ETFs are a subset of managed funds, not an alternative to them
Every ETF is technically a managed fund — it pools investor money and a manager runs the portfolio against an investment mandate. What makes it an ETF is the stock-exchange listing: you buy and sell units through a broker during NZX trading hours at a market price, just like a share. An unlisted managed fund doesn't trade on an exchange — you buy and redeem units directly with the manager (or via a platform like InvestNow or Sharesies) at the daily unit price calculated after market close.
How you buy them
ETFs require a brokerage account that handles NZX trading — Hatch, Sharesies, ASB Securities, Direct Broking, Tiger Brokers. You place a buy or sell order during market hours; settlement is T+2. You pay brokerage per trade (NZ$3–NZ$30 depending on the broker and order size). Unlisted managed funds require an account with the fund manager (or with a platform that holds an account for you). You place a buy order online or by direct debit; settlement is typically T+3 to T+5. Most managers don't charge entry/exit fees, though some apply a 5–25 basis-point buy/sell spread to cover transaction costs.
Fees: similar at the underlying level, different at the wrapper
For comparable strategies, the underlying fund-management fee is similar: low-cost passive ETFs and low-cost passive unlisted funds both sit at 0.07%–0.50% per year. Higher-fee active strategies sit at 0.80%–1.80% in both wrappers. Where the two diverge: ETFs add brokerage to every trade, so frequent contributions (e.g. NZ$100/month) can be drag-inefficient. Unlisted funds add a buy/sell spread or no spread at all, so regular contributions are usually cheaper at small ticket sizes. Run the math at your contribution rate before choosing.
Tax: both can be PIE-structured
Most NZX-listed ETFs from Smartshares and BetaShares are PIE funds — so the wrapper caps your tax at your PIR (28% max) just like an unlisted PIE managed fund. Some overseas-listed ETFs accessed via Hatch or Tiger Brokers are NOT PIEs — they trigger FIF rules and require you to file an annual IR3 return. Our PIE guide covers PIE vs FIF in detail. For NZ tax residents the practical answer: prefer NZX-listed PIE ETFs or unlisted PIE managed funds, both for the tax efficiency.
When an ETF wins
Three situations where the ETF wrapper has a clear edge: (1) You already trade shares through a brokerage and don't want a second platform — the ETF slots into the same login. (2) You want intraday liquidity — ETFs trade during market hours; unlisted funds settle at one daily price. Relevant if you're rebalancing or reacting to a specific event. (3) Lump-sum investing — for NZ$10K+ single tickets, brokerage cost is a tiny fraction of the trade and you skip any unlisted-fund buy/sell spread. (4) Niche exposures — some thematic exposures (NZ resources, healthcare innovation, ASX 200 currency-hedged) are only available as ETFs.
When an unlisted managed fund wins
Three situations where unlisted funds have a clear edge: (1) Regular contributions — NZ$50–NZ$500 per fortnight via direct debit, paying nothing per transaction beats paying NZ$3–NZ$30 per ETF buy. (2) Active strategies — most NZ active managers (Milford, Fisher Funds, Generate, Castle Point, Salt) run their flagship strategies as unlisted funds, not ETFs. If you want active management, you're mostly choosing from unlisted. (3) Set-and-forget — unlisted accounts have less to think about (no order entry, no market timing). For a 30-year buy-and-hold, this matters.
A quick mental rule
If you contribute small amounts regularly and want passive index exposure or active management, an unlisted PIE managed fund is usually the lower-cost, lower-friction choice. If you contribute larger lump sums or already use a brokerage account for direct shares, an NZX-listed PIE ETF slots into the same workflow. Many NZ investors do both: ETFs for satellite niche exposures, unlisted funds for core long-term holdings. This isn't a binary choice.
Quick examples in the NZ market
Smart NZ Top 50 ETF (NZG) — NZX-listed, tracks the S&P/NZX 50 index, ~0.30% MER. Foundation Series Total World Fund — unlisted via InvestNow, tracks an MSCI All-Country World index, ~0.10% MER. Both are PIE-structured. Both deliver broad market exposure. The Smart ETF you buy through a brokerage; the Foundation Series you buy through InvestNow. Different wrappers, similar economics, different convenience profiles. Compare the all-in cost at your contribution rate before choosing.