -2.1%
WDAY Workday Inc. Class A	0.50%	352,536	$96.2M	Reduce -6.3%
MNDY Monday.com Ltd.	0.49%	415,584	$93.9M	Add +33.0%
HUBB Hubbell Inc.	0.49%	225,547	$93.6M	Reduce -20.6%
IDXX Idexx Laboratories Inc.	0.49%	172,021	$92.9M	Add +6.8%
NXPI NXP Semiconductors NV	0.49%	374,539	$92.8M	Add +974.4%
SMAR Smartsheet Inc. Class A	0.48%	2,386,272	$91.9M	Reduce -11.8%
DKNG Draftkings Inc. Class A	0.48%	2,007,587	$91.2M	Add +19.0%
DT Dynatrace Inc.	0.47%	1,923,414	$89.3M	Reduce -1.2%
CE Celanese Corp.	0.47%	519,641	$89.3M	Reduce -0.6%
ROK Rockwell Automation Inc.	0.47%	304,384	$88.7M	Reduce -2.3%
PTC PTC Inc.	0.46%	467,231	$88.3M	Reduce -4.2%
FOUR SHIFT4 Payments Inc. Class A	0.46%	1,333,252	$88.1M	Add +72.8%
IEX Idex Corp.	0.46%	359,880	$87.8M	Reduce -3.0%
ARES Ares Management Corp. Class A	0.45%	649,344	$86.3M	Reduce -1.5%
MTH Meritage Homes Corp.	0.45%	490,660	$86.1M	Add +13.5%
JBHT Hunt (jb) Transprt SVCS Inc.	0.45%	431,427	$86.0M	Reduce -1.6%
CDW CDW Corp.	0.45%	334,332	$85.5M	Reduce -11.4%
OWL Blue Owl Capital Inc.	0.45%	4,529,065	$85.4M	Add +6.5%
VMC Vulcan Materials Co.	0.45%	311,381	$85.0M	Reduce -2.2%
MSCI MSCI Inc.	0.44%	150,518	$84.4M	Add +1.6%
IOT Samsara Inc. Class A	0.44%	2,228,759	$84.2M	Add +12.3%
CSCO Cisco Systems Inc.	0.44%	1,686,503	$84.2M	Add +825.1%
CWST Casella Waste Systems Inc. Class A	0.44%	848,012	$83.8M	Add +12.8%
MKSI MKS Inc. filed as MKS INSTRS INC	0.43%	620,063	$82.5M	Add +5.2%
HLT Hilton Worldwide Holdings Inc.	0.42%	379,064	$80.9M	Reduce -2.2%
PODD Insulet Corp.	0.42%	468,320	$80.3M	Reduce -33.6%
PR Permian Resources Corp. Class A	0.42%	4,541,934	$80.2M	Reduce -4.3%
BIO Bio-Rad Laboratories-A	0.42%	230,509	$79.7M	Reduce -6.8%
MDB Mongodb Inc.	0.42%	221,858	$79.6M	Add +50.5%
RRR Red Rock Resorts Inc. Class A	0.42%	1,328,200	$79.5M	Reduce -4.2%
COO The Cooper Cos Inc.	0.41%	776,971	$78.8M	Add +9.6%
SUI Sun Communities Inc. filed as SUN CMNTYS INC	0.41%	604,004	$77.7M	Reduce -3.6%
NSIT Insight Enterprises Inc.	0.39%	405,407	$75.2M	Add +28.0%
AZEK The Azek Co. Inc.	0.39%	1,487,700	$74.7M	Add +1.7%
HXL Hexcel Corp.	0.39%	1,018,276	$74.2M	Reduce -27.4%
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO	0.38%	291,382	$72.9M	Reduce -21.0%
PCOR Procore Technologies Inc.	0.38%	880,442	$72.3M	Add +1.1%
