CEZ a. s Ownership

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

Recent Insider Transactions

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 CEZ?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	10	0.00000186%
Private Companies	13,019,352	2.43%
Institutions	30,972,303	5.77%
General Public	117,409,328	21.9%
State or Government	375,409,254	69.9%

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

Top Shareholders

Top 25 shareholders own 77.76% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
69.9%	Czechia	375,409,254	zł82.1b	0%	no data
2.43%	Belviport Trading Ltd.	13,019,352	zł2.8b	0%	no data
1.58%	PPF banka a.s.	8,500,238	zł1.9b	0%	99.81%
0.89%	Vanguard Capital Management, LLC	4,783,643	zł1.0b	0.54%	no data
0.84%	BlackRock, Inc.	4,502,385	zł985.1m	1.1%	no data
0.69%	Van Eck Associates Corporation	3,709,349	zł811.6m	3.17%	0.11%
0.22%	Vanguard Fiduciary Trust Company	1,203,665	zł263.4m	0.63%	0.01%
0.17%	Geode Capital Management, LLC	890,536	zł194.8m	1.21%	no data
0.15%	Dimensional Fund Advisors LP	804,232	zł176.0m	0.9%	0.01%
0.1%	State Street Global Advisors, Inc.	546,423	zł119.5m	0.21%	no data
0.078%	Exchange Traded Concepts, LLC	421,330	zł92.2m	0%	0.13%
0.077%	Charles Schwab Investment Management, Inc.	414,645	zł90.7m	-5.75%	no data
0.067%	American Century Investment Management Inc	358,481	zł78.4m	4.28%	0.01%
0.061%	UBS Asset Management AG	326,606	zł71.5m	0%	no data
0.059%	Sjunde AP-fonden	318,953	zł69.8m	0%	0.01%
0.056%	Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A.	300,118	zł65.7m	0%	0.07%
0.051%	Cambria Investment Management, L.P.	276,235	zł60.4m	-1%	0.38%
0.05%	La Caisse de dépôt et placement du Québec	267,798	zł58.6m	0%	0.01%
0.041%	Amundi Asset Management SAS	222,536	zł48.7m	3.12%	no data
0.04%	Goldman Sachs Asset Management, L.P.	214,217	zł46.9m	0.59%	no data
0.039%	Goldman Sachs Towarzystwo Funduszy Inwestycyjnych S.A.	207,845	zł45.5m	0%	0.49%
0.038%	Deutsche Asset & Wealth Management	202,100	zł44.2m	0%	no data
0.036%	Vanguard Asset Management, Limited	191,307	zł41.9m	7.56%	no data
0.032%	Legal & General Investment Management Limited	174,310	zł38.1m	0%	no data
0.028%	Mitsubishi UFJ Asset Management Co., Ltd.	147,855	zł32.3m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/05/31 19:39
End of Day Share Price	2026/05/29 00:00
Earnings	2026/03/31
Annual Earnings	2025/12/31

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.

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

CEZ, a. s. is covered by 32 analysts. 9 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
Kamil Kliszcz	Biuro maklerskie mBanku
Olivier Van Doosselaere	BNP Paribas
Benjamin Leyre	BNP Paribas