Heyholder

Ownership Changes

Changes found in filings and published ETF holdings.

SEOJIN SYSTEM CO.,LTD

178320 · KOSDAQ

Heyholder holders
19
Pooled stake
0.01%

Change history

Past year · 16

Newest first
Ownership changes list
ReporterChangeAfter reportSource
0204S0Active ETF2026.10.27
Sold · shares −14.7%Weight in ETF 3.5% → 2.8%
2.8%Weight in ETF
0204S0Active ETF2026.10.26
Sold · shares −16.7%Weight in ETF 4.2% → 3.5%
3.5%Weight in ETF
0204S0Active ETF2026.10.23
Bought · shares +1.1%Weight in ETF 4.3% → 4.2%
4.2%Weight in ETF
0239Z0Active ETF2026.10.23
Bought · shares +86.9%Weight in ETF 1.1% → 2.1%
2.1%Weight in ETF
0166N0Active ETF2026.10.22
Bought · shares +3.8%Weight in ETF 7.0% → 7.5%
7.5%Weight in ETF
0204S0Active ETF2026.10.22
Sold · shares −1.1%Weight in ETF 4.2% → 4.3%
4.3%Weight in ETF
0239Z0Active ETF2026.10.22
Newly addedNewly added to published holdings
1.1%Weight in ETF
0166N0Active ETF2026.10.21
Bought · shares +1.7%Weight in ETF 7.7% → 7.0%
7.0%Weight in ETF
0204S0Active ETF2026.10.21
Sold · shares −10.9%Weight in ETF 5.4% → 4.2%
4.2%Weight in ETF
0166N0Active ETF2026.10.20
Sold · shares −4.0%Weight in ETF 8.2% → 7.7%
7.7%Weight in ETF
0204S0Active ETF2026.10.20
Bought · shares +23.2%Weight in ETF 4.5% → 5.4%
5.4%Weight in ETF
385710Active ETF2026.10.20
Sold · shares −1.8%Weight in ETF 9.4% → 8.9%
8.9%Weight in ETF
0204S0Active ETF2026.10.19
Bought · shares +17.1%Weight in ETF 3.8% → 4.5%
4.5%Weight in ETF
0204S0Active ETF2026.10.16
Bought · shares +1.4%Weight in ETF 3.5% → 3.8%
3.8%Weight in ETF
0204S0Active ETF2026.10.15
Sold · shares −1.4%Weight in ETF 3.6% → 3.5%
3.5%Weight in ETF
385710Active ETF2026.10.15
Sold · shares −18.4%Weight in ETF 11.9% → 8.8%
8.8%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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