MKSI Insider Trading

Insider Ownership Percentage: 0.46%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $7,756,407.74

MKS Instruments Insider Trading History Chart

This chart shows the insider buying and selling history at MKS Instruments by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

MKS Instruments Share Price & Price History

Current Price: $103.53
Price Change: Price Increase of +1.01 (0.99%)
As of 12/20/2024 06:40 PM ET

This chart shows the closing price history over time for MKSI up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

MKS Instruments Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/10/2024Jacqueline F. MoloneyDirectorSell300$114.80$34,440.009,983View SEC Filing Icon  
12/2/2024Elizabeth MoraDirectorSell275$113.41$31,187.7517,659View SEC Filing Icon  
10/1/2024Jacqueline F. MoloneyDirectorSell250$108.90$27,225.0010,283View SEC Filing Icon  
9/3/2024Elizabeth MoraDirectorSell275$115.97$31,891.7517,934View SEC Filing Icon  
8/16/2024John Edward WilliamsEVPSell1,800$118.71$213,678.0013View SEC Filing Icon  
8/1/2024Jacqueline F. MoloneyDirectorSell250$123.46$30,865.0010,533View SEC Filing Icon  
6/3/2024Elizabeth MoraDirectorSell275$129.41$35,587.7518,209View SEC Filing Icon  
4/1/2024Elizabeth MoraDirectorSell250$133.00$33,250.0016,862View SEC Filing Icon  
3/1/2024Jacqueline F. MoloneyDirectorSell250$122.89$30,722.509,161View SEC Filing Icon  
3/1/2024Kathleen Flaherty BurkeEVPSell7,411$122.89$910,737.7942,999View SEC Filing Icon  
2/22/2024Seth H. BagshawCFOSell32,865$123.28$4,051,597.201View SEC Filing Icon  
2/9/2024Gerard G. ColellaDirectorSell10,000$120.00$1,200,000.0068,017View SEC Filing Icon  
1/22/2024Gerard G. ColellaDirectorSell10,000$110.00$1,100,000.0078,017View SEC Filing Icon  
1/2/2024Elizabeth MoraDirectorSell250$100.90$25,225.0017,112View SEC Filing Icon  
12/1/2023Jacqueline F. MoloneyDirectorSell250$82.23$20,557.5011,328View SEC Filing Icon  
11/7/2023David Philip HenryEVPBuy2,500$68.34$170,850.0011,073View SEC Filing Icon  
10/2/2023Elizabeth MoraDirectorSell250$87.15$21,787.5017,362View SEC Filing Icon  
9/6/2023Seth H. BagshawCFOSell25,000$97.30$2,432,500.0020,547View SEC Filing Icon  
8/31/2023Gerard G. ColellaDirectorSell10,000$100.01$1,000,100.0088,017View SEC Filing Icon  
8/28/2023Jacqueline F. MoloneyDirectorSell250$95.25$23,812.5011,578View SEC Filing Icon  
8/7/2023Kathleen Flaherty BurkeEVPSell11,563$101.23$1,170,522.4942,738View SEC Filing Icon  
7/3/2023Elizabeth MoraDirectorSell250$108.49$27,122.5017,612View SEC Filing Icon  
6/1/2023Elizabeth MoraDirectorSell200$97.16$19,432.0017,862View SEC Filing Icon  
5/8/2023Carlyle Partners Vi Cayman HolMajor ShareholderSell2,000,000$86.12$172,240,000.006,482,732View SEC Filing Icon  
3/15/2023Elizabeth MoraDirectorSell200$86.67$17,334.0015,693View SEC Filing Icon  
12/1/2022Elizabeth MoraDirectorSell200$83.86$16,772.0015,893View SEC Filing Icon  
10/3/2022Jacqueline F. MoloneyDirectorSell225$84.14$18,931.5010,134View SEC Filing Icon  
8/1/2022Peter Cannone IIIDirectorBuy250$120.06$30,015.003,142View SEC Filing Icon  
3/1/2022Elizabeth MoraDirectorSell300$149.99$44,997.00View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for MKS Instruments (NASDAQ:MKSI)

