Heyholder

Ownership Changes

Changes found in filings and published ETF holdings.

CONTEC Co.,Ltd

451760 · KOSDAQ

Heyholder holders
2
Pooled stake
0.01%

Change history

Past year · 4

Newest first
Ownership changes list
ReporterChangeAfter reportSource
이성희Major holder2026.04.28
Decreased −1.57%pHolding decreased
29.50%Stake after report
힐스프링인베스트먼트Major holder2026.04.17
Cut below 5%Holding decreased
4.27%Stake after report
힐스프링인베스트먼트Major holder2026.02.05
Newly reportedNew report
6.37%Stake after report
이성희Major holder2026.01.02
Increased +2.03%pHolding increased
31.07%Stake after report

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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