Maintain original asset allocation — Susan had decided that she wanted a 60/40 allocation — if she never rebalanced then it is possible that her allocation (and investment risk) could change from her intended levels. (abcsofinvesting.net)
You set initial targets and intermittently rebalance your portfolio as returns alter original asset allocation percentages or your targets change. (gobankingrates.com)
Let's say your original asset allocation was 90 % stocks and 10 % bonds and it was a great year for the equity market. (marriagekidsandmoney.com)