ECB
ECB GPW LISTED

Shareholders

as of June 30, 2026 · source: notifications under Art. 69 of the Offering Act · 5 entities above 5% of votes

FREE FLOAT
14.37%
452,402 shares
LARGEST STAKE
47.63%
Grupa ALTUM Sp. z o.o.
TOP 3 CONCENTRATION
72.41%
3 entities above 5% of votes
LATEST CHANGE
June 17, 2026
ESPI (wykaz z WZ)

Ownership structure

stakes per latest notifications · shares outstanding: 3,149,200 (report, Jun 30, 2026)
SHAREHOLDERS ≥5% OF VOTES 85.63% FREE FLOAT 14.37%
Grupa ALTUM Sp. z o.o. 47.63%
1,500,000 shares NOTIFICATION: Jun 30, 2026
Krzysztof Kwiatkowski 14.9%
469,372 shares NOTIFICATION: Jun 30, 2026
Waldemar Witkowski 9.88%
311,000 shares NOTIFICATION: Jun 30, 2026
AUTODIRECT S.A. 8.22%
258,960 shares NOTIFICATION: Jun 30, 2026
Towarzystwo Finansowe Silesia sp. z o.o. 5%
157,466 shares NOTIFICATION: Jun 30, 2026
Other 14.37%
452,402 shares composition undisclosed

Announcement history

crossings above/below the 5% / 10% / 20% thresholds
Jun 17, 2026
ESPI (wykaz z WZ) — baseline reading
Grupa Altum Sp. z o.o.: new in the registry, 47.63%
→

Capital and votes

Number of shares
3,149,200
ISIN
PLECBDZ00013
Sector
energetyka
Market
GPW
Country
PL
Listing date
December 01, 1998

Where this data comes from

The structure is built from notifications shareholders file after crossing 5%, 10%, 15%, 20%, 25%, 33%, 50%, 75% and 90% of votes.

Below 5% there is no disclosure obligation, so the remaining capital is shown collectively as free float — its composition is not publicly known.

Stakes are not updated in real time. The date next to each entity is its last notification date, not today's date.

The share count behind every percentage comes from the newest (by as-of date) periodic report or art. 69 notification — not from the company's GPW/NewConnect profile.