NIOX Group Plc

AIM:NIOX Stock Report

Market Cap: UK£299.2m

NIOX Group Ownership

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

Recent Insider Transactions

AIM:NIOX Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
14 Jul 25BuyUK£339Jonathan EmmsIndividual488UK£0.69
20 May 25SellUK£2,551,009Ian JohnsonIndividual3,924,630UK£0.65
20 May 25SellUK£1,784,851Jonathan EmmsIndividual2,745,925UK£0.65
11 Apr 25BuyUK£24,954Robert NaylorIndividual44,166UK£0.57
11 Apr 25BuyUK£290,600Amiral GestionCompany500,000UK£0.59
11 Apr 25BuyUK£961JP Morgan Asset ManagementCompany1,760UK£0.55
10 Apr 25BuyUK£158,625Dowgate Wealth LimitedCompany225,000UK£0.71
10 Apr 25SellUK£4,614Schroder Investment Management LimitedCompany6,535UK£0.71
09 Apr 25SellUK£9,979Raymond James Wealth Management Limited, Asset Management ArmCompany15,010UK£0.66
09 Apr 25SellUK£9,262Brooks MacDonald Asset ManagementCompany14,034UK£0.66
08 Apr 25BuyUK£122,150Dowgate Wealth LimitedCompany175,000UK£0.70
08 Apr 25BuyUK£16,271Schroder Investment Management LimitedCompany23,395UK£0.70
08 Apr 25SellUK£106,152Brooks MacDonald Asset ManagementCompany153,843UK£0.69
08 Apr 25SellUK£15,416Schroder Investment Management LimitedCompany22,165UK£0.70
07 Apr 25BuyUK£69,000Amiral GestionCompany100,000UK£0.69
07 Apr 25SellUK£10,450Raymond James Wealth Management Limited, Asset Management ArmCompany15,199UK£0.69
04 Apr 25BuyUK£4,096Raymond James Wealth Management Limited, Asset Management ArmCompany5,500UK£0.74
04 Apr 25SellUK£5,553Brooks MacDonald Asset ManagementCompany7,504UK£0.74
04 Apr 25SellUK£26,199Raymond James Wealth Management Limited, Asset Management ArmCompany36,186UK£0.74
03 Apr 25BuyUK£1,315JP Morgan Asset ManagementCompany1,758UK£0.75
02 Apr 25BuyUK£3,909Raymond James Wealth Management Limited, Asset Management ArmCompany5,200UK£0.75
02 Apr 25SellUK£8,766Raymond James Wealth Management Limited, Asset Management ArmCompany11,710UK£0.75
02 Apr 25SellUK£7,282Brooks MacDonald Asset ManagementCompany9,709UK£0.75
01 Apr 25BuyUK£36,374Raymond James Wealth Management Limited, Asset Management ArmCompany48,000UK£0.76
31 Mar 25SellUK£14,081Brooks MacDonald Asset ManagementCompany18,527UK£0.76
31 Mar 25SellUK£88,218Raymond James Wealth Management Limited, Asset Management ArmCompany117,000UK£0.75
28 Mar 25SellUK£14,323Brooks MacDonald Asset ManagementCompany18,846UK£0.76
28 Mar 25SellUK£6,642Schroder Investment Management LimitedCompany8,833UK£0.75
27 Mar 25BuyUK£537Brooks MacDonald Asset ManagementCompany716UK£0.75
27 Mar 25BuyUK£1,986JP Morgan Asset ManagementCompany2,670UK£0.74
27 Mar 25SellUK£30,958Brooks MacDonald Asset ManagementCompany41,835UK£0.74
27 Mar 25SellUK£4,080Raymond James Wealth Management Limited, Asset Management ArmCompany5,487UK£0.74
26 Mar 25BuyUK£1,654Janus Henderson Group plcCompany2,217UK£0.75
26 Mar 25BuyUK£67,038Dowgate Wealth LimitedCompany90,000UK£0.75
26 Mar 25SellUK£5,600Brooks MacDonald Asset ManagementCompany7,568UK£0.74
26 Mar 25SellUK£31,907Janus Henderson Group plcCompany43,369UK£0.74
25 Mar 25BuyUK£34,694Dowgate Wealth LimitedCompany47,104UK£0.74
25 Mar 25SellUK£26,043Brooks MacDonald Asset ManagementCompany35,676UK£0.73
25 Mar 25SellUK£8,671Dowgate Wealth LimitedCompany11,846UK£0.73
25 Mar 25SellUK£36,906Raymond James Wealth Management Limited, Asset Management ArmCompany50,370UK£0.73
24 Mar 25SellUK£205,198Schroder Investment Management LimitedCompany276,063UK£0.74
21 Mar 25BuyUK£148,600Amiral GestionCompany200,000UK£0.74
21 Mar 25SellUK£14,166Brooks MacDonald Asset ManagementCompany19,405UK£0.73
20 Mar 25BuyUK£148,400Amiral GestionCompany200,000UK£0.74
18 Dec 24BuyUK£39,973Jonathan EmmsIndividual63,208UK£0.63
18 Dec 24SellUK£38,769Jonathan EmmsIndividual62,885UK£0.62

