Key Takeaways
- Australia’s enhanced beneficial ownership disclosure regime introduces the concept of a Deemed Economic Interest (DEI).
- DEI is intended to improve transparency where investors gain economic exposure to securities without necessarily holding legal ownership.
- Certain derivative-based exposures may become relevant when assessing disclosure obligations.
- ASIC has updated RG 5 to provide guidance on deemed economic interests, derivative exposure and offsetting short positions.
- Asset managers may need to review aggregation, disclosure monitoring and ownership transparency controls.
- The reforms form part of Australia’s enhanced ownership disclosure framework commencing on 4 December 2026.
Introduction
Australia’s enhanced beneficial ownership disclosure reforms represent one of the most significant changes to ownership transparency requirements in recent years. The reforms expand disclosure obligations beyond traditional legal ownership positions and introduce a new concept known as a Deemed Economic Interest (DEI) relevant to substantial shareholding and beneficial ownership, differentiating it from “Relevant Interest (RI)”.
For investment managers, institutional investors, hedge funds, custodians and prime brokers, understanding the difference between RI and DEI is increasingly important. While firms have historically monitored direct ownership and relevant interests, the new framework seeks to improve transparency around economic exposure that may arise through derivative arrangements and other structures.
The result is a broader ownership disclosure regime designed to provide regulators, listed entities and market participants with a more complete picture of who may influence or benefit from listed companies.
Why Did Australia Introduce Deemed Economic Interests?
Traditional ownership disclosure frameworks may not always provide a complete picture of direct market influence and control. Historically, substantial holding disclosures focused largely on relevant interests in listed securities; Over time, investors increasingly used derivative instruments and structured arrangements to gain economic exposure to listed companies without necessarily acquiring legal ownership of the underlying shares.
ASIC and the Australian Government recognised that these arrangements could reduce transparency where significant economic exposure existed but traditional ownership reporting did not provide a complete view of that exposure.
The reforms are intended to:
- Improve corporate transparency
- Support better informed investment decisions
- Enhance market integrity
- Strengthen oversight of ownership and control
- Improve visibility of economic exposure
- Reduce opportunities for hidden accumulation of influence in listed entities
What Is a Deemed Economic Interest?
While Relevant interest is concerned with a person’s capacity to exercise a degree of control over the voting or disposal of issued securities, a deemed economic interest and offsetting short position is concerned with a person’s indirect capacity to influence securities of a listed entity because of an equity derivative; and applies to persons who acquire voting shares or interests in a company through equity derivatives, whether physically or non-physically settleable.
Offsetting short positions, however, arise when an investor reduces or hedges long positions arising from a derivative. Such exposure gives rise to both relevant interests and deemed economic interests. This means that disclosure monitoring increasingly needs to consider not only who owns securities, but also who may have significant economic exposure to them.
Which Instruments May Create a Deemed Economic Interest?
The reforms are particularly focused on arrangements that allow investors to gain economic exposure without necessarily acquiring ownership of the underlying securities.
Examples referenced by ASIC include:
- Total Return Swaps
- Contracts for Difference (CFDs)
- Equity Options
- Structured Products
- Synthetic Exposure Arrangements
These types of instruments can provide exposure to movements in the value of a listed company’s securities even where legal ownership remains elsewhere.
Importantly, firms should not assume that all derivative arrangements are automatically reportable. Rather, the reforms expand the framework to better assess and disclose relevant economic exposure. Guidance on these concepts is contained within ASIC’s updated RG 5.
So. What’s the big change?
Effective Dec 16, 2026 The 5% substantial holding threshold is triggered based on a person’s combined relevant interests and deemed economic interests arise in relation to voting shares or interests in below circumstances:
(a) power or control through agreements, arrangements, understandings and practices that are legally unenforceable; and
(b) whether or not the power or control is indirect, implied or informal. Asset managers should hence assess whether current monitoring programmes adequately identify:
- Direct ownership positions
- Derivative exposure, whether physically settled or not
- Aggregated holdings
- Related entity interests
- Beneficial ownership positions
- Potential disclosure trigger events
This can become particularly important where exposure is spread across multiple funds, portfolios, mandates, legal entities or investment strategies.