99.79% of MKS Instruments stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MKSI by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

MKS Instruments Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
12/19/2024Principal Financial Group Inc.837,695$91.06M0.0%-6.3%1.245%Search for SEC Filing on Google Icon
12/6/2024Retirement Systems of Alabama157,839$17.16M0.1%+2.5%0.235%Search for SEC Filing on Google Icon
12/3/2024Oddo BHF Asset Management Sas20,381$2.22M0.1%N/A0.030%Search for SEC Filing on Google Icon
11/27/2024Franklin Resources Inc.23,311$2.63M0.0%+26.2%0.035%Search for SEC Filing on Google Icon
11/25/2024Tidal Investments LLC31,849$3.46M0.0%+65.7%0.047%Search for SEC Filing on Google Icon
11/25/2024Wilmington Savings Fund Society FSB459$50K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/20/2024Virtu Financial LLC7,022$0.76M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/18/2024Teachers Retirement System of The State of Kentucky34,581$3.76M0.0%+7.3%0.051%Search for SEC Filing on Google Icon
11/18/2024Neo Ivy Capital Management22,412$2.44M0.8%N/A0.033%Search for SEC Filing on Google Icon
11/18/2024Coldstream Capital Management Inc.4,717$0.51M0.0%-5.4%0.007%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC1,172,517$127.50M0.0%+4.6%1.742%Search for SEC Filing on Google Icon
11/15/2024M&T Bank Corp16,037$1.74M0.0%-3.5%0.024%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC1,019,134$110.79M0.0%+108.6%1.514%Search for SEC Filing on Google Icon
11/15/2024Public Employees Retirement System of Ohio24,280$2.64M0.0%-4.7%0.036%Search for SEC Filing on Google Icon
11/15/2024First National Bank of Omaha73,079$7.94M0.5%-0.8%0.109%Search for SEC Filing on Google Icon
11/15/2024K2 Principal Fund L.P.12,849$1.40M0.2%-7.2%0.019%Search for SEC Filing on Google Icon
11/15/2024Main Management ETF Advisors LLC13,968$1.52M0.1%N/A0.021%Search for SEC Filing on Google Icon
11/15/2024Orion Portfolio Solutions LLC12,240$1.33M0.0%-3.2%0.018%Search for SEC Filing on Google Icon
11/15/2024XTX Topco Ltd11,239$1.22M0.1%+34.7%0.017%Search for SEC Filing on Google Icon
11/15/2024iSAM Funds UK Ltd3,843$0.42M0.2%N/A0.006%Search for SEC Filing on Google Icon
11/15/2024National Bank of Canada FI3,231$0.35M0.0%-5.8%0.005%Search for SEC Filing on Google Icon
11/15/2024Kovitz Investment Group Partners LLC2,254$0.23M0.0%+38.6%0.003%Search for SEC Filing on Google Icon
11/15/2024Wellington Management Group LLP2,284,763$248.38M0.0%-35.5%3.395%Search for SEC Filing on Google Icon
11/15/2024Weiss Asset Management LP17,009$1.85M0.0%N/A0.025%Search for SEC Filing on Google Icon
11/15/2024Soros Fund Management LLC134,770$14.65M0.2%+56.9%0.200%Search for SEC Filing on Google Icon
11/15/2024State Street Corp1,954,881$212.52M0.0%+3.5%2.905%Search for SEC Filing on Google Icon
11/15/2024Stifel Financial Corp59,739$6.50M0.0%+0.5%0.089%Search for SEC Filing on Google Icon
11/15/2024Systematic Financial Management LP198,833$21.62M0.6%+20.7%0.295%Search for SEC Filing on Google Icon
11/15/2024Quadrature Capital Ltd3,483$0.38M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/15/2024Quantinno Capital Management LP6,995$0.76M0.0%-67.6%0.010%Search for SEC Filing on Google Icon
