$4.65−28.0%1Y
Average cost is the mean purchase price from filings since November 2024. Indirect stakes multiply ownership through listed companies.
| Filed | Changed | Holder | Change | Before → after | Amount | |
|---|---|---|---|---|---|---|
| 2026-10-15 | 50.65 → 52.95% | Filing | ||||
| 2026-07-01 | 0.00 → 6.66% | Filing | ||||
| 2026-02-13 | 34.49 → 50.65% | Filing | ||||
| 2026-02-13 | 16.20 → 0.00% | Filing | ||||
| 2026-01-02 |
No direct stake in the filings. It may be under 5% or filed before November 2024, so actual holdings may be larger.
| Filing |
| 2025-12-30 | Kim Young-sun | New 3.69% | 0.00 → 3.69% | Filing |
| 2025-11-05 | SJ Ⅰ Holdings | −5.63pp | 40.12 → 34.49% | Filing |
| 2025-11-04 | Primelite Investment Association NO.2 | New 14.03% | 0.00 → 14.03% | Filing |
| 2025-09-02 | SJ Ⅰ Holdings | +0.03pp | 40.09 → 40.12% | Filing |
| 2025-07-09 | Haedeun | Exit | 9.58 → 0.00% | Filing |
| 2025-07-09 | Haedeun | Not a trade +9.58pp | 0.00 → 9.58% | Filing |
| 2025-06-09 | Enchem | Exit | 33.86 → 0.00% | Filing |
| 2025-06-09 | Joongang Advanced MaterialsInsider report | Exit | 16.60 → 0.00% | Filing |
| 2025-06-05 | SJ Ⅱ HoldingsInsider report | 10% holder report | 19.64% | Filing |
| 2025-06-05 | SJ Ⅰ Holdings | New 40.09% | 0.00 → 40.09% | Filing |
| 2025-04-08 | Joongang Advanced MaterialsInsider report | 10% holder report | 16.60% | Filing |
| 2025-04-08 | Enchem | New 33.86% | 0.00 → 33.86% | Filing |
| 2025-04-04 | Simon J & | −53.61pp | 57.00 → 3.39% | Filing |
| 2025-04-03 | H&C Network | Exit | 57.00 → 0.00% | Filing |
| 2025-04-03 | Ktds | Exit | 57.00 → 0.00% | Filing |
| 2025-03-10 | Simon J & | New 57.00% | 0.00 → 57.00% | Filing |
| Filed | Changed | Holder | Change | Before → after | Amount | |
|---|---|---|---|---|---|---|
| 2026-01-06 | SJ Ⅰ Holdings | Not a trade −0.00pp | 34.49 → 34.49% | Filing | ||
| 2025-12-29 | SJ Ⅰ Holdings | No change | 34.49 → 34.49% | Filing | ||
| 2025-12-01 | SJ Ⅰ Holdings | Not a trade −0.00pp | 34.49 → 34.49% | Filing | ||
| 2025-10-10 | SJ Ⅰ Holdings | No change | 40.12 → 40.12% | Filing | ||
| 2025-09-02 | 40.12 → 40.12% | Filing | ||||
| 2025-07-29 | 40.09 → 40.09% | Filing | ||||
| 2025-04-03 | 57.00 → 57.00% | Filing | ||||
| 2025-04-02 | 57.00 → 57.00% | Filing |
29 in the last 2 years · amount = quantity × price per trade in the last year (closing price where no price is filed), avg buy price = average of buys in that filing · change dates and prices only where the original filing was fetched