Pure Benchmarks · Guide

How to Do an Annual Portfolio Review That Tells You Something

Short answer

Most year-end reviews stop at the return, which mostly reflects what the market did. A useful review asks five questions. Did the portfolio beat a fair benchmark for its risk level? Did the decisions you made during the year beat simply leaving the portfolio alone? Has the risk level drifted from what you chose? How does the result compare with other real investors holding a similar mix? And what rules will you follow next year? The second question is the one almost nobody answers, and it is the one that shows whether your activity added anything.

The end of the year is when most people look at their portfolio properly, usually by checking one number: the annual return. That number blends three different things: what the market did, how much risk you took, and whether the decisions you made helped or hurt. A review that stops there cannot tell you which one drove the result. This page sets out a review in five steps that separates them, takes an hour or two, and ends with rules for next year rather than a vague resolution.

1. Compare against a fair benchmark

A portfolio that is half bonds should not be compared with the S&P 500. Choose a benchmark that took similar risk, such as a blended index at your stock and bond mix or a target-date fund of the appropriate year, and compare the return against that. Beating the market in a year you held more stocks than your benchmark says more about risk than about skill.

2. Grade the decisions, not just the portfolio

List every buy, sell and rebalance you made during the year. For each, ask what the portfolio would be worth now had you not made it. The sum of those gaps is what your activity was worth this year, separate from the market. A portfolio can be up 15 percent while the changes made during the year cost 2 percentage points of that.

3. Check risk drift

Compare your current allocation with the one you intended. A strong year for stocks leaves a portfolio more aggressive than planned, and a weak one leaves it more conservative. Drift is a change in risk that nobody decided on, and the review is the natural place to decide whether to correct it.

4. Compare against real investors

An index tells you whether you kept up with the market. It does not tell you whether your result was ordinary or unusual for someone holding a similar mix. A loss everyone in your risk band shared is the market; a loss nobody else took is worth investigating. Pure Benchmarks, our own product, ranks connected portfolios against verified investors in the same one of nine standardized risk categories.

5. Write next year’s rules

End with specific rules: the allocation you are targeting, when you will rebalance, what would justify selling a holding, how often you will check the portfolio. If your decisions cost you money this year, the rule might be to make fewer of them. Write the rules down and check them at next year’s review, which then becomes a test of whether you followed them.

Your current platform won't show you how your portfolio ranks against real investors in the same risk category. Create your secure Pure Benchmarks account and see exactly where you stand.

See Your Free Benchmark Report

Frequently asked questions

What should I look at in an annual portfolio review?

The return against a benchmark that took similar risk, what each decision you made during the year was worth against leaving the portfolio alone, how far the allocation has drifted, how the result compares with real investors holding a similar mix, and the rules you will follow next year.

What benchmark should I use for my portfolio?

One that took similar risk: a blended index matching your stock and bond mix, or a target-date fund of the appropriate year. The S&P 500 is only a fair benchmark for an all-stock, large-company portfolio.

How do I know if my changes this year helped?

For each change, compare what the portfolio is worth with what it would be worth had you not made it. Pure Benchmarks, our own product, automates that comparison against the do-nothing baseline from connected holdings.

How often should I review my portfolio?

A thorough review once a year, with a brief check of allocation drift perhaps quarterly, is common. More frequent close attention tends to prompt changes a long-term plan does not need.

Is my portfolio return good this year?

It depends on the risk taken and what similar portfolios did. The same return can be excellent for a conservative portfolio and poor for an aggressive one in a strong year. Comparing against a fair benchmark and against real investors with a similar mix answers the question properly.

Keep exploring

See how a specific firm's advisor decisions compare to other firms:

New here? Read the portfolio benchmarking FAQ or the Pure Benchmarks blog.

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.