Bill Ackman Put 4.9% of Pershing Square USA Into the Netflix Trade That Cost Him $400 Million in 2022
Pershing Square Capital Management, run by Bill Ackman, disclosed a 3.15 million share stake in Pershing Square USA, about 4.9% of the fund as of June 30. The stake is in Netflix (NFLX). Netflix shares rose over 5% after the filing. The article cites Netflix Q2 revenue of $12.6B, operating margin 33.4%, and guidance for 31.5% full-year margin.
How this was made

The 30-second read
Why it matters
The renewed disclosed stake is presented as a bet on Netflix’s reinvented model, with the article citing stronger margins, ad revenue growth expectations, and subscriber scale.
Market read
Traders may treat the disclosure as a sentiment signal, but the article’s core incremental information is the size of the disclosed stake rather than new Netflix fundamentals.
What to watch
The article emphasizes margins and ad revenue, but does not quantify ad ARPU, churn, or competitive pricing pressure that could drive another growth slowdown.
Background
Pershing Square previously bought over $1B of Netflix in early 2022 and exited about three months later after Netflix’s first subscriber decline in more than a decade.
Ticker impact
Pershing Square disclosed a 3.15M-share stake in Pershing Square USA, about 4.9% of the fund, and NFLX shares rose over 5% after the news.
Near-term sentiment tailwind possible, but the disclosure alone is unlikely to change fundamentals without follow-through on growth and ad revenue.
This is a new filing-based position update tied to a same-day stock reaction, but it does not include new Netflix operational guidance or a new earnings datapoint beyond what is already referenced.
Market effects
Reinforces investor appetite for large-cap streaming winners with improving profitability and monetization (ads).
Primarily US large-cap growth sentiment; limited direct regional spillover described.
Global streaming competitive narrative is referenced, but no new international regulatory or macro catalyst is provided.
Counterpoint
Ackman’s 2022 exit after subscriber decline suggests the strategy can be wrong when growth decelerates, so the new stake may not protect against valuation compression.
Key entities
- companyNetflix
US-listed streaming company whose shares rose after Pershing Square disclosed a renewed stake.
- hedge_fundPershing Square Capital Management
Ackman’s hedge fund that disclosed the Netflix position in its Pershing Square USA semiannual report.
- personBill Ackman
Pershing Square founder whose prior Netflix trade ended in a loss, now followed by a renewed position.




