Thermo Fisher Scientific Shares Outstanding 2012-2026 | TMO

Thermo Fisher Scientific shares outstanding history from 2012 to 2026. 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.
  • Thermo Fisher Scientific shares outstanding for the quarter ending March 31, 2026 were 373M, a 1.58% decline year-over-year.
  • Thermo Fisher Scientific 2025 shares outstanding were 0.378B, a 1.31% decline from 2024.
  • Thermo Fisher Scientific 2024 shares outstanding were 0.383B, a 1.29% decline from 2023.
  • Thermo Fisher Scientific 2023 shares outstanding were 0.388B, a 1.52% decline from 2022.
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Thermo Fisher Scientific Annual Shares Outstanding
(Millions of Shares)
2025 378
2024 383
2023 388
2022 394
2021 397
2020 399
2019 403
2018 406
2017 398
2016 397
2015 402
2014 402
2013 366
2012 367
2011 385
Thermo Fisher Scientific Quarterly Shares Outstanding
(Millions of Shares)
2026-03-31 373
2025-12-31 377
2025-09-30 378
2025-06-30 378
2025-03-31 379
2024-12-31 383
2024-09-30 384
2024-06-30 383
2024-03-31 384
2023-12-31 388
2023-09-30 388
2023-06-30 388
2023-03-31 388
2022-12-31 394
2022-09-30 395
2022-06-30 394
2022-03-31 395
2021-12-31 397
2021-09-30 397
2021-06-30 396
2021-03-31 397
2020-12-31 399
2020-09-30 399
2020-06-30 398
2020-03-31 400
2019-12-31 403
2019-09-30 404
2019-06-30 403
2019-03-31 403
2018-12-31 406
2018-09-30 406
2018-06-30 406
2018-03-31 406
2017-12-31 398
2017-09-30 400
2017-06-30 393
2017-03-31 394
2016-12-31 397
2016-09-30 397
2016-06-30 397
2016-03-31 399
2015-12-31 402
2015-09-30 402
2015-06-30 402
2015-03-31 401
2014-12-31 402
2014-09-30 404
2014-06-30 403
2014-03-31 398
2013-12-31 366
2013-09-30 367
2013-06-30 364
2013-03-31 362
2012-12-31 367
2012-09-30 365
2012-06-30 369
2012-03-31 370
2011-12-31 385
2011-09-30 383
2011-06-30 386
Sector Industry Market Cap Revenue
Medical Medical Instruments Manufacturing $184.365B $44.556B
Thermo Fisher Scientific is a scientific instrument maker and a world leader in serving science. In Nov 2006, Thermo Fisher Scientific, Inc. was formed through the merger of Thermo Electron Corporation with Fisher Scientific International Inc. On Feb 3, 2014, Thermo Fisher acquired Life Technologies Corporation. Following the acquisition, the new reporting segments are: Life Sciences Solutions Segment, Analytical Instruments, and Specialty Diagnostics.
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DexCom (DXCM) United States $24.639B 30.63
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Coloplast (CLPBY) Denmark $15.055B 23.03
SONOVA HOLDING (SONVY) Switzerland $13.774B 0.00
Fresenius Medical Care AG KGaA (FMS) Germany $13.199B 9.72
Penumbra (PEN) United States $12.941B 85.88
Globus Medical (GMED) United States $12.230B 22.60
Masimo (MASI) United States $9.578B 30.69
Glaukos (GKOS) United States $6.760B 0.00
SARTORIUS (SSSGY) Germany $6.754B 39.22
Sysmex ADR (SSMXY) Japan $5.470B 18.10
Teleflex (TFX) United States $5.233B 9.67
TransMedics (TMDX) United States $3.910B 40.00
LivaNova (LIVN) United Kingdom $3.433B 18.41
Integer Holdings (ITGR) United States $2.900B 13.28
Veracyte (VCYT) United States $2.470B 24.48
Elekta AB (EKTAY) Sweden $2.226B 20.13
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AxoGen (AXGN) United States $1.659B 0.00
Alphatec Holdings (ATEC) United States $1.650B 0.00
Nihon Kohden (NHNKY) Japan $1.642B 18.12
