Aigen Investment Management, LP

Position in AMKR — Amkor Technology, Inc.

CIK 1741224 NEW YORK, NY

Position in AMKR

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$360,010

-$211,780 QoQ

Shares Held

4,175

-67.1% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

#417

of 642 holders

Holding Since

Mar 2020

7 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Aigen Investment Management, LP holds $4,432,304 across 5 Semiconductor Equipment & Materials names. AMKR ranks #5 (8.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LRCX	Lam Research Corp	4,956	$2,147,583
2	ASML	Asml Holding NV	559	$1,112,096
3	Q	Qnity Electronics, Inc.	2,586	$422,319
4	ENTG	Entegris Inc	2,170	$390,296
5	AMKR	Amkor Technology, Inc. This page	4,175	$360,010

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$360,010	4,175	-67.1%	Shares	Sole	2026-08-14
2026-03-31	$571,790	12,698	-2.3%	Shares	Sole	2026-05-15
2025-03-31	$234,635	12,992	+9.9%	Shares	Sole	2025-05-12
2023-03-31	$307,504	11,818	-31.8%	Shares	Sole	2023-05-15
2022-09-30	$295,391	17,325	-32.3%	Shares	Sole	2022-11-09
2021-03-31	$607,165	25,608	+234.6%	Shares	Sole	2021-05-11
2020-03-31	$59,624	7,654	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.