NNG
NANOGROUP
GPW
LISTED
Shareholders
as of September 24, 2026 · source: notifications under Art. 69 of the Offering Act · 3 entities above 5% of votes
FREE FLOAT
The portion of capital not covered by notifications above 5% of votes — its composition is not publicly known.
71.23%
30,363,673 shares
LARGEST STAKE
16.4%
Michał Lach i podmiot zależny ECAPITAL sp. z o.o.
TOP 3 CONCENTRATION
Combined stake of the three largest shareholders above the 5% vote threshold.
28.77%
3 entities above 5% of votes
LATEST CHANGE
August 26, 2026
ESPI (wykaz z WZ)
Ownership structure
stakes per latest notifications · shares outstanding: 42,628,988 (report, Sep 24, 2026)
SHAREHOLDERS ≥5% OF VOTES 28.77%
FREE FLOAT 71.23%
HOLDER
STAKE
SHARES
VOTES
NOTIFICATION
FREE FLOAT — BELOW 5% OF VOTES
Other
64.15%
27,346,782
64.15%
—
Michał Lach i podmiot zależny ECAPITAL sp. z o.o.
16.4%
6,990,000 shares
NOTIFICATION: Sep 24, 2026
Robert Dziubłowski i podmioty od niego zależne
6.74%
2,875,315 shares
NOTIFICATION: Sep 24, 2026
Falasarna S.à r.l.
5.63%
2,400,000 shares
NOTIFICATION: Sep 24, 2026
FREE FLOAT — BELOW 5% OF VOTES
Fundacja Rodziny Wesołowskich Fundacja Rodzinna
4.63%
1,973,141 shares
NOTIFICATION: Aug 26, 2026
Tomasz Ciach
2.45%
1,043,750 shares
NOTIFICATION: Aug 26, 2026
Other
64.15%
27,346,782 shares
composition undisclosed
Announcement history
crossings above/below the 5% / 10% / 20% thresholdsAug 26, 2026
ESPI (wykaz z WZ) — baseline reading
eCapital sp. z o.o.:
new in the registry, 14.99%
→
Jun 25, 2026
ESPI (wykaz z WZ) — updated reading
Robert Dziubłowski:
5.21% → 7.36%
→
Capital and votes
Number of shares
42,628,988
ISIN
PLNNGRP00011
Sector
Biotechnologia
Market
GPW
Country
PL
Listing date
December 01, 2017
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.