Heyholder
SEOJIN SYSTEM CO.,LTD logo

SEOJIN SYSTEM CO.,LTD

178320 · KOSDAQ

Heyholder holders
19
Pooled stake
0.01%

Recent disclosures

No recent disclosures

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Major shareholders

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  • Largest shareholder and related parties19.93%
  • 전동규0.08%p increase20.51%
  • 네오솔루션즈1.54%p increase14.83%
  • 삼성자산운용New report5.08%

DART major-holding reports · as of Oct 7

Active ETFs holding this stock

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8 ETFs

Total value about KRW 10.8 billion (est.)As of Oct 28, 2026

  • 0163Y0Weight in ETF 0.9%
  • 0166N0Weight in ETF 7% · Shares +3.8%
  • 0150K0Weight in ETF 3.8%
  • 0239Z0Weight in ETF 1.9% · Shares +86.9%
  • 0198A0Weight in ETF 0.8%
Last 20 trading days · ETFs holding

Oct 15: 7Today: 8

Holdings disclosed by each manager · 63 active ETFs tracked A summary of public data, not investment advice.

NPS holdings

Latest reported stake1.80%

As of · Dec 31, 2025

NPS public data