Proprietary acquisitions
Direct ownership of simple commercial real estate and operating businesses where we underwrite, negotiate, and operate with our own capital.
Research-driven quantitative modelling
Ottava deploys its own balance sheet into income-producing real assets and concentrated public-market holdings. The same research stack—statistical tooling, scenario frameworks, and clear writing—supports our investment decisions and, separately, the educational diagnostics we share with self-directed partners who always execute for themselves.
Thoughtful investment. Disciplined growth.
Owner-operator capital, patient positions, and research tooling built to keep decisions quiet, precise, and durable.
Ottava capital
We deploy our own capital into straightforward UK commercial freeholds, pragmatic operating businesses, and a concentrated book of listed securities. When partners ask how we think, we share the same research stack—without changing the fact that Ottava’s primary work is managing its own assets.
We treat listed investments as partial ownership.
Direct ownership of simple commercial real estate and operating businesses where we underwrite, negotiate, and operate with our own capital.
Forward-looking cash-flow and valuation models we use internally and, by request, adapt for partners who keep full control.
Powered by proprietary research tooling that chains returns, stresses liquidity, and maps outcomes.
Time-weighted performance measurement, contribution analysis, and high-water-mark tracking across Ottava’s balance sheet and client-provided statements.
Research contexts
The same analytical discipline supports Ottava's own capital, co-investors exploring real assets, and self-directed individuals allocating to listed markets.
Diagnostics for neighbourhood commercial units and pragmatic operating businesses: lease roll analysis, coverage ratios, and scenario modelling for yield improvements.
Research memos grounded in primary data, valuation modelling, and downside-aware casework—shared for education, never as instructions to trade.
Monthly or quarterly review sessions for self-directed investors who want a calmer framework. Engagements remain non-discretionary; clients decide and execute every step.
Services
Ottava provides educational analysis, quantitative research, and modelling frameworks derived from the same systems we rely on to manage our own capital. Clients retain control of their accounts, make their own decisions, and execute independently. We do not request trading credentials or initiate transactions.
Fees
Our fees cover research, modelling, and review time. A performance-linked service fee (PLSF) may apply only if your time-weighted return exceeds the hurdle and clears your High-Water Mark, calculated from your broker statements. This does not imply discretionary management.
One-off modelling setup scoped to the complexity of the portfolio and data volume.
Funds ongoing research, monitoring, and scheduled review sessions.
Applies only if TWR > hurdle and High-Water Mark is exceeded, using client statement data.
Fees are quoted individually and may be reduced or waived for strategic partners, but the structure above outlines how we account for research time and performance measurement.
If Net Invested Capital averages £500k, the time-weighted return is 9%, the hurdle is 5%, and the agreed PLSF rate is 10%, the fee would be 10% × (9% − 5%) × £500k = £20k. If performance does not exceed the hurdle or High-Water Mark, the PLSF is £0.
Process
Each step is educational, documented, and leaves execution entirely with the client.
Clients provide statements, exports, or read-only tokens. We never request trading credentials or authority.
We ingest the evidence, build quantitative models, and prepare diagnostics tailored to your constraints.
Monthly/quarterly calls walk through the educational analysis, assumptions, and scenario outputs.
You review the material and choose whether to act. All implementation happens directly with your platforms.
We calculate time-weighted returns, net invested capital, hurdles, and High-Water Marks from your data, then refresh the models.
How we think
Whether analysing a modest commercial unit or a listed security, we rely on the same calm, quantitative discipline.
We focus on assets and scenarios that can be described plainly, reducing interpretive drift.
Diagnostics pay close attention to balance sheets, coverage ratios, and downside pathways.
We think in years and document decisions so clients can revisit the reasoning calmly.
We build our own view from primary data. When we share analysis, it is descriptive, not prescriptive.
About Ottava
Ottava Holdings Ltd is based in Edinburgh and led by Joseph Fox, a mathematician with degrees in AI and mathematics. That blend of technical and analytical training, combined with pragmatic ownership experience, shapes how we build models and deploy capital.
We deliberately stay small so each acquisition, model, and memo is handled directly by the principals deploying Ottava’s capital. Joseph’s philosophy combines rigorous financial modelling with a long-term, value-focused approach, applied using modern analytical tooling and grounded in real-world ownership. Documentation, quantitative systems, and careful pacing keep both our own portfolio decisions and any research shared with partners transparent.
Owner-operator pragmatism, a mathematically rigorous toolkit, legally conscious language, and a refusal to promise outcomes.
Contact
Introductions are welcome from independent investors, advisors, or co-investors who want disciplined research. All new private reviews remain by referral or invitation.
This enquiry is for educational research and modelling only. It is not financial advice or an invitation to engage in investment activity. Please do not send account credentials.
Ottava Holdings Ltd is a private investment company. We are not authorised or regulated by the Financial Conduct Authority (FCA) and do not offer personal recommendations, arrange transactions, or provide discretionary portfolio management. All clients retain full control over their investment accounts.