Barry Rosenstein
JANA Partners Barry Rosenstein is the manager of JANA Partners, a hedge fund he founded in 2001.
Before starting JANA Partners, Mr. Rosenstein was the managing partner at Sagaponack Partners, a private equity fund. Prior to Sagaponack Partners, Mr. Rosenstein was the founder and head of Genesis Merchant Group's Investment and Merchant Banking Group. Before Genesis, he formed and was the managing partner of Reatta Partners. Prior to Reatta Partners, Mr. Rosenstein worked at Plaza Securities Corp. and Merrill Lynch.
Mr. Rosenstein is a CPA. He received his MBA from the Wharton School of Business at the University of Pennsylvania in 1984 and his BS from Lehigh University in 1981.
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Form 3 Rapid7, Inc. For: Apr 22 Filed by: JANA Partners Management, LP
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Form SCHEDULE 13D/A Rapid7, Inc. Filed by: JANA Partners Management, LP
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Form SCHEDULE 13D/A Rapid7, Inc. Filed by: JANA Partners Management, LP
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Form SCHEDULE 13D/A Lamb Weston Holdings, Filed by: JANA Partners Management, LP
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Rapid7 (RPD) PT Lowered to $29 at DA Davidson
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Form SCHEDULE 13D/A Rapid7, Inc. Filed by: JANA Partners Management, LP
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Wolfe Research Out Positive on Rapid7 (RPD)
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Rapid7, Inc. (RPD) Appoints Three New Board Members
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Cannae Holdings (CNNE) Responds to Carronade Capital and Affirms the Board of Directors’ and Management’s Focus on Driving Long-Term Value Creation
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Form SCHEDULE 13D/A Rapid7, Inc. Filed by: JANA Partners Management, LP
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Form SCHEDULE 13D/A Lamb Weston Holdings, Filed by: JANA Partners Management, LP
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Form 13F-HR JANA Partners Management For: Dec 31
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Markel Corporation (MKL) provides update for its shareholders
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Form SCHEDULE 13D/A Lamb Weston Holdings, Filed by: JANA Partners Management, LP
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JANA Partners Sends Letter to Lamb Weston (LW) Board
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Form SCHEDULE 13D/A Lamb Weston Holdings, Filed by: JANA Partners Management, LP
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Form SCHEDULE 13D/A Lamb Weston Holdings, Filed by: JANA Partners Management, LP
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Form SCHEDULE 13D/A Lamb Weston Holdings, Filed by: JANA Partners Management, LP
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Form SCHEDULE 13D/A Rapid7, Inc. Filed by: JANA Partners Management, LP
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JANA Partners Sends Letter to Board of Directors of Lamb Weston (LW), Urges Sale
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Form 13F-HR JANA Partners Management For: Sep 30
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Form 4 MERCURY SYSTEMS INC For: Oct 23 Filed by: JANA Partners Management, LP
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Lamb Weston (LW) PT Raised to $90 at Citi
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Lamb Weston (LW) PT Raised to $80 at BofA Securities
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Lamb Weston (LW) PT Raised to $79 at TD Cowen
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Form SC 13D Lamb Weston Holdings, Filed by: JANA Partners Management, LP
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Form SC 13D Rapid7, Inc. Filed by: JANA Partners Management, LP
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Form 4 MERCURY SYSTEMS INC For: Aug 27 Filed by: JANA Partners Management, LP
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Form N-PX JANA Partners Management For: Jun 30
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Form 13F-HR JANA Partners Management For: Jun 30
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Form 13F-HR JANA Partners Management For: Mar 31
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Form 4 TreeHouse Foods, Inc. For: Apr 25 Filed by: JANA Partners Management, LP
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Wolfspeed (WOLF) Comments on Letter from JANA Partners
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Wolfspeed Comments on Letter from JANA Partners
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Activist Jana, in letter, urges Wolfspeed to eye sale, other strategic alternatives
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Gideon Strategic Partners Welcomes Two Esteemed Leaders to Its Team
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Form 4 TreeHouse Foods, Inc. For: Feb 28 Filed by: JANA Partners Management, LP
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Form 4 MERCURY SYSTEMS INC For: Feb 26 Filed by: JANA Partners Management, LP
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Cannae Holdings, Inc. (CNNE) to Wind Down Management Services Agreement
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Cannae Holdings, Inc. Announces Agreement to Wind Down Management Services Agreement
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Cannae Holdings (CNNE) Announces Strategic Partnership With JANA Partners
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Cannae Holdings, Inc. Announces Strategic Partnership With JANA Partners
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Form 13F-HR JANA Partners Management For: Dec 31
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Form 4 MERCURY SYSTEMS INC For: Feb 09 Filed by: JANA Partners Management, LP
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Form SC 13D/A MERCURY SYSTEMS INC Filed by: JANA Partners Management, LP
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JANA positive on Frontier Communications (FYBR) 'formal and comprehensive review process'
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JANA PARTNERS STATEMENT ON FRONTIER COMMUNICATIONS COMPREHENSIVE REVIEW PROCESS
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Trimble (TRMB) Announces Board Additions and Capital Allocation Update
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Trimble Announces Board Additions and Capital Allocation Update
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Form SC 13D/A Freshpet, Inc. Filed by: JANA Partners Management, LP

