MKS Instruments Ownership

MKSI Stock  USD 229.58  3.99  1.71%   
The majority of MKS Instruments outstanding shares are owned by institutional investors. These third-party entities are usually referred to as non-private investors looking to shop for positions in MKS Instruments to benefit from reduced commissions. Therefore, institutional holders are subject to a different set of regulations than regular investors in MKS Instruments. Please pay attention to any change in the institutional holdings of MKS Instruments as this could imply that something significant has changed or is about to change at the company. On September 15, 2025, Representative Lisa McClain of US Congress acquired under $15k worth of MKS Instruments's common stock.
 
Shares in Circulation  
First Issued
1999-03-31
Previous Quarter
67.4 M
Current Value
67.6 M
Avarage Shares Outstanding
52.8 M
Quarterly Volatility
9.3 M
 
Dot-com Bubble
 
Housing Crash
 
Credit Downgrade
 
Yuan Drop
 
Covid
 
Interest Hikes
Some institutional investors establish a significant position in stocks such as MKS Instruments in order to find ways to drive up its value. Retail investors, on the other hand, need to know that institutional holders can own millions of shares of MKS Instruments, and when they decide to sell, the stock will often sell-off, which may instantly impact shareholders' value. So, traders who get in early or near the beginning of the institutional investor's buying cycle could potentially generate profits.
Check out Correlation Analysis to better understand how to build diversified portfolios, which includes a position in MKS Instruments. Also, note that the market value of any company could be closely tied with the direction of predictive economic indicators such as signals in main economic indicators.
For more detail on how to invest in MKS Stock please use our How to Invest in MKS Instruments guide.

MKS Stock Ownership Analysis

About 99.0% of the company shares are owned by institutional investors. The company has Price/Earnings To Growth (PEG) ratio of 0.61. MKS Instruments last dividend was issued on the 24th of November 2025. MKS Instruments, Inc. provides instruments, systems, subsystems, and process control solutions that measure, monitor, deliver, analyze, power, and control critical parameters of manufacturing processes worldwide. The company was incorporated in 1961 and is headquartered in Andover, Massachusetts. Mks Instruments operates under Scientific Technical Instruments classification in the United States and is traded on NASDAQ Exchange. It employs 6000 people. To find out more about MKS Instruments contact the company at 978 645 5500 or learn more at https://www.mks.com.
Besides selling stocks to institutional investors, MKS Instruments also allocates a substantial amount of its earnings to a pull of share-based compensation to be paid out to its employees, managers, executives, and members of the board of directors. Share-Based compensation (also sometimes called Stock-Based Compensation) is a way of paying different MKS Instruments' stakeholders with equity in the business. It is typically used as a motivation factor for employees to contribute beyond their regular compensation (salary and bonus). It is also used as a tool to align MKS Instruments' strategic interests with those of the company's shareholders. Shares issued to employees are usually subject to a vesting period before they are earned and sold.

MKS Instruments Quarterly Liabilities And Stockholders Equity

8.78 Billion

MKS Instruments Insider Trades History

Less than 1% of MKS Instruments are currently held by insiders. Unlike MKS Instruments' institutional investors, corporate insiders most likely have a limit on the maximum percentage of share ownership. This is done to align insiders' influence against MKS Instruments' private investors even though both sides will benefit from rising prices or experience loss when the share price declines. The good rule to have in mind is that the maximum share ownership percentage of the corporate insiders should not surpass 25%. View all of MKS Instruments' insider trades
 
Oil Shock
 
Dot-com Bubble
 
Housing Crash
 
Credit Downgrade
 
Yuan Drop
 
Covid
 
Interest Hikes

MKS Stock Institutional Investors

Have you ever been surprised when a price of an equity instrument such as MKS Instruments is soaring high without any particular reason? This is usually happening because many institutional investors are aggressively trading MKS Instruments backward and forwards among themselves. MKS Instruments' institutional investor refers to the entity that pools money to purchase MKS Instruments' securities or originate loans. Institutional investors include commercial and private banks, credit unions, insurance companies, pension funds, hedge funds, endowments, and mutual funds. Operating companies that invest excess capital in these types of assets may also be included in the term and may influence corporate governance by exercising voting rights in their investments.
Shares
Madison Asset Management, Llc2025-06-30
1.5 M
Geode Capital Management, Llc2025-06-30
1.3 M
Cooke & Bieler Lp2025-06-30
1.2 M
Ubs Group Ag2025-06-30
1.1 M
Barclays Plc2025-06-30
1.1 M
Channing Capital Management, Llc2025-06-30
991.3 K
Bank Of America Corp2025-06-30
982.6 K
Dimensional Fund Advisors, Inc.2025-06-30
967.5 K
Jpmorgan Chase & Co2025-06-30
936.9 K
Vanguard Group Inc2025-06-30
7.5 M
Blackrock Inc2025-06-30
7.3 M
Note, although MKS Instruments' institutional investors appear to be way more sophisticated than retail investors, it remains unclear if professional active investment managers can reliably enhance risk-adjusted returns by an amount that exceeds fees and expenses.

