Why choose the MAS KiwiSaver Scheme?

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Hands-on investment management

Our active approach to investing aims to outperform the market and deliver higher returns for your KiwiSaver account.

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Advice when you need it

Our range of tools and nationwide network of MAS Advisers are here to help you enhance your wealth and create the financial future you want.

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100% owned by our members

We're a New Zealand owned mutual that's here for our members, not overseas shareholders. When you join us, you become one of our owners.

Fund performance
Financial advice

We have a diverse range of 7 funds to choose from

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Growth Fund

Suitable for investors who are prepared to accept a higher level of investment risk to potentially achieve a higher return over the long term.

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Balanced Fund

Suitable for investors who are prepared to accept a medium level of investment risk to potentially achieve a medium return over the medium term.

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Conservative Fund

Suitable for investors willing to accept a smaller amount of investment risk to potentially achieve a more stable return over the short term.

See all Funds
Fund Finder
KSS investment returns performance

We aim to outperform

The long-term performance of your investment funds makes a big difference to growing your savings, which is why we take an active investment approach.

Fund performance Market insights
Investment information Fees and charges
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Invest in the future you want

Whether you’re saving for your first home or retirement, we can help you get there by investing your money actively and responsibly.

First home buyers Responsible investing
Retirement planning Financial advice
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Easy account management

It’s easy to manage your account with our MAS Investment Portal. You can see your balance, switch Funds, update your details and more. 

MAS Investor Portal login Manage my investments
Making contributions Government contributions

What our members say

As a mutual our members are a top priority.

  • “MAS has given me a lot of advice over the years - great advice. They also work hard to provide wellbeing for their Members.”

    Tiff Logan, Dentist

  • “In my 50+ years of membership, MAS has never disappointed me.”

    MAS Member

  • “MAS has certainly made a really big effort to get us to understand more about where they are investing our money, and in particular moving into more ethical investment products.”

    Anna Sullivan, Emergency Medicine Specialist

  • “Now that I’m almost retired, I get the reports from MAS on the performance of the plan and it’s one of the highlights of my month.”

    Geoffrey Horne, Orthopaedic Surgeon

  • “One of the best things about MAS is that it’s a Member Society, which means I know they’re representing me, rather than looking after their own interests.”

    Kristofer Fox, Teacher

Useful links

MAS KiwiSaver Scheme - Product Disclosure Statement
MAS KiwiSaver Scheme - Other Material Information
MAS KiwiSaver Scheme - Statement of Investment Policy and Objectives
MAS Responsible Investment Policy
MAS KiwiSaver Scheme Documents and Forms - including quarterly fund updates
Employer Chosen Scheme
KiwiSaver for Te Whatu Ora - Health New Zealand Employees
Transferring your superannuation from Australia

You can access the latest Investment Information, including quarterly fund updates which provide a detailed overview of performance fees, asset mix and key holdings for each fund.

Medical Funds Management Limited is the manager of investments in the MAS KiwiSaver Scheme.

If you would like to talk to a MAS Adviser, phone 0800 800 627 or email info@mas.co.nz.