BDX
BUDIMEX
GPW
LISTED
Shareholders
as of September 20, 2026 · source: notifications under Art. 69 of the Offering Act · 3 entities above 5%
FREE FLOAT
The portion of capital not covered by notifications above 5% — its composition is not publicly known.
34.43%
8,788,958 shares
LARGEST STAKE
50.14%
Ferrovial Construction International SE
TOP 3 CONCENTRATION
Combined stake of the three largest shareholders above the 5% threshold.
65.57%
3 entities above 5%
LATEST CHANGE
May 27, 2026
ESPI (wykaz z WZ)
Ownership structure
stakes per latest notifications · share count normalized to 25,530,098 shares outstanding
SHAREHOLDERS ≥5% 65.57%
FREE FLOAT 34.43%
HOLDER
STAKE
SHARES
VOTES
NOTIFICATION
Ferrovial Construction International SE
50.14%
12,801,654
50.14%
August 16, 2026
NATIONALE-NEDERLANDEN Powszechne Towarzystwo Emerytalne S.A.
7.83%
2,000,000
7.83%
September 19, 2026
Powszechne Towarzystwo Emerytalne Allianz Polska S.A.
7.6%
1,939,486
7.6%
September 19, 2026
Other
34.43%
8,788,958
34.43%
—
Ferrovial Construction International SE
50.14%
12,801,654 shares · notification August 16, 2026
NATIONALE-NEDERLANDEN Powszechne Towarzystwo Emerytalne S.A.
7.83%
2,000,000 shares · notification September 19, 2026
Powszechne Towarzystwo Emerytalne Allianz Polska S.A.
7.6%
1,939,486 shares · notification September 19, 2026
Other
34.43%
8,788,958 shares · composition undisclosed
Notification history
crossings above/below the 5% / 10% / 20% thresholdsMay 27, 2026
ESPI (wykaz z WZ) — baseline reading
ALLANZ POLSKA OTWARTY FUNDUSZ EMERYTALNY:
new in the registry, 7.60%
→
Capital and votes
Number of shares
25,530,098
ISIN
PLBUDMX00013
Sector
budownictwo ogólne
Market
GPW
Country
PL
Listing date
May 01, 1995
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.