MKS Instruments Insider Trading Activities

Some recent studies suggest that insider trading raises the cost of capital for securities issuers and decreases overall economic growth. Trading by specific MKS Instruments insiders, such as employees or executives, is commonly permitted as long as it does not rely on MKS Instruments' material information that is not in the public domain. Local jurisdictions usually require such trading to be reported in order to monitor insider transactions. In many U.S. states, trading conducted by corporate officers, key employees, directors, or significant shareholders must be reported to the regulator or publicly disclosed, usually within a few business days of the trade. In these cases MKS Instruments insiders are required to file a Form 4 with the U.S. Securities and Exchange Commission (SEC) when buying or selling shares of their own companies.

MKS Instruments' latest congressional trading

Congressional trading in companies like MKS Instruments, is subject to rigorous scrutiny to prevent conflicts of interest and insider trading. This is governed by multiple SEC regulations which were established to foster transparency and deter members of Congress from leveraging non-public information for personal gain. This oversight helps maintain public trust and ensures that investments in MKS Instruments by those in governmental positions are based on the same information available to the general public.
2025-09-15Representative Lisa McClainAcquired Under $15KVerify
2023-05-11Senator Tommy TubervilleAcquired Under $15KVerify
2023-05-10Senator Tommy TubervilleAcquired Under $15KVerify

MKS Instruments Outstanding Bonds

MKS Instruments issues bonds to finance its operations. Corporate bonds make up one of the largest components of the U.S. bond market, which is considered the world's largest securities market. MKS Instruments uses the proceeds from bond sales for a wide variety of purposes, including financing ongoing mergers and acquisitions, buying new equipment, investing in research and development, buying back their own stock, paying dividends to shareholders, and even refinancing existing debt. Most MKS bonds can be classified according to their maturity, which is the date when MKS Instruments has to pay back the principal to investors. Maturities can be short-term, medium-term, or long-term (more than ten years). Longer-term bonds usually offer higher interest rates but may entail additional risks.

MKS Instruments Corporate Filings

8K
28th of January 2026
Report filed with the SEC to announce major events that shareholders should know about
ViewVerify
F4
3rd of December 2025
The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities
ViewVerify
10Q
6th of November 2025
Quarterly performance report mandated by Securities and Exchange Commission (SEC), to be filed by publicly traded corporations
ViewVerify
13A
31st of October 2025
An amended filing to the original Schedule 13G
ViewVerify

Currently Active Assets on Macroaxis

When determining whether MKS Instruments offers a strong return on investment in its stock, a comprehensive analysis is essential. The process typically begins with a thorough review of MKS Instruments' financial statements, including income statements, balance sheets, and cash flow statements, to assess its financial health. Key financial ratios are used to gauge profitability, efficiency, and growth potential of Mks Instruments Stock. Outlined below are crucial reports that will aid in making a well-informed decision on Mks Instruments Stock:
Check out Correlation Analysis to better understand how to build diversified portfolios, which includes a position in MKS Instruments. Also, note that the market value of any company could be closely tied with the direction of predictive economic indicators such as signals in main economic indicators.
For more detail on how to invest in MKS Stock please use our How to Invest in MKS Instruments guide.
You can also try the Funds Screener module to find actively-traded funds from around the world traded on over 30 global exchanges.
Is there potential for Semiconductors & Semiconductor Equipment market expansion? Will MKS introduce new products? Factors like these will boost the valuation of MKS Instruments. Expected growth trajectory for MKS significantly influences the price investors are willing to assign. Understanding fair value requires weighing current performance against future potential. All the valuation information about MKS Instruments listed above have to be considered, but the key to understanding future value is determining which factors weigh more heavily than others.
Quarterly Earnings Growth
0.195
Dividend Share
0.88
Earnings Share
4.11
Revenue Per Share
56.876
Quarterly Revenue Growth
0.103
Investors evaluate MKS Instruments using market value (trading price) and book value (balance sheet equity), each telling a different story. Calculating MKS Instruments' intrinsic value - the estimated true worth - helps identify when the stock trades at a discount or premium to fair value. Analysts utilize numerous techniques to assess fundamental value, seeking to purchase shares when trading prices fall beneath estimated intrinsic worth. External factors like market trends, sector rotation, and investor psychology can cause MKS Instruments' market price to deviate significantly from intrinsic value.
Understanding that MKS Instruments' value differs from its trading price is crucial, as each reflects different aspects of the company. Evaluating whether MKS Instruments represents a sound investment requires analyzing earnings trends, revenue growth, technical signals, industry dynamics, and expert forecasts. Conversely, MKS Instruments' market price signifies the transaction level at which participants voluntarily complete trades.