What is AUM (Assets Under Management)?

Assets Under Management (AUM) represents the total market value of investments that a fund, vault, or asset manager controls on behalf of investors. AUM is a primary measure of manager size, market influence, and operational scale. In crypto, AUM applies to hedge funds, DeFi vaults, staking providers, and asset management protocols.

AUM = Sum of all investor capital at current market value

AUM fluctuates based on three factors: investment performance (gains/losses), investor flows (deposits/withdrawals), and market price changes. A manager with strong performance and consistent inflows will see AUM compound; poor performance triggers redemptions and AUM decline.

How AUM Works in Crypto

AUM Across Crypto Vehicles:

Vehicle Type	AUM Measurement	Typical Range
Crypto Hedge Funds	Reported quarterly	$50M-$5B
DeFi Vaults	On-chain TVL	$1M-$500M
Staking Providers	Staked value	$100M-$10B
Asset Managers	Regulated reporting	$1B-$50B+
Protocol Treasury	On-chain holdings	Varies widely

AUM vs. TVL:

AUM: Professionally managed capital with active strategy
TVL: Total deposits in a protocol (may be passive)
Overlap: DeFi vaults have both AUM (managed) and TVL (deposited)

AUM Growth Drivers:

Investment performance (unrealized gains)
New investor subscriptions
Market appreciation of underlying assets
Strategy expansion or new products

AUM Decline Causes:

Investment losses
Investor redemptions
Market depreciation
Fund closures or capacity restrictions

Practical Examples

Hedge Fund AUM Calculation:

Fund starts year with $100M AUM

+ 20% investment return = $20M gain

+ $30M new subscriptions

$10M redemptions

= $140M year-end AUM

AUM grew 40%, but only 20% from performance.

DeFi Vault AUM:

Yearn Finance vault shows $50M TVL

$45M from depositors seeking yield
$5M from strategy profits retained
Displayed on-chain in real-time
Updates every block as deposits/withdrawals occur

AUM and Fee Revenue:

Manager with $500M AUM, 2% management fee:

Annual fee revenue = $500M × 2% = $10M

AUM directly determines manager economics.

Why It Matters for Allocators

AUM analysis provides crucial context for allocation decisions:

Capacity Considerations:

Strategies have optimal AUM ranges
Too small: Operational risk, high expense ratios
Too large: Alpha decay, market impact
Track AUM growth rate vs. performance

Manager Economics:

AUM determines manager sustainability
Minimum AUM needed to cover operations
Fee revenue alignment with investor interests
Incentive to grow AUM vs. generate returns

Due Diligence Factors:

Historical AUM growth/decline patterns
AUM concentration (few large vs. many small investors)
AUM stability during drawdowns
Capacity limits and closing policies

Performance Context:

Small AUM can generate unsustainable returns
Large AUM strategies may underperform [benchmarks](/insights/glossary/benchmark-index)
[Sharpe Ratio](/insights/glossary/sharpe-ratio) may deteriorate as AUM grows
Evaluate performance at different AUM levels

[NAV](/insights/glossary/nav) Relationship:

AUM = NAV × Shares Outstanding

Rising NAV increases AUM even without new deposits.

Liquidity Implications:

Large AUM may face redemption constraints
Underlying asset liquidity vs. AUM size
Redemption pressure during market stress
Side-pocket risk for illiquid positions

Allocation Sizing:

Consider your allocation as % of manager AUM
Large allocator status brings attention and risk
Redemption impact on manager operations
Key-person risk at different AUM levels

Market Share Analysis:

Manager AUM vs. total addressable market
Competitive positioning
Growth potential assessment
Market concentration risks

Fensory displays current and historical AUM for listed vaults, tracking growth trends and capacity utilization to help [allocators](/insights/glossary/allocator) identify appropriately sized opportunities and monitor for capacity concerns.

AUM (Assets Under Management)