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 · 16

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
National Pension ServiceNPS2026.10.02
Increased +2.52%pHolding increased
6.20%Stake after report
MORGANSTANLEY&COINTLPLCMajor holder2026.08.06
Cut below 5%Holding decreased
3.99%Stake after report
RFHICMajor holder2026.07.29
Increased +0.01%pHolding increased
46.76%Stake after report
한기우Major holder2026.07.29
Decreased −0.35%pHolding decreased
5.90%Stake after report
RFHICMajor holder2026.07.02
Decreased −1.56%pHolding decreased
46.75%Stake after report
National Pension ServiceNPS2026.07.01
Cut below 5%Holding decreased
3.68%Stake after report
MORGANSTANLEY&COINTLPLCMajor holder2026.06.16
Newly reportedNew report
5.39%Stake after report
RFHICMajor holder2026.06.11
Increased +0.16%pHolding increased
48.31%Stake after report
한기우Major holder2026.04.23
Decreased −1.58%pHolding decreased
6.25%Stake after report
National Pension ServiceNPS2026.04.01
Newly reportedNew report
7.48%Stake after report
한기우Major holder2025.12.24
Decreased −2.19%pHolding decreased
7.83%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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