Starboard Value LP Q3 2023 significant ownership

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

Starboard Value LP Q3 2023 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
Vertiv Holdings CoJuly 21, 202314,311,0003.8%
MERCURY SYSTEMS INCJune 15, 20232,660,2584.6%
Cyxtera Technologies, Inc.June 08, 202319,355,337-
ROGERS CORPJune 06, 2023850,4824.6%
RITCHIE BROS AUCTIONEERS INCApril 10, 20237,026,4153.7%
LIVEPERSON INCMarch 17, 20232,360,0003.1%
PAPA JOHNS INTERNATIONAL INCMarch 03, 2023582,4321.7%
AECOMJanuary 27, 20236,761,0004.9%
Pediatrix Medical Group, Inc.January 20, 20233,348,5784.0%
COMMVAULT SYSTEMS INCDecember 02, 20221,626,6143.7%
eHealth, Inc.November 15, 2022808,8662.9%
GCP Applied Technologies Inc.September 27, 2022? ?
Huntsman CORPMay 19, 202210,434,1085.0%
ACI WORLDWIDE, INC.April 01, 20225,651,1534.9%
GREEN DOT CORPMarch 15, 20225,294,1109.6%
MAGELLAN HEALTH INCJanuary 06, 2022? ?
MERIT MEDICAL SYSTEMS INCOctober 18, 20212,679,2834.8%
BOX INCOctober 14, 20215,978,7123.9%
NortonLifeLock Inc.August 05, 202021,104,4543.6%
PERRIGO Co plcAugust 16, 20196,780,0265.0%
SYMANTEC CORPAugust 15, 201943,600,7967.1%
Cars.com Inc.August 07, 20191,907,1422.9%
Mellanox Technologies, Ltd.March 12, 2019? ?
MARVELL TECHNOLOGY GROUP LTDFebruary 14, 201928,880,0864.4%
Forest City Realty Trust, Inc.December 11, 2018? ?
WEB.COM GROUP, INC.June 08, 20184,630,5799.4%
DEPOMED INCMay 22, 20182,703,9954.3%
STEWART INFORMATION SERVICES CORPMarch 21, 20181,0000.0%
Monotype Imaging Holdings Inc.February 21, 20181,0000.0%
COMSCORE, INC.January 17, 20182,793,2475.0%
QUANTUM CORP /DE/November 15, 2017939,8722.7%
BRINKS COAugust 02, 20171,528,2053.0%
PAREXEL INTERNATIONAL CORPJune 22, 2017? ?
TRIBUNE MEDIA COMarch 15, 20173,802,4004.4%
QUANTUM CORP /DE/December 07, 201629,103,6949.9%
INSPERITY, INC.November 30, 20161,025,0004.8%
INFOBLOX INCSeptember 20, 20162,800,0005.0%
DARDEN RESTAURANTS INCMay 24, 20166,045,0004.8%
Four Corners Property Trust, Inc.March 16, 20162,807,8144.7%
OFFICE DEPOT INCMarch 07, 201625,000,0004.6%
RealD Inc.January 27, 20162,550,0005.0%
WAUSAU PAPER CORP.January 25, 2016? ?
MEDASSETS INCJanuary 08, 20162,700,0004.5%
LSB INDUSTRIES INCNovember 09, 20151,110,0004.9%
UNWIRED PLANET, INC.August 05, 20151,158,2821.0%
MEADWESTVACO CorpJuly 02, 2015? ?
INTEGRATED SILICON SOLUTION INCJune 29, 20151,352,7414.3%
MICREL INCJune 26, 20153,689,4326.5%
TESSERA TECHNOLOGIES INCMarch 04, 20152,600,0004.9%
STAPLES INCFebruary 06, 201531,461,5744.9%
DSP GROUP INC /DE/December 01, 20141,038,0004.8%
REGIS CORPJuly 17, 2014320,600-
CALGON CARBON CorpMay 29, 20142,585,6474.9%
TRIQUINT SEMICONDUCTOR INCMarch 28, 20144,461,4782.7%
INTEGRATED DEVICE TECHNOLOGY INCMarch 19, 20147,250,0004.8%
EMULEX CORP /DE/November 19, 20132,317,3062.5%
SEACHANGE INTERNATIONAL INCOctober 07, 20131,352,6154.1%
SMITHFIELD FOODS INCSeptember 30, 20131,436,1001.0%
EXTREME NETWORKS INCAugust 02, 20133,217,3433.5%
PROGRESS SOFTWARE CORP /MAMarch 01, 20131,715,5473.0%
MIPS TECHNOLOGIES INCDecember 26, 20121,836,4793.4%
VIAD CORPDecember 19, 2012533,5412.6%
SURMODICS INCSeptember 10, 2012? ?
AOL Inc.June 15, 20122,365,5322.5%
AVID TECHNOLOGY, INC.February 10, 2012759,7212.0%
MICHAEL BAKER CORPOctober 31, 2011294,4433.2%
OPENWAVE SYSTEMS INCOctober 19, 20115,836,3946.8%
ZORAN CORP \DE\August 24, 20113,110,6506.2%
TOLLGRADE COMMUNICATIONS INC \PA\April 05, 2011965,1997.4%

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