Was Citadel Margin Called?

Citadel was originally named Wellington Financial Group after its flagship fund. The company name was changed to Citadel in 1994.

Do hedge funds get margin called?

A margin call is basically a 50/50% chance a short squeeze may occur on the spot. However, even if hedge funds are able to keep enough capital in their margin accounts to keep them afloat, at some point they'll have to cave in.

How long does it take to get margin called?

Many margin investors are familiar with the "routine" margin call, where the broker asks for additional funds when the equity in the customer's account declines below certain required levels. Normally, the broker will allow from two to five days to meet the call.