O'Neil Global Advisors, Inc.

Position in AMKR — Amkor Technology, Inc.

CIK 1861159 LOS ANGELES, CA

Position in AMKR

as of Jun 30, 2026 · filed Aug 10, 2026 Compact

Position Value

$2,171,012

New position

Shares Held

25,177

first reported quarter

Ownership

0.010%

of shares outstanding

% of Portfolio

0.49%

of 13F equity value

Holder Rank

#225

of 642 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

O'Neil Global Advisors, Inc. holds $9,701,418 across 6 Semiconductor Equipment & Materials names. AMKR ranks #2 (22.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp	8,931	$3,870,070
2	AMKR	Amkor Technology, Inc. This page	25,177	$2,171,012
3	FORM	Formfactor Inc	7,819	$1,250,492
4	TER	Teradyne, Inc	2,366	$1,144,765
5	KLAC	Kla Corp	2,505	$755,783
6	ASML	Asml Holding NV	256	$509,296

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,171,012	25,177	—	Shares	Sole	2026-08-10
No filing history on record for this holder in this stock.