Search results

Is it a backtest? Are data free of survivorship bias?

"Shares of GameStop popped nearly 50% after Keith Gill, also known online as Roaring Kitty, announced plans to go live on YouTube for the first time in almost four years. Investors speculated the discussion would center on his massive bet on the brick-and-mortar video game retailer." Up 34% in...

How did he manage to grow his account to USD 180 million plus? Maybe he bought calls before posting all the videos, then unloaded the calls, stopped posting videos, build his stock position at a much lower price, bought his current call position and then disclosed the position.

If he cashes out immediately today can that be a problem for him from a legal point of view?

It would make more sense for him to buy a smaller position and call options in a much smaller market cap stock that he had spend months researching maybe based on ideas presented to him and then disclose it and cash in. Now he run the risk that GME will crash maybe due to the announcement of a...

"One potential hurdle in winning assets: the replicability of Pershing Square’s portfolio, which had 10 disclosed positions as of April. Investors who tried to go that route previously missed out on gains as the firm built positions, a person familiar with the matter said. They also missed out...

If he only managed his own funds, his investment universe would be bigger. Why did he not choose to do that? I assume Bill Ackman charges 2+20 in Pershing Square. Wouldn't Buffett be considerably richer if he had done the same instead of letting co-investors in Berkshire come along for the ride...

If I recall correctly, Jim Simons' Renaissance Technologies had a win-to-lose ratio of 51:49. His net wealth was USD 31 billion. Congratulations.

Insane.

"I have pre-trained the AI model according to my strategy..." It is my understanding that you cannot train Chat.GBT or Gemini. I assume you cannot train Meta's AI either? What do you mean by pre-training?

It was not pairs trading. It stopped working February 2022 after more than 100.000 trades.

I am sorry but measuring profitablity over one week for a long only strategy has zero value in determining the profitability of a strategy. I have long-short strategies that worked for 14 years generating millions of dollars that stopped working from one day to the next.

The greatest quantitative trader in the history of markets.

For everyone else besides Ted in the trailer park: 15.9% https://assets.pershingsquareholdings.com/2023/02/09104816/2023-Annual-Investor-Presentation.pdf

Enjoy the trailer park Ted.

Since 2004? Let's see the proof.

Does anyone know where you can find the performance of Pershing Square Capital since inception? I was only able to find 10 year performance.

-3.234 however ended the day up 22.565, so I will live.

Thank you so much. That is what I thought.

In this case two logins. The individual account would represent a natural person trading their own money and not registered in the industry. The corporate account would pay the professional fee.