Fund-vs-fund · NZ Fixed Interest
Harbour NZ Core Fixed Interest Fund vs Mercer Macquarie NZ Fixed Interest Fund
Both are NZ Fixed Interest funds available to NZ retail investors. Numbers below are sourced from the FMA Disclose register via Sorted Smart Investor and reflect the latest published quarterly fund updates.
Why these two differ
The most material structural difference between these two funds is fee and scale. The Mercer Macquarie NZ Fixed Interest Fund charges an annual fund charge of 0.60%, while the Harbour NZ Core Fixed Interest Fund charges 0.66% — a six-basis-point gap that, compounded over time, can meaningfully affect net returns on a fixed interest portfolio where absolute return margins are narrow. Harbour's fund is larger at approximately NZD 300 million versus Mercer's roughly NZD 184 million, though both are of meaningful scale for this asset class.
Both funds carry a risk indicator of 3 out of 7 and hold an identical 0.13% allocation to growth assets, placing them in structurally comparable defensive territory. The five-year returns diverge modestly: Harbour recorded 0.82% per annum against Mercer's 0.71%, though past performance in a rising-rate environment reflects mark-to-market dynamics as much as manager skill, and neither figure guarantees future outcomes.
Portfolio construction differs in concentration. Harbour's top five holdings span a wider maturity range — including an inflation-linked bond (NZGS Index Linked Bond 3.00% 20/09/2030) — and its single largest holding represents 11.32% of the fund. Mercer's top five are all nominal New Zealand Government Bonds with a tighter coupon band (3.50%–4.50%) and more evenly distributed weights, the largest at 7.98%. Harbour's inclusion of index-linked exposure introduces a degree of inflation sensitivity absent from Mercer's disclosed top holdings.
Always verify current fees, holdings, and fund details against each fund's product disclosure statement and latest quarterly fund update on FMA Disclose before relying on any of this information.
Cached comparison generated 2026-05-21 from each fund's latest FMA Disclose QFU. Regenerated when the underlying facts change.
What's different at a glance
- Mercer Macquarie NZ Fixed Interest Fund charges 0.06% lower in annual fund charges (0.60% vs 0.66%).
- Both are New Zealand PIE funds — investor tax is capped at the Prescribed Investor Rate (PIR), maximum 28%.
Where each fund sits in its cohort
Percentile rank vs all 14 nz fixed interest funds we've matched on Sorted Smart Investor. Mechanical only — no opinion, no forward-looking view.
Annual fund charge
Lower is better
Harbour
0.66%
Upper half of cohort
Mercer
0.60%
Lower half of cohort
5-year return p.a.
Past performance — not a predictor
Harbour
1.13%
Upper half over 5 years
Mercer
0.71%
Lower half over 5 years
Fund size
Larger = more stable, lower close-risk
Harbour
NZ$289m
Upper half by size
Mercer
NZ$184m
Upper half by size
| Metric | Harbour | Mercer | Lower / higher is |
|---|---|---|---|
| Annual fund charge | 0.66% | 0.60% | Lower is better |
| Risk indicator (1–7) | 3 | 3 | Higher = more volatility |
| 5-year return p.a. | 1.13% | 0.71% | Higher is better (past not future) |
| Fund size | NZ$289m | NZ$184m | Larger = more stable, lower close-risk |
| Growth / income split | 0% / 100% | 0% / 100% | More growth = higher long-run return + volatility |
| NZ tax structure | PIE (PIR-capped) | PIE (PIR-capped) | PIE = simpler. FIF = annual return. |
| Currency hedging | — | — | Hedged smooths NZD/foreign FX moves at a small cost. |
| Responsible investment screening | No | No | Specific exclusions live in each fund's SIPO. |
| Available via | Direct | Direct | Platforms accepting retail subscriptions. |
Portfolio overlap
How many top-10 positions both funds hold, and at what weight. Computed from each fund's most recently disclosed top-10 holdings — exact-name matched (Microsoft Corp. = Microsoft Corporation), with a Cash / Cash & Equivalents collapse rule.
What each fund says it does
Harbour
Harbour NZ Core Fixed Interest Fund
The Fund is an actively managed investment grade bond fund that invests mainly in New Zealand government bond and corporate bond fixed income securities.Full Harbour Harbour NZ Core Fixed Interest Fund profile →
Mercer
Mercer Macquarie NZ Fixed Interest Fund
The fund is an actively managed portfolio of fixed interest securities. It is a medium risk investment product, focusing predominantly on government bonds and corporate securities in the New Zealand market. Environmental, Social and Governance characteristics are integrated into our investment process. The fund aims to provide a Gross Return above the return of the Bloomberg NZBond Composite 0+ Yr Index on a rolling three-year basis.Full Mercer Mercer Macquarie NZ Fixed Interest Fund profile →
Documents
Crawled directly from each manager's website. How we record provenance →
Harbour
LiveLast verified 2026-05-08
- Supporting document7507 kB · file fingerprint recorded
- Supporting document2611 kB · file fingerprint recorded
- Supporting document3223 kB · file fingerprint recorded
- Supporting document2469 kB · file fingerprint recorded
- Supporting document8447 kB · file fingerprint recorded
- Supporting document4303 kB · file fingerprint recorded
- + 9 more on the fund page