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South Port New Zealand’s significant state or government ownership suggests that the key decisions are influenced by shareholders from the larger public
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The largest shareholder of the company is Southland Regional Council with a 66% stake
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Insiders own 14% of South Port New Zealand
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If you want to know who really controls South Port New Zealand Limited (NZSE:SPN), then you’ll have to look at the makeup of its share registry. And the group that holds the biggest piece of the pie are state or government with 66% ownership. That is, the group stands to benefit the most if the stock rises (or lose the most if there is a downturn).
Meanwhile, individual insiders make up 14% of the company’s shareholders. Institutions will often hold stock in bigger companies, and we expect to see insiders owning a noticeable percentage of the smaller ones.
In the chart below, we zoom in on the different ownership groups of South Port New Zealand.
View our latest analysis for South Port New Zealand
NZSE:SPN Ownership Breakdown August 2nd 2025
Institutions typically measure themselves against a benchmark when reporting to their own investors, so they often become more enthusiastic about a stock once it’s included in a major index. We would expect most companies to have some institutions on the register, especially if they are growing.
Less than 5% of South Port New Zealand is held by institutional investors. This suggests that some funds have the company in their sights, but many have not yet bought shares in it. If the business gets stronger from here, we could see a situation where more institutions are keen to buy. It is not uncommon to see a big share price rise if multiple institutional investors are trying to buy into a stock at the same time. So check out the historic earnings trajectory, below, but keep in mind it’s the future that counts most.
NZSE:SPN Earnings and Revenue Growth August 2nd 2025
South Port New Zealand is not owned by hedge funds. Southland Regional Council is currently the largest shareholder, with 66% of shares outstanding. This implies that they have majority interest control of the future of the company. For context, the second largest shareholder holds about 11% of the shares outstanding, followed by an ownership of 5.0% by the third-largest shareholder.
While studying institutional ownership for a company can add value to your research, it is also a good practice to research analyst recommendations to get a deeper understand of a stock’s expected performance. We’re not picking up on any analyst coverage of the stock at the moment, so the company is unlikely to be widely held.
While the precise definition of an insider can be subjective, almost everyone considers board members to be insiders. Company management run the business, but the CEO will answer to the board, even if he or she is a member of it.
Most consider insider ownership a positive because it can indicate the board is well aligned with other shareholders. However, on some occasions too much power is concentrated within this group.
It seems insiders own a significant proportion of South Port New Zealand Limited. Insiders own NZ$28m worth of shares in the NZ$205m company. We would say this shows alignment with shareholders, but it is worth noting that the company is still quite small; some insiders may have founded the business. You can click here to see if those insiders have been buying or selling.
The general public, who are usually individual investors, hold a 10% stake in South Port New Zealand. While this size of ownership may not be enough to sway a policy decision in their favour, they can still make a collective impact on company policies.
Our data indicates that Private Companies hold 5.3%, of the company’s shares. It’s hard to draw any conclusions from this fact alone, so its worth looking into who owns those private companies. Sometimes insiders or other related parties have an interest in shares in a public company through a separate private company.
While it is well worth considering the different groups that own a company, there are other factors that are even more important. Consider for instance, the ever-present spectre of investment risk. We’ve identified 2 warning signs with South Port New Zealand (at least 1 which is a bit unpleasant) , and understanding them should be part of your investment process.
Of course, you might find a fantastic investment by looking elsewhere. So take a peek at this free list of interesting companies.
NB: Figures in this article are calculated using data from the last twelve months, which refer to the 12-month period ending on the last date of the month the financial statement is dated. This may not be consistent with full year annual report figures.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
