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Pirelli's shares fall as Grizzly Research shorts stock, alleges Russian ties - Finance news and analysis from Global Banking & Finance Review
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Pirelli's shares fall as Grizzly Research shorts stock, alleges Russian ties

Published by Global Banking & Finance Review

Posted on June 4, 2026

3 min read

· Last updated: June 4, 2026

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Pirelli shares recover after it denies short-seller report on Russian ties

By Enrico Sciacovelli

Pirelli Responds to Short-Seller Allegations

June 4 (Reuters) - Shares in Pirelli recovered from steep early losses on Thursday after the Italian tyre maker rejected a short-seller report questioning whether it was earning more from its Russian operations than disclosed.

Grizzly Research's Claims and Market Reaction

U.S.-based short-seller Grizzly Research said in a report on its website that it had taken a short position in Pirelli, alleging growth in the tyre maker's Russian business may be driven by demand linked to the war in Ukraine.

The stock fell as much as 13.4% at the Milan market open, hitting a one-year low, before briefly turning positive after Pirelli issued a denial. At 1155 GMT, the shares were down 0.8%.

Pirelli's Official Denial

"The content of the note from Grizzly Research does not reflect the truth," Pirelli said in a statement, adding it does not produce tyres intended for military use and had said so to Italian authorities.

The company added it had asked legal representatives "to take action in all jurisdictions against those who have spread this false information."

Details of the Short-Seller Report

Security Risks and Financial Exposure

'SECURITY RISKS FOR THE WEST'

Short-sellers borrow stock in order to sell it, betting they can buy it back after it has fallen to make a profit.

Russian filings obtained by the Grizzly Research imply about 10% of Pirelli's net profit comes from operations in the country, the short-seller said in its report, which it also summarised in a series of posts on X.

As of March 31, Pirelli attributed less than 6% of its revenue to Russia, the Middle East, Africa and India combined, according to its May quarterly report.

Allegations of Supplying Russian Forces

Grizzly Research alleged a tyre dealership in occupied Ukraine was supplying Russian forces and that Pirelli's employees were aware of the buyer's identity and purpose. 

"We are concerned that Pirelli's relationship with the Russian state may pose security risks for the West," it said.

Pirelli's Operations in Russia

In March 2022, following Russia's full-scale invasion of Ukraine, Pirelli said it opposed the war and halted investment in Russia, limiting operations to those needed to fund salaries and social services for employees.

Pirelli still runs two production plants in Russia, in Voronezh and Kirov, and none in Ukraine.

Grizzly Research said the Kirov site is located within an industrial complex that also hosts a Russian state-owned tyre producer, with the two sharing critical infrastructure.

Potential Technology Risks

"Through this proximity and its corporate ties to the Russian state, Russia could gain access to technology that is mission-critical for advanced military equipment," it said.

(Reporting by Enrico Sciacovelli, Mihika Sharma in Bengaluru. Additional reporting by Giulio Piovaccari AND Alessandro Parodi. editing by Keith Weir and Mark Potter)

Key Takeaways

  • Grizzly Research alleges that filings suggest roughly 10% of Pirelli’s net profit originates from Russia, significantly higher than the under‑6% revenue disclosed for Russia, Middle East, Africa and India combined. (source: Reuters, Grizzly Research report) (es.marketscreener.com)
  • Pirelli’s interim report for Q1 2026 confirms that only 5.9% of revenues came from Russia and MEAI, supporting the discrepancy highlighted by Grizzly. (marketscreener.com)
  • At the Milan market open, Pirelli’s stock tumbled as much as 13.4%, later trimming losses to around 5.4% by 07:45 GMT. (es.marketscreener.com)
  • In Q1 2026, Pirelli reported strong performance overall, with 3.5% organic revenue growth, a 16% adjusted EBIT margin, and net profit up 23%, while confirming full‑year guidance of €6.75 – 6.95 billion despite geopolitical headwinds. (press.pirelli.com)

References

Frequently Asked Questions

Why did Pirelli's shares fall in Milan?
Pirelli's shares dropped after Grizzly Research announced a short position and alleged undisclosed profits from Russian operations.
What did Grizzly Research allege about Pirelli's Russian ties?
Grizzly Research questioned Pirelli's disclosed revenues from Russia and suggested stronger financial and potential security ties than reported.
How much of Pirelli's profit is allegedly linked to Russia?
According to Grizzly Research, around 10% of Pirelli's net profit comes from Russian operations, higher than what Pirelli publicly disclosed.
What was Pirelli's official stance regarding its Russian operations after the invasion of Ukraine?
Pirelli stated it halted new investments in Russia in March 2022, limiting activities to financing salaries and social services.
What is the potential risk cited for the West in relation to Pirelli?
Grizzly Research suggested that Pirelli's connections with the Russian state could pose security risks for Western countries.

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