Share ownership Diploma PLC

DPLM

GB0001826634

Industrial Machinery & Equipment

Market Closed - London S.E. Other stock markets 16:35:14 15/05/2026 BST			5-day change	1st Jan Change
6,720.00 ^GBX	-1.97%		-3.24%	+26.91%

05-15	Weekly Earnings Calendar: Focus on Nvidia and Walmart
04-28	BNP Paribas Begins Diploma Coverage with Outperform Rating	MT

Share class: Diploma PLC

	Vote	Quantity	Free-Float	Company-owned shares	Total Float
Stock A	1	134,176,207	133,424,323 ( 99.44 %)	0	99.44 %

Major shareholders: Diploma PLC

Name	Equities	%	Valuation
Capital Research & Management Co. (World Investors) 10.04 %	13,479,296	10.04 %	1 271 M p
Mawer Investment Management Ltd. 4.982 %	6,691,189	4.982 %	631 M p
Royal London Asset Management Ltd. 4.942 %	6,637,553	4.942 %	626 M p
BlackRock Investment Management (UK) Ltd. 4.424 %	5,942,125	4.424 %	560 M p
Fidelity Management & Research Co. LLC 3.641 %	4,890,322	3.641 %	461 M p
Mondrian Investment Partners Ltd. 3.135 %	4,210,488	3.135 %	397 M p
Norges Bank Investment Management 2.939 %	3,947,073	2.939 %	372 M p
The Vanguard Group, Inc. 2.296 %	3,083,923	2.296 %	291 M p
Robeco Institutional Asset Management BV 1.972 %	2,649,000	1.972 %	250 M p
Financière de l'Échiquier SA 1.352 %	1,815,375	1.352 %	171 M p
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Name	Equities	%	Valuation
HANCOCK WHITNEY CORPORATION 0.0307 %	10,316	0.0307 %	243 210 p
RhumbLine Advisers LP 0.0219 %	7,345	0.0219 %	173 166 p
BlackRock Investment Management (UK) Ltd. 0.0134 %	4,512	0.0134 %	106 375 p
GAMMA Investing LLC 0.002728 %	916	0.002728 %	21 596 p
Ancora Private Wealth Advisors LLC 0.00078 %	262	0.00078 %	6 177 p
NBC Securities, Inc. 0.000643 %	216	0.000643 %	5 092 p

Breakdown by shareholder type

Institutional	62.5%
Other	0.75%
Individuals	0.02%
Hancock Whitney Corp.	0.01%
Unknown	36.72%

Based on 1000 largest holdings

Geographical origin of shareholders

United Kingdom	24.09%
United States	21.62%
Canada	5.55%
Norway	3.74%
Netherlands	2.11%
France	1.89%
Germany	1.09%
Ireland	0.89%
Sweden	0.44%
Denmark	0.44%
Luxembourg	0.35%
Australia	0.2%
Kuwait	0.13%
Japan	0.13%
Spain	0.12%
Finland	0.11%
Switzerland	0.1%
South Korea	0.06%
Italy	0.05%
Singapore	0.04%
Taiwan	0.03%
Belgium	0.03%
Individuals	0.02%
South Africa	0.01%
Hong Kong	0.01%
Israel	0.01%

Based on 1000 largest holdings

Diploma PLC specializes in technical services. Net sales break down by activity as follows: - manufacturing of control systems (54.9%): fluid control systems, harness components, wiring and fastening systems used primarily in aerospace, defense, medicine, energy and motor sports sectors; - manufacturing of seals (29.9%): gaskets, filters, cylinders, machined parts for specialized industrial equipment, cylinder components for repair and maintenance of heavy mobile machinery and industrial equipment, etc.; - manufacturing of healthcare equipment and environmental management equipment (15.2%): medical devices for pathology laboratories, operating rooms, clinics, etc., environmental analyzers, containments and emission control systems. Net sales are distributed geographically as follows: the United Kingdom (18.4%), Europe (16.2%), the United States (52.6%) and other (12.8%).

Employees

3,390

Sector

Industrial Machinery & Equipment

Calendar

05-19 - Earnings release - Q2 2026

More about the company