MAB
MABION
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.
71.02%
11,478,020 shares
LARGEST STAKE
11.87%
Twiti Investments Limited
TOP 3 CONCENTRATION
Combined stake of the three largest shareholders above the 5% threshold.
28.98%
3 entities above 5%
LATEST CHANGE
June 15, 2026
ESPI (wykaz z WZ)
Ownership structure
stakes per latest notifications · share count normalized to 16,162,326 shares outstanding
SHAREHOLDERS ≥5% 28.98%
FREE FLOAT 71.02%
HOLDER
STAKE
SHARES
VOTES
NOTIFICATION
Twiti Investments Limited
11.87%
1,917,982
14.17%
September 19, 2026
Polfarmex S.A.
9.12%
1,474,346
11.04%
September 19, 2026
Maciej Wieczorek
7.99%
1,291,978
10.07%
September 19, 2026
FREE FLOAT — BELOW 5% THRESHOLD
Glatton Sp. z o.o.
—
641,628
3.62%
June 15, 2026
Other
67.4%
10,836,392
61.1%
—
Twiti Investments Limited
11.87%
1,917,982 shares · notification September 19, 2026
Polfarmex S.A.
9.12%
1,474,346 shares · notification September 19, 2026
Maciej Wieczorek
7.99%
1,291,978 shares · notification September 19, 2026
FREE FLOAT — BELOW 5% THRESHOLD
Glatton Sp. z o.o.
3.62%
641,628 shares · notification June 15, 2026
Other
67.4%
10,836,392 shares · composition undisclosed
Notification history
crossings above/below the 5% / 10% / 20% thresholdsJune 15, 2026
ESPI (wykaz z WZ) — baseline reading
Twiti Investments Limited:
new in the registry, 12.25%
→
Capital and votes
Number of shares
16,162,326
ISIN
PLMBION00016
Sector
Produkcja Leków
Market
GPW
Country
PL
Listing date
August 01, 2010
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.