ATC
ARCTIC PAPER
GPW
LISTED
Shareholders
as of September 20, 2026 · source: notifications under Art. 69 of the Offering Act · 1 entity above 5%
FREE FLOAT
The portion of capital not covered by notifications above 5% — its composition is not publicly known.
36.68%
25,412,893 shares
LARGEST STAKE
63.32%
Nemus Holding AB
TOP 3 CONCENTRATION
Combined stake of the three largest shareholders above the 5% threshold.
63.32%
1 entity above 5%
LATEST CHANGE
—
no notification history
Ownership structure
stakes per latest notifications · share count normalized to 69,287,783 shares outstanding
SHAREHOLDERS ≥5% 63.32%
FREE FLOAT 36.68%
HOLDER
STAKE
SHARES
VOTES
NOTIFICATION
Nemus Holding AB
63.32%
43,874,890
63.32%
June 19, 2026
Other
36.68%
25,412,893
36.68%
—
Nemus Holding AB
63.32%
43,874,890 shares · notification June 19, 2026
Other
36.68%
25,412,893 shares · composition undisclosed
Notification history
crossings above/below the 5% / 10% / 20% thresholdsNo 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
69,287,783
ISIN
PLARTPR00012
Sector
papier i opakowania
Market
GPW
Country
PL
Listing date
October 01, 2009
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.