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 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
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Form 13F-HR/A JANA Partners Management For: Sep 30
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Form 13F-NT JANA PARTNERS LLC For: Sep 30
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Form 13F-HR JANA Partners Management For: Sep 30
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Form 4 NEW RELIC, INC. For: Nov 08 Filed by: JANA Partners Management, LP
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Form 4 TreeHouse Foods, Inc. For: Nov 07 Filed by: JANA Partners Management, LP
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Cerberus owns 10% of Frontier Communications, held talks to boost stock - filing
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Analysis-US investment banks see early signs of revival in dealmaking
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Top Opportunities in Rapidly Growing Pet Products Market (FRPT, CSOC, BARK, CHWY, WOOF, KR, WMT, TSCO)
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Form 4 TreeHouse Foods, Inc. For: Sep 06 Filed by: JANA PARTNERS LLC
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Form SC 13D/A Freshpet, Inc. Filed by: JANA PARTNERS LLC
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JANA Partners buys another $1.9M in Mercury Systems (MRCY) stock
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Form 4 MERCURY SYSTEMS INC For: Aug 18 Filed by: JANA PARTNERS LLC
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Pet-food maker Freshpet appoints activist investor's director nominee to board
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Freshpet (FRPT) and JANA Partners Announce Cooperation Agreement
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Freshpet and JANA Partners Announce Cooperation Agreement
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Form 4 NEW RELIC, INC. For: Aug 15 Filed by: JANA PARTNERS LLC
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Form 13F-HR JANA PARTNERS LLC For: Jun 30
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Form 4 TreeHouse Foods, Inc. For: Aug 08 Filed by: JANA PARTNERS LLC
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Form SC 13D/A Freshpet, Inc. Filed by: JANA PARTNERS LLC
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How two private equity firms negotiated New Relic deal down to $6.5 billion
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TPG, Francisco to take software firm New Relic private in $6.5 billion deal
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New Relic (NEWR) to be Acquired by Francisco Partners and TPG for $6.5 Billion, $87 Per Share
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New Relic to be Acquired by Francisco Partners and TPG for $6.5 Billion
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Form 4 MERCURY SYSTEMS INC For: Jul 10 Filed by: JANA PARTNERS LLC
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Form 3 MERCURY SYSTEMS INC For: Jul 10 Filed by: JANA PARTNERS LLC
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Mercury Systems (MRCY) Announces Board Changes
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Mercury Systems Advances Go-Forward Strategic Plan Through Continued Board Refreshment
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Form SC 13D MERCURY SYSTEMS INC Filed by: JANA PARTNERS LLC
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Buyout firm GTCR picks up majority stake valuing FIS unit Worldpay at $18.5 billion
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Exclusive-GTCR nears up to $20 billion FIS merchant business deal-sources
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Mercury Systems (MRCY) falls as sale called off, company to refresh leadership
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Mercury Systems to Focus on Enhanced Execution of Strategic Plan Under Refreshed Leadership Team
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Psyched Wellness Announces Appointment of New Director and Resignation of a Director
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Form 4 BlackSky Technology Inc. For: Jun 09 Filed by: JANA PARTNERS LLC
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Form PRRN14A Freshpet, Inc. Filed by: JANA PARTNERS LLC
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Freshpet (FRPT) Provides Update on 2023 Annual Meeting of Stockholders

