The Liquidity Promise in Private Credit. What Happens When It's Tested?

There is one number at the centre of every semi-liquid private credit fund structure: 5%. That is the quarterly redemption cap — the share of NAV that a fund will allow investors to withdraw in any given quarter. It is the number that makes the semi-liquid promise work. It is also, as recent months have demonstrated, the number that defines exactly where the promise ends.

Redemption requests across private credit vehicles surged in late 2025 and into the first quarter of 2026. Blackstone's flagship BCRED received redemption requests equivalent to nearly 8% of its $47 billion NAV in a single quarter. Ares capped withdrawals from its Strategic Income Fund after requests hit 11.6%. Cliffwater limited redemptions from its Corporate Lending Fund after requests surged to 14%. Morgan Stanley restricted withdrawals from its $7.6 billion Northaven Private Income Fund as requests ballooned to 11%. In each case, investors who had been told their capital was "semi-liquid" discovered that semi-liquid is not a precise term. It is a direction of travel, and the direction depends entirely on conditions that the investor does not control.

How the Semi-Liquid Structure Works — and Where It Breaks

The evergreen or semi-liquid fund structure was designed to solve a genuine problem: how to give investors access to private credit returns without requiring the multi-year lockup of a traditional closed-end fund. The solution was architecturally elegant. Accept subscriptions monthly or quarterly at NAV. Invest the bulk of capital in illiquid private loans with three-to-seven-year maturities. Maintain a liquidity sleeve of 10–20% in more liquid instruments to fund redemptions. Offer quarterly redemption windows capped at 5% of NAV.

When redemption demand stays below that 5% threshold, the structure works seamlessly. Capital is recycled, new subscriptions offset outflows, and the liquidity sleeve buffers any mismatches. The problem arises when demand exceeds the cap — and in a period of rising defaults, AI disruption fears, and broader market stress, it has done exactly that.

Inflows Masking the Mismatch

The semi-liquid structure's resilience through 2021–2024 was not simply a product of good design. It was also a product of exceptional inflow conditions. Private credit fund managers globally raised $1.3 trillion of new capital between 2021 and 2024, much of it via evergreen vehicles. When inflows are large and consistent, they fund redemptions organically — no asset sales required, no liquidity sleeve depleted, no gate invoked. The structure can tolerate a significant mismatch between the liquidity of its assets and the liquidity of its liabilities because fresh capital is always arriving to bridge the gap.

Annual flows into semi-liquid private credit vehicles grew from approximately $10 billion in 2020 to a projected $74 billion in 2025. As long as inflows grow, the structure is self-funding. The moment inflows slow — or reverse — the structural liquidity mismatch becomes visible. That is precisely what happened when AI disruption fears, rising defaults, and broader market uncertainty caused both redemption demand to spike and new subscription volumes to fall.

The Institutional LP Challenge

The liquidity stress in evergreen vehicles has created a secondary problem for institutional allocators that is receiving less attention than the headline redemption numbers: the blurring of investor bases is changing the risk profile of the vehicles they hold.

When an institutional LP commits capital to an evergreen private credit fund alongside retail investors through the wealth channel, the institutional LP's effective liquidity is partially determined by the behaviour of investors they do not know, with different time horizons, risk tolerances, and redemption triggers. An institutional investor with a ten-year liability structure and genuine tolerance for illiquidity is, in effect, subsidising liquidity for retail co-investors who treat the fund as a higher-yielding cash equivalent. When retail investors rush for the exit, the gate mechanism that was designed to protect the fund penalises all investors equally — including those with no intention of redeeming.

What a Rigorous Liquidity Framework Actually Requires

The right response to this environment is not to exit private credit. The asset class offers genuine portfolio benefits — income, diversification from public market volatility, and attractive risk-adjusted yields in a higher-for-longer rate environment — that remain structurally intact. The response is to build an analytical framework that treats liquidity as a first-order risk to be modelled and monitored, not a secondary feature to be assumed from the product documentation.

A rigorous liquidity framework for private credit allocations requires six capabilities that most allocators currently do not have in a single, integrated view:

The Structural Shift That Is Already Underway

The industry's response to the current stress is accelerating a structural shift that was already underway before the redemption spike. The secondaries market for private credit is growing rapidly — $16 billion in fundraising in the first three quarters of 2025, more than the previous three years combined. Activist buyers including Saba Capital are offering tender solutions to BDC investors unable to redeem through the normal mechanism, creating an informal secondary market that provides price discovery and exit optionality where none previously existed.

Longer term, the expectation is that evergreen SMAs and fund-of-one structures will represent a growing share of private credit AuM, as sophisticated institutional allocators seek structures that give them direct control over liquidity terms rather than exposure to the redemption behaviour of unknown co-investors. The period of commingled evergreen vehicles being the default vehicle for institutional private credit allocation is likely drawing to a close.

For allocators navigating the current environment, the practical priorities are clear. Understand the actual liquidity mechanics of every vehicle in the private credit book — not the stated terms, but the real-world dynamics under stress. Model the correlation of liquidity risk across managers. Ensure that illiquid positions are sized against genuine long-horizon capital. And build the monitoring infrastructure that gives early warning of borrower stress before it becomes visible in NAV.

The Bottom Line

The private credit liquidity stress of 2025–2026 is not a crisis — it is a correction. The structures that are under pressure were not fraudulent or fundamentally flawed; they were designed for a more stable environment and marketed with language that implied more liquidity than the mechanics delivered under stress. The market is now resetting expectations, repricing structures, and beginning to build the analytical infrastructure that the growth phase of the asset class did not require.

For allocators, this reset is an opportunity as much as a challenge. The managers, structures, and analytical frameworks that emerge from this period with discipline and transparency intact will be better positioned than those that relied on benign conditions and inflow volumes to paper over the structural liquidity mismatch. The work required to understand that mismatch — and to model it rigorously — is not optional. It is the foundation of responsible private credit allocation in 2026 and beyond.