What Short Sellers Actually Want to Know (And How Public Records Answer It)

Short-seller research is among the most rigorous forms of equity analysis produced in modern financial markets. The incentive structure is simple and severe: if you are wrong about the short thesis, the position bleeds daily while you wait for the thesis to play out. The best short research teams we work with share a methodological trait that distinguishes them from most sell-side research — they do not begin with a thesis and look for evidence. They begin with the public record and look for gaps between what the record shows and what the company is representing.

What short sellers actually want from the public record

The short thesis is not usually about a single piece of data. It is about the accumulation of small discrepancies that individually could be explained but collectively suggest a pattern. Public records are useful for short research precisely because they are independent of what the company's management has disclosed. If a company's public record contradicts its investor presentations in specific, documentable ways, that contradiction is more useful than any amount of qualitative analysis of management credibility.

The most useful public record questions for short research are:

• Does the revenue the company claims correspond to the company's actual scale? ATO tax transparency data covers every entity with total income above A$100M. A company claiming A$500M in revenue that does not appear on the register, or appears with a figure materially different from the claimed revenue, requires explanation.
• Are the directors who they say they are? ASIC company records let you verify whether a director's described professional history corresponds to the directorship records. Gaps, unexplained directorship periods, or directors listed as connected to failed companies are all documentable from the public record.
• Does the company's operational footprint correspond to its claimed size? Registered address data, Street View imagery, and local business registration records can confirm or contradict a company's claims about its physical operations.
• Are there undisclosed relationships with related parties? Network analysis of director-linked entities sometimes surfaces related-party transactions that are material but have not been properly disclosed in financial statements.
• Has the company or its principals faced regulatory action? ASIC enforcement records, ACCC actions, and court judgments are part of the public record and should be a standard check in any investment research process.

The gap between the public record and disclosed financials

The ATO Tax Transparency data provides a specific opportunity for cross-referencing. Consider a company trading on the ASX that reports A$800M in total income in its annual report. The ATO transparency register covers entities with total income above A$100M. If the company appears on the register with A$800M in total income, the records are consistent. If it appears with A$650M, or with a different ABN, or not at all — there is a question worth asking.

To be clear: discrepancies of this type have entirely innocent explanations in most cases. The ATO's definition of "total income" differs from revenue as defined under AASB 15. The reporting entity for ATO purposes may be a different legal entity than the ASX-listed parent. Time periods may differ. But in short research, the first task is to identify the question; the second is to establish whether there is a credible answer.

ASIC banned persons: a leading indicator

The ASIC Banned and Disqualified Register contains individuals who have been prohibited from managing companies, providing financial services, or both. It is updated continuously. Gumshoe loads the full register and checks it against company directors on every verification.

For equity research, the register is most useful when checked against the extended network of a target company — not just its current directors, but directors of material subsidiaries, significant related parties, and entities that have been disclosed as connected to key principals. In several documented cases, the principals of companies that subsequently faced ASIC enforcement had connections to previously banned individuals that were visible in the public record well before the enforcement action.

The register is also useful negatively: a company whose key principals have clean records across a decade of business activity, no failed company connections, and no regulatory history is demonstrably lower risk than one where the same principals have a pattern of connected entities and enforcement connections — even if the current entity looks entirely clean on a single-entity check.

Revenue recognition and the public record

One of the most consistent themes in short research involving Australian companies is revenue recognition timing. The public record does not directly reveal revenue recognition policies, but it provides several indirect checks:

• ATO income timing — if a company consistently recognises revenue in December but the ATO's income figure (which follows cash and accruals differently) consistently shows a different pattern, that is a potential revenue recognition signal
• Customer and contract registration — for companies that claim long-term government contracts as revenue, the AusTender contracts database (which we have now loaded — 137,550 contracts across 2016-18 alone) allows cross-checking of contract award dates, values, and counterparties against disclosed revenue
• ASIC filings — for companies that have lodged financial statements with ASIC (not all do), the statement can be obtained and compared to the ASX-lodged version for the same period

How Gumshoe structures public-record research for investors

The Gumshoe Capital Intelligence product was designed for the specific workflow that equity research teams, family offices, and pre-acquisition due diligence teams actually use. A QuickScan report packages the most material public record data into a structured five-section report: entity status and registration history, director network analysis, financial registry checks (ATO, WGEA, R&D), adverse registry checks (ASIC, ACCC, sanctions), and a source register documenting every data point.

The Intelligence Dossier goes further, adding network mapping, custom adverse searches, and analyst commentary on the significance of findings for the specific investment thesis or due diligence question being asked.

What we do not do is make a recommendation. We assemble facts. The interpretation is the analyst's job — and it is more useful when the facts are sourced, verified, and comprehensive.

Uncommon Insights

One counterintuitive insight from Australian short-seller research is that the ATO's Tax Transparency data, which covers entities with total income above A$100M, can sometimes reveal discrepancies in a company's claimed revenue. For example, if a company claims A$500M in revenue but does not appear on the register, or appears with a materially different figure, it requires explanation. This data point is particularly useful because it is independent of management's disclosures and can be used to verify the accuracy of financial statements.

Another key public record question for short research is whether a company's directors are who they claim to be. ASIC company records can be used to verify a director's professional history, and gaps or unexplained directorship periods can be a red flag. For instance, under section 205B of the Corporations Act, a director must notify ASIC of any changes to their details within 28 days. Failure to comply with this requirement can result in penalties and may indicate a lack of transparency or accountability.

A less obvious source of information for short research is the Australian Securities and Investments Commission's (ASIC) enforcement records. Under section 12AC of the ASIC Act, the regulator is required to publish information about enforcement actions taken against companies and individuals. This data can be used to identify patterns of non-compliance or regulatory risk, which may not be immediately apparent from a company's financial statements or investor presentations.

Finally, short-seller research teams often use network analysis of director-linked entities to identify undisclosed relationships with related parties. This can involve analyzing data from ASIC's company records, as well as other public sources, to identify connections between directors, shareholders, and other entities. Under section 295 of the Corporations Act, companies are required to disclose related-party transactions in their financial statements. Failure to comply with this requirement can result in penalties and may indicate a lack of transparency or accountability.