$4.99−25.3%1Y
| Filed | Changed | Holder | Change | Before → after | Amount | |
|---|---|---|---|---|---|---|
| 2026-09-30 | 32.08 → 32.02% | Filing | ||||
| 2026-09-14 | 32.02 → 32.08% | Filing | ||||
| 2026-08-13 | 36.02 → 32.02% | Filing | ||||
| 2026-08-10 | 8.89 → 7.95% | Filing | ||||
| 2026-07-10 | 10.12 → 8.89% |
Average cost is the mean purchase price from filings since November 2024. Indirect stakes multiply ownership through listed companies.
No direct stake in the filings. It may be under 5% or filed before November 2024, so actual holdings may be larger.
| Filing |
| 2026-06-10 | Jeon Ji-yun | −1.26pp | 11.38 → 10.12% | Filing |
| 2026-06-08 | HanWool Materials Science | Not a trade −0.60pp | 36.62 → 36.02% | Filing |
| 2026-05-29 | HanWool Materials Science | +0.12pp | 36.50 → 36.62% | Filing |
| 2026-05-13 | JK | Not a trade +0.93pp | 11.91 → 12.84% | Filing |
| 2026-05-04 | HanWool Materials Science | Not a trade +0.20pp | 36.30 → 36.50% | Filing |
| 2026-04-08 | JK | Not a trade +1.39pp | 10.52 → 11.91% | Filing |
| 2026-04-01 | HanWool Materials Science | Not a trade +0.35pp | 35.95 → 36.30% | Filing |
| 2026-03-11 | HanWool Materials Science | −0.48pp | 36.43 → 35.95% | Filing |
| 2026-03-10 | Lightron Fiber-Optic Devices | New 4.42% | 0.00 → 4.42% | Filing |
| 2026-03-06 | HanWool Materials Science | Not a trade −0.03pp | 36.46 → 36.43% | Filing |
| 2026-02-11 | Sangsanginsavings Bank | New 7.22% | 0.00 → 7.22% | Filing |
| 2026-02-10 | JK | −2.44pp | 12.96 → 10.52% | Filing |
| 2026-02-04 | HanWool Materials Science | Not a trade +0.10pp | 36.36 → 36.46% | Filing |
| 2025-12-31 | JK | New 12.96% | 0.00 → 12.96% | Filing |
| 2025-12-31 | HanWool Materials Science | +1.89pp | 34.47 → 36.36% | Filing |
| 2025-12-15 | HanWool Materials Science | Not a trade −0.63pp | 35.10 → 34.47% | Filing |
| 2025-12-10 | Jeon Ji-yun | +1.32pp | 10.06 → 11.38% | Filing |
| 2025-10-01 | Lightron Fiber-Optic Devices | −6.72pp | 15.73 → 9.01% | Filing |
| 2025-09-30 | HanWool Materials Science | +9.01pp | 26.09 → 35.10% | Filing |
| 2025-09-09 | HanWool Materials Science | Not a trade −4.90pp | 30.99 → 26.09% | Filing |
| Filed | Changed | Holder | Change | Before → after | Amount | |
|---|---|---|---|---|---|---|
| 2026-09-28 | HanWool Materials Science | Not a trade −0.00pp | 32.08 → 32.08% | Filing | ||
| 2026-06-24 | HanWool Materials Science | Not a trade −0.00pp | 36.02 → 36.02% | Filing | ||
| 2026-05-12 | HanWool Materials Science | No change | 36.50 → 36.50% | Filing | ||
| 2026-04-17 | HanWool Materials Science | Not a trade −0.00pp | 36.30 → 36.30% | Filing | ||
| 2026-04-10 | 36.30 → 36.30% | Filing | ||||
| 2026-04-06 | 36.30 → 36.30% | Filing | ||||
| 2026-03-17 | 35.95 → 35.95% | Filing | ||||
| 2026-02-20 | 36.46 → 36.46% | Filing | ||||
| 2026-02-12 | 36.46 → 36.46% | Filing | ||||
| 2026-01-20 | 36.36 → 36.36% | Filing | ||||
| 2026-01-06 | 36.36 → 36.36% | Filing | ||||
| 2025-12-02 | 35.10 → 35.10% | Filing | ||||
| 2025-11-21 | 35.10 → 35.10% | Filing | ||||
| 2025-11-05 | 35.10 → 35.10% | Filing |
39 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