Citigroup
Citi filed the claim on Monday, which is the deadline for applications from firms seeking to participate in the USD 62 million compensation plan, but is still looking at all of its options, including legal options, said one of the people. They did not have permission to speak with the media.
A spokeswoman for Citi had no comment, nor did a spokesman for Nasdaq.
The filing was reported by the Wall Street Journal earlier on Monday.
Citi's market-making arm lost around USD 20 million in the May 18 IPO, a source told Reuters in May. That is just a sliver of the upwards of USD 500 million that market-making firms - which facilitate trades, backing them with their own capital - and brokers lost in the USD 16 billion IPO.
UBS AG
Citi has been highly critical of Nasdaq's compensation plan as well, saying in a letter to the US Securities and Exchange Commission in August that the exchange operator should be liable for hundreds of millions of dollars more.
Liabilities at US exchanges, which have some regulatory duties, are capped when fulfilling those duties. Nasdaq's cap for technical glitches is USD 3 million a month in most instances.
But the New York-based exchange should be fully liable for all of the IPO losses, Citi argued, because it was operating in the capacity of a for-profit company during the IPO, and as such it should not have regulatory immunity.
Citi said in the letter Nasdaq made "grossly negligent business decisions that caused market participants hundreds of millions of dollars of losses."
Discover the latest Business News, Sensex, and Nifty updates. Obtain Personal Finance insights, tax queries, and expert opinions on Moneycontrol or download the Moneycontrol App to stay updated!
Find the best of Al News in one place, specially curated for you every weekend.
Stay on top of the latest tech trends and biggest startup news.