Morningstar noted that while all default funds fell, Simplicity and Superlife fell “noticeably more”.
They are passive managers, whose funds track market indexes.
“The markets went down a smidge and like we do every time we get paid, we put money into KiwiSaver so that’s meant the overall market is about the same size it was when it started,” Morningstar data director Greg Bunkall said.
The report noted Milford had a strong quarter across most risk profiles, trimming its risk exposures going into the market sell-off.
“Fisher and ANZ also showed some short-term performance.”
Milford had earlier said it had tried to limit the impact of the downturn on member balances.
The worst performance in the quarter was a 23.1% loss in the Kernel Kensho Moonshots Innovation fund, which invests in 17 “disruptive” sectors such as clean tech and cybersecurity.
But Kernel topped the high growth and cash category.
The best was SuperLife’s Europe fund, up 9.7%.
As a group, aggressive funds lost an average 3.7% in the quarter, growth funds 2.7%, balanced funds 1.7%, moderate funds 0.6% and conservative funds 0.2%.
Default funds lost an average 1.7%.
On an annual basis, all fund categories were up about 5 or 5.5%.
Bunkall said the result was in line with what he would expect for the quarter.
“Most people gauge how they expect their returns to be based on some of the individual headline returns they read overnight from the US markets - KiwiSaver funds, are generally more diversified than this, and invest in many different asset classes, currencies, regions and trends which mitigate lots of the stuff you read online.”
Dean Anderson, founder of Kernel Wealth, said “boring stuff” such as global infrastructure, had done well for investors.
“This is the backbone to our global economy, including exposure to the emergence of AI through the rising demand for electricity and data centres.”
He said the impact of Trump’s tariff policies was a major contributor to the average high-growth KiwiSaver fund being down 3.7% over the first quarter.
“This is a normal level of decline and in fact investors should zoom out and realise that they are still, on average, up for the past year, with the top results in line with the long-term averages you’d expect from being invested in shares.”
Morningstar data also indicated that, in the year to April 25, moderate funds were down just over 1%, balanced funds down 2.8%, growth funds down 4.48% and aggressive down just over 6.2%.
“Going into April we’ve seen the numbers are not as bad as people might expect when they see the headlines or look at the S&P500 or whatever.
“Individual headlines on indexes don’t really give you the best sense of how KiwiSaver funds would have returned because they’re diversified.
“They’ll be invested in different markets, asset classes, regions, which often mitigate some of the return downdraft you read and see online,” Bunkall said.