OVV Ovintiv Inc.	0.38%	1,385,002	$71.9M	Reduce -4.3%
BFAM Bright Horizons Family Solut	0.38%	631,590	$71.6M	Reduce -4.0%
ZS Zscaler Inc.	0.37%	368,283	$70.9M	Reduce -10.6%
NOG Northern Oil and Gas Inc.	0.36%	1,749,749	$69.4M	Add +13.8%
NBIX Neurocrine Biosciences Inc.	0.36%	503,193	$69.4M	Reduce -15.3%
WMT Walmart Inc.	0.36%	1,147,368	$69.0M	Reduce -3.6%
FANG Diamondback Energy Inc.	0.36%	345,635	$68.5M	Reduce -1.8%
COHR Coherent Corp.	0.36%	1,129,777	$68.5M	New
FIVE Five Below	0.36%	373,679	$67.8M	Reduce -4.3%
SCHW Schwab (charles) Corp.	0.35%	930,154	$67.3M	Add +14.4%
ONON On Holding AG Class A filed as ON HLDG AG	0.35%	1,862,570	$65.9M	New
DAY Dayforce Inc.	0.35%	994,711	$65.9M	Reduce -14.9%
AXTA Axalta Coating Systems Ltd.	0.34%	1,880,702	$64.7M	Add +12.5%
ALGN Align Technology Inc.	0.34%	196,141	$64.3M	Add +11.2%
WCN Waste Connections Inc.	0.33%	370,042	$63.7M	Reduce -3.0%
DDOG Datadog Inc. Class A	0.32%	499,579	$61.7M	Reduce -2.2%
WEX Wex Inc.	0.32%	258,384	$61.4M	Add +13.3%
MSTR Strategy Inc. filed as MICROSTRATEGY INC	0.32%	35,723	$60.9M	New
HAE Haemonetics Corp.	0.31%	699,861	$59.7M	Reduce -1.7%
GEHC GE Healthcare Technology	0.31%	655,639	$59.6M	Reduce -18.8%
WNS WNS Holdings Ltd. filed as WNS HLDGS LTD	0.31%	1,170,420	$59.1M	Add +12.2%
AVNT Avient Corp.	0.31%	1,359,671	$59.0M	Add +13.2%
SAP Sap SE-Sponsored ADR	0.31%	302,188	$58.9M	New
IRTC Irhythm Holdings Inc.	0.31%	502,678	$58.3M	New
PRI Primerica Inc.	0.30%	228,650	$57.8M	Reduce -0.2%
EQIX Equinix Inc.	0.30%	69,419	$57.3M	Reduce -1.9%
FN Fabrinet	0.30%	300,421	$56.8M	Add +13.4%
SMCI Super Micro Computer Inc.	0.30%	55,653	$56.2M	Add +20.3%
AMD Advanced Micro Devices	0.29%	310,103	$56.0M	Reduce -29.2%
KNSL Kinsale Capital Group Inc.	0.29%	106,301	$55.8M	Reduce -33.7%
SIGI Selective Insurance Group	0.29%	508,085	$55.5M	New
RRX Regal Rexnord Corp.	0.29%	302,532	$54.5M	Add +18.6%
VKTX Viking Therapeutics Inc.	0.28%	662,131	$54.3M	New
SPGI S&P Global Inc.	0.28%	127,192	$54.1M	Reduce -19.2%
CHDN Churchill Downs Inc.	0.28%	423,521	$52.4M	Add +12.6%
ZBRA Zebra Technologies Corp. Class A	0.27%	172,805	$52.1M	Add +22.1%
FLEX Flex Ltd.	0.27%	1,801,579	$51.5M	New
CYTK Cytokinetics Inc.	0.27%	731,386	$51.3M	New
TSLA Tesla Inc.	0.27%	291,060	$51.2M	Reduce -14.8%
G Genpact Ltd.	0.27%	1,539,160	$50.7M	Reduce -48.6%
