SDS
SDS OPTIC
NEWCONNECT
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.
19.5%
1,730,580 shares
LARGEST STAKE
39.61%
p. Marcin Staniszewski. p. Magdalena Staniszewska. SDS Optonic sp. z o.o.
TOP 3 CONCENTRATION
Combined stake of the three largest shareholders above the 5% threshold.
80.5%
3 entities above 5%
LATEST CHANGE
June 30, 2026
ESPI (wykaz z WZ)
Ownership structure
stakes per latest notifications · shares outstanding: 7,400,000 (announcement, Mar 23, 2026)
SHAREHOLDERS ≥5% 80.5%
FREE FLOAT 19.5%
HOLDER
STAKE
SHARES
VOTES
NOTIFICATION
p. Marcin Staniszewski. p. Magdalena Staniszewska. SDS Optonic sp. z o.o.
39.61%
2,643,860
39.61%
Sep 19, 2026
FREE FLOAT — BELOW 5% THRESHOLD
INNOVENTURE ALTERNATYWNA SPÓŁKA INWESTYCYJNA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
0%
148
Share count accurate as of Mar 23, 2026 per the last notification — it may have shrunk further since this holding is now tracked as free float rather than individually disclosed.
0%
Other
17.15%
1,730,432
17.15%
—
p. Marcin Staniszewski. p. Magdalena Staniszewska. SDS Optonic sp. z o.o.
39.61%
2,643,860 shares
NOTIFICATION: Sep 19, 2026
SDS Optonic Sp. z o.o.
31.87%
2,358,260 shares
NOTIFICATION: Mar 26, 2026
Paweł Kania
9.02%
667,300 shares
NOTIFICATION: Mar 26, 2026
FREE FLOAT — BELOW 5% THRESHOLD
Government of Norway
2.35%
—
NOTIFICATION: Jun 30, 2026
INNOVENTURE ALTERNATYWNA SPÓŁKA INWESTYCYJNA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
0%
148 shares
Share count accurate as of Mar 23, 2026 per the last notification — it may have shrunk further since this holding is now tracked as free float rather than individually disclosed.
NOTIFICATION: Mar 23, 2026
Other
17.15%
1,730,432 shares
composition undisclosed
Announcement history
crossings above/below the 5% / 10% / 20% thresholdsJun 30, 2026
ESPI (wykaz z WZ) — baseline reading
SDS Optonic Sp. z o.o.:
new in the registry, 35.33%
→
Capital and votes
Number of shares
7,400,000
ISIN
PLSDSOP00013
Sector
Sprzęt i Materiały Medyczne
Market
NEWCONNECT
Country
PL
Listing date
May 17, 2026
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.