Register For Our Mailing List

Register to receive our free weekly newsletter including editorials.

Home / 415

Don’t underestimate the value of active rebalancing

If there were ever a year in which the benefits of rebalancing were clear, 2020 was it.

We’re still immersed in the middle of a market, economic and societal event like none of us have ever experienced. We’ve all been impacted, if not directly to our health, then by changes to the way we work, the way we connect to each other and certainly by the way we think about financial security.

When markets are rising calmly, it can be easy to underestimate the importance of disciplined rebalancing. But when markets gyrate wildly, as they did in March last year as the pandemic shuttered many aspects of the global economy, the value of active rebalancing can’t be understated.

Minimise the drift

As the chart below demonstrates, a hypothetical balanced index portfolio that has not been rebalanced since the last major bout of market volatility during the GFC Crisis would have ended 2020 looking more like a growth portfolio, and would have exposed the investor to unintended risk.

Indeed, without rebalancing, by the end of December 2020, this hypothetical portfolio’s exposure to U.S. large cap growth would have risen from 15% to 36% and the exposure to fixed income would have fallen from 40% to 20%. That's an unintended shift from a 60% equity/40% fixed income portfolio to an 80% equity/20% fixed income portfolio.

We all know the important role fixed income plays in smoothing out portfolio returns. More importantly, the portfolio would have a strong tilt to U.S. large cap growth and increasingly dominated by technology names. That tilt could be a concern if that sector were to suddenly reverse.

Source: Hypothetical analysis provided in the chart & table above is for illustrative purposes only. Not intended to represent any actual investment. Source for both chart & table: U.S. Large Cap Growth: Russell 1000 Growth Index, U.S. Large Cap Value: Russell 1000 Value Index, U.S. Small Cap: Russell 2000® Index, International Developed Equities: MSCI World ex USA Index, Emerging Markets Equity: MSCI Emerging Markets Index; Global Real Estate: FTSE EPRA NAREIT Developed Index, and Fixed Income: Bloomberg Barclays U.S. Aggregate Bond Index.

Markets turn fast, is now the right time to rebalance?

Last year, 2020, was a textbook example of how quickly markets can turn. The chart below shows just how dramatic the shift in sector performance was over the past year. For the first half of 2020, healthcare and technology stocks led the market. Within technology, those companies that benefited from the move to a virtual environment in 2020, such as Amazon, Alphabet (Google), Facebook, Microsoft and Apple, rose to represent 26% of the market cap of the S&P 500 Index in 2020. That’s a level of market concentration we haven’t seen in data we have going back 40 years! Since September 2020, traditional value-oriented sectors such as financials and energy have outperformed.

All of this speaks to the importance of regular rebalancing. Without it, it’s likely that the increasing dominance of certain technology names could push asset allocations away from their policy targets to something with a greater tilt toward growth.

A message to financial advisers: the value communication gap

We consistently find there’s a big gap between what investors believe advisors do and what advisors actually do. In other words, there’s a value communication gap between advisors and their clients. Advisors don’t always know what their clients really value. But what if you could tell your clients that by regularly rebalancing their portfolio, you have maintained their asset allocation in line with their goals, helped smooth out returns and maintained their desired risk profile?

We believe that rebalancing is one of the most vital functions advisors provide. But the value of it is often downplayed. And when it comes to devaluing this vital service, advisors may be the main culprit. Why? Because it’s something they do every single day.

Unless you clearly communicate the value of rebalancing, don’t expect your clients to appreciate it. We believe that without the help of advisors, clients are more likely to make serious mistakes, such as buying high, selling low, or running to cash at precisely the wrong time. Indeed, many investors did flee the markets in March 2020, when the initial pandemic shock hit, and may have then missed out on the subsequent rebound.

We recommend four simple touchpoints to make the communication about rebalancing both easy for you and meaningful for your investor clients.

To help your clients understand the value of active rebalancing, make sure you let them know:

  • The benefits of a systematic rebalancing policy
  • What the strategic rebalancing policy is
  • How frequently the portfolios are rebalanced
  • Your approach to strategic rebalancing during periods of market volatility.

 

Sophie Antal Gilbert is Head of Business Solutions at Russell Investments. To learn more about the 2021 Value of an Advisor Study, click here.

