AMKR supply chain intelligence for Amkor Technology, Inc.: verified suppliers, customers, debt relationships, acquisitions, and ownership data.
Data compiled by Redley Lamar · ChainSifter Intelligence
Amkor Technology, Inc. (AMKR) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| QUIK | QuickLogic Corporation | 85% | Reciprocal relationship from QUIK graph: king relationship with our partners, it would hinder our ability to continue to develop and introduce leading solutions effectively in the future, which may h… |
| CRUS | Cirrus Logic, Inc. | 72% | Reciprocal relationship from CRUS graph: Reciprocal relationship from AMKR graph: Reciprocal relationship from CRUS graph: Reciprocal relationship from AMKR graph: Reciprocal relationship from CRUS g… |
| IMOS | ChipMOS TECHNOLOGIES INC. | 72% | Reciprocal relationship from IMOS graph: Reciprocal relationship from AMKR graph: Reciprocal relationship from IMOS graph: onductor market, several of our principal suppliers have also ceased to stoc… |
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| NVDA | NVIDIA Corporation | 92% | Reciprocal relationship from NVDA graph: We then utilize independent subcontractors, such as Amkor Technology, King Yuan Electronics Co., Ltd., Omni Logistics, LLC, Siliconware Precision Industries C… |
| QCOM | QUALCOMM Incorporated | 92% | Reciprocal relationship from QCOM graph: Our primary semiconductor assembly and test suppliers are Advanced Semiconductor Engineering, Amkor Technology, Siliconware Precision Industries and STATSChipPAC |
| FOUNDRIES | FOUNDRIES | 90% | Our IDM and foundry customers continually evaluate the need for outsourced services against their own in-house packaging and test services. |
| IDMS | IDMS | 90% | Our IDM and foundry customers continually evaluate the need for outsourced services against their own in-house packaging and test services. |
| CRUS | Cirrus Logic, Inc. | 72% | Reciprocal relationship from CRUS graph: undries to reserve capacity and set wafer pricing for products purchased pursuant to the agreement through calendar year 2026. On February 18, 2025, the Capac… |
| IMOS | ChipMOS TECHNOLOGIES INC. | 72% | Reciprocal relationship from IMOS graph: onductor market, several of our principal suppliers have also ceased to stock inventories to be reserved to meet its customers’ production requirements. Inste… |
| QUIK | QuickLogic Corporation | 72% | Reciprocal relationship from QUIK graph: Reciprocal relationship from AMKR graph: Reciprocal relationship from QUIK graph: Reciprocal relationship from AMKR graph: Reciprocal relationship from QUIK g… |
| CRS | Carpenter Technology Corporation | 62% | Reciprocal relationship from CRS graph: Reciprocal relationship from AMKR graph: Reciprocal relationship from CRS graph: Reciprocal relationship from AMKR graph: Reciprocal relationship from CRS grap… |
| GUARDIAN-ASSETS-INC | GUARDIAN-ASSETS-INC | 62% | the respective periods. 9. Property, Plant and Equipment Property, plant and equipment consist of the following: March 31, 2026 December 31, 2025 (In thousands) Land $ 240,573 $ 247,450 Buildings and… |
| Instrument | Description | Confidence | Evidence |
|---|---|---|---|
| AMKR-DEBT-3722 | Xbrl Convertible | 90% | xbrl convertible detail from xbrl 2016-12-31. |
