Heyholder

Ownership Changes

Changes found in filings and published ETF holdings.

ATUM CO., LTD.

355690 · KOSDAQ

Heyholder holders
2
Pooled stake
0.15%

Change history

Past year · 4

Newest first
Ownership changes list
ReporterChangeAfter reportSource
코리아 EV소부장 신기술조합 1호Major holder2026.10.12
Newly reportedNew report
4.12%Stake after report
르네상스자산운용Institution2026.06.24
Decreased −1.66%pHolding decreased
9.65%Stake after report
한택수Major holder2026.05.12
Newly reportedNew report
28.27%Stake after report
르네상스자산운용Institution2026.03.05
Newly reportedNew report
11.31%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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