 

  •   7 July 2021
  • 1
  •      
  •   

RELATED ARTICLES

Solving the Australian equities conundrum

With markets near record highs, here's what you should do with your portfolio

The biggest and most ignored catalyst for emerging market stocks

banner

Most viewed in recent weeks

Building a lazy ETF portfolio in 2026

What are the best ways to build a simple portfolio from scratch? I’ve addressed this issue before but think it’s worth revisiting given markets and the world have since changed, throwing up new challenges and things to consider.

Ray Dalio on 2025’s real story, Trump, and what’s next

The renowned investor says 2025’s real story wasn’t AI or US stocks but the shift away from American assets and a collapse in the value of money. And he outlines how to best position portfolios for what’s ahead.

13 million spare bedrooms: Rethinking Australia’s housing shortfall

We don’t have a housing shortage; we have housing misallocation. This explores why so many bedrooms go unused, what’s been tried before, and five things to unlock housing capacity – no new building required.

21 reasons we’re nearing the end of a secular bull market

Nearly all the indicators an investor would look for suggest that this secular bull market is approaching its end. My models forecast that the US is set for 0% annual returns over the next decade.

Making sense of record high markets as the world catches fire

The post-World War Two economic system is unravelling, leading to huge shifts in currency, bond and commodity markets, yet stocks seem oblivious to the chaos. This looks to history as a guide for what’s next.

3 ways to fix Australia’s affordability crisis

Our cost-of-living pressures go beyond the RBA: surging house prices, excessive migration, and expanding government programs, including the NDIS, are fuelling inflation, demanding bold, structural solutions.

Latest Updates

Property

How cutting the CGT discount could help rebalance housing market

A more rational taxation system that supports home ownership but discourages asset speculation could provide greater financial support to first home buyers.

Investment strategies

The Ozempic moment for SaaS

Every investing cycle has its Ozempic moment, a narrative shock so compelling that the market briefly forgets that incumbents can and do adapt to transformative technology like AI.

Superannuation

Meg on SMSFs: Last word on Div 296 for a while

The best way to deal with the incoming Division 296 tax on superannuation is likely doing nothing. Earnings will be taxed regardless of where the money sits, so here are some important considerations.

Investment strategies

If people talk about a bubble, it’s unlikely to crash soon

It is almost impossible to identify a bubble in real time, and history shows they last far longer than we think, giving investors (perhaps misplaced) hope and short-sellers seemingly endless pain before the share price collapses.

Investment strategies

Seismic shifts that could drive private markets

Dealmaking appears to be on the mend, but investors could be well served to look through near-term trends toward six major themes that we think may drive private markets for years to come.

Latest from Morningstar

Corporations are winning the stock market. Here’s a new plan for everyone else

Retail investors have the worst trading record, according to a study of trading performance. Institutional investors weren't at the top either. Here are 6 ways to improve your odds.

Infrastructure

The bull case for Melbourne

A counterpoint to today’s prevailing narrative that Melbourne is the capital of a failing state defined by its strained public finances, COVID hangover and an opposition obsessed with undermining its own credibility.

Sponsors

Alliances

© 2026 Morningstar, Inc. All rights reserved.

Disclaimer
The data, research and opinions provided here are for information purposes; are not an offer to buy or sell a security; and are not warranted to be correct, complete or accurate. Morningstar, its affiliates, and third-party content providers are not responsible for any investment decisions, damages or losses resulting from, or related to, the data and analyses or their use. To the extent any content is general advice, it has been prepared for clients of Morningstar Australasia Pty Ltd (ABN: 95 090 665 544, AFSL: 240892), without reference to your financial objectives, situation or needs. For more information refer to our Financial Services Guide. You should consider the advice in light of these matters and if applicable, the relevant Product Disclosure Statement before making any decision to invest. Past performance does not necessarily indicate a financial product’s future performance. To obtain advice tailored to your situation, contact a professional financial adviser. Articles are current as at date of publication.
This website contains information and opinions provided by third parties. Inclusion of this information does not necessarily represent Morningstar’s positions, strategies or opinions and should not be considered an endorsement by Morningstar.