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Head-to-head comparison
Bill Ackman vs Chris Hohn
Bill Ackman
Q8/10Pershing Square Capital
"Concentrated bets on high-quality businesses with activist catalysts."
8 positionsSince 2004
Chris Hohn
Q9/10TCI Fund Management
"Concentrated activism. Quality at scale. Climate-aware capital."
7 positionsSince 2003
Shared conviction
Stocks both managers hold as a top position. Overlap in conviction is a strong consensus signal.
| Ticker | Bill % | Chris % |
|---|---|---|
| CP | 6.8% | 8.6% |
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Remove with Pro →Recent moves — Q2 2026
Latest quarter activity for each manager.
Data sourced from 13F filings with the SEC. Overlap in top positions is a concrete consensus signal, not investment advice.
Deep dive
Reading for your research
Optional background reading on interpreting company disclosures and investing methods. These books do not validate a signal or predict returns.
Amazon affiliate links — as an Amazon Associate, HoldLens earns from qualifying purchases and membership trials at no extra cost to you. These are books we genuinely recommend. Not investment advice; always do your own research.
Benjamin Graham
The Intelligent Investor
The foundational text. Buffett calls it 'by far the best book about investing ever written.'
See price on Amazon
Benjamin Graham & David Dodd
Security Analysis
The deep dive behind The Intelligent Investor — how to actually read a filing and value a business.
See price on Amazon
See the full investing reading list
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