Research Frontiers Shares Outstanding 2010-2025 | REFR

Research Frontiers shares outstanding from 2010 to 2025. 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.
Research Frontiers Annual Shares Outstanding
(Millions of Shares)
2024 34
2023 33
2022 32
2021 32
2020 31
2019 30
2018 26
2017 24
2016 24
2015 24
2014 24
2013 23
2012 20
2011 19
2010 17
2009 16
Research Frontiers Quarterly Shares Outstanding
(Millions of Shares)
2025-03-31 34
2024-12-31 34
2024-09-30 34
2024-06-30 34
2024-03-31 34
2023-12-31 33
2023-09-30 34
2023-06-30 34
2023-03-31 33
2022-12-31 32
2022-09-30 32
2022-06-30 32
2022-03-31 32
2021-12-31 32
2021-09-30 32
2021-06-30 32
2021-03-31 32
2020-12-31 31
2020-09-30 32
2020-06-30 31
2020-03-31 31
2019-12-31 30
2019-09-30 31
2019-06-30 30
2019-03-31 28
2018-12-31 26
2018-09-30 26
2018-06-30 25
2018-03-31 25
2017-12-31 24
2017-09-30 24
2017-06-30 24
2017-03-31 24
2016-12-31 24
2016-09-30 24
2016-06-30 24
2016-03-31 24
2015-12-31 24
2015-09-30 24
2015-06-30 24
2015-03-31 24
2014-12-31 24
2014-09-30 24
2014-06-30 24
2014-03-31 23
2013-12-31 23
2013-09-30 23
2013-06-30 23
2013-03-31 23
2012-12-31 20
2012-09-30 20
2012-06-30 19
2012-03-31 19
2011-12-31 19
2011-09-30 19
2011-06-30 19
2011-03-31 19
2010-12-31 17
2010-09-30 17
2010-06-30 17
2010-03-31 17
2009-12-31 16
2009-09-30 16
2009-06-30 16
2009-03-31 16
Sector Industry Market Cap Revenue
Computer and Technology Electrical Products - Miscellaneous $0.056B $0.001B
RESEARCH FRONTIERS INC. is primarily engaged in the development and licensing of suspended particle technology and devices to control the transmission of light.
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MKS (MKSI) United States $6.763B 14.10
Timken (TKR) United States $5.179B 13.66
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Spectris (SEPJY) United Kingdom $4.515B 0.00
Brother Industries (BRTHY) Japan $4.435B 12.39
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Heritage Media (OLVI) $1.077B 0.00
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Sigma Lithium (SGML) Brazil $0.519B 0.00
Kimball Electronics (KE) United States $0.471B 17.41
Eastman Kodak (KODK) United States $0.466B 11.78
Star Group (SGU) United States $0.403B 7.83
Kopin (KOPN) United States $0.262B 0.00
Mistras Group Inc (MG) United States $0.251B 12.50
Gauzy (GAUZ) Israel $0.173B 0.00
NOVONIX (NVX) Australia $0.164B 0.00
Electrovaya (ELVA) Canada $0.137B 0.00
American Battery Technology (ABAT) United States $0.124B 0.00
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XCHG (XCH) $0.086B 0.00
One Stop Systems (OSS) United States $0.084B 0.00
Universal Electronics (UEIC) United States $0.081B 0.00
Wallbox (WBX) Spain $0.081B 0.00
Elong Power Holding (ELPW) China $0.052B 0.00
Spruce Power Holding (SPRU) United States $0.037B 0.00
Greenland Technologies Holding (GTEC) United States $0.036B 1.98
Key Tronic (KTCC) United States $0.030B 0.00
Flux Power Holdings (FLUX) United States $0.024B 0.00
SigmaTron (SGMA) United States $0.018B 0.00
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CCSC Technology Holdings (CCTG) Hong Kong, SAR China $0.012B 0.00
Stardust Power (SDST) United States $0.012B 0.00
ZOOZ Power (ZOOZ) Israel $0.012B 0.00
Solidion Technology (STI) United States $0.012B 0.71
BIO-key (BKYI) United States $0.005B 0.00
MKDWELL Tech (MKDW) Taiwan $0.005B 0.00
Expion360 (XPON) United States $0.003B 0.00
Dragonfly Energy Holdings (DFLI) United States $0.002B 0.00