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MKSIMKS Inc.

Shares Outstanding: 71.10M

The shares outstanding is 71.10M. It is above its 12-month average by 4.01% (68.36M).

Shares Outstanding

MKSI Shares Outstanding

71.10M

Reported quarterly weighted average share count; no daily interpolation.

+27.65% 5Y
MKSI Shares Outstanding

MKSI Average Shares Outstanding Chart

MKSI Shares Outstanding

MKSI Current vs Average Shares Outstanding Chart

MKSI Shares Outstanding Metrics

SHARES OUTSTANDING

71.10M

SHARES OUTSTANDING AVG TTM

68.36M

SHARES OUTSTANDING AVG 3Y

67.38M

SHARES OUTSTANDING AVG 5Y

63.90M

SHARES OUTSTANDING AVG 10Y

59.52M

SHARES OUTSTANDING AVG 15Y

54.32M

SHARES OUTSTANDING AVG 20Y

54.11M

CURRENT VS TTM AVG

+4.01%

CURRENT VS 3Y AVG

+5.52%

CURRENT VS 5Y AVG

+11.28%

CURRENT VS 10Y AVG

+19.46%

CURRENT VS 15Y AVG

+30.89%

CURRENT VS 20Y AVG

+31.41%

Share Structure

Shares Outstanding

67.30M

Float Shares

N/A

Stock Price

$410.31

Market Cap

$27.7B

Quarterly Shares Outstanding History

PeriodWeighted Average SharesQoQ Change
Q1 202671.10M+4.56%
Q4 202568.00M+0.59%
Q3 202567.60M+0.30%
Q2 202567.40M-0.44%
Q1 202567.70M+0.00%
Q4 202467.70M+0.15%
Q3 202467.60M+0.15%
Q2 202467.50M+0.15%
Q1 202467.40M+0.45%
Q4 202367.10M+0.00%
Q3 202367.10M+0.45%
Q2 202366.80M+0.15%
Q1 202366.70M+0.00%
Q4 202266.70M+9.17%
Q3 202261.10M+9.50%
Q2 202255.80M+0.00%
Q1 202255.80M+0.18%
Q4 202155.70M+0.00%
Q3 202155.70M+0.00%
Q2 202155.70M+0.18%
Q1 202155.60M+0.18%
Q4 202055.50M+0.18%
Q3 202055.40M+0.18%
Q2 202055.30M+0.18%
Q1 202055.20M-0.36%
Q4 201955.40M+0.36%
Q3 201955.20M+0.21%
Q2 201955.09M+0.44%
Q1 201954.85M+0.72%
Q4 201854.45M-0.91%
Q3 201854.95M-0.58%
Q2 201855.27M-0.02%
Q1 201855.29M+0.09%
Q4 201755.24M+0.25%
Q3 201755.10M+0.18%
Q2 201755.00M+0.08%
Q1 201754.96M+0.81%
Q4 201654.52M+0.37%
Q3 201654.31M+0.95%
Q2 201653.81M+0.45%
Q1 201653.56M+0.02%
Q4 201553.55M-0.03%
Q3 201553.57M-0.04%
Q2 201553.59M+0.11%
Q1 201553.53M+0.17%
Q4 201453.44M+0.24%
Q3 201453.31M-0.42%
Q2 201453.54M-0.44%
Q1 201453.78M+0.15%
Q4 201353.70M+0.34%
Q3 201353.51M+0.29%
Q2 201353.36M-0.00%
Q1 201353.36M+0.23%
Q4 201253.23M-0.11%
Q3 201253.29M+0.16%
Q2 201253.21M-0.03%
Q1 201253.22M+1.37%
Q4 201152.50M-0.92%
Q3 201152.99M+0.16%
Q2 201152.91M+0.99%
Q1 201152.39M+2.86%
Q4 201050.93M-0.13%
Q3 201050.99M+0.24%
Q2 201050.87M+0.53%
Q1 201050.60M+2.60%
Q4 200949.32M-0.29%
Q3 200949.46M+0.31%
Q2 200949.31M+0.64%
Q1 200948.99M-3.47%
Q4 200850.75M+1.72%
Q3 200849.90M-1.90%
Q2 200850.87M-3.24%
Q1 200852.57M-8.05%
Q4 200757.17M-0.54%
Q3 200757.48M-0.79%
Q2 200757.94M+1.07%
Q1 200757.33M+2.44%
Q4 200655.96M-0.26%
Q3 200656.10M+0.35%
Q2 200655.91M+1.15%
Q1 200655.27M+1.16%
Q4 200554.63M-0.20%
Q3 200554.74M+0.54%
Q2 200554.45M+0.11%
Q1 200554.39M+0.96%
Q4 200453.88M-0.78%
Q3 200454.30M-1.21%
Q2 200454.97M-0.21%
Q1 200455.09M+3.44%
Q4 200353.26M+3.16%
Q3 200351.63M+0.40%
Q2 200351.42M+0.08%
Q1 200351.38M+0.00%
Q4 200251.38M+0.23%
Q3 200251.26M+0.22%
Q2 200251.15M-

Relationship: Market Cap = Shares Outstanding × Stock Price

Key concepts:

  • Float shares: Shares available for public trading
  • Dilution: When new shares are issued, existing shareholders own less
  • Buybacks: Reduce share count, increasing EPS and ownership stake
  • Stock splits: Increase share count but don't change market cap

Shares Outstanding Formula & Definition

Shares Outstanding represents the reported weighted average share count used for per-share metrics. Changes in share count affect EPS and ownership dilution.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

Shares Outstanding FAQ

What is the shares outstanding for MKS Inc. (MKSI)?
The shares outstanding for MKSI stock is 71.10M.
What is the TTM average shares outstanding for MKS Inc. (MKSI)?
The TTM average shares outstanding for MKSI stock is 68.36M.
What is the 3Y average shares outstanding for MKS Inc. (MKSI)?
The 3Y average shares outstanding for MKSI stock is 67.38M.
What is the 5Y average shares outstanding for MKS Inc. (MKSI)?
The 5Y average shares outstanding for MKSI stock is 63.90M.
What is the 10Y average shares outstanding for MKS Inc. (MKSI)?
The 10Y average shares outstanding for MKSI stock is 59.52M.
What is the 15Y average shares outstanding for MKS Inc. (MKSI)?
The 15Y average shares outstanding for MKSI stock is 54.32M.
What is the 20Y average shares outstanding for MKS Inc. (MKSI)?
The 20Y average shares outstanding for MKSI stock is 54.11M.

