Halma Ownership

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

Recent Insider Transactions

LSE:HLMA Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
13 Jan 25	BuyUK£212,720	Carole Cran	Individual	8,000	UK£26.59
21 Nov 24	SellUK£339,460	Catherine Michel	Individual	12,683	UK£26.77
21 Nov 24	SellUK£1,323,990	Jennifer Ward	Individual	50,000	UK£26.48
28 Aug 24	SellUK£335,865	Catherine Michel	Individual	13,110	UK£25.62
23 Jul 24	SellUK£181,673	Marc Ronchetti	Individual	6,958	UK£26.11
23 Jul 24	SellUK£104,074	Jennifer Ward	Individual	3,986	UK£26.11

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of HLMA?
Owner Type	Number of Shares	Ownership Percentage
Public Companies	67,199	0.0178%
Private Companies	206,118	0.0546%
Individual Insiders	213,327	0.0565%
State or Government	277,627	0.0735%
Employee Share Scheme	3,510,277	0.929%
General Public	37,931,260	10%
Institutions	335,477,319	88.8%

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

Top Shareholders

Top 25 shareholders own 47.58% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.19%	BlackRock, Inc.	34,713,964	UK£889.4m	3.24%	0.02%
4.93%	The Vanguard Group, Inc.	18,614,542	UK£476.9m	1.66%	0.01%
3.51%	FMR LLC	13,250,070	UK£339.5m	5.08%	0.03%
2.08%	Rathbones Investment Management Limited	7,868,532	UK£201.6m	-1.88%	0.69%
1.96%	UBS Asset Management AG	7,408,728	UK£189.8m	0.88%	0.02%
1.91%	Comgest S.A.	7,196,018	UK£184.4m	-9.3%	1.15%
1.82%	Amundi Asset Management SAS	6,857,635	UK£175.7m	14.4%	0.05%
1.78%	Norges Bank Investment Management	6,730,834	UK£172.4m	-2.43%	0.02%
1.77%	Legal & General Investment Management Limited	6,671,716	UK£170.9m	-1%	0.05%
1.63%	Allianz Asset Management GmbH	6,159,132	UK£157.8m	-2.15%	0.09%
1.55%	Loomis Sayles & Company, L.P.	5,851,000	UK£149.9m	20.3%	0.27%
1.51%	State Street Global Advisors, Inc.	5,691,302	UK£145.8m	-13.6%	0.01%
1.46%	William Blair Investment Management, LLC	5,532,764	UK£141.7m	-6.24%	0.25%
1.46%	Investec Wealth & Investment Limited	5,526,536	UK£141.6m	-2.64%	1.76%
1.37%	GIC Private Limited	5,181,029	UK£132.7m	4.29%	0.35%
1.08%	Mackenzie Financial Corporation	4,062,798	UK£104.1m	-6.07%	0.14%
1.06%	Capital Research and Management Company	3,999,746	UK£102.5m	15.6%	0.01%
0.98%	Barclays PLC Private Banking & Investment Banking Investment	3,685,588	UK£94.4m	-0.56%	0.08%
0.97%	Natixis Investment Managers International	3,671,913	UK£94.1m	-4.45%	0.54%
0.96%	Mainstream Group Holdings Limited, Asset Management Arm	3,642,401	UK£93.3m	13.5%	19.22%
0.95%	Liontrust Asset Management PLC	3,577,905	UK£91.7m	-4.47%	0.54%
0.94%	Charles Stanley & Co. Ltd, Asset Management Arm	3,558,913	UK£91.2m	-0.55%	1.03%
0.93%	Halma plc, Performance Share Plan	3,510,277	UK£89.9m	-0.79%	no data
0.91%	HSBC Global Asset Management (UK) Limited	3,438,067	UK£88.1m	-8.09%	0.05%
0.88%	AllianceBernstein L.P.	3,311,163	UK£84.8m	-7.31%	0.04%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/04/04 18:37
End of Day Share Price	2025/04/04 00:00
Earnings	2024/09/30
Annual Earnings	2024/03/31

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

Halma plc is covered by 37 analysts. 16 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
Michael Blogg	Arbuthnot Securities Limited
Christopher Thomas	Arden Partners Plc.
Richard Paige	Barclays