DEI may also be relevant when analysing securities lending and prime brokerage arrangements.
These structures frequently involve a separation between:
- Legal ownership
- Economic ownership
- Voting rights
As positions move across counterparties, lending programmes and custodians, ownership analysis can become increasingly complex. Asset managers may therefore need to review:
- Securities lending agreements
- Prime brokerage arrangements
- Ownership monitoring controls
- Beneficial ownership processes
Effective coordination between investment, compliance, operations and legal teams is likely to become increasingly important.
What ASIC Guidance Explains DEI?
ASIC has updated several regulatory guides as part of the enhanced ownership disclosure regime.
The most important guide for DEI is:
RG 5 – Relevant Interests and Deemed Economic Interests
The updated guide includes:
- Guidance on deemed economic interests
- Clarification of derivative exposures
- Treatment of offsetting short positions
- Practical disclosure examples and scenarios
Firms reviewing their Australian disclosure obligations should ensure that ownership monitoring frameworks are aligned with the updated regulatory guidance.
Operational Challenges Created by DEI
One of the most significant challenges presented by DEI is identifying when a disclosure obligation may arise.
Ownership and disclosure information often resides across multiple systems, including:
- Portfolio management systems
- Order management systems
- Custodian records
- Prime broker reports
- Compliance monitoring tools
- Fund administration platforms
The reforms increase the importance of maintaining a consolidated view of ownership and economic exposure across these sources. In practice, identifying a reportable position may be more difficult than submitting the disclosure itself.
Why Manual Monitoring programmes are Becoming More Difficult
Many firms continue to rely heavily on manual processes for shareholder disclosure monitoring.
This becomes increasingly difficult when firms must assess:
Multiple jurisdictions + multiple portfolios + multiple legal entities + multiple instruments + changing regulatory requirements
Manual approaches may increase the risk of:
- Inconsistent aggregation
- Missed position changes
- Calculation errors
- Outdated rules
- Limited auditability
- Delayed escalation
The challenge is no longer simply producing a disclosure. The challenge is maintaining a consistent and accurate view of economic exposure before a disclosure obligation arises.
How Galaxy Helps Firms Monitor Deemed Economic Interests
Australia’s enhanced ownership disclosure regime introduces new complexity around economic exposure, derivatives and beneficial ownership.
Funds-Axis Galaxy helps investment managers:
- Monitor disclosure thresholds
- Aggregate holdings across entities and portfolios
- Incorporate derivative exposure analysis
- Support ownership transparency requirements
- Manage disclosure workflows
- Maintain complete audit trails
Galaxy supports shareholder disclosure monitoring across more than 80 jurisdictions, helping firms identify potential disclosure obligations before key reporting deadlines arise.
Explore Galaxy Shareholder Disclosure
Frequently Asked Questions
What is a Deemed Economic Interest?
A Deemed Economic Interest (DEI) is a regulatory concept introduced under Australia’s enhanced ownership disclosure framework. It is intended to capture certain economic exposure to securities even where direct ownership may not exist.
Does a DEI Mean I Own the Shares?
Not necessarily. The reforms distinguish between legal ownership and certain forms of economic exposure. A DEI may arise without direct ownership of the underlying securities.
Can Derivatives Create a Deemed Economic Interest?
ASIC’s updated framework expands disclosure requirements relating to certain derivative-related economic exposure and provides guidance through RG 5.
What ASIC Guidance Covers DEI?
ASIC’s updated RG 5 – Relevant Interests and Deemed Economic Interests provides guidance on deemed economic interests, derivative exposure and offsetting short positions.
When Do Australia’s DEI Rules Take Effect?
The enhanced ownership disclosure reforms commence on 4 December 2026.
Regulatory Disclaimer
This article is provided for general informational purposes only and does not constitute legal, regulatory or investment advice. Organisations should review applicable legislation, ASIC guidance and professional advice when assessing their disclosure obligations.
