Pure Benchmarks · Portfolio Benchmark Report
Is Your Dimensional Fund Advisors Portfolio Underperforming?
Dimensional Fund Advisors centers portfolios on its in-house funds, which can diverge from a broad, multi-source index baseline.
Pure Benchmarks ranks real Dimensional Fund Advisors portfolios against thousands of other verified investor portfolios across nine standardized risk categories, from 100% equity to 90% fixed income. Every portfolio is recategorized daily from actual end-of-day holdings, and Community Nests shows exactly where your Dimensional Fund Advisors portfolio ranks against other real Dimensional Fund Advisors clients in the same risk category — built entirely from verified portfolio data, with no firm that manages money able to see any data point on the platform.
Why your Dimensional Fund Advisors portfolio can lag a pure index baseline
The single-lineup tilt. Portfolios built entirely from one fund family lean on that house's lineup and house view. Even where individual funds are low cost, a single-source allocation can drift from a broad, multi-source index baseline in ways that are hard to see without an outside comparison.
What to review on a Dimensional Fund Advisors portfolio
- Confirm how much of the portfolio depends on one house's funds and house view.
- Compare the in-house allocation against a simple low-cost index baseline.
Illustrative 10-year comparison — a standard managed portfolio versus a pure index baseline. Figures are illustrative only.
| Year | Standard managed portfolio | Pure index baseline | Gap |
|---|---|---|---|
| Year 1 | $105,200 | $107,000 | -$1,800 |
| Year 3 | $116,400 | $122,500 | -$6,100 |
| Year 5 | $128,700 | $140,300 | -$11,600 |
| Year 7 | $142,300 | $160,600 | -$18,300 |
| Year 10 | $165,100 | $196,700 | -$31,600 |
See exactly where your Dimensional Fund Advisors portfolio stands.
One clean report against a pure index baseline. No email required.
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Answer the bigger questions
This page is an information baseline for comparison only. It is not investment advice and not a recommendation to buy, sell, replace, or transfer any specific asset, account, or firm. Past performance does not guarantee future results. All figures shown are illustrative.