Spark New Zealand Limited

DB:NZT Stock Report

Market Cap: €2.1b

Spark New Zealand Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:NZT Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
01 Oct 25Sell€11,561Renee MateparaeIndividual10,000€1.16
02 Sep 25Buy€19,471,191Accident Compensation Corporation, Asset Management ArmCompany18,983,306€1.21
02 Sep 25Sell€25,769,916Accident Compensation Corporation, Asset Management ArmCompany21,568,723€1.19
09 Apr 25Buy€10,176Lisa NelsonIndividual9,982€1.02
03 Apr 25Buy€215,848Justine Gay SmythIndividual200,000€1.08
28 Mar 25Buy€18,497Gordon MacLeodIndividual16,785€1.10
21 Mar 25Buy€0BlackRock, Inc.Company48,043,543€1.62
21 Mar 25Sell€83,505BlackRock, Inc.Company4,958,177€1.59
13 Mar 25Buy€60,438Justine Gay SmythIndividual50,992€1.19
07 Mar 25Sell€3,466,054Milford Asset Management, LTDCompany2,902,710€1.19
28 Feb 25Buy€1,010,171Bank Of New Zealand, Asset Management ArmCompany650,005€1.55
28 Feb 25Buy€6,737,280Harbour Asset Management LimitedCompany4,469,508€1.51
28 Feb 25Buy€2,596,129JBWere Pty. Ltd.Company2,054,483€1.26
28 Feb 25Buy€2,317,623JBWere (NZ) LimitedCompany1,524,544€1.52
28 Feb 25Sell€24,186,511Milford Asset Management, LTDCompany18,439,359€1.31
28 Feb 25Sell€4,773,066Bank Of New Zealand, Asset Management ArmCompany3,483,506€1.37
28 Feb 25Sell€8,125,326Harbour Asset Management LimitedCompany6,191,059€1.31
28 Feb 25Sell€952JBWere Pty. Ltd.Company627€1.52
28 Feb 25Sell€598,274JBWere (NZ) LimitedCompany386,047€1.55
26 Feb 25Buy€12,855Sheridan BroadbentIndividual10,000€1.29
25 Feb 25Buy€18,906Gordon MacLeodIndividual14,700€1.29
21 Feb 25Buy€6,463,444Accident Compensation Corporation, Asset Management ArmCompany4,200,000€1.54
20 Feb 25Sell€883,580Accident Compensation Corporation, Asset Management ArmCompany550,000€1.61
12 Feb 25Buy€28,326,993Accident Compensation Corporation, Asset Management ArmCompany17,955,475€1.58
12 Feb 25Sell€1,264,149Accident Compensation Corporation, Asset Management ArmCompany770,067€1.64
23 Dec 24Buy€28,733Lisa NelsonIndividual18,661€1.54
23 Dec 24Buy€40,660Justine Gay SmythIndividual25,853€1.57
20 Dec 24Buy€97,704Justine Gay SmythIndividual63,483€1.54
20 Dec 24Buy€32,358Justine Gay SmythIndividual21,065€1.54
16 Dec 24Buy€34,423,421Harbour Asset Management LimitedCompany19,734,998€1.74
16 Dec 24Buy€5,568,320JBWere (NZ) LimitedCompany3,231,091€1.72
16 Dec 24Buy€9,883,474Bank Of New Zealand, Asset Management ArmCompany5,689,219€1.74
16 Dec 24Buy€4,142,021JBWere Pty. Ltd.Company2,159,446€1.92
16 Dec 24Sell€16,059,601Harbour Asset Management LimitedCompany9,205,702€1.74
16 Dec 24Sell€2,046,244JBWere (NZ) LimitedCompany1,156,634€1.77
16 Dec 24Sell€5,062,515Bank Of New Zealand, Asset Management ArmCompany2,897,426€1.75
16 Dec 24Sell€231,767JBWere Pty. Ltd.Company96,372€2.40

Insider Trading Volume

Insider Buying: NZT insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of NZT?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders1,917,3920.101%
Institutions849,828,72545%
General Public1,038,363,16454.9%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 43.05% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
8.33%
BlackRock, Inc.
157,513,036€175.8m12.6%no data
4.95%
Accident Compensation Corporation
93,500,586€104.3m-10.7%4.16%
4.8%
Milford Asset Management, LTD
90,803,329€101.3m0%1.72%
4.59%
JPMorgan Chase & Co.
86,669,605€96.7m0%0.01%
4.14%
The Vanguard Group, Inc.
78,282,510€87.4m0.54%no data
2.91%
Harbour Asset Management Limited
54,929,981€61.3m0%5.29%
1.94%
New Zealand Permanent Trustees Limited
36,658,023€40.9m0%51.04%
1.67%
Wilson Asset Management (International) Pty Ltd.
31,569,340€35.2m0%1.22%
1.34%
JBWere (NZ) Limited
25,353,129€28.3m0%no data
1.23%
Bank of New Zealand
23,312,777€26.0m0%6.46%
1.13%
Public Trust Limited
21,434,828€23.9m0%6.14%
0.92%
Norges Bank Investment Management
17,298,683€19.3m0%no data
0.69%
Smartshares Ltd.
12,948,988€14.4m0%0.54%
0.64%
First Trust Advisors LP
12,089,842€13.5m5.28%0.01%
0.62%
JBWere Pty. Ltd.
11,689,087€13.0m0%34.19%
0.53%
Mirae Asset Global Investments Co., Ltd.
9,939,252€11.1m1.93%0.01%
0.5%
Charles Schwab Investment Management, Inc.
9,420,159€10.5m1.59%no data
0.46%
Dimensional Fund Advisors LP
8,652,175€9.7m6.87%no data
0.3%
Royal London Asset Management Ltd.
5,681,578€6.3m0%0.01%
0.29%
BNY Asset Management
5,495,676€6.1m-0.21%no data
0.29%
Macquarie Asset Management Public Investments (N.Z.) Limited
5,490,671€6.1m0%2.06%
0.22%
Trust Investments Management Limited
4,122,885€4.6m0%3.5%
0.21%
American Century Investment Management Inc
4,023,500€4.5m11.2%no data
0.2%
Aspiring Asset Management Limited
3,693,805€4.1m0%1.64%
0.16%
Russell Investment Management, LLC
3,116,200€3.5m0%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/12/05 01:12
End of Day Share Price 2025/12/05 00:00
Earnings2025/06/30
Annual Earnings2025/06/30

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Spark New Zealand Limited is covered by 15 analysts. 8 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Ware KuoBofA Global Research
Piyush ChoudharyCGS International
Andrew ScottCGS International