GC Genome340450

Largest holderGC Biopharma19.60%$24M

Filed holders185% or more, plus insiders

Price and institutional trades

1Y 2Y

$5.16+3.6%1Y

DecJanFebMarAprMayJunJulAugSepOctNov

Holders

$24M · direct 19.60% · indirect 0.03% · 2025-06-1819.63%

Direct19.60%
GC Medical Science 36.58% → GC Genome 0.07%0.03%

$12M · 2025-06-189.54%

$4.9M · 2026-02-034.04%−7.99pp

$4.7M · direct 3.58% · indirect 0.28% · 2025-06-183.86%

Direct3.58%
GC 2.96% → GC Genome 9.54%0.28%

$4.4M · direct 3.32% · indirect 0.27% · 2025-06-183.59%

Direct3.32%
GC 2.78% → GC Genome 9.54%0.27%

$4.0M · direct 2.15% · indirect 1.17% · 2025-06-183.32%

Direct2.15%
GC 12.29% → GC Genome 9.54%1.17%

Filings

Filed	Changed	Before → after	Amount	Avg buy price
2026-02-03	2026-02-03	7.85 → 4.04%	−$5.6M	-	Filing
2025-12-15	2025-12-15	12.03 → 7.85%	−$5.6M	-	Filing
2025-06-18	2025-06-11	42.56%	-	-	Filing
2025-06-16	2025-06-16	12.03%	-	-	Filing

4 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

Indirect-only holders

National Pension Service$2.3M · indirect1.88%

GC Biopharma 6.68% → GC Genome 19.60%1.31%
GC 5.94% → GC Genome 9.54%0.57%

Mokam Life Insurance Gwahakyeonguso$1.0M · indirect0.83%

GC 8.72% → GC Genome 9.54%0.83%

Miraenanum Foundation$510K · indirect0.42%

GC 4.38% → GC Genome 9.54%0.42%

Heo Jeong-mi$378K · indirect0.31%

GC 3.25% → GC Genome 9.54%0.31%

Mssf$244K · indirect0.20%

GC 2.10% → GC Genome 9.54%0.20%

Heo Seo-hui$199K · indirect0.16%

GC 1.71% → GC Genome 9.54%0.16%

$172K · indirect0.14%

GC 1.48% → GC Genome 9.54%0.14%

$137K · indirect0.11%

GC 1.18% → GC Genome 9.54%0.11%

No direct stake in the filings. It may be under 5% or filed before November 2024, so actual holdings may be larger.