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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Jana urges Lamb Weston board to fix company or put itself up for sale
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JANA Partners Sends Letter to Board of Directors of Lamb Weston (LW), Urges Sale
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JANA Partners Sends Letter to Board of Directors of Lamb Weston Holdings
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Exclusive-Activist investor Ananym Capital pushes for changes at Henry Schein, sources say
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Form 13F-HR JANA Partners Management For: Sep 30
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Frontier shareholders approve $9.6 billion deal with Verizon
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Exclusive-Cybersecurity firm Rapid7 fields buyout interest, sources say
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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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Activist Jana builds Lamb Weston stake, pushes for possible sale
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Exclusive-Verizon bid for Frontier faces investor skepticism, sources say
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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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Factbox-Tech shares in focus as investors eye latest filings from funds
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Activist investor Jana built stake in BlackLine Systems in second quarter
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Form 13F-HR JANA Partners Management For: Jun 30
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Activist investors mount record number of campaigns but win fewer board seats
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Activist investor Jana pushes Rapid7 to consider a sale
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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
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Global activist investors pressed companies to sell or spin in 2023 as M&A dropped off
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Analysis-Lowball bid could spur Macy's to look for better options
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Form 4 TreeHouse Foods, Inc. For: Dec 01 Filed by: JANA Partners Management, LP
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JANA Partners Sends Letter to Frontier Communications' (FYBR) Board
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JANA Partners Sends Letter to Frontier Communications' Board
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Jana Partners calls for strategic review, possible sale at Frontier Communications -letter
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Form 4 MERCURY SYSTEMS INC For: Nov 28 Filed by: JANA Partners Management, LP
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Form 4 MERCURY SYSTEMS INC For: Nov 16 Filed by: JANA Partners Management, LP