11/15/2024Readystate Asset Management LP7,580$0.82M0.0%+3.8%0.011%Search for SEC Filing on Google Icon
11/15/2024Point72 Asset Management L.P.172,382$18.74M0.0%+1,308.1%0.256%Search for SEC Filing on Google Icon
11/15/2024Needham Investment Management LLC124,500$13.53M1.0%+1.2%0.185%Search for SEC Filing on Google Icon
11/15/2024NFJ Investment Group LLC13,684$1.49M0.0%-45.7%0.020%Search for SEC Filing on Google Icon
11/15/2024Harvey Partners LLC170,000$18.48M2.1%+16.8%0.253%Search for SEC Filing on Google Icon
11/15/2024HighTower Advisors LLC3,398$0.37M0.0%-87.2%0.005%Search for SEC Filing on Google Icon
11/15/2024Holocene Advisors LP21,511$2.34M0.0%N/A0.032%Search for SEC Filing on Google Icon
11/15/2024Centiva Capital LP29,063$3.16M0.1%N/A0.043%Search for SEC Filing on Google Icon
11/15/2024Point72 Hong Kong Ltd112,404$12.22M0.8%N/A0.167%Search for SEC Filing on Google Icon
11/14/2024Edgestream Partners L.P.26,415$2.87M0.1%N/A0.039%Search for SEC Filing on Google Icon
11/14/2024Verition Fund Management LLC28,502$3.10M0.0%+190.6%0.042%Search for SEC Filing on Google Icon
11/14/2024Captrust Financial Advisors3,310$0.36M0.0%-20.0%0.005%Search for SEC Filing on Google Icon
11/14/2024Capstone Investment Advisors LLC21,919$2.38M0.0%N/A0.033%Search for SEC Filing on Google Icon
11/14/2024UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC214,145$23.28M0.0%-17.6%0.318%Search for SEC Filing on Google Icon
11/14/2024Zurcher Kantonalbank Zurich Cantonalbank14,307$1.56M0.0%+4.5%0.021%Search for SEC Filing on Google Icon
11/14/2024MetLife Investment Management LLC34,949$3.80M0.0%+4.3%0.052%Search for SEC Filing on Google Icon
11/14/2024Healthcare of Ontario Pension Plan Trust Fund75,000$8.15M0.0%+174.7%0.111%Search for SEC Filing on Google Icon
11/13/2024Glenmede Trust Co. NA2,681$0.29M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/13/2024BNP Paribas Financial Markets73,688$8.01M0.0%-24.7%0.109%Search for SEC Filing on Google Icon
11/13/2024FMR LLC4,310,898$468.64M0.0%-2.9%6.405%Search for SEC Filing on Google Icon
11/13/2024The Manufacturers Life Insurance Company368,441$40.05M0.0%-12.0%0.547%Search for SEC Filing on Google Icon
11/13/2024Truvestments Capital LLC2,362$0.26M0.1%+13.6%0.004%Search for SEC Filing on Google Icon
11/13/2024Loomis Sayles & Co. L P295,651$32.14M0.0%+17.8%0.439%Search for SEC Filing on Google Icon
11/13/2024Dynamic Technology Lab Private Ltd45,050$4.90M0.5%+224.7%0.067%Search for SEC Filing on Google Icon
11/13/2024Fisher Asset Management LLC432,612$47.03M0.0%+0.7%0.643%Search for SEC Filing on Google Icon
11/12/2024Penserra Capital Management LLC30,710$3.34M0.1%-1.2%0.046%Search for SEC Filing on Google Icon
11/12/2024Cerity Partners LLC7,611$0.83M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/12/2024Citigroup Inc.444,333$48.30M0.0%+7.3%0.660%Search for SEC Filing on Google Icon
11/12/2024Eagle Asset Management Inc.91,133$10.60M0.1%+21.4%0.135%Search for SEC Filing on Google Icon
11/12/2024Charles Schwab Investment Management Inc.663,414$72.12M0.0%+7.4%0.986%Search for SEC Filing on Google Icon
