Bill Ackman’s Test for a Great Stock: Should Be 'Enormously Valuable' Even if Markets Shut for 20 Years
Key takeaways
- Ackman champions ultra‑long‑term investing in durable, cash‑flow‑rich companies, using short‑seller analysis as a defensive test.
- Netflix Q3 operating income up 37% to $4.46 billion
- Ackman lost over $400 million on Netflix in 2022
- Pershing Square holds positions in Amazon, Microsoft, Meta, Brookfield, Uber, Visa, Mastercard
What happened
Bill Ackman, CEO of Pershing Square USA, explained his approach to picking long‑term winners, saying investors should look for companies that can generate value for 10‑20 years even if markets shut down. He highlighted that a great stock is one you can buy today and hold for decades with confidence. Ackman shared a method of testing a company by reviewing the strongest short‑seller’s case against it and rebutting their arguments. He also noted that Pershing Square’s portfolio includes Amazon,…
Why it matters
Ackman’s framework signals a shift toward ultra‑long‑term investing, contrasting with the short‑term focus common in asset management. By stressing durable competitive advantages and predictable cash flows, he aims to filter out companies vulnerable to external shocks like commodity prices, interest rates or…
Short-term and longer-term
Short-term. For the next few days, watch how the market reacts to Ackman’s return to Netflix and his broader commentary on long‑term value.
Longer-term. Over the coming months, Ackman’s framework could reshape portfolio construction for long‑term investors.
Words on this card
- short‑seller
- An investor who bets a stock’s price will fall, often by shorting shares.
- durable competitive advantage
- A feature that lets a company consistently outperform rivals over time.
- predictable cash flow
- Steady, forecastable earnings that can be reliably projected into the future.
- Interest rate Learn
- The cost of borrowing money (or the return on savings) — set partly by central banks and markets.