Amkor Technology, Inc.

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC AMKR

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/5/2026

Shares

25,441

Value ($000)

1,004

Weight

0.0%

2021 Q1 - 2025 Q4 (20 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/5/2026	1,004	0.0%	25,441	12/31/2025
2025 Q3	11/7/2025	720	0.0%	25,340	9/30/2025
2025 Q2	8/12/2025	533	0.0%	25,375	6/30/2025
2025 Q1	5/14/2025	456	0.0%	25,225	3/31/2025
2024 Q4	2/11/2025	648	0.0%	25,213	12/31/2024
2024 Q3	11/13/2024	769	0.0%	25,145	9/30/2024
2024 Q2	8/15/2024	924	0.0%	23,076	6/30/2024
2024 Q1	5/15/2024	742	0.0%	23,023	3/31/2024
2023 Q4	2/13/2024	764	0.0%	22,964	12/31/2023
2023 Q3	11/14/2023	517	0.0%	22,889	9/30/2023
2023 Q2	8/14/2023	666	0.0%	22,383	6/30/2023
2023 Q1	5/15/2023	580	0.0%	22,283	3/31/2023
2022 Q4	2/21/2023	223	0.0%	9,295	12/31/2022
2022 Q3	11/14/2022	247	0.0%	14,498	9/30/2022
2022 Q2	8/4/2022	285	0.0%	16,799	6/30/2022
2022 Q1	5/9/2022	362	0.0%	16,651	3/31/2022
2021 Q4	2/3/2022	412	0.0%	16,619	12/31/2021
2021 Q3	11/15/2021	413	0.0%	16,549	9/30/2021
2021 Q2	8/13/2021	424	0.0%	17,894	6/30/2021
2021 Q1	5/14/2021	423	0.0%	17,860	3/31/2021