Short Sellers’ Secret Talks and Alliances Emerge in Court Battle

(Bloomberg) -- When short sellers knock down stocks, a debate often breaks out: Was there more than one bear involved?

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After years of such conjecture among embattled corporate chieftains, a little noticed lawsuit in Toronto is exposing a variety of alleged contacts and even alliances between skeptical researchers and investment firms.

The connections are tucked in places like page 107 of a legal motion so hefty it had to be filed in three “volumes.” There, in the transcript of a deposition, the head of Canada’s Anson hedge fund, Moez Kassam, said his firm has shared research “with a wide variety of sources.”

Questioned about whether that includes a half-dozen prominent names in the short-selling world, Kassam said he believes he has exchanged information with all of them, including Hindenburg’s Nate Anderson, Muddy Waters’ Carson Block and Citron’s Andrew Left.

The notion that short sellers may exchange research has long irked CEOs and sympathetic policymakers, worried that such firms could also place parallel bets, putting more downward pressure on stock prices they deem overvalued. While such behavior can be perfectly legal, short sellers tend to keep it secret, especially as companies have increasingly responded to research with litigation and as regulators poke around.

Anson and Kassam didn’t respond to messages seeking comment. In the deposition, Kassam said his firm also has shared research with Spruce Point’s Ben Axler and Viceroy’s Fraser Perring, as well as Nate Koppikar, who publishes under the name Friendly Bear. Kassam didn’t specify in the deposition at what point Anson speaks to other firms when it shorts stocks, though he did say they don’t coordinate trades. Other court documents show information sometimes was shared before publication.

Almost all of the firms denied teaming up with Anson.

“Muddy Waters confirms that it has never had any relationship with Anson,” the firm said in a statement. And Viceroy’s Perring said his firm has never had a financial relationship with Anson.

“We have discussed a few items on our published research and their work on our published work,” Perring said. “As is often the case post-publication, we discuss it with many people.”

Hindenburg said it receives “hundreds of leads each year from diverse sources,” such as industry experts, whistleblowers and other investors. “We rigorously vet each lead and have always maintained full editorial independence over our work,” it said.