TPR Tapestry Inc.	0.26%	1,041,976	$49.5M	Reduce -49.8%
GTLB Gitlab Inc. Class A	0.26%	843,548	$49.2M	New
TW Tradeweb Markets Inc. Class A	0.25%	463,365	$48.3M	Reduce -4.3%
PI Impinj Inc.	0.25%	375,646	$48.2M	Reduce -39.1%
DECK Deckers Outdoor Corp.	0.25%	50,634	$47.7M	Reduce -44.0%
DSGX The Descartes Systems Grp	0.25%	518,744	$47.5M	New
PTEN Patterson-Uti Energy Inc.	0.24%	3,884,494	$46.4M	Add +13.2%
PCTY Paylocity Holding Corp.	0.24%	267,830	$46.0M	Reduce -44.5%
DVN Devon Energy Corp.	0.24%	913,847	$45.9M	Reduce -2.6%
MLTX Moonlake Immunotherapeutics	0.24%	910,873	$45.8M	Add +48.8%
ST Sensata Technologies Holdplc	0.24%	1,233,437	$45.3M	Reduce -17.2%
FCNCA First Citizens Bcshs Class A	0.24%	27,713	$45.3M	Add +770.1%
NXT Nextpower Inc. filed as NEXTRACKER INC	0.24%	802,489	$45.2M	Add +73.3%
SBAC SBA Communications Corp.	0.24%	207,489	$45.0M	Reduce -1.9%
MQ Marqeta Inc.	0.23%	7,418,851	$44.2M	Add +27.6%
LYV Live Nation Entertainment Inc.	0.23%	413,794	$43.8M	Reduce -2.1%
WDC Western Digital Corp.	0.23%	640,806	$43.7M	Reduce -30.8%
RGEN Repligen Corp.	0.23%	235,310	$43.3M	Reduce -20.0%
EWBC East West Bancorp Inc.	0.23%	543,067	$43.0M	Reduce -42.3%
KEY Keycorp	0.23%	2,710,757	$42.9M	New
MTSI Macom Technology Solutions H	0.22%	441,270	$42.2M	Reduce -4.1%
TENB Tenable Holdings Inc.	0.21%	828,215	$40.9M	Reduce -51.4%
PANW Palo Alto Networks Inc.	0.21%	142,571	$40.5M	Reduce -37.8%
JBL Jabil Inc.	0.20%	291,456	$39.0M	New
NVMI Nova Ltd.	0.20%	217,954	$38.7M	New
HAL Halliburton Co.	0.20%	946,426	$37.3M	Reduce -2.1%
APTV Aptiv Irish Holdings Ltd. filed as APTIV PLC	0.20%	467,416	$37.2M	Reduce -4.5%
STAG Stag Industrial Inc.	0.20%	967,485	$37.2M	Add +12.3%
ENPH Enphase Energy Inc.	0.19%	304,647	$36.9M	Reduce -2.0%
CCC CCC Intelligent Solutions Ho	0.19%	3,070,975	$36.7M	Add +13.3%
PLMR Palomar Holdings Inc.	0.19%	437,412	$36.7M	Reduce -5.0%
REXR Rexford Industrial Realty Inc.	0.19%	727,744	$36.6M	Add +13.7%
PLXS Plexus Corp.	0.19%	384,248	$36.4M	Add +28.8%
CHX Championx Corp.	0.19%	1,009,418	$36.2M	Add +13.2%
LSPD Lightspeed Commerce Inc.	0.18%	2,488,179	$35.0M	New
LULU Lululemon Athletica Inc.	0.18%	89,074	$34.8M	Reduce -1.9%
ALKS Alkermes PLC	0.18%	1,282,741	$34.7M	Reduce -21.1%
EXPE Expedia Group Inc.	0.18%	249,290	$34.3M	New
