The Securities and Exchange Board of India has moved forward with regulatory proceedings involving entities suspected of benefiting from advance knowledge of Hindenburg Research's 2023 report concerning the Adani Group. The development represents another stage in a long running regulatory dispute that began after the US based short seller published its report on the Indian conglomerate.
According to people familiar with the matter, SEBI has started hearing representations as it seeks to recover gains from trades that it suspects were made using prior knowledge of the Hindenburg report. The proceedings concern allegations that certain offshore entities obtained information about the report before it became publicly available and used that information to establish positions in Adani related securities.
The issue is connected to trading activity by US based investment firm Kingdon Capital Management. SEBI had previously alleged that Kingdon established short positions in Adani related stocks through a Mauritius based fund associated with Kotak International before Hindenburg published its report in January 2023.
A short position generally involves selling borrowed securities with the expectation that their price will decline. The investor can then buy the securities back at a lower price and potentially earn a profit from the difference.
In this case, SEBI's concern is not simply that the investors took short positions. The regulator's allegation focuses on whether those trades were based on information that was not publicly available at the time.
Hindenburg Research's report, published in January 2023, made a series of allegations concerning the Adani Group, including claims relating to corporate governance, stock valuations and alleged securities law violations. The report triggered a sharp market reaction in Adani Group companies and contributed to a major decline in the group's market value.
The Adani Group strongly rejected Hindenburg's allegations and denied wrongdoing. SEBI subsequently investigated several of the allegations made in the report.
An important distinction in the latest development is that the current proceedings against entities linked to the alleged pre publication trading activity are separate from the question of whether Hindenburg's allegations against the Adani Group were established.
In September 2025, SEBI dismissed allegations of stock manipulation against the Adani Group in its investigation, according to Reuters. The regulator's latest action is instead focused on alleged trading based on advance knowledge of Hindenburg's report.
SEBI's earlier proceedings identified a profit sharing arrangement involving Hindenburg and Kingdon. The regulator said in 2024 that six entities had gained approximately 22.25 million dollars through short selling linked to the episode. SEBI has been seeking action against those it believes benefited improperly from information concerning the forthcoming report.
The latest stage involves personal hearings, giving the affected parties an opportunity to present their representations before the regulator. Such proceedings are part of the regulatory process and do not by themselves establish that the allegations have been proven.
The cross border nature of the case has also created additional legal and regulatory challenges. Some of the entities involved are based outside India, including in Mauritius, meaning that SEBI's efforts to recover assets or gains can involve proceedings in other jurisdictions.
Reuters reported that SEBI is also challenging insolvency proceedings in Mauritius in an effort to protect assets that could be connected to the disputed transactions. The regulator has sought measures from a Mauritian court while pursuing its enforcement efforts.
The case is significant because it involves questions about the use of material non public information and the ability of a market regulator to pursue gains generated through offshore structures.
Financial markets depend heavily on equal access to information. If one group of investors receives significant information before it becomes publicly available, regulators can examine whether subsequent trading violated market conduct or anti fraud rules.
The Hindenburg report was particularly influential because of the size and speed of the market reaction that followed its publication. Adani Group shares came under intense selling pressure after the report, resulting in a substantial decline in the combined market value of the group's listed companies.
The report also attracted global attention to the structure of the Adani Group and its offshore investments. The company rejected the allegations and described Hindenburg's claims as unfounded.
Hindenburg subsequently defended its report and rejected SEBI's allegations concerning the timing and nature of its trading activities. The short seller has previously described SEBI's assertions as baseless and disputed the regulator's interpretation of events.
The latest proceedings therefore involve competing positions from the regulator and the entities under scrutiny.
SEBI's position is that certain trades were connected to prior knowledge of the Hindenburg report and that the resulting gains may be recoverable under India's securities regulations. The parties facing the proceedings have the opportunity to challenge those allegations during the regulatory process.
The development also highlights the complexity of regulating financial activity that crosses national borders. When investment funds, trading accounts and assets are located in different jurisdictions, enforcement agencies may need cooperation from courts and regulators outside their home country.
For investors, the case is being watched because its outcome could influence future regulatory approaches to information sharing, short selling and offshore investment structures.
The matter also illustrates the difference between legitimate research based trading and trading that may be based on confidential information. Short selling itself is a recognised market strategy and is not automatically unlawful. The central question in the current proceedings is whether the information used to make the relevant trades was improperly obtained or shared before the Hindenburg report became public.
SEBI's hearings will allow the regulator to consider explanations and evidence from the parties involved before determining what further action may be appropriate.
The process could ultimately result in financial recovery orders or other regulatory measures if SEBI establishes violations under the applicable securities laws. However, the final outcome should not be assumed before the proceedings are completed.
The case has also continued despite the closure of several aspects of SEBI's broader investigation into the allegations originally raised by Hindenburg against the Adani Group.
That distinction is important when reporting the latest development. The regulator's current action does not mean that Hindenburg's allegations against Adani have been upheld. Instead, it concerns whether certain investors or entities may have used advance information about the publication of the report to profit from subsequent market movements.
The financial scale of the alleged transactions has made the case particularly important. SEBI has previously stated that several entities collectively generated significant gains from short selling connected to the report. The regulator is now seeking to determine the appropriate recovery and enforcement measures.
The outcome could also have wider implications for India's securities market because regulators around the world increasingly examine how information moves between research firms, investors and trading entities.
For SEBI, the case provides an opportunity to demonstrate how Indian securities regulations can be applied when alleged market misconduct involves offshore investment structures.
For the entities involved, the hearings provide an opportunity to respond to SEBI's allegations and contest the regulator's interpretation of the evidence.
At this stage, the proceedings remain ongoing. There has been no final determination in the latest hearings establishing that every entity under scrutiny violated securities laws.
The next steps will depend on the representations made by the parties and SEBI's assessment of the available evidence. The regulator could subsequently issue further orders concerning recovery of alleged gains or other regulatory action.
The Adani Group itself remains a separate part of the wider history of the dispute. While Hindenburg's 2023 report raised allegations against the conglomerate, Adani rejected them, and SEBI later dismissed the stock manipulation allegations against the group.
The latest development therefore shifts attention toward the conduct of investors and offshore entities that allegedly traded before the report became public.
As the hearings continue, the key issue will be whether SEBI can establish that the relevant trading decisions were based on non public information and whether the gains identified by the regulator can legally be recovered.
The case is likely to remain closely watched by investors, financial institutions and market participants because of its implications for information based trading and cross border securities enforcement.
For now, the appropriate description is that SEBI has advanced its regulatory proceedings and begun hearing representations in connection with suspected gains from trades made before the Hindenburg report was published. The final regulatory findings and any recovery orders will depend on the completion of the proceedings.