Heyholder

Ownership Changes

Changes found in filings and published ETF holdings.

BOOSTER CO., LTD.

008470 · KOSDAQ

Heyholder holders
2
Pooled stake
0.00%

Change history

Past year · 5

Newest first
Ownership changes list
ReporterChangeAfter reportSource
이상기Major holder2026.08.21
Increased +1.30%pHolding increased
25.76%Stake after report
유승협Major holder2026.06.24
Increased +1.23%pHolding increased
38.55%Stake after report
이상기Major holder2026.05.11
Increased +1.13%pHolding increased
24.46%Stake after report
이상기Major holder2026.03.09
Increased +1.64%pHolding increased
23.33%Stake after report
이상기Major holder2025.11.11
Increased +1.02%pHolding increased
21.69%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

Don't miss this stock's next disclosure

Get disclosure alerts in the Heyholder app.