Is an anti-dilution levy a fee paid to the manager?

Usually it is designed to protect the fund by offsetting transaction costs, not to compensate the manager. Investors should still confirm where the levy goes in the fund documents.

Why would a fund charge a redemption levy?

A redemption can force the fund to sell assets, raise cash, or bear market-impact costs. The levy assigns those costs to the exiting investor rather than remaining shareholders.

Can a levy change over time?

Yes. Some levies are discretionary or vary with transaction cost estimates, market stress, and flow size. The fund documents should explain the process and limits.

What is the difference between an anti-dilution levy and swing pricing?

Both make the investors who trade pay the costs their trades create; they differ in mechanism. An anti-dilution levy is an explicit charge added to a subscription or deducted from a redemption, disclosed as a percentage and paid into the fund. Swing pricing adjusts the NAV itself up or down by a swing factor on days when net flows exceed a threshold, so every investor dealing that day transacts at the swung price. Levies are common in UK and European semi-liquid and property funds and in some US interval funds; swing pricing is standard in European UCITS and permitted for US mutual funds since 2018.

How much is a typical dilution levy?

Between 0.1 and 2 percent of the amount subscribed or redeemed, set to the fund's estimated cost of buying or selling the underlying assets: a fraction of a percent for liquid credit, 1 to 2 percent or more for property, private credit and small-cap equity. Some funds disclose a fixed rate; others apply it only when net flows exceed a size threshold or during stressed markets, and a few reserve the right to raise it without notice.

Anti-Dilution Levy

Interval Funds & Non-Traded Structures

Definition

An anti-dilution levy is a charge or NAV adjustment applied to subscriptions, redemptions, or both to offset transaction costs created by investor flows. The levy is intended to protect existing or remaining shareholders from bearing bid-ask spreads, market impact, taxes, financing costs, or other costs caused by investors entering or exiting the fund.

Why it matters

Semi-liquid funds often publish a NAV that does not fully reflect the cost of raising or deploying cash. If a large investor exits, the fund may need to sell assets, draw liquidity, or hold more cash. Without an anti-dilution levy, those costs can be socialized across remaining shareholders. A well-designed levy makes flow costs more explicit; a poorly designed or discretionary levy can surprise investors and complicate performance comparisons.

Common misconceptions

•A levy is not necessarily a manager fee; it is often intended to protect the fund.
•The levy may vary with market stress and transaction cost estimates.
•Absence of a levy can make stale NAV and flow timing more important.
•A zero levy in normal markets does not mean there will be no levy during stress.
•An anti-dilution levy is different from an early redemption fee, although both can reduce exit proceeds.

Technical details

How It Works

Subscription levy: New investors pay a small premium above NAV so existing investors do not bear deployment costs.

Redemption levy: Exiting investors receive NAV minus an adjustment for estimated liquidation or funding costs.

Variable levy: The fund adjusts the levy based on market conditions, asset liquidity, bid-ask spreads, and flow size.

Board or manager discretion: Some documents allow the fund to impose or waive a levy based on whether flows are expected to dilute remaining shareholders.

Numerical Example

An investor redeems $1 million from a fund holding illiquid private credit. The fund estimates that selling or financing assets to meet the redemption will cost 1.25% through bid-ask spreads, dealer fees, and cash drag.

With a 1.25% redemption levy, the investor receives $987,500 and $12,500 remains in the fund to offset costs. Without the levy, remaining shareholders effectively absorb that $12,500 cost.

Relationship to Swing Pricing

Swing pricing adjusts the fund's NAV when net flows exceed a threshold. An anti-dilution levy is often applied directly to the transacting investor's subscription or redemption price.

Both mechanisms try to solve the same fairness problem: investors who create trading costs should bear those costs rather than diluting shareholders who stay.

Why It Matters More in Illiquid Assets

In large-cap public equities, transaction costs may be small and observable. In private credit, real estate, structured credit, or private equity secondaries, executable prices can be far below marks during stress.

A static NAV can overstate the cash value of an exit if selling assets would require discounts. Levies and swing mechanisms make that gap more explicit.

Diligence Questions

Can the fund impose levies on subscriptions, redemptions, or both?

Is the levy formula fixed, capped, or discretionary?

Who approves changes to the levy?

Are levies retained by the fund or paid to the manager?

How often has the fund imposed levies historically?

Does the levy interact with tender proration, redemption gates, or stale NAV risk?

Frequently asked questions

Is an anti-dilution levy a fee paid to the manager?: Usually it is designed to protect the fund by offsetting transaction costs, not to compensate the manager. Investors should still confirm where the levy goes in the fund documents.
Why would a fund charge a redemption levy?: A redemption can force the fund to sell assets, raise cash, or bear market-impact costs. The levy assigns those costs to the exiting investor rather than remaining shareholders.
Can a levy change over time?: Yes. Some levies are discretionary or vary with transaction cost estimates, market stress, and flow size. The fund documents should explain the process and limits.
What is the difference between an anti-dilution levy and swing pricing?: Both make the investors who trade pay the costs their trades create; they differ in mechanism. An anti-dilution levy is an explicit charge added to a subscription or deducted from a redemption, disclosed as a percentage and paid into the fund. Swing pricing adjusts the NAV itself up or down by a swing factor on days when net flows exceed a threshold, so every investor dealing that day transacts at the swung price. Levies are common in UK and European semi-liquid and property funds and in some US interval funds; swing pricing is standard in European UCITS and permitted for US mutual funds since 2018.
How much is a typical dilution levy?: Between 0.1 and 2 percent of the amount subscribed or redeemed, set to the fund's estimated cost of buying or selling the underlying assets: a fraction of a percent for liquid credit, 1 to 2 percent or more for property, private credit and small-cap equity. Some funds disclose a fixed rate; others apply it only when net flows exceed a size threshold or during stressed markets, and a few reserve the right to raise it without notice.

Last reviewed: May 2026