OREGON PUBLIC EMPLOYEES RETIREMENT FUND

Pension

Position in AMKR — Amkor Technology, Inc.

CIK 1107314 TIGARD, OR

Back to AMKR Full portfolio

Position in AMKR

as of Jun 30, 2026 · filed Jul 29, 2026 Compact

Position Value

$2,034,510

+$981,079 QoQ

Shares Held

23,594

+0.9% QoQ

Ownership

0.010%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#236

of 642 holders

Holding Since

Mar 2021

22 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMKR Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

OREGON PUBLIC EMPLOYEES RETIREMENT FUND holds $223,379,132 across 18 Semiconductor Equipment & Materials names. AMKR ranks #9 (0.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	97,566	$70,540,218
2	LRCX	Lam Research Corp	153,766	$66,631,420
3	KLAC	Kla Corp	160,540	$48,436,523
4	TER	Teradyne, Inc	19,309	$9,342,466
5	ENTG	Entegris Inc	31,523	$5,669,726
6	Q	Qnity Electronics, Inc.	25,749	$4,205,069
7	ONTO	Onto Innovation Inc.	10,326	$3,907,874
8	FORM	Formfactor Inc	17,701	$2,830,920

All Filings in AMKR

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22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,034,510	23,594	+0.9%	Shares	Sole	2026-07-29
2026-03-31	$1,053,431	23,394	+3.1%	Shares	Sole	2026-04-29
2025-12-31	$895,959	22,694	-0.9%	Shares	Sole	2026-02-04
2025-09-30	$650,189	22,894	-1.7%	Shares	Sole	2025-10-24
2025-06-30	$488,941	23,294	+1.3%	Shares	Sole	2025-07-25
2025-03-31	$415,271	22,994	-0.4%	Shares	Sole	2025-04-28
2024-12-31	$593,284	23,094	0.0%	Shares	Sole	2025-02-05
2024-09-30	$706,676	23,094	+7.4%	Shares	Sole	2024-10-29
2024-06-30	$860,189	21,494	-15.7%	Shares	Sole	2024-08-02
2024-03-31	$821,926	25,494	-12.5%	Shares	Sole	2024-05-03
2023-12-31	$969,454	29,139	+0.7%	Shares	Sole	2024-02-12
2023-09-30	$654,021	28,939	-0.7%	Shares	Sole	2023-10-27
2023-06-30	$866,885	29,139	-1.4%	Shares	Sole	2023-07-26
2023-03-31	$768,604	29,539	0.0%	Shares	Sole	2023-05-04
2022-12-31	$708,345	29,539	+1.2%	Shares	Sole	2023-01-26
2022-09-30	$497,774	29,195	+1.6%	Shares	Sole	2022-11-02
2022-06-30	$486,888	28,725	-10.6%	Shares	Sole	2022-07-25
2022-03-31	$697,755	32,125	-1.4%	Shares	Sole	2022-04-21
2021-12-31	$807,360	32,568	-9.1%	Shares	Sole	2022-02-01
2021-09-30	$893,783	35,823	-1.3%	Shares	Sole	2021-10-19
2021-06-30	$859,126	36,296	+2.5%	Shares	Sole	2021-07-23
2021-03-31	$839,215	35,395	—	Shares	Sole	2021-04-20
No filing history on record for this holder in this stock.