Treasury Management at Hedge Funds: Challenges, Opportunities & the Path to ROI

Overview
Hazeltree hosted an invite only round table May 2026 in London, bringing together not just Hedge Funds but also Barclays Prime Brokerage to participate in a lively discussion. Treasury management at hedge funds has historically been treated as a back-office function, a necessary operational layer rather than a source of competitive advantage. That perception is changing rapidly. As prime brokers tighten their assessments of fund economics, the regulatory environment grows more complex, and asset classes expand into new territory, Treasury teams are under increasing pressure to do more with less, and to demonstrate that their work contributes directly to fund performance. This roundtable brought together practitioners to discuss the pressures, priorities, and opportunities shaping how hedge fund Treasury functions operate today.

How Prime Brokers Are Assessing Hedge Fund Returns
Prime brokers are increasingly applying a return-on-assets framework to their client relationships, evaluating not just AUM or revenue, but the total balance sheet consumption a fund represents. Funds that carry high margin requirements, generate limited stock lending opportunities, or require significant operational overhead are being scrutinised more carefully, and in some cases finding their access to financing and leverage quietly constrained.

For Treasury teams, this creates a direct imperative: understanding how the fund appears to its prime brokers is no longer a relationship management consideration alone, it is a balance sheet and financing efficiency question. Funds that can demonstrate lower margin drag, more predictable liquidity demands, and cleaner collateral profiles are better placed in PB conversations, yet most Treasury functions still lack the consolidated view needed to model or optimise this dynamic in real time. What works for the PB Margin model may not correlate to what the desk can utilise from a commercial securities financing or efficiency perspective as markets move faster than most models.

Digital Assets and the Shift Toward Hedge Funds
Digital assets are a rapidly growing area of focus, particularly as more funds incorporate crypto or tokenised instruments, either as direct positions or through derivatives, into otherwise traditional strategies. The Treasury implications are significant: digital assets introduce a collateral class that most existing infrastructure was not built to handle, one that is highly volatile, operates on a 24/7 settlement cycle, and sits largely outside established prime brokerage and custodial frameworks. The core challenge for Treasury teams is margin visibility, when digital asset positions move sharply intraday, the knock-on effect on overall requirements can be substantial, and the tooling to forecast or stress-test this alongside traditional books is often absent entirely.

Funds moving into this space need to treat digital assets as an integrated part of their broader collateral and liquidity picture rather than a siloed book, with platforms like Hazeltree increasingly enabling that cross-asset consolidation in a single view.

Margin: How Each Fund Approaches It
Margin management emerged as one of the most operationally fragmented areas across the funds represented, with a common theme of disparity: different approaches across different strategies, different prime relationships, and different internal teams, with little in the way of a consolidated framework sitting above it all. Key pain points included the persistent gap between initial margin estimates and actual calls, the challenge of managing variation margin across cleared and bilateral books simultaneously, and the growing cost of regulatory initial margin under SIMM and SA-CCR frameworks, which is consuming an increasing share of available collateral for funds with meaningful derivatives exposure.

The consensus was clear: margin should be treated as a live, forward-looking metric rather than a daily reconciliation exercise, and funds with the ability to forecast requirements, model the impact of new trades pre-execution, and identify collateral optimisation opportunities in advance are measurably better placed to manage financing costs and avoid surprises.

The Benefits of a Top-Down Treasury Approach
A recurring theme was the structural advantage that comes from consolidating Treasury oversight at the fund level, rather than allowing it to develop organically across desks or strategies in isolation. A top-down Treasury function gives leadership a unified view of cash, margin, and collateral across all prime relationships and custodians, enabling decisions to be made with a complete picture rather than fragmented pockets of information, and creates the foundation for meaningful scenario analysis, whether modelling the impact of a significant drawdown, a large redemption, or a shift in financing conditions.

Funds that have moved toward this model report that it not only reduces operational risk but actively supports investment decision-making, because portfolio managers gain visibility into the margin and financing implications of new positions before they are put on. Hazeltree's treasury and liquidity management infrastructure is designed precisely around this consolidation challenge, helping funds move from a reactive, relationship-by-relationship posture to a proactive, portfolio-level view of their Treasury position.

Broader Team Adoption and Making Treasury Work for ROI
The final discussion addressed a challenge that is less technical and more organisational: how to build a Treasury function that is genuinely embedded across the firm rather than siloed within operations or finance. The argument for broader adoption is straightforward, Treasury intelligence is most valuable when it informs the investment process in real time, not when it is reported after the fact, and when portfolio managers understand margin impact, risk teams have access to live liquidity forecasts, and senior management can see financing costs as a component of strategy-level ROI, Treasury moves decisively from a cost centre to a value driver.

Getting there requires both the right tooling and a cultural shift, replacing fragmented spreadsheets and single-prime portals with a platform that aggregates positions, automates margin tracking, and surfaces actionable insights in a format that non-specialists can act on, while simultaneously reframing Treasury's contribution in the language of investment performance rather than operational compliance.