WESTFIELD CAPITAL MANAGEMENT CO LP Q3 2023 significant ownership

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WESTFIELD CAPITAL MANAGEMENT CO LP is required to file a 13D/G report to the SEC when the ownership of a company's total stock issue exceeds 5%.

13F

13D/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.
	Filed	Shares	Percentage
IRONWOOD PHARMACEUTICALS INC^{Sold out}	July 05, 2023	0	0.0%
Innoviva, Inc.	February 02, 2023	4,106,136	5.9%
RUSH ENTERPRISES INC \TX\^{Sold out}	July 02, 2021	0	0.0%
SITIME Corp^{Sold out}	February 01, 2021	0	0.0%
Correvio Pharma Corp.^{Sold out}	January 07, 2020	0	0.0%
MEDICINES CO /DE	January 07, 2020	1,368,720	1.7%
Cardiome Pharma Corp	May 02, 2018	4,149,244	11.9%
HEXCEL CORP /DE/^{Sold out}	August 03, 2017	0	0.0%
Huron Consulting Group Inc.^{Sold out}	April 10, 2017	0	0.0%
ARIAD PHARMACEUTICALS INC^{Sold out}	April 07, 2017	0	0.0%
MERRIMACK PHARMACEUTICALS INC^{Sold out}	April 07, 2017	0	0.0%
AMAG PHARMACEUTICALS INC.^{Sold out}	February 10, 2017	0	0.0%
PTC THERAPEUTICS, INC.^{Sold out}	February 10, 2017	0	0.0%
SUPERIOR ENERGY SERVICES INC^{Sold out}	February 10, 2017	0	0.0%
XPO Logistics, Inc.^{Sold out}	February 10, 2017	0	0.0%
Wright Medical Group N.V.	February 10, 2016	2,251,539	2.2%
Aegerion Pharmaceuticals, Inc.^{Sold out}	February 05, 2016	0	0.0%
DYNAVAX TECHNOLOGIES CORP^{Sold out}	February 05, 2016	0	0.0%
MWI Veterinary Supply, Inc.^{Sold out}	February 05, 2016	0	0.0%
ARTHROCARE CORP	February 10, 2015	2,682,602	9.4%
Nuance Communications, Inc.^{Sold out}	February 10, 2015	0	0.0%
WRIGHT MEDICAL GROUP INC	February 10, 2015	2,756,654	5.4%
ALEXION PHARMACEUTICALS INC^{Sold out}	February 07, 2014	0	0.0%
ATMI INC^{Sold out}	February 07, 2014	0	0.0%
ELAN CORP PLC^{Sold out}	February 07, 2014	0	0.0%
FXCM Inc.^{Sold out}	February 07, 2014	0	0.0%
ORTHOFIX INTERNATIONAL N V^{Sold out}	February 07, 2014	0	0.0%
PALOMAR MEDICAL TECHNOLOGIES LLC^{Sold out}	February 07, 2014	0	0.0%
STEWART ENTERPRISES INC^{Sold out}	February 07, 2014	0	0.0%
TILLY'S, INC.^{Sold out}	February 07, 2014	0	0.0%
TITAN INTERNATIONAL INC^{Sold out}	February 07, 2014	0	0.0%
METABOLIX, INC.^{Sold out}	February 08, 2013	0	0.0%
SKILLED HEALTHCARE GROUP INC^{Sold out}	February 08, 2013	0	0.0%
TESORO CORP /NEW/	February 08, 2013	6,110,929	4.4%
DIONEX CORP /DE^{Sold out}	February 13, 2012	0	0.0%
EXTERRAN HOLDINGS INC.^{Sold out}	February 13, 2012	0	0.0%
HIBBETT SPORTS INC^{Sold out}	February 13, 2012	0	0.0%
IMMUCOR INC^{Sold out}	February 13, 2012	0	0.0%
SANTARUS INC^{Sold out}	February 13, 2012	0	0.0%
SUN HEALTHCARE GROUP INC^{Sold out}	February 13, 2012	0	0.0%
ACI WORLDWIDE, INC.^{Sold out}	February 11, 2011	0	0.0%
ADOLOR CORP^{Sold out}	February 11, 2011	0	0.0%
NAVIGANT CONSULTING INC^{Sold out}	February 11, 2011	0	0.0%
RBC Bearings INC^{Sold out}	February 11, 2011	0	0.0%
ACTUANT CORP^{Sold out}	February 11, 2010	0	0.0%
CARDIONET INC^{Sold out}	February 11, 2010	0	0.0%
CORINTHIAN COLLEGES INC^{Sold out}	February 11, 2010	0	0.0%
EAST WEST BANCORP INC^{Sold out}	February 11, 2010	0	0.0%
GENTIVA HEALTH SERVICES INC^{Sold out}	February 11, 2010	0	0.0%
OSI PHARMACEUTICALS INC	February 11, 2010	2,851,348	4.9%
SKILLSOFT PUBLIC LIMITED CO	February 11, 2010	3,934,052	4.2%
SUN HEALTHCARE GROUP INC	February 11, 2010	2,270,339	5.2%
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP^{Sold out}	February 11, 2010	0	0.0%
APOGEE ENTERPRISES INC^{Sold out}	February 04, 2009	0	0.0%
GEHL CO^{Sold out}	February 04, 2009	0	0.0%
INTERLINE BRANDS, INC./DE^{Sold out}	February 04, 2009	0	0.0%
POWER INTEGRATIONS INC^{Sold out}	February 04, 2009	0	0.0%
SCHAWK INC^{Sold out}	February 04, 2009	0	0.0%
