SemiFive490470

Largest holderSi Five, Inc.14.12%$37M

Filed holders365% or more, plus insiders

Price and institutional trades

1Y 2Y

$7.48−63.4%1Y

DecJanFebMarAprMayJunJulAugSepOctNov

Holders

$37M · 2026-01-0614.12%

$14M · 2026-10-075.35%New

$13M · 2026-10-085.30%

$9.9M · 2026-01-063.94%

$6.0M · 2026-10-082.35%

$5.1M · 2026-10-142.01%Held at IPO

$5.0M · 2026-01-061.97%

$3.9M · 2026-01-071.56%

$3.6M · 2026-01-061.42%

27 other related parties$23M8.92%

Average cost is the mean purchase price from filings since November 2024. Indirect stakes multiply ownership through listed companies.

Filings

Filed	Changed	Before → after	Amount	Avg buy price
2026-10-08	2026-09-30	12.53 → 8.30%	−$18M	-	Filing
2026-10-07	2026-09-15	5.22 → 5.35%	+$660K	$12.84	Filing
2026-09-09	2026-08-27	13.72 → 12.53%	−$7.1M	-	Filing
2026-07-02	2026-06-29	0.00 → 5.22%	+$2.2M	$15.24	Filing
2026-05-13	-

Indirect-only holders

Doosan Portfolio Holdings$2.0M · indirect0.76%

Doosan Tesna 38.69% → SemiFive 1.97%0.76%

Park Jung-won$946K · indirect0.36%

Doosan 9.07% → SemiFive 3.94%0.36%

Park Gee-won$673K · indirect0.25%

Doosan 6.45% → SemiFive 3.94%0.25%

Park Jin-won$441K · indirect0.17%

Doosan 4.23% → SemiFive 3.94%0.17%

Park Yong-sung$421K · indirect0.16%

Doosan 4.04% → SemiFive 3.94%0.16%

Park Yong-hyun$416K · indirect0.16%

Doosan 3.99% → SemiFive 3.94%0.16%

Samsung Asset Management$411K · indirect0.16%

Doosan Tesna 7.88% → SemiFive 1.97%0.16%

$373K · indirect0.14%

Doosan 3.58% → SemiFive 3.94%0.14%

$362K · indirect0.14%

Doosan 3.47% → SemiFive 3.94%0.14%

$327K · indirect0.12%

Doosan 3.13% → SemiFive 3.94%0.12%

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

Filed	Changed	Holder	Change	Before → after	Amount	Avg buy price
2026-10-14	-	Cho MyonghyonInsider report	No change	2.01 → 2.01%	+$69K	-	Filing

12 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