William Ackman
Bill Ackman runs hedge fund Pershing Square Capital, which he started in 2003 following the dissolution of Gotham Partners.
Ackman is a value investor with an activist bent. Activist investors agitate management for changes. He owns large positions in Target (NYSE: TGT) and Borders (NYSE: BGP). He has also been involved in activist situations at Wendy's (NYSE: WEN) and McDonald's (NYSE: MCD).
Ackman proved his acumen as a short seller in 2007/2008 as short positions he held in MBIA (NYSE: MBI) and Ambac (NYSE: ABK) proved to be big winners due to the credit crunch.
In July 2008, Ackman said he was short the common stock of Fannie Mae (NYSE: FNM) and Freddie Mac (NYSE: FRE). Ackman also laid out a plan to reorganize the GSEs, which would wipe out the common shareholders.
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ABC News Exposes Herbalife (HLF) Fraud - Pershing Square
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Herbalife (HLF) Questions Ackman's Campaign Following ABC News Report
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UPDATE: Herbalife Ltd. (HLF) Facing Criminal Probe - FT
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Ackman's Pershing Square Highlights Two Additional Herbalife (HLF) Distributors
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Ackman's Pershing Square Declines Comment on Herbalife (HLF) FTC Investigation
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Herbalife (HLF) Goes Red-to-Green
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Herbalife (HLF) Lower as Ackman's Webcast on China Ops Commences
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Herbalife (HLF) Say No Merits to Ackman's Accusations
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Ackman's Pershing Square to Hold 3/11 Presentation on Herbalife's (HLF) Chinese Practices
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Could Herbalife (HLF) Draw the Attention of PE Firms for Potential Takeover?
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Pershing Square Capital Releases In-Depth Study of Herbalife's (HLF) Top Distributor Shawn Dahl
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Herbalife (HLF) Details Aggressive Share Buyback Plan, Putting Short Sellers on Notice
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Herbalife (HLF) Indicated Higher on $1.5B Share Buyback Plan
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Streetinsider.com's Hot Lunchtime Reads 01/29: (YRCW) (HLF) (NFLX) (VMEM)
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Proof Bill Ackman May Be Behind Markey's Herbalife (HLF) Letter
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Ackman Says He Hasn't Donated to Sen. Markey
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Herbalife (HLF) Recap Plan Will Destroy Value - Ackman
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Ackman's Pershing Square Issues Statement on Herbalife (HLF)
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One Year Later, Herbalife (HLF) Still Isn't Ackman's Best Idea
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The Scary Truth for Ackman; These Charts May Explain Why He Lost in Herbalife (HLF)
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Herbalife (HLF) Tells Ackman Investors: Get Out While You Can!
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Bill Ackman to Keep Lower Public Profile Amid Herbalife (HLF) Woes - FBN
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Herbalife (HLF) Retraces Recent Gains Amid Expected Ackman Comments
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Icahn Pokes Fun at Ackman on Herbalife (HLF)
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Herbalife (HLF) Owned by 'Octogenarian' Billionaires - Ackman
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Pershing Square's Ackman Will Take Herbalife (HLF) Bet 'to the End of the Earth'
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Investor Stiritz Digs in on Herbalife (HLF) Ahead Ackman's Scheduled Carpet Bombing
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Herbalife (HLF) Looks to Mitigate Future Distributor Lawsuits
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Battle-Hardened, Ackman Ready to Attack Herbalife (HLF) Again
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Herbalife (HLF) Falls on Ackman Headlines
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Is M-O-A-S-S Off the Table for Herbalife (HLF)?
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Ackman Adds More Constraints to Herbalife (HLF) Thesis with Latest Move - Analyst
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Ackman's Nemesis Speaks About Herbalife (HLF) Short Covering, Thinks Puts Expire Worthless

