Glossary

Vintage Year

The year in which a closed-end fund holds its first capital call or final close from investors, used to group and compare funds that entered the market and began deploying capital under the same broad market conditions.

Vintage year is a critical control variable in performance benchmarking because entry pricing and the broader capital markets environment at the time of deployment tend to dominate a closed-end fund's ultimate returns; comparing a fund's IRR against the wrong vintage-year peer group (or against a different risk bucket entirely) produces a misleading assessment of manager skill. Consultants and data providers publish vintage-year quartile rankings as the standard way institutional investors assess whether a given fund outperformed its true opportunity set. A fund's nominal vintage year can diverge from when the bulk of its capital was actually deployed if the investment period stretches over several years or is extended, which is why some analyses use a capital-weighted vintage measure in addition to the nominal first-close or first-call date.