umc (nyse: umc, twse: 2303) is a leading global semiconductor foundry that provides advanced technology and manufacturing for applications spanning every major sector of the ic industry. umc’s robust foundry solutions allow chip designers to leverage the company’s leading-edge processes, which include 28nm poly-sion and gate-last high-k/metal gate technology, mixed signal/rfcmos, and a wide range of specialty technologies to enable specialized applications such as iot and wearable, sensing, mems, automotive, pmic and cis. production is supported through 10 wafer manufacturing facilities that include two advanced 300mm fabs; fab 12a in taiwan and singapore-based fab 12i. fab 12a consists of phases 1-4 which are in production for customer products down to 28nm. construction has been completed for phases 5&6, with future plans for phases 7&8. umc’s total manufacturing capacity exceeds 500,000 8-inch equivalent wafers per month, providing ample supply for our global customer base. the comp
Company profile
Ticker
UMC
Exchange
Website
CEO
Po-Wen Yen
Employees
Incorporated
Location
Fiscal year end
Industry (SIC)
SEC CIK
Corporate docs
UMC stock data
Latest filings (excl ownership)
6-K
To announce related materials on acquisition of Software
25 Apr 24
20-F
2023 FY
Annual report (foreign)
25 Apr 24
6-K
Current report (foreign)
24 Apr 24
6-K
Current report (foreign)
16 Apr 24
6-K
Current report (foreign)
3 Apr 24
6-K
Current report (foreign)
25 Mar 24
6-K
Current report (foreign)
25 Mar 24
6-K
Current report (foreign)
22 Mar 24
6-K
Current report (foreign)
27 Feb 24
6-K
Current report (foreign)
26 Feb 24
Transcripts
UMC
Earnings call transcript
2022 Q3
26 Oct 22
UMC
Earnings call transcript
2022 Q2
27 Jul 22
UMC
Earnings call transcript
2022 Q1
27 Apr 22
UMC
Earnings call transcript
2021 Q4
25 Jan 22
UMC
Earnings call transcript
2021 Q3
27 Oct 21
UMC
Earnings call transcript
2021 Q1
28 Apr 21
UMC
Earnings call transcript
2020 Q4
27 Jan 21
UMC
Earnings call transcript
2020 Q3
30 Oct 20
Latest ownership filings
SC 13G/A
BlackRock Inc.
5 Feb 24
SC 13G/A
BlackRock Inc.
10 Feb 23
SC 13G
BlackRock Inc.
8 Feb 22
SC 13G/A
MORGAN STANLEY
9 Jun 20
SC 13G/A
BlackRock Inc.
9 Jun 20
SC 13G
Beneficial ownership report
13 Feb 20
SC 13G/A
Beneficial ownership report (amended)
6 Feb 20
SC 13G/A
United Microelectronics Corp
13 Feb 19
SC 13G/A
Beneficial ownership report (amended)
7 Feb 19
SC 13G
United Microelectronics Corp
13 Feb 18
Financial summary
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News
Citigroup Upgrades United Microelectronics to Buy
24 Apr 24
United Microelectronics Expects Q2 Wafer Shipments to Grow by Low Single Digit % and Firm Average Selling Price QoQ
24 Apr 24
United Microelectronics Q1 2024 GAAP EPADS $0.13 Misses $0.15 Estimate, Sales $1.708B Miss $1.730B Estimate
24 Apr 24
UMC Reports March 2024 Sales of NT$18.2M, up by 2.70% YoY
8 Apr 24
Taiwan's Earthquake Puts The World's Semiconductor Supply Chain To The Test
4 Apr 24