As the infighting continued, Mr. Macris was supervising Bruno Iksil, who amassed huge positions in the credit markets.
FORBES: The Perfect Storm At JPMorgan Chase
2.
Bruno Iksil, the trader at the heart of the incident, was dubbed the London Whale because the positions taken were big enough to move markets.
BBC: JP Morgan accused of hiding losses by Senate report
3.
In April, reports emerged of a London-based trader, Bruno Iksil who was called the London Whale because the positions he took were big enough to move markets.
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