Activist investor heavyweights form new lobbying arm May 18, 2016 05:29PM
Regulatory filings show which Valeant investors exited in first quarter May 16, 2016 04:54PM
JANA Partners Enters BofA (BAC), Stericycle (SRCL), Team Health (TMH) (more...) - 13F May 16, 2016 09:56AM
JANA Partners Enters Advance Auto Parts (AAP), AIG (AIG), Pfizer (PFE), Valeant (VRX), Williams Cos. (WMB) (More...) Feb 16, 2016 08:17AM
Ackman's Pershing Square ends 2015 with 20.5 pct drop Jan 5, 2016 08:51AM


Nov 16, 2015 03:32PM Rosenstein's JANA Partners 13F Shows New Stakes in ARAMARK (ARMK), Baxter (BAX), Microsoft (MSFT) (more...)
Nov 6, 2015 10:08PM Valeant investors divided on fate of CEO Pearson
Nov 6, 2015 03:36PM Big bets on Valeant hit some hedge funds hard in October
Nov 5, 2015 10:58AM Ackman backs Valeant CEO as shares tumble to 2-1/2 year lows
Oct 23, 2015 09:08AM Valeant slump poses big threat to small hedge funds
Sep 29, 2015 05:25PM U.S. biotech bloodbath hits hedge funds but some bargains emerge
Aug 14, 2015 07:14AM Rosenstein's JANA Partners Enters Apple (AAPL) Calls, Mobileye (MBLY), Williams (WMB), (more...)
May 15, 2015 10:21AM Rosenstein's JANA Partners Takes Stakes in Hilton (HLT), McDonald's (MCD), Yum! Brands (YUM); Sells SolarCity (SCTY)
Feb 17, 2015 05:14PM JANA Partners Enters Applied Materials (AMAT), Computer Sciences (CSC), Salix Pharmaceuticals (SLXP) (more...)
Nov 14, 2014 09:47AM Rosenstein's JANA Partners 13F Shows New Stakes in Advanced Micro (AMD), McDonald''s (MCD) and AECOM Technology (ACM)
Oct 20, 2014 05:25PM Market Wrap: IBM Profits Miss Mark; eBay Loses Noted Director; Merger Monday is Back
Aug 14, 2014 08:01AM Rosenstein's JANA Partners 13F Confirms Apache (APA), Exits GM (GM), Enters FMC Corp (FMC) and Motorola Solutions (MSI) (more...)
May 14, 2014 05:25PM Market Wrap: PPI Continues Higher in April; Cisco's Solid Q3 Report; Deere Sees Lower Sales
May 14, 2014 06:49AM Rosenstein's JANA Partners Takes New Applied Materials (AMAT), eBay (EBAY) Stakes; Raises AIG (AIG), Liquidates Mondelez (MDLZ) (more...)
Aug 18, 2008 09:31AM JANA Partners 13F Shows New Stakes in Genentech (DNA), Sears (SHLD), Washington Mutual (WM); Adds to Positions in AK Steel (AKS), Focus Media (FMCN), Transocean (RIG); Sells Out of Apple (AAPL), Lehma
May 15, 2008 12:16PM Summary of JANA Partners 13F; New Stakes in AAPL, CROX, RAI, MSFT, MF, FMCN, Ups Stake in CSCO, FCX