RVLV Revolve Group Inc. Class A	0.18%	1,593,530	$33.7M	New
WTFC Wintrust Financial Corp.	0.17%	313,937	$32.8M	Reduce -6.9%
INVA Innoviva Inc.	0.17%	2,111,663	$32.2M	Reduce -19.2%
AVGO Broadcom Inc.	0.17%	24,137	$32.0M	Reduce -45.1%
SIMO Silicon Motion Technol-ADR	0.15%	374,303	$28.8M	Reduce -8.3%
BCYC Bicycle Therapeutics PLC-ADR	0.14%	1,038,917	$25.9M	Add +13.3%
ETNB 89BIO Inc.	0.13%	2,164,147	$25.2M	Add +22.9%
LLY Eli Lilly & Co.	0.12%	28,325	$22.0M	Reduce -83.2%
OLED Universal Display Corp.	0.11%	122,772	$20.7M	Reduce -22.9%
RMBS Rambus Inc.	0.11%	328,053	$20.3M	New
CALX Calix Inc.	0.10%	584,576	$19.4M	Reduce -14.2%
CAMT Camtek Ltd.	0.09%	214,296	$18.0M	Reduce -24.8%
CRDO Credo Technology Group Holdi	0.09%	842,226	$17.8M	New
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS	0.09%	87,218	$16.7M	Reduce -5.3%
XENE Xenon Pharmaceuticals Inc.	0.08%	347,351	$15.0M	Add +46.3%
SYNA Synaptics Inc.	0.07%	133,916	$13.1M	New
ICHR Ichor Holdings Ltd.	0.07%	335,867	$13.0M	Add +162.9%
MRK Merck & Co. Inc.	0.07%	93,816	$12.4M	Add +7.1%
WSM Williams-Sonoma Inc.	0.06%	37,700	$12.0M	Add +7.5%
MCHP Microchip Technology Inc.	0.06%	130,197	$11.7M	Reduce -79.2%
KO The Coca-Cola Co.	0.06%	179,354	$11.0M	Add +7.0%
TMO Thermo Fisher Scientific Inc.	0.05%	17,634	$10.2M	Reduce -7.5%
GOOG Alphabet Inc. Class C	0.05%	65,207	$9.9M	Reduce -11.8%
CTAS Cintas Corp.	0.05%	14,277	$9.8M	Add +7.2%
WSO Watsco Inc.	0.05%	21,082	$9.1M	Reduce -88.4%
MLI Mueller Industries Inc.	0.05%	168,849	$9.1M	Add +6.1%
BAC Bank of America Corp. filed as BANK AMERICA CORP	0.05%	229,588	$8.7M	Add +6.8%
AMP Ameriprise Financial Inc.	0.04%	19,376	$8.5M	Reduce -82.3%
LEN Lennar Corp. Class A	0.04%	48,534	$8.3M	Add +6.9%
MURA Mural Oncology PLC	0.04%	1,548,418	$7.6M	Reduce -22.0%
HSY The Hershey Co.	0.04%	38,215	$7.4M	Add +24.4%
TSCO Tractor Supply Company	0.04%	27,364	$7.2M	Add +24.3%
CVX Chevron Corp.	0.04%	45,387	$7.2M	Add +27.9%
PFE Pfizer Inc.	0.04%	254,290	$7.1M	New
WLY Wiley (john) & Sons Class A	0.04%	184,955	$7.1M	New
IT Gartner Inc.	0.04%	14,370	$6.8M	No change
QSR Restaurant Brands Intern	0.03%	83,421	$6.6M	New
TJX TJX Companies Inc. filed as TJX COS INC NEW	0.03%	65,133	$6.6M	Add +7.7%
FERG Ferguson Jersey Ltd.	0.03%	28,966	$6.3M	Add +7.0%
ELS Equity Lifestyle Properties	0.03%	97,687	$6.3M	Add +6.9%
