Ownership Changes
Changes found in filings and published ETF holdings.
DUOBACK CO., LTD.
073190 · KOSDAQ
- Heyholder holders
- 2
- Pooled stake
- 0.02%
Change history
Past year · 6
| Reporter | Change | After report | Source |
|---|---|---|---|
정영아Major holder2026.09.28 | Newly reportedNew report | 44.10%Stake after report | Source filing ↗ |
정관영Major holder2026.09.28 | Cut below 5%Holding decreased | 0.00%Stake after report | Source filing ↗ |
앨터스투자자문Institution2026.07.14 | Increased +9.85%pHolding increased | 22.68%Stake after report | Source filing ↗ |
앨터스투자자문Institution2026.06.18 | Increased +1.46%pHolding increased | 12.83%Stake after report | Source filing ↗ |
앨터스투자자문Institution2026.05.19 | Decreased −2.72%pHolding decreased | 11.37%Stake after report | Source filing ↗ |
정관영Major holder2026.03.20 | Newly reportedNew report | 43.59%Stake after report | Source filing ↗ |
As of each report · Company stakes and weights inside ETFs are measured differently.Figures are as of each report.
Company stakes and weights inside ETFs are measured differently.
Source · DART major-holding and executive reports / published ETF holdings
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