DIA
DIAGNOSTYKA GPW LISTED

Shareholders

as of June 30, 2026 · source: notifications under Art. 69 of the Offering Act · 3 entities above 5% of votes

FREE FLOAT
52.8%
17,824,553 shares
LARGEST STAKE
18.88%
Grzegorz Głownia (i pośrednio przez ACER Capital Partners SCSp)
TOP 3 CONCENTRATION
47.2%
3 entities above 5% of votes
LATEST CHANGE
—
no notification history

Ownership structure

stakes per latest notifications · shares outstanding: 33,756,500 (report, Jun 30, 2026)
SHAREHOLDERS ≥5% OF VOTES 47.2% FREE FLOAT 52.8%
Grzegorz Głownia (i pośrednio przez ACER Capital Partners SCSp) 18.88%
6,372,379 shares NOTIFICATION: Jun 30, 2026
Jacek Prusek (i pośrednio przez ACACIA Capital Partners SCSp) 18.88%
6,372,379 shares NOTIFICATION: Jun 30, 2026
Jakub Swadźba 9.44%
3,187,189 shares NOTIFICATION: Jun 30, 2026
Other 52.8%
17,824,553 shares composition undisclosed

Announcement history

crossings above/below the 5% / 10% / 20% thresholds

No notification history recorded for this company.

History is built from art. 69 notifications — we have not recorded any yet.

Capital and votes

Number of shares
33,756,500
ISIN
PLDGNST00012
Sector
Ochrona Zdrowia - Pozostałe
Market
GPW
Country
PL
Listing date
February 01, 2025

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.