UFP Technologies (UFPT) United States $1.552B 20.54
Tandem Diabetes Care (TNDM) United States $1.314B 0.00
PROCEPT BioRobotics (PRCT) United States $1.308B 0.00
Pulse Biosciences (PLSE) United States $1.269B 0.00
IRadimed (IRMD) United States $1.194B 53.37
OPKO Health (OPK) United States $0.881B 0.00
Integra LifeSciences Holdings (IART) United States $0.772B 4.44
AVANOS MEDICAL, INC (AVNS) United States $0.659B 15.09
Alpha Tau Medical (DRTS) Israel $0.618B 0.00
SiBone (SIBN) United States $0.567B 0.00
Anteris Technologies Global (AVR) Australia $0.552B 0.00
Tactile Systems Technology (TCMD) United States $0.533B 28.23
Mesa Laboratories (MLAB) United States $0.530B 13.79
ORTHOFIX MEDICAL INC (OFIX) United States $0.497B 0.00
NeuroPace (NPCE) United States $0.480B 0.00
AngioDynamics (ANGO) United States $0.405B 0.00
Pacific Biosciences Of California (PACB) United States $0.405B 0.00
OrthoPediatrics (KIDS) United States $0.404B 0.00
Beta Bionics (BBNX) United States $0.393B 0.00
Delcath Systems (DCTH) United States $0.346B 143.43
Semler Scientific (SMLR) United States $0.311B 2.32
Spectral Diagnostics (EDTXF) Canada $0.296B 0.00
RxSight (RXST) United States $0.282B 0.00
908 Devices (MASS) United States $0.267B 0.00
ClearPoint Neuro (CLPT) United States $0.257B 0.00
Lucid Diagnostics (LUCD) United States $0.203B 0.00
CVRx (CVRX) United States $0.188B 0.00
Sight Sciences (SGHT) United States $0.186B 0.00
Microbot Medical (MBOT) United States $0.174B 0.00
Inogen (INGN) United States $0.172B 0.00
Nano-X Imaging (NNOX) Israel $0.148B 0.00
EDAP TMS S.A (EDAP) France $0.124B 0.00
Hyperfine (HYPR) United States $0.119B 0.00
Treace Medical Concepts (TMCI) United States $0.117B 0.00
Zomedica (ZOMDF) United States $0.111B 0.00
Solana (HSDT) United States $0.104B 0.00
Rapid Micro Biosystems (RPID) United States $0.096B 0.00
Neuronetics (STIM) United States $0.094B 0.00
QT Imaging Holdings (QTI) United States $0.083B 0.00
QT Imaging Holdings (QTIH) United States $0.078B 0.00
Sensus Healthcare (SRTS) United States $0.074B 0.00
LENSAR (LNSR) United States $0.069B 0.00
Positron (POSC) United States $0.062B 0.00
InspireMD (NSPR) United States $0.060B 0.00
Spectral AI (MDAI) United States $0.055B 0.00
DarioHealth (DRIO) United States $0.053B 0.00
Envoy Medical (COCH) United States $0.047B 0.00
Baird Medical Investment Holdings (BDMD) $0.047B 0.00
Accuray (ARAY) United States $0.046B 0.00
Atossa Genetics (ATOS) United States $0.043B 0.00
Precision Optics (POCI) United States $0.032B 0.00
Ekso Bionics Holdings (EKSO) United States $0.032B 0.00
Adagio Medical Holdings (ADGM) United States $0.028B 0.00
Check-Cap (MBAI) Israel $0.012B 0.00
SINTX TECHNOLOGIES, INC (SINT) United States $0.011B 0.00
PAVmed (PAVM) United States $0.009B 0.00
Tenon Medical (TNON) United States $0.009B 0.00
EnVVeno Medical (NVNO) United States $0.007B 0.00
ENDRA Life Sciences (NDRA) United States $0.006B 0.00
NexGel (NXGL) United States $0.005B 0.00
Nanovibronix (NAOV) United States $0.004B 0.00
Nuwellis (NUWE) United States $0.003B 0.00
Autonomix Medical (AMIX) United States $0.003B 0.00
ENvue Medical (FEED) United States $0.002B 0.00
Bluejay Diagnostics (BJDX) United States $0.002B 0.00
WORK Medical Technology Group (WOK) China $0.000B 0.00
Inspira Technologies OXY B.H.N (IINN) Israel $0.000B 0.00
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