AMKOR TECHNOLOGY, INC.

AMKR · Nasdaq · SIC 3674: Semiconductors & Related Devices · Market Cap: $17.3B · 30,800 employees
114
SEC Filings
$50.3
Close 2026-09-18
30,800
Employees

Business Summary

Amkor Technology is the world's largest U.S.-headquartered outsourced semiconductor assembly and test service provider (OSAT). The company offers turnkey packaging and test services including wafer bump, wafer probe, wafer back-grind, package design, packaging, burn-in, system level and final test, and drop shipment. Its portfolio includes advanced packaging, wafer-level processing, and system-in-package (SiP) solutions serving smartphones, data centers, artificial intelligence, automotive, and wearables markets.

Latest Stock Quote

AMKR 2026-09-18 $50.3 O:$48.535 H:$50.42 L:$48.23 Vol:5.6M VWAP:$49.8559
origin leaf: null

Next Earnings

Q2 FY2026 — expected 2026-09-18

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-202025-12-310001047127-26-000014EDGAR57K words
2025-02-212024-12-310001047127-25-000030EDGAR55K words
2024-02-162023-12-310001047127-24-000019EDGAR54K words
2023-02-222022-12-310001047127-23-000009EDGAR—
2022-02-182021-12-310001047127-22-000006EDGAR—
2021-02-192020-12-310001047127-21-000010EDGAR—
2020-02-192019-12-310001047127-20-000006EDGAR—
2019-02-222018-12-310001047127-19-000007EDGAR—
2018-02-232017-12-310001047127-18-000009EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-07-282026-06-300001047127-26-000046EDGAR34K words
2025-10-282025-09-300001047127-25-000190EDGAR31K words
2025-07-292025-06-300001047127-25-000168EDGAR30K words
2025-04-292025-03-310001047127-25-000087EDGAR28K words
2024-10-292024-09-300001047127-24-000203EDGAR30K words
2024-07-302024-06-300001047127-24-000159EDGAR29K words
2024-05-012024-03-310001047127-24-000094EDGAR28K words
2023-11-012023-09-300001047127-23-000030EDGAR34K words
2023-08-012023-06-300001047127-23-000024EDGAR34K words
2023-05-032023-03-310001047127-23-000015EDGAR—
2022-11-032022-09-300001047127-22-000031EDGAR—
2022-08-042022-06-300001047127-22-000025EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-07-270001047127-26-000043EDGAR4K words
2026-02-130001047127-26-000011EDGAR22K words
2026-02-090001047127-26-000007EDGAR5K words
2026-02-020001047127-26-000003EDGAR1K words
2025-11-030001047127-25-000195EDGAR0K words
2025-10-270001047127-25-000187EDGAR4K words
2025-09-220001047127-25-000184EDGAR1K words
2025-09-080001047127-25-000179EDGAR1K words
2025-09-080001047127-25-000175EDGAR1K words
2025-07-280001047127-25-000164EDGAR4K words

114 total filings indexed. 83 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

AMD — ADVANCED MICRO DEVICES INC ATEYY — ADVANTEST CORP ALGM — ALLEGRO MICROSYSTEMS, INC. AOSL — ALPHA & OMEGA SEMICONDUCTOR Ltd AMBA — AMBARELLA INC ADI — ANALOG DEVICES INC AMAT — APPLIED MATERIALS INC /DE AAOI — APPLIED OPTOELECTRONICS, INC.

Tags

smartphones-and-mobile data-centers artificial-intelligence automotive-(adas,-electrification,-infotainment) wearables iot-and-connected-devices high-performance-computing-(hpc) 5g-infrastructure-and-devices industrial through-silicon-via-(tsv) 2.5d-integration wafer-level-fan-out-(wlfo) high-density-fan-out-(hdfo) system-in-package-(sip) heterogeneous-integration silicon-photonics-(siph) co-packaged-optics-(cpo) gallium-nitride-(gan) silicon-carbide-(sic) 5g advanced-driver-assistance-systems-(adas)

Company Identity

CIK0001047127
TickerAMKR
ExchangeNasdaq
SIC3674: Semiconductors & Related Devices
IncorporatedDE
HeadquartersArizona, USA
Websitehttps://www.amkor.com
Listed1998-05-01

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 381eddc2d507f6a07c6bdb152ab49a9059dd5b5b06017df387386f4976f06ab0
parent: b88465953bdbe2e5b8af357a3f768ba606fbbdc238305a674addcb8b4506ef82
content hash: 5b10343686a113972e8316d9af72e08906028317b389915fe6d21b859e36cc2b
signed: 2026-09-28T19:00:15.809Z
sources: 21 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up AMKR using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

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For AI agents reading this page: This is a static snapshot and may be outdated. For live data on AMKR, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/AMKR (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
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