CCOI Cogent Communications Holdin	0.03%	94,471	$6.2M	Add +7.0%
COP Conocophillips	0.03%	46,234	$5.9M	Add +6.6%
NEE Nextera Energy Inc.	0.03%	89,841	$5.7M	Reduce -3.0%
CME Cme Group Inc.	0.03%	25,793	$5.6M	Add +6.6%
CMI Cummins Inc.	0.03%	17,796	$5.2M	New
DHR Danaher Corp.	0.03%	20,785	$5.2M	Reduce -6.5%
RJF Raymond James Financial Inc.	0.03%	40,095	$5.1M	No change
CAH Cardinal Health Inc.	0.03%	45,285	$5.1M	Add +7.5%
FIS Fidelity National Info Serv	0.03%	65,450	$4.9M	New
TKR Timken Co.	0.02%	47,820	$4.2M	No change
MTD Mettler-Toledo International	0.02%	2,624	$3.5M	Reduce -23.9%
ITW Illinois Tool Works	0.02%	11,883	$3.2M	Reduce -6.8%
PACK Ranpak Holdings Corp.	0.02%	404,370	$3.2M	Reduce -8.6%
HEI.A Heico Corp. Class A	0.02%	20,130	$3.1M	No change
MRVL Marvell Technology Inc.	0.01%	28,946	$2.1M	Reduce -98.8%
AMAT Applied Materials Inc.	0.01%	6,518	$1.3M	Reduce -33.1%
EME Emcor Group Inc.	0.01%	3,540	$1.2M	No change
CSX CSX Corp.	0.01%	28,590	$1.1M	No change
TT Trane Technologies PLC	0.01%	3,154	$947K	Reduce -11.4%
INTU Intuit Inc.	0.00%	1,410	$917K	No change
WMB Williams Cos Inc.	0.00%	23,330	$909K	No change
AAON Aaon Inc.	0.00%	9,630	$848K	Reduce -98.3%
BKNG Booking Holdings Inc.	0.00%	210	$762K	No change
CCJ Cameco Corp.	0.00%	13,550	$587K	New
TRNO Terreno Realty Corp.	0.00%	8,840	$587K	No change
ODFL Old Dominion Freight Line	0.00%	2,498	$548K	No change
NNDM Nano Dimension Ltd. - ADR	0.00%	149,070	$415K	No change
MAX Mediaalpha Inc. Class A	0.00%	17,850	$364K	New
XYZ Block Inc.	0.00%	4,280	$362K	New
NSA National Storage Affiliates	0.00%	7,860	$308K	No change
HUM Humana Inc.	0.00%	847	$294K	New

Portfolio Sells Q4 2023 → Q1 2024


MRVL Marvell Technology Inc.	Reduce -98.8%	0.01%	−0.84
PODD Insulet Corp.	Reduce -33.6%	0.42%	−0.47
LLY Eli Lilly & Co.	Reduce -83.2%	0.12%	−0.46
MCD McDonald's Corp.	Sold out	0.00%	−0.45
PPG PPG Industries Inc.	Sold out	0.00%	−0.44
WSO Watsco Inc.	Reduce -88.4%	0.05%	−0.40
DOO BRP Inc./Ca- Sub Voting	Sold out	0.00%	−0.37
S Sentinelone Inc. Class A	Sold out	0.00%	−0.37
G Genpact Ltd.	Reduce -48.6%	0.27%	−0.34
GOOGL Alphabet Inc. Class A	Reduce -9.0%	2.34%	−0.30
POOL Pool Corp.	Sold out	0.00%	−0.29
SMAR Smartsheet Inc. Class A	Reduce -11.8%	0.48%	−0.27
MCHP Microchip Technology Inc.	Reduce -79.2%	0.06%	−0.27
