CTX
CAPTOR THERAPEUTICS
GPW
LISTED
Shareholders
as of September 20, 2026 · source: notifications under Art. 69 of the Offering Act · 7 entities above 5%
FREE FLOAT
The portion of capital not covered by notifications above 5% — its composition is not publicly known.
42.81%
2,719,849 shares
LARGEST STAKE
14.42%
Michał Walczak
TOP 3 CONCENTRATION
Combined stake of the three largest shareholders above the 5% threshold.
31.87%
3 entities above 5%
LATEST CHANGE
June 19, 2026
ESPI (wykaz z WZ)
Ownership structure
stakes per latest notifications · share count normalized to 6,353,397 shares outstanding
SHAREHOLDERS ≥5% 57.19%
FREE FLOAT 42.81%
HOLDER
STAKE
SHARES
VOTES
NOTIFICATION
Michał Walczak
14.42%
916,028
19.43%
September 19, 2026
Paweł Holstinghausen Holsten
9.51%
604,065
12.85%
September 19, 2026
Powszechne Towarzystwo Emerytalne Allianz Polska S.A.
7.94%
504,468
6.73%
September 19, 2026
PKO BP BANKOWY Powszechne Towarzystwo Emerytalne SA
6.84%
434,771
5.8%
September 19, 2026
Towarzystwo Funduszy Inwestycyjnych Allianz Polska Spółka Akcyjna
6.6%
419,219
5.59%
September 19, 2026
NATIONALE-NEDERLANDEN Powszechne Towarzystwo Emerytalne S.A.
6.5%
413,000
5.51%
September 19, 2026
Sylvain Cottens
5.38%
341,997
7.04%
September 19, 2026
Other
42.81%
2,719,849
37.05%
—
Michał Walczak
14.42%
916,028 shares · notification September 19, 2026
Paweł Holstinghausen Holsten
9.51%
604,065 shares · notification September 19, 2026
Powszechne Towarzystwo Emerytalne Allianz Polska S.A.
7.94%
504,468 shares · notification September 19, 2026
PKO BP BANKOWY Powszechne Towarzystwo Emerytalne SA
6.84%
434,771 shares · notification September 19, 2026
Towarzystwo Funduszy Inwestycyjnych Allianz Polska Spółka Akcyjna
6.6%
419,219 shares · notification September 19, 2026
NATIONALE-NEDERLANDEN Powszechne Towarzystwo Emerytalne S.A.
6.5%
413,000 shares · notification September 19, 2026
Sylvain Cottens
5.38%
341,997 shares · notification September 19, 2026
Other
42.81%
2,719,849 shares · composition undisclosed
Notification history
crossings above/below the 5% / 10% / 20% thresholdsJune 19, 2026
ESPI (wykaz z WZ) — updated reading
Nationale-Nederlanden Otwarty Fundusz Emerytalny:
→ 5.51%
→
March 02, 2026
ESPI (wykaz z WZ) — baseline reading
Fundusze zarządzane przez Powszechne Towarzystwo Emerytalne Allianz Polska S.A. (Allianz Polska OFE oraz Allianz Polska DFE):
new in the registry,
→
Capital and votes
Number of shares
6,353,397
ISIN
PLCPTRT00014
Sector
Biotechnologia
Market
GPW
Country
PL
Listing date
April 01, 2021
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.