Amkor Technology, Inc. (AMKR) stock: price, suppliers, customers and institutional ownership
Prices via Intrinio. Supplier and customer ties are extracted from SEC filings and carry the sentence they came from. Not investment advice.
Prices via Intrinio. Supplier and customer ties are extracted from SEC filings and carry the sentence they came from. Not investment advice.
Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, the Middle East, Africa, and the rest of the Asia Pacific. It offers turnkey packaging and test services, including semiconductor wafer bump, wafer probe, wafer back-grind, package design, packaging, and test and drop shipment services. The company also provides flip chip-scale package products for use in smartphones, tablets, and other mobile consumer electronic devices; flip-chip stacked chip-scale packages that are used to stack memory on top of digital baseband, and as applications processors in mobile devices; and flip-chip ball grid array packages for various networking, storage, computing, and consumer applications. In addition, it offers wafer-level CSP packages that are used in power management, transceivers, sensors, wireless charging, codecs, radar, and specialty silicon; wafer-level fan-out packages for use in ICs; and silicon wafer integrated fan-out technology, which replaces a laminate substrate with a thinner structure. Further, the company provides lead frame packages that are used in electronic devices for low to medium pin count analog and mixed-signal applications; substrate-based wirebond packages, which are used to connect a die to a substrate; micro-electro-mechanical systems (MEMS) packages that are miniaturized mechanical and electromechanical devices; and advanced system-in-package modules, which are used in radio frequency and front end modules, basebands, connectivity, fingerprint sensors, display and touch screen drivers, sensors and MEMS, and NAND memory and solid-state drives. It primarily serves integrated device manufacturers, fabless semiconductor companies, original equipment manufacturers, and contract foundries. Amkor Technology, Inc. was founded in 1968 and is headquartered in Tempe, Arizona.
the bull case· 2
5
customers naming the company as a supplier in their own filings
sec filingsfrom their filings8
disclosed supplier and customer ties reported in SEC filings
sec filingsedgarthe bear case· 3
30.80%
share of revenue coming from the largest disclosed customer Apple
10-Kfiled Feb 21 '2511 of 21
largest reporting managers cutting their stake in the latest quarter
13fJun 30 '26−4.68%
change in shares held by the largest reporting managers over the latest quarter
13fJun 30 '26Sides and captions by the model; every figure is ours. Built Sep 16 '26 for the Nov 2 '26 report. Not a forecast, not advice.
Of the 6 companies Amkor Technology, Inc. moves with most closely, 1 also shares its SEC classification.
Measured against 499 trading days of our own closes. Co-movement, not cause.
SIC 3674, Semiconductors & Related Devices, from each company's own filings. Largest first.
A rule beside a ticker marks a company that appears in both readings.
Which of these the filings never mention ›tall tick = annual report · 2 on record
648 managers report a position worth $10.5B between them, and 42 of them hold 80% of it.
AMKR (Amkor Technology, Inc.) has 1 disclosed suppliers and 7 disclosed customers, strongest disclosure first.
Suppliers:
Customers:
Select a tie for its filing sentence; select again to open the company. Nearer the centre, the more the filings disclose. Extended: satellites hang off single companies, not bundled sectors.
High 47.50 at 8:45 am ET, low 46.06 at 3:00 pm ET.
Amkor Technology, Inc.
Price, suppliers and customers from SEC filings, institutional ownership and the next report.
Nasdaq · Semiconductors & Related Devices