MADRID (Reuters) -Spain's High Court on Thursday summoned the founder of U.S.-based short seller Gotham City Research, Daniel Yu, to testify over allegations his company disseminated misleading
Spanish Court Calls Gotham City Founder for Grifols Investigation
Overview of the Grifols Investigation
MADRID (Reuters) -Spain's High Court on Thursday summoned the founder of U.S.-based short seller Gotham City Research, Daniel Yu, to testify over allegations his company disseminated misleading information about pharma firm Grifols to influence its share price.
Background on Gotham City Research
In January 2024, Gotham City, which had previously shorted Grifols shares, released a report accusing the company of overstating earnings and understating debt. Grifols denied the allegations but lost around a third of its market value following the report.
Details of the Allegations
Shorting involves borrowing a stock to sell it in the expectation the price will fall, then buying it back at the lower price to pocket the difference.
Court Proceedings and Testimonies
Investigating judge Jose Luis Calama has also summoned General Industrial Partners manager Cyrus de Weck, the court said in a statement.
General Industrial Partners is a partnership between Gotham City Research and Portsea Asset Management, which was founded by de Weck.
Both Yu and de Weck have been summoned as investigated people in relation to potential market-related offences, the court said.
Reuters has sent emails to Gotham City and General Industrial Partners seeking comment, and a message to de Weck on LinkedIn. It could not find contact details for Yu.
Gotham City said in May, in a separate case about its research on Grifols, that it remained confident in the integrity of its work and stood by it.
Yu is scheduled to appear on February 26, with proceedings potentially extending to February 27 if required. De Weck is set to testify on March 5, with an option to continue the following day.
(Reporting by Emma Pinedo. Additional reporting by Jesus Aguado. Editing by Mark Potter)
