United Microelectronics Shares Outstanding 2010-2023 | UMC

United Microelectronics shares outstanding history from 2010 to 2023. Shares outstanding can be defined as the number of shares held by shareholders (including insiders) assuming conversion of all convertible debt, securities, warrants and options. This metric excludes the company's treasury shares.
  • United Microelectronics shares outstanding for the quarter ending September 30, 2023 were 2.513B, a 0.55% decline year-over-year.
  • United Microelectronics 2023 shares outstanding were 2.523B, a 1% increase from 2022.
  • United Microelectronics 2022 shares outstanding were 2.498B, a 2% increase from 2021.
  • United Microelectronics 2021 shares outstanding were 2.449B, a 0.04% decline from 2020.
United Microelectronics Annual Shares Outstanding
(Millions of Shares)
2023 2,523
2022 2,498
2021 2,449
2020 2,450
2019 2,590
2018 2,654
2017 2,399
2016 2,670
2015 2,634
2014 2,499
2013 2,502
2012 2,505
2011 2,514
2010 2,499
2009 2,521
United Microelectronics Quarterly Shares Outstanding
(Millions of Shares)
2023-09-30 2,513
2023-06-30 2,505
2023-03-31 2,519
2022-12-31 2,498
2022-09-30 2,527
2022-06-30 2,511
2022-03-31 2,507
2021-12-31 2,449
2021-09-30 2,482
2021-06-30 2,477
2021-03-31 2,476
2020-12-31 2,450
2020-09-30 2,436
2020-06-30 2,398
2020-03-31 2,618
2019-12-31 2,590
2019-09-30 2,610
2019-06-30 2,616
2019-03-31 2,382
2018-12-31 2,654
2018-09-30 2,420
2018-06-30 13,269
2018-03-31 2,441
2017-09-30 2,688
2017-06-30 2,677
2017-03-31 2,442
2016-12-31 2,670
2016-09-30 2,680
2016-06-30 2,692
2016-03-31 2,498
2015-12-31 2,526
2015-09-30 2,505
2015-06-30 2,483
2015-03-31 2,505
2014-12-31 2,502
2014-09-30 2,237
2014-06-30 2,489
2014-03-31 2,496
2013-12-31 2,495
2013-09-30 2,492
2013-06-30 2,400
2013-03-31 2,526
2012-12-31 2,500
2012-09-30 2,563
2012-06-30 2,500
2012-03-31 2,383
2011-12-31 2,600
2011-09-30 2,466
2011-06-30 2,467
2011-03-31 2,503
2010-12-31 2,515
2010-09-30 2,490
2010-06-30 2,523
2010-03-31 2,500
2009-12-31 2,491
2009-09-30 2,533
2009-06-30 2,611
2009-03-31 2,553
Sector Industry Market Cap Revenue
Computer and Technology Semiconductors $19.407B $7.246B
UMC specializes in providing foundry services for high performancesemiconductor applications. Its core competency lies in its abilityto produce high yield Integrated Circuit wafers, manufactured on a per-customer basis. The company draws its distinction from industryleading technology. In addition to wafer manufacturing, its customers benefit from services such as extensive IP resources, free-of-charge design libraries, and full front-end and backend support.
Stock Name Country Market Cap PE Ratio
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ASE Technology Holding (ASX) Taiwan $22.251B 22.07
Astera Labs (ALAB) United States $10.918B 0.00
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Amkor Technology (AMKR) United States $7.399B 20.61
Rambus (RMBS) United States $6.310B 39.54
Rohm (ROHCY) Japan $5.669B 0.00
Allegro MicroSystems (ALGM) United States $5.626B 22.41
Nova (NVMI) Israel $4.902B 38.76
Cirrus Logic (CRUS) United States $4.706B 17.78
Impinj (PI) United States $4.311B 0.00
Tower Semiconductor (TSEM) Israel $3.516B 17.58
Synaptics (SYNA) United States $3.442B 95.18
Soitec SA (SLOIF) France $3.425B 0.00
FormFactor (FORM) United States $3.396B 162.44
Diodes (DIOD) United States $3.293B 14.79
Silicon Motion Technology (SIMO) Hong Kong, SAR China $2.411B 46.16
Ambarella (AMBA) United States $1.733B 0.00
Ichor Holdings (ICHR) United States $1.258B 0.00
Ams-OSRAM AG (AMSSY) Austria $1.041B 4.35
Indie Semiconductor (INDI) United States $1.002B 0.00
SMART Global Holdings (SGH) Cayman Islands $0.967B 23.41
Himax Technologies (HIMX) Taiwan $0.867B 15.50
Navitas Semiconductor (NVTS) United States $0.742B 0.00
Alpha And Omega Semiconductor (AOSL) United States $0.608B 0.00
NLight (LASR) United States $0.533B 0.00
CEVA (CEVA) United States $0.466B 0.00
SkyWater Technology (SKYT) United States $0.438B 0.00
Applied Optoelectronics (AAOI) United States $0.409B 0.00
NVE (NVEC) United States $0.384B 17.80
IQE (IQEPF) United Kingdom $0.308B 0.00
Transphorm (TGAN) United States $0.299B 0.00
Valens Semiconductor (VLN) Israel $0.252B 0.00
Quantum-Si (QSI) United States $0.228B 0.00
QuickLogic (QUIK) United States $0.189B 0.00
Atomera (ATOM) United States $0.144B 0.00
AXT Inc (AXTI) United States $0.128B 0.00
Pixelworks (PXLW) United States $0.098B 0.00
POET Technologies (POET) Canada $0.096B 0.00
Coda Octopus Group (CODA) United States $0.077B 32.93
Mobix Labs (MOBX) United States $0.068B 0.00
Sono-Tek (SOTK) United States $0.067B 60.71
GCT Semiconductor Holding (GCTS) United States $0.059B 0.00
Sequans Communications S.A (SQNS) France $0.032B 0.00
SEALSQ (LAES) Switzerland $0.020B 0.00
SemiLEDS (LEDS) Taiwan $0.011B 0.00
Nano Labs (NA) China $0.011B 0.00