OKTA Okta Inc.	Sold out	0.00%	−0.26
P Everpure Inc. Class A	Sold out	0.00%	−0.26
TENB Tenable Holdings Inc.	Reduce -51.4%	0.21%	−0.24
AAON Aaon Inc.	Reduce -98.3%	0.00%	−0.23
TRU Transunion	Sold out	0.00%	−0.23
UNH Unitedhealth Group Inc.	Reduce -1.9%	1.11%	−0.23
TSLA Tesla Inc.	Reduce -14.8%	0.27%	−0.23
BAH Booz Allen Hamilton Holdings	Sold out	0.00%	−0.22
PCTY Paylocity Holding Corp.	Reduce -44.5%	0.24%	−0.22
DXCM Dexcom Inc.	Reduce -17.1%	1.12%	−0.22
HXL Hexcel Corp.	Reduce -27.4%	0.39%	−0.21
AMP Ameriprise Financial Inc.	Reduce -82.3%	0.04%	−0.20
KLIC Kulicke & Soffa Industries	Sold out	0.00%	−0.20
CERE Cerevel Therapeutics Holding	Sold out	0.00%	−0.19
TPR Tapestry Inc.	Reduce -49.8%	0.26%	−0.19
PANW Palo Alto Networks Inc.	Reduce -37.8%	0.21%	−0.18
LSCC Lattice Semiconductor Corp.	Sold out	0.00%	−0.18
LITE Lumentum Holdings Inc.	Sold out	0.00%	−0.17
EWBC East West Bancorp Inc.	Reduce -42.3%	0.23%	−0.17
SAIA Saia Inc.	Reduce -31.2%	0.80%	−0.17
ACLS Axcelis Technologies Inc.	Sold out	0.00%	−0.16
ZS Zscaler Inc.	Reduce -10.6%	0.37%	−0.16
V Visa Inc. Class A	Reduce -6.1%	1.49%	−0.15
DT Dynatrace Inc.	Reduce -1.2%	0.47%	−0.15
FIVE Five Below	Reduce -4.3%	0.36%	−0.13
SPGI S&P Global Inc.	Reduce -19.2%	0.28%	−0.12
AVGO Broadcom Inc.	Reduce -45.1%	0.17%	−0.12
HLIT Harmonic Inc.	Sold out	0.00%	−0.11
DAY Dayforce Inc.	Reduce -14.9%	0.35%	−0.11
DECK Deckers Outdoor Corp.	Reduce -44.0%	0.25%	−0.10
AJG Arthur J Gallagher & Co.	Reduce -21.0%	0.38%	−0.10
WDAY Workday Inc. Class A	Reduce -6.3%	0.50%	−0.10
ROK Rockwell Automation Inc.	Reduce -2.3%	0.47%	−0.10
CBAY Cymabay Therapeutics Inc.	Sold out	0.00%	−0.10
NOW ServiceNow Inc.	Reduce -5.0%	1.13%	−0.09
NBIX Neurocrine Biosciences Inc.	Reduce -15.3%	0.36%	−0.09
ST Sensata Technologies Holdplc	Reduce -17.2%	0.24%	−0.09

Portfolio Buys Q4 2023 → Q1 2024


NVDA Nvidia Corp.	Add +0.7%	2.85%	+1.13
VRT Vertiv Holdings Co. Class A	Add +85.2%	1.46%	+0.94
TSM Taiwan Semiconductor-SP ADR	New	0.61%	+0.61
FIX Comfort Systems USA Inc.	Add +56.4%	1.11%	+0.60
NXPI NXP Semiconductors NV	Add +974.4%	0.49%	+0.44
AMZN Amazon.com Inc.	Add +12.8%	2.49%	+0.43
CSCO Cisco Systems Inc.	Add +825.1%	0.44%	+0.39
COHR Coherent Corp.	New	0.36%	+0.36
ONON On Holding AG Class A	New	0.35%	+0.35
MSTR Strategy Inc.	New	0.32%	+0.32
