Heyholder

Ownership Changes

Changes found in filings and published ETF holdings.

RF Materials Co., Ltd.

327260 · KOSDAQ

Heyholder holders
3
Pooled stake
0.01%

Change history

Past year · 5

Newest first
Ownership changes list
ReporterChangeAfter reportSource
0219B0Active ETF2026.10.28
Sold · shares −4.5%Weight in ETF 9.9% → 9.0%
9.0%Weight in ETF
0204S0Active ETF2026.10.27
Bought · shares +17.6%Weight in ETF 0.9% → 1.0%
1.0%Weight in ETF
0074K0Active ETF2026.10.21
Bought · shares +22.9%Weight in ETF 1.1% → 1.3%
1.3%Weight in ETF
0204S0Active ETF2026.10.16
Bought · shares +183.3%Weight in ETF 0.4% → 1.0%
1.0%Weight in ETF
387280Active ETF2026.10.16
Sold · shares −51.3%Weight in ETF 1.6% → 0.8%
0.8%Weight in ETF

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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