Oxford Instruments Ownership

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

Recent Insider Transactions

LSE:OXIG Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
24 Jul 25	BuyUK£145,247	Richard Tyson	Individual		7,479	UK£19.42
02 Jul 25	BuyUK£150,513	Richard Tyson	Individual		7,904	UK£19.22

Insider Trading Volume

Insider Buying: OXIG insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of OXIG?
Owner Type	Number of Shares	Ownership Percentage
Employee Share Scheme	0	0%
Public Companies	38,672	0.0674%
Individual Insiders	1,036,094	1.8%
Private Companies	1,060,918	1.85%
General Public	1,406,368	2.45%
Institutions	53,873,560	93.8%

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

Top Shareholders

Top 25 shareholders own 82.2% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
14.4%	Artemis Investment Management LLP	8,285,947	UK£155.0m	-2.41%	0.61%
10.7%	BlackRock, Inc.	6,112,061	UK£114.4m	15%	no data
6.66%	Van Lanschot Kempen Investment Management N.V.	3,824,607	UK£71.6m	2.01%	0.57%
6.09%	Aberdeen Group Plc	3,497,339	UK£65.4m	1.57%	0.05%
5.75%	Columbia Management Investment Advisers, LLC	3,299,222	UK£61.7m	-15.2%	0.02%
5.21%	The Vanguard Group, Inc.	2,994,187	UK£56.0m	-0.59%	no data
3.3%	Janus Henderson Group plc	1,893,406	UK£35.4m	1%	0.02%
3.17%	Aviva Investors Global Services Ltd.	1,821,918	UK£34.1m	1.27%	0.05%
2.8%	Liontrust Asset Management PLC	1,606,007	UK£30.0m	7.13%	0.17%
2.78%	Aegon Asset Management UK Plc	1,599,019	UK£29.9m	-7.36%	0.18%
2.14%	UBS Asset Management AG	1,226,064	UK£22.9m	-18.1%	no data
1.82%	Legal & General Investment Management Limited	1,045,562	UK£19.6m	-3.41%	0.01%
1.73%	Lady Wood	990,800	UK£18.5m	0%	no data
1.68%	Estate Of Sir Martin Wood	962,230	UK£18.0m	0%	no data
1.62%	Norges Bank Investment Management	929,539	UK£17.4m	-7.63%	no data
1.56%	Royal London Asset Management Ltd.	892,993	UK£16.7m	1.59%	0.02%
1.54%	Baillie Gifford & Co.	885,652	UK£16.6m	-1.41%	0.01%
1.51%	FMR LLC	868,101	UK£16.2m	7.42%	no data
1.21%	Hargreaves Lansdown Asset Management Ltd.	695,708	UK£13.0m	13%	0.03%
1.21%	Franklin Resources, Inc.	695,599	UK£13.0m	-1.42%	0.01%
1.2%	Rathbones Investment Management Limited	690,829	UK£12.9m	-0.82%	0.03%
1.17%	Jupiter Fund Management Plc	673,759	UK£12.6m	-22.6%	0.04%
1.15%	Natixis, Investment Banking and Corporate Banking Investments	659,367	UK£12.3m	83%	0.07%
0.92%	Schroder Investment Management Limited	525,739	UK£9.8m	-0.42%	0.01%
0.9%	HSBC Global Asset Management (UK) Limited	519,046	UK£9.7m	1.81%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/08/22 02:01
End of Day Share Price	2025/08/22 00:00
Earnings	2025/03/31
Annual Earnings	2025/03/31

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.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* 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

Oxford Instruments plc is covered by 22 analysts. 7 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Richard Paige	Barclays
James Bayliss	Berenberg
Calum Battersby	Berenberg