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Public research

We believe that great research should spark conversation. In this section, you’ll find written research that we make freely available to showcase our research process and writing.
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09.02.2026
Carvana – the Gotham and Hindenburg short reports interrogated
When I opened Gotham City’s research expose on Carvana the other week I must say I was excited to read what I hoped would be the final coup-de-grace which would expose once-and-for-all Carvana’s allegedly fraudulent and misleading accounts and related party self dealing. Unfortunately I was disappointed.
Read on Substack
21.01.2026
Mota-Engil: Swimming in Muddy Waters
A recent defamation suit in Texas by Muddy Waters against Mota-Engil management and the CEO reveals much of the substance behind the short case.
Read on Substack
14.01.2026
Ibstock plc – A house built on bricks?
The UK government’s confused messaging on housebuilding, and the delayed budget haven’t helped. That’s helped Ibstock remain in the top 5 registered UK shorts over the past few months (number 2 as of pixel time). I wanted to investigate if this is justified, and what the rationale is for the short going forward.
Read on Substack
08.12.2025
RH: The Universe Intervenes
RH - surfing the luxury wave or creating expensive liabilities that the business can't cover? So far the European stores (galleries) look like expensive white elephants
RH- The Universe Intervenes
08.12.2025
Short Interest – Update: NCC Group & Ashtead Technology
NCC receives a low-ball price for software escrow business Escode and Ashtead Tech fails to deliver the big miss the shorts were looking for.
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25.06.2025
Tullow Oil: Going, going….
Given the ‘26 bonds are offering a yield of nearly 30% and are now current, Tullow very much may end up depending on “the kindness of strangers”. Even if it does, a net debt balance that remains stubbornly high, with minimal liquidity means any debt restructuring would likely lead to massive equity dilution or wipe-out.
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