QNT
QUANTUM SOFTWARE GPW LISTED

Shareholders

as of September 20, 2026 · source: notifications under Art. 69 of the Offering Act · 1 entity above 5%

FREE FLOAT
28.86%
393,958 shares
LARGEST STAKE
71.14%
Quantum Assets sp. z o.o
TOP 3 CONCENTRATION
71.14%
1 entity above 5%
LATEST CHANGE
no notification history

Ownership structure

stakes per latest notifications · share count normalized to 1,364,870 shares outstanding
SHAREHOLDERS ≥5% 71.14% FREE FLOAT 28.86%
Quantum Assets sp. z o.o 71.14%
970,912 shares · notification August 16, 2026
Other 28.86%
393,958 shares · composition undisclosed

Notification 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
1,364,870
ISIN
PLQNTUM00018
Sector
systemy informatyczne
Market
GPW
Country
PL
Listing date
September 01, 2007

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.