SRA INTERNATIONAL INC^{Sold out}	February 04, 2009	0	0.0%
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC^{Sold out}	February 04, 2009	0	0.0%
Vanda Pharmaceuticals Inc.^{Sold out}	August 04, 2008	0	0.0%
ASV INC /MN/^{Sold out}	January 10, 2008	0	0.0%
CHANGS P F CHINA BISTRO INC^{Sold out}	January 10, 2008	0	0.0%
Fidelity National Information Services, Inc.^{Sold out}	January 10, 2008	0	0.0%
GREENBRIER COMPANIES INC^{Sold out}	January 10, 2008	0	0.0%
MANOR CARE INC^{Sold out}	January 10, 2008	0	0.0%
MEDCO HEALTH SOLUTIONS INC^{Sold out}	January 10, 2008	0	0.0%
MGI PHARMA INC^{Sold out}	January 10, 2008	0	0.0%
VALASSIS COMMUNICATIONS INC^{Sold out}	January 10, 2008	0	0.0%
Wengen Alberta, LP^{Sold out}	January 10, 2008	0	0.0%
ADVANCED DIGITAL INFORMATION CORP^{Sold out}	February 14, 2007	0	0.0%
ADVANCED MAGNETICS INC^{Sold out}	February 14, 2007	0	0.0%
ADVANCED MEDICAL OPTICS INC^{Sold out}	February 14, 2007	0	0.0%
CONCUR TECHNOLOGIES INC^{Sold out}	February 14, 2007	0	0.0%
DELTA & PINE LAND CO^{Sold out}	February 14, 2007	0	0.0%
EFUNDS CORP	February 14, 2007	2,745,100	5.9%
James River Coal CO^{Sold out}	February 14, 2007	0	0.0%
LECG CORP^{Sold out}	February 14, 2007	0	0.0%
POLYMEDICA CORP	February 14, 2007	1,230,303	5.5%
TRANSACTION SYSTEMS ARCHITECTS INC	February 14, 2007	1,648,989	4.4%
WASTE CONNECTIONS INC/DE	February 14, 2007	1,676,531	3.7%
AMEGY BANCORPORATION, INC.^{Sold out}	February 14, 2006	0	0.0%
BIOSOURCE INTERNATIONAL INC^{Sold out}	February 14, 2006	0	0.0%
QUINTON CARDIOLOGY SYSTEMS INC^{Sold out}	February 14, 2006	0	0.0%
COST PLUS INC/CA/^{Sold out}	February 10, 2006	0	0.0%
EXAR CORP^{Sold out}	February 10, 2006	0	0.0%
FLEETWOOD ENTERPRISES INC/DE/^{Sold out}	February 10, 2006	0	0.0%
KEANE INC^{Sold out}	February 10, 2006	0	0.0%
RADIO ONE INC^{Sold out}	February 10, 2006	0	0.0%
RSA SECURITY INC/DE/^{Sold out}	February 10, 2006	0	0.0%
SEMTECH CORP^{Sold out}	February 10, 2006	0	0.0%
WABASH NATIONAL CORP /DE^{Sold out}	February 10, 2006	0	0.0%
APOLLO GROUP INC	February 14, 2005	9	11.0%
ARMOR HOLDINGS INC	February 14, 2005	9	11.0%
ENTRAVISION COMMUNICATIONS CORP	February 14, 2005	9	11.0%
GUITAR CENTER INC	February 14, 2005	9	11.0%
INFORMATION HOLDINGS INC	February 14, 2005	9	11.0%
LEAPFROG ENTERPRISES INC	February 14, 2005	9	11.0%
LIONBRIDGE TECHNOLOGIES INC /DE/	February 14, 2005	9	11.0%
NDCHEALTH CORP	February 14, 2005	9	11.0%
PHILADELPHIA CONSOLIDATED HOLDING CORP	February 14, 2005	9	11.0%
RADIO ONE INC	February 14, 2005	9	11.0%
SCANSOFT INC	February 14, 2005	9	11.0%
VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC	February 14, 2005	9	11.0%
W-H ENERGY SERVICES INC	February 14, 2005	9	11.0%
WILSON GREATBATCH TECHNOLOGIES INC	February 14, 2005	9	11.0%
ALLIANCE IMAGING INC /DE/	August 12, 2004	9	11.0%
APOLLO GROUP INC	August 12, 2004	9	11.0%
CROSS COUNTRY HEALTHCARE INC	July 27, 2004	9	11.0%
DIANON SYSTEMS INC	July 27, 2004	9	11.0%
FORRESTER RESEARCH INC	July 27, 2004	9	11.0%
LAUREATE EDUCATION, INC.	July 27, 2004	9	11.0%
NMS COMMUNICATIONS CORP	July 27, 2004	9	11.0%
POWER INTEGRATIONS INC	July 27, 2004	9	11.0%
PSS WORLD MEDICAL INC	July 27, 2004	9	11.0%
SEACOR HOLDINGS INC /NEW/	July 27, 2004	9	11.0%
SELECT MEDICAL CORP	July 27, 2004	9	11.0%
STERICYCLE INC	July 27, 2004	9	11.0%
THERMA WAVE INC	July 27, 2004	9	11.0%
UCBH HOLDINGS INC	July 27, 2004	9	11.0%
ARADIGM CORP	July 21, 2004	9	11.0%
ATLANTIC COAST AIRLINES HOLDINGS INC	July 21, 2004	9	11.0%
CHILES OFFSHORE INC/NEW/	July 21, 2004	9	11.0%
CV THERAPEUTICS INC	July 21, 2004	9	11.0%
WESTFIELD CAPITAL MANAGEMENT CO LLC	April 07, 2004	9	11.0%
WESTFIELD CAPITAL MANAGEMENT CO LLC	January 15, 2004	9	11.0%

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