Company types

Portfolio Look-Through

Portfolio Look-Through is the process of analyzing underlying holdings and exposures across funds, vehicles, and managers to understand true concentration, factor risk, and hidden correlations. Allocators use look-through to avoid unintended bets and manage aggregate risk.

Look-through analysis moves beyond fund labels to understand what a portfolio truly owns: sectors, geographies, factor exposures, leverage, and overlapping positions across managers.

For allocators, look-through is essential because diversification on paper can become correlation in reality.

How allocators define look-through exposure

They analyze:

  • Overlap risk: same assets held across multiple managers or vehicles
  • Sector/geo concentration: hidden clustering in themes
  • Factor exposures: growth/value, duration, credit beta, liquidity beta
  • Leverage stacking: leverage layered across funds and portfolio companies
  • Liquidity profile: ability to raise cash when needed
  • Vintage and pacing: concentrated exposure to one macro regime

Allocator framing:
“What are we actually exposed to—across the full stack?”

How it fits into allocator workflows

Used to:

  • Prevent unintended concentration
  • Improve pacing and rebalancing decisions
  • Understand drawdown drivers and stress behavior
  • Support governance reporting and IC decision-making

What slows decision-making

  • Incomplete data from managers
  • Inconsistent classification and mapping standards
  • Time lags and stale holdings data
  • Difficulty reconciling exposure across structures

Common misconceptions

  • “Multiple managers means diversified” → overlap can be massive.
  • “Fund labels reflect holdings” → mandates drift; exposures change.
  • “Look-through is only for public markets” → private exposures can cluster too.

Key allocator questions

  • Where is overlap and how big is it?
  • What is aggregate exposure to one sector/theme?
  • What is liquidity in a drawdown scenario?
  • Are we stacking leverage unknowingly?
  • What is the true risk budget usage by driver?

Key Takeaways

  • Look-through prevents hidden concentration and correlation traps
  • Portfolio risk is defined by underlying exposures, not labels
  • Data completeness and mapping discipline determine usefulness