Heyholder
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Advanced Nano Products Co., Ltd.

121600 · KOSDAQ

Heyholder holders
18
Pooled stake
0.01%

Recent disclosures

No recent disclosures

When new disclosures are filed, you can find them here.

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Major shareholders

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  • Largest shareholder and related parties21.86%
  • 박장우0.14%p decrease22.03%
  • 삼성자산운용0.77%p increase7.97%

DART major-holding reports · as of Sep 9

Active ETFs holding this stock

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6 ETFs

Total value about KRW 6 billion (est.)As of Oct 28, 2026

  • 0163Y0Weight in ETF 1.2%
  • 0198A0Weight in ETF 0.3%
  • 0150K0Weight in ETF 0.6%
  • 387280Weight in ETF 0.6%
  • 385600Weight in ETF 0.3%
Last 20 trading days · ETFs holding

Oct 15: 6Today: 6

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

NPS holdings

Latest reported stake2.21%

As of · Dec 31, 2025

NPS public data