How are private equity secondary market transactions priced, and why do they typically trade at a discount to NAV?

Private equity secondaries involve the purchase of existing limited partner (LP) interests in PE funds before the fund's scheduled termination. Pricing is anchored to the fund's most recently reported net asset value (NAV), adjusted for several factors that typically produce a discount.\n\nPricing Framework:\n\nSecondary Price = NAV x (1 - Discount/Premium) - Unfunded Commitment Adjustment\n\n`mermaid\ngraph TD\n A[\"Reported NAV\"] --> B{\"Adjustment Factors\"}\n B --> C[\"Fund Age & Vintage
Older = more visibility\"]\n B --> D[\"GP Track Record
Top quartile = premium\"]\n B --> E[\"Portfolio Quality
Write-offs, markdowns\"]\n B --> F[\"Unfunded Commitment
Remaining capital calls\"]\n B --> G[\"Market Conditions
Supply/demand for LP stakes\"]\n C --> H[\"Secondary Price\"]\n D --> H\n E --> H\n F --> H\n G --> H\n`\n\nWhy Discounts Exist:\n\n1. NAV staleness: PE fund NAVs are reported quarterly with a 60-90 day lag. The buyer faces uncertainty about unreported valuation changes.\n2. Illiquidity premium: Even secondary markets are less liquid than public markets. Buyers demand compensation.\n3. Adverse selection: If the seller knows something negative about the portfolio, the buyer must price in this information asymmetry.\n4. Unfunded commitments: The buyer assumes obligation for remaining capital calls, which can be substantial for younger funds.\n5. Complexity premium: Due diligence on a diversified PE portfolio requires significant effort and expertise.\n\nWorked Example:\n\nPerrington Capital wants to sell its LP stake in Aldbury Growth Partners Fund IV:\n\n| Item | Value |\n|---|---|\n| Reported NAV (Q3 2025) | $45.2M |\n| Fund vintage | 2020 (Year 5 of 10-year life) |\n| GP quartile ranking | Top quartile |\n| Remaining unfunded commitment | $8.1M |\n| Total fund commitment | $50M |\n| DPI (distributions to paid-in) | 0.6x |\n| RVPI (residual value to paid-in) | 1.35x |\n\nA secondary buyer bids at 90% of NAV:\n\n- Purchase price: $45.2M x 0.90 = $40.68M\n- Assumed unfunded: $8.1M (additional capital to be called)\n- Total economic commitment: $40.68M + $8.1M = $48.78M\n- If final distributions total $65M, buyer's multiple: $65M / $48.78M = 1.33x\n\nDiscount vs Premium Drivers:\n\nPremiums (above NAV) can occur for:\n- Top-tier GPs with limited primary allocation access\n- Late-stage funds with near-term exit visibility\n- Venture funds holding pre-IPO unicorns\n\nDeeper discounts (20-40%) occur during market stress (e.g., 2008-2009, March 2020) when LPs face liquidity needs and secondary buyers have pricing power.\n\nExplore private equity structures in our CFA Alternative Investments course.