| AMKR-DEBT | Debt stack $1.4B | 90% | Market cache reports total debt of $1.4B. |
| Holder | Name | Confidence | Evidence |
|---|---|---|---|
| AMKR-OWNER-AQR-CAPITAL-MANAGEMENT-LLC | AQR Capital Management, LLC | 95% | 13F/ownership overlay lists AQR Capital Management, LLC; shares held 4,211,529; ownership 1.70%; value $200.9M; as of 2025-09-30. |
| AMKR-OWNER-LSV-ASSET-MANAGEMENT | LSV Asset Management | 95% | 13F/ownership overlay lists LSV Asset Management; shares held 3,981,356; ownership 1.61%; value $189.9M; as of 2025-09-30. |
| AMKR-OWNER-AMERICAN-CENTURY-COMPANIES-INC | American Century Companies Inc | 95% | 13F/ownership overlay lists American Century Companies Inc; shares held 3,835,987; ownership 1.55%; value $183.0M; as of 2025-09-30. |
| AMKR-OWNER-BLACKROCK-INC | Blackrock Inc. | 95% | 13F/ownership overlay lists Blackrock Inc.; shares held 13,834,810; ownership 5.60%; value $659.9M; as of 2025-09-30. |
| AMKR-OWNER-STATE-STREET-CORPORATION | State Street Corporation | 95% | 13F/ownership overlay lists State Street Corporation; shares held 3,426,411; ownership 1.39%; value $163.4M; as of 2025-09-30. |
| AMKR-OWNER-SW-INVESTMENT-MANAGEMENT-LLC | SW Investment Management, LLC | 95% | 13F/ownership overlay lists SW Investment Management, LLC; shares held 2,650,000; ownership 1.07%; value $126.4M; as of 2025-09-30. |
| AMKR-OWNER-DIMENSIONAL-FUND-ADVISORS-LP | Dimensional Fund Advisors LP | 95% | 13F/ownership overlay lists Dimensional Fund Advisors LP; shares held 13,151,210; ownership 5.32%; value $627.3M; as of 2025-09-30. |
| AMKR-OWNER-EARNEST-PARTNERS-LLC | Earnest Partners LLC | 95% | 13F/ownership overlay lists Earnest Partners LLC; shares held 4,206,353; ownership 1.70%; value $200.6M; as of 2025-09-30. |
| AMKR-OWNER-VANGUARD-GROUP-INC | Vanguard Group Inc | 95% | 13F/ownership overlay lists Vanguard Group Inc; shares held 15,704,172; ownership 6.35%; value $749.1M; as of 2025-12-31. |
| AMKR-OWNER-GEODE-CAPITAL-MANAGEMENT-LLC | Geode Capital Management, LLC | 95% | 13F/ownership overlay lists Geode Capital Management, LLC; shares held 2,279,431; ownership 0.92%; value $108.7M; as of 2025-09-30. |
| Ticker | Name | Chain Index | Hops | Relationship Types |
|---|---|---|---|---|
| QCOM | QUALCOMM Incorporated | 100.00 | 1 | ['customer'] |
| OEMS | OEMS | 100.00 | 2 | |
| CRS | Carpenter Technology Corporation | 100.00 | 1 | ['customer'] |
| IMOS | ChipMOS TECHNOLOGIES INC. | 100.00 | 1 | ['customer', 'supplier'] |
| QUIK | QuickLogic Corporation | 100.00 | 1 | ['customer', 'supplier'] |
| NVDA | NVIDIA Corporation | 100.00 | 1 | ['customer'] |
| IDMS | IDMS | 60.75 | 1 | ['receiving'] |
| BCO | The Brink's Company | 50.00 | 2 | |
| ALX | Alexander's, Inc. | 50.00 | 2 | |
| BA-PA | BOEING CO | 50.00 | 2 | |
| CMC | Commercial Metals Company | 50.00 | 2 | |
| CMP | Compass Minerals International, Inc. | 50.00 | 2 | |
| AMD | Advanced Micro Devices, Inc. | 50.00 | 2 | |
| BRBI | BRBI BR Partners S.A. | 50.00 | 2 | |
| CLS | Celestica Inc. | 50.00 | 2 | |
| BRRWW | ProCap Financial, Inc. | 50.00 | 2 | |
| BLSH | Bullish | 50.00 | 2 | |
| ARM | Arm Holdings plc | 50.00 | 2 | |
| CSCO | Cisco Systems, Inc. | 50.00 | 2 | |
| CART | Maplebear Inc. | 50.00 | 2 |