SAP Sap SE-Sponsored ADR	New	0.31%	+0.31
IRTC Irhythm Holdings Inc.	New	0.31%	+0.31
SIGI Selective Insurance Group	New	0.29%	+0.29
VKTX Viking Therapeutics Inc.	New	0.28%	+0.28
ASND Ascendis Pharma A/S	Add +1.1%	3.23%	+0.28
FLEX Flex Ltd.	New	0.27%	+0.27
CYTK Cytokinetics Inc.	New	0.27%	+0.27
GTLB Gitlab Inc. Class A	New	0.26%	+0.26
DSGX The Descartes Systems Grp	New	0.25%	+0.25
WING Wingstop Inc.	Add +25.9%	0.61%	+0.23
KEY Keycorp	New	0.23%	+0.23
SMCI Super Micro Computer Inc.	Add +20.3%	0.30%	+0.22
FCNCA First Citizens Bcshs Class A	Add +770.1%	0.24%	+0.21
JBL Jabil Inc.	New	0.20%	+0.20
NVMI Nova Ltd.	New	0.20%	+0.20
LSPD Lightspeed Commerce Inc.	New	0.18%	+0.18
EXPE Expedia Group Inc.	New	0.18%	+0.18
RVLV Revolve Group Inc. Class A	New	0.18%	+0.18
MNDY Monday.com Ltd.	Add +33.0%	0.49%	+0.15
CPRT Copart Inc.	Add +19.1%	0.66%	+0.14
PGR Progressive Corp.	Add +7.0%	0.67%	+0.13
DKNG Draftkings Inc. Class A	Add +19.0%	0.48%	+0.13
FOUR SHIFT4 Payments Inc. Class A	Add +72.8%	0.46%	+0.13
CSGP Costar Group Inc.	Add +17.8%	0.84%	+0.12
AAPL Apple Inc.	Add +29.9%	2.91%	+0.12
NXT Nextpower Inc.	Add +73.3%	0.24%	+0.11
RMBS Rambus Inc.	New	0.11%	+0.11
CRDO Credo Technology Group Holdi	New	0.09%	+0.09
ABBV Abbvie Inc.	Add +5.7%	0.85%	+0.09
APO Apollo Global Management Inc.	Add +9.8%	0.52%	+0.08
MKSI MKS Inc.	Add +5.2%	0.43%	+0.08
OWL Blue Owl Capital Inc.	Add +6.5%	0.45%	+0.08
LNTH Lantheus Holdings Inc.	Add +25.3%	0.64%	+0.07
ITT Itt Inc.	Add +12.5%	0.52%	+0.07
SYNA Synaptics Inc.	New	0.07%	+0.07
NSIT Insight Enterprises Inc.	Add +28.0%	0.39%	+0.07
MDB Mongodb Inc.	Add +50.5%	0.42%	+0.07
AZEK The Azek Co. Inc.	Add +1.7%	0.39%	+0.07
RRX Regal Rexnord Corp.	Add +18.6%	0.29%	+0.07
CWST Casella Waste Systems Inc. Class A	Add +12.8%	0.44%	+0.07

All Filings

Quarter	Positions	13F Reported Value	Top Holdings
Q2 2026	278	$30.6B	NVDA, GOOGL, ASND, AXON, FTAI
Q1 2026	250	$23.8B	NVDA, ASND, FIX, AAPL, FTAI
Q4 2025	241	$24.0B	NVDA, ASND, AAPL, MSFT, GOOGL
Q3 2025	235	$23.8B	NVDA, ASND, MSFT, AAPL, FIX
Q2 2025	239	$23.8B	NVDA, ASND, MSFT, AAPL, AMZN
Q1 2025	244	$20.5B	ASND, NVDA, AAPL, MSFT, AMZN
Q4 2024	239	$23.0B	NVDA, AAPL, MSFT, ASND, AMZN
Q3 2024	247	$22.1B	NVDA, AAPL, MSFT, ASND, AMZN
Q2 2024	248	$20.4B	NVDA, MSFT, AAPL, ASND, AMZN
Q1 2024	244	$19.0B	MSFT, ASND, AAPL, NVDA, AMZN