Dolby Laboratories
Columbia Business School
· Pershing Square Challenge
No thesis text was extracted for this pitch.
Did it work?
failed
confidence: high
The pitch was a long thesis, but the stock declined 38.2% over the 62 months since the pitch — a substantial and sustained loss that decisively contradicts the long direction. No thesis text was provided to evaluate specific catalysts or fundamentals, but the price outcome alone over a multi-year period is clearly negative. On the available evidence, the pitch did not work.