Glossary term

High-Water Mark

A high-water mark is the highest value an investment account or fund has reached for purposes such as calculating performance fees.

Updated

May 16, 2026

Read time

2 min read

What Is a High-Water Mark?

A high-water mark is the highest value an investment account or fund has reached for purposes such as calculating performance fees. It is most often discussed with hedge funds and other investment vehicles that charge incentive-based fees.

The basic idea is that a manager should not earn a new performance fee simply for recovering losses. The fund usually has to rise above its previous high-water mark before another performance fee is charged.

Key Takeaways

  • A high-water mark tracks the highest value used for performance-fee calculations.
  • It helps prevent a manager from being paid twice for the same performance recovery.
  • High-water marks are common in hedge fund and alternative-investment fee structures.
  • The details depend on the fund documents.
  • Investors should review performance fees, hurdle rates, reset rules, and valuation policies together.

How a High-Water Mark Works

Suppose a fund rises from $1 million to $1.2 million and charges a performance fee on the gain. If the fund later falls to $1.05 million, the high-water mark remains $1.2 million. The manager generally would not earn another performance fee until the account value rises above $1.2 million.

This structure is designed to align fees more closely with new investor gains rather than mere recovery.

High-Water Mark Example

Account value

Fee implication

$1.0 million

Starting point

$1.2 million

New high-water mark after gains

$1.05 million

No new performance fee while below prior high

$1.25 million

Potential fee only on new gains above the mark

High-Water Mark Versus Hurdle Rate

A high-water mark and a hurdle rate are related but different. A high-water mark looks backward at the prior peak value. A hurdle rate sets a minimum return that may need to be achieved before a performance fee applies. Some funds use both.

The exact fee result depends on the fund's governing documents, not just the label.

Why Investors Should Care

High-water marks can protect investors from paying performance fees on repeated recoveries. But they do not make a fund low cost or low risk. A fund may still charge management fees, incentive fees, expenses, redemption fees, or other costs.

Investors should read the offering documents carefully and understand how valuations, fee periods, loss carryforwards, and withdrawals affect the calculation.

The Bottom Line

A high-water mark is the highest value an investment account or fund has reached for performance-fee purposes. It can help prevent duplicate performance fees after losses, but investors still need to review the full fee structure and risk profile.

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