JANA Partners LLC
JANA Partners LLC is a New York based hedge fund managed by Barry Rosenstein. Mr. Rosenstein founded JANA Partners in 2001. The fund primarily invests in the United States public equity markets and uses activist strategies, a market neutral strategy, a long/short equity strategy, and a risk arbitrage strategy.
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 QEP RESOURCES, INC. Filed by: JANA PARTNERS LLC
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Rosenstein's JANA Partners 13F Confirms Apache (APA), Exits GM (GM), Enters FMC Corp (FMC) and Motorola Solutions (MSI) (more...)
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Rosenstein's JANA Partners Takes New Applied Materials (AMAT), eBay (EBAY) Stakes; Raises AIG (AIG), Liquidates Mondelez (MDLZ) (more...)
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Rosenstein's JANA Partners Boosts GM (GM), Enters Sirius (SIRI), Edwards Lifesciences (EW) (MORE...)
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JANA Partners Will Continue Talks with QEP Resources (QEP) Management
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QEP Resources (QEP) Welcomes JANA Partners' Input
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Rosenstein's JANA Partners Enters GM (GM), Huntsman (HUN), JC Penney (JCP) (more...)
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JANA Partners Sends New Letter to QEP Resources (QEP), Presses Midsteam Seperation
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QEP Resources (QEP) Comments on JANA Partners 13D Filing
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JANA Partners Raises Stake in QEP Resources (QEP) to 7.53%; Seeks Separation of QEPFS from QEP, Return of Capital
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JANA Partners Raises Stake in QEP Resources (QEP) to 7.53%; Seeks Talks with Management
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Rosenstein's JANA Partners Enters Eastman Chemical (EMN), Health Management (HMA); Liquidates Zynga (ZNGA) (more...)
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Rosenstein's JANA Partners Shows New Stakes in Boeing (BA), Groupon (GRPN), Zynga (ZNGA) (more...)
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Rosenstein's JANA Partners New Stakes in (CPRT) (ADT) (VRSN), Buys (NFLX); Liquidates (AAPL)
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Rosenstein's JANA Partners Get into Aetna (AET), AIG (AIG), Raises Agrium (AGU), (more...)