Heyholder

Ownership Changes

Changes found in filings and published ETF holdings.

KC CO., LTD.

029460 · KOSPI

Heyholder holders
2
Pooled stake
0.00%

Change history

Past year · 7

Newest first
Ownership changes list
ReporterChangeAfter reportSource
고상걸Major holder2026.08.31
Lead reporter changedPrevious reporter · 고석태
51.12%Stake after report
고석태Major holder2026.07.14
Increased +7.55%pHolding increased
51.12%Stake after report
고석태Major holder2026.04.07
Increased +0.13%pHolding increased
43.57%Stake after report
고석태Major holder2026.04.02
Increased +0.26%pHolding increased
43.44%Stake after report
고석태Major holder2026.03.25
Increased +1.19%pHolding increased
43.18%Stake after report
고석태Major holder2026.02.10
Decreased −0.06%pHolding decreased
41.99%Stake after report
National Pension ServiceNPS2026.01.02
Newly reportedNew report
5.00%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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