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of NIOX?
Owner TypeNumber of SharesOwnership Percentage
General Public11,726,9462.81%
Private Companies13,605,8653.26%
Individual Insiders14,309,2823.42%
Public Companies66,341,91315.9%
Institutions311,895,11174.6%

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

Top Shareholders

Top 25 shareholders own 81.8% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
16.8%
Harwood Capital LLP
70,315,023UK£50.3m0%5.54%
15.8%
AstraZeneca PLC
66,097,518UK£47.3m0%2.01%
9.99%
Rathbones Investment Management Limited
41,753,708UK£29.9m-1.5%0.07%
6.06%
Raymond James Wealth Management Limited
25,335,363UK£18.1m2.26%0.18%
2.59%
Artemis Investment Management LLP
10,841,613UK£7.8m357%0.03%
2.38%
Brooks MacDonald Asset Management
9,952,384UK£7.1m-4.53%1.19%
2.37%
Schroder Investment Management Limited
9,887,186UK£7.1m41.7%no data
2.34%
Danske Capital Denmark
9,769,185UK£7.0m50.3%0.05%
1.87%
Amiral Gestion
7,812,469UK£5.6m41.7%0.4%
1.86%
Hargreaves Lansdown Asset Management Ltd.
7,790,885UK£5.6m-7.45%0.01%
1.8%
JP Morgan Asset Management
7,528,143UK£5.4m0.05%no data
1.68%
Dowgate Wealth Limited
7,016,194UK£5.0m-1.04%3.02%
1.68%
Ora Global Limited
7,000,000UK£5.0m-41%no data
1.56%
Invesco Ltd.
6,531,078UK£4.7m-27.8%no data
1.48%
Sarossa Plc
6,167,443UK£4.4m0%47.87%
1.47%
Aberdeen Group Plc
6,147,842UK£4.4m-2.31%no data
1.43%
Danske Invest Management A/S
5,976,167UK£4.3m6.51%1.26%
1.29%
Janus Henderson Group plc
5,400,134UK£3.9m-0.33%no data
1.27%
Stockinvest Limited
5,316,230UK£3.8m0%no data
1.2%
Royal London Asset Management Ltd.
5,000,000UK£3.6m-3.85%0.01%
1.2%
N. Luckett
5,000,000UK£3.6m0%no data
1.11%
Ian Johnson
4,623,180UK£3.3m-1.33%no data
0.98%
Canaccord Genuity Wealth (International) Ltd.
4,076,579UK£2.9m0%0.05%
0.78%
Jonathan Emms
3,263,888UK£2.3m0%no data
0.77%
Whitman Asset Management Limited
3,236,704UK£2.3m13.1%3.77%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/11/26 02:24
End of Day Share Price 2025/11/26 00:00
Earnings2025/06/30
Annual Earnings2024/12/31

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

NIOX Group Plc is covered by 10 analysts. 5 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Julie SimmondsCanaccord Genuity
Kane SlutzkinDeutsche Bank
Jens LindqvistInvestec Bank plc (UK)