MKSI Shares Outstanding History

DATESHARES OUTSTANDING
2026-03-3171.10M
2025-12-3168.00M
2025-09-3067.60M
2025-06-3067.40M
2025-03-3167.70M
2024-12-3167.70M
2024-09-3067.60M
2024-06-3067.50M
2024-03-3167.40M
2023-12-3167.10M
2023-09-3067.10M
2023-06-3066.80M
2023-03-3166.70M
2022-12-3166.70M
2022-09-3061.10M
2022-06-3055.80M
2022-03-3155.80M
2021-12-3155.70M
2021-09-3055.70M
2021-06-3055.70M
2021-03-3155.60M
2020-12-3155.50M
2020-09-3055.40M
2020-06-3055.30M
2020-03-3155.20M
2019-12-3155.40M
2019-09-3055.20M
2019-06-3055.09M
2019-03-3154.85M
2018-12-3154.45M
2018-09-3054.95M
2018-06-3055.27M
2018-03-3155.29M
2017-12-3155.24M
2017-09-3055.10M
2017-06-3055.00M
2017-03-3154.96M
2016-12-3154.52M
2016-09-3054.31M
2016-06-3053.81M
2016-03-3153.56M
2015-12-3153.55M
2015-09-3053.57M
2015-06-3053.59M
2015-03-3153.53M
2014-12-3153.44M
2014-09-3053.31M
2014-06-3053.54M
2014-03-3153.78M
2013-12-3153.70M
2013-09-3053.51M
2013-06-3053.36M
2013-03-3153.36M
2012-12-3153.23M
2012-09-3053.29M
2012-06-3053.21M
2012-03-3153.22M
2011-12-3152.50M
2011-09-3052.99M
2011-06-3052.91M
2011-03-3152.39M
2010-12-3150.93M
2010-09-3050.99M
2010-06-3050.87M
2010-03-3150.60M
2009-12-3149.32M
2009-09-3049.46M
2009-06-3049.31M
2009-03-3148.99M
2008-12-3150.75M
2008-09-3049.90M
2008-06-3050.87M
2008-03-3152.57M
2007-12-3157.17M
2007-09-3057.48M
2007-06-3057.94M
2007-03-3157.33M
2006-12-3155.96M
2006-09-3056.10M
2006-06-3055.91M
2006-03-3155.27M
2005-12-3154.63M
2005-09-3054.74M
2005-06-3054.45M
2005-03-3154.39M
2004-12-3153.88M
2004-09-3054.30M
2004-06-3054.97M
2004-03-3155.09M
2003-12-3153.26M
2003-09-3051.63M
2003-06-3051.42M
2003-03-3151.38M
2002-12-3151.38M
2002-09-3051.26M
2002-06-3051.15M

About MKS Inc.

MKS Inc. (MKSI) functions as a worldwide supplier of sophisticated instruments, integrated systems, specialized components, and advanced process control solutions. The company's products are engineered to precisely measure, observe, deliver, evaluate, energize, and regulate essential operational factors within diverse manufacturing environments across the globe. Its offerings are categorized into three primary divisions: 1. Vacuum & Analysis: This segment provides cutting-edge solutions for managing pressure and vacuum, featuring both direct and indirect pressure sensing devices. It also offers material handling technologies, including flow and valve systems, alongside integrated pressure measurement and control subsystems designed for meticulous process regulation. Furthermore, it supplies power delivery apparatus such as microwave, radio frequency matching networks, and metrology tools, which are crucial for supplying energy to etching, stripping, and deposition procedures. Plasma and reactive gas products also fall under this division. 2. Light & Motion: Concentrating on light-based technologies, this unit features a broad spectrum of laser products, encompassing continuous wave, pulsed nanosecond, diode, diode-pumped solid-state, and fiber lasers. Its photonics portfolio includes motion control systems, optical tables with vibration isolation platforms, a variety of photonic instruments, precision optics and optical assemblies, opto-mechanical parts, temperature sensing devices vital for wafer fabrication, and laser/LED measurement equipment like power/energy meters, beam profilers, and optical/photonic subsystems. 3. Equipment & Solutions: This division specializes in laser-driven systems for printed circuit board (PCB) manufacturing. Its offerings cover flexible interconnect PCB processing and high-density interconnect solutions for rigid PCB production and substrate preparation. Additionally, it provides test systems for multi-layer ceramic capacitors. MKS Inc. serves a wide array of sectors, including semiconductor manufacturing, industrial technologies, life and health sciences, academic research, and defense. The company distributes its products and services through its internal sales team, independent distributors, sales representatives, and directly via its online platforms and product catalogs. Founded in 1961, MKS Inc. maintains its corporate headquarters in Andover, Massachusetts.

Andover, MA
10,200 employees
Technology / Hardware, Equipment & Parts
Sector
Technology
Industry
Hardware, Equipment & Parts
CEO
John T. C. Lee