11/9/2024Landscape Capital Management L.L.C.7,980$0.87M0.1%N/A0.012%Search for SEC Filing on Google Icon
11/9/2024Intech Investment Management LLC2,824$0.31M0.0%-6.4%0.004%Search for SEC Filing on Google Icon
11/8/2024Pzena Investment Management LLC3,323$0.36M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/8/2024Hilton Capital Management LLC17,039$1.85M0.1%N/A0.025%Search for SEC Filing on Google Icon
11/8/2024Commerce Bank34,189$3.72M0.0%+18.8%0.051%Search for SEC Filing on Google Icon
11/8/2024Segall Bryant & Hamill LLC101,671$11.05M0.2%N/A0.151%Search for SEC Filing on Google Icon
11/8/2024PNC Financial Services Group Inc.8,729$0.95M0.0%+1.3%0.013%Search for SEC Filing on Google Icon
11/8/2024Phocas Financial Corp.32,218$3.50M0.0%N/A0.048%Search for SEC Filing on Google Icon
11/7/2024Pathstone Holdings LLC18,674$2.03M0.0%-3.6%0.028%Search for SEC Filing on Google Icon
11/7/2024Quest Partners LLC4,973$0.54M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/7/2024Swiss National Bank131,300$14.27M0.0%-0.5%0.195%Search for SEC Filing on Google Icon
11/7/2024Thrivent Financial for Lutherans249,665$27.14M0.1%+1.9%0.371%Search for SEC Filing on Google Icon
11/6/2024Mutual of America Capital Management LLC54,088$5.88M0.1%+4.5%0.080%Search for SEC Filing on Google Icon
11/6/2024Natixis Advisors LLC91,682$9.97M0.0%-63.0%0.136%Search for SEC Filing on Google Icon
11/6/2024Mizuho Markets Americas LLC278,887$30.32M0.6%+57.2%0.414%Search for SEC Filing on Google Icon
11/6/2024Empowered Funds LLC2,326$0.25M0.0%+14.9%0.003%Search for SEC Filing on Google Icon
11/6/2024Royce & Associates LP763,394$82.99M0.8%-4.6%1.134%Search for SEC Filing on Google Icon
11/6/2024Cornercap Investment Counsel Inc.4,398$0.48M0.1%-25.8%0.007%Search for SEC Filing on Google Icon
11/6/2024Peak Asset Management LLC10,353$1.13M0.2%-16.5%0.015%Search for SEC Filing on Google Icon
11/6/2024MQS Management LLC3,485$0.38M0.2%N/A0.005%Search for SEC Filing on Google Icon
11/5/2024Victory Capital Management Inc.3,053,027$331.90M0.3%-7.7%4.537%Search for SEC Filing on Google Icon
11/5/2024Aigen Investment Management LP12,547$1.36M0.3%+705.3%0.019%Search for SEC Filing on Google Icon
11/5/2024GSA Capital Partners LLP4,303$0.47M0.0%N/A0.006%Search for SEC Filing on Google Icon
11/4/2024Venturi Wealth Management LLC2,809$0.31M0.0%+23.6%0.004%Search for SEC Filing on Google Icon
11/4/2024State of New Jersey Common Pension Fund D23,143$2.52M0.0%-7.0%0.034%Search for SEC Filing on Google Icon
11/4/2024Crossmark Global Holdings Inc.4,317$0.47M0.0%+7.8%0.006%Search for SEC Filing on Google Icon
11/4/2024Legacy Capital Wealth Partners LLC1,968$0.21M0.0%N/A0.003%Search for SEC Filing on Google Icon
11/1/2024Equitable Trust Co.5,035$0.55M0.0%+2.2%0.007%Search for SEC Filing on Google Icon
11/1/2024Capital Performance Advisors LLP520$57K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/1/2024Hudson Value Partners LLC23,271$2.53M1.0%+7.1%0.035%Search for SEC Filing on Google Icon
10/31/2024Principal Financial Group Inc.837,695$91.06M0.1%-6.3%1.249%Search for SEC Filing on Google Icon
10/29/2024Janney Montgomery Scott LLC8,666$0.94M0.0%-6.4%0.013%Search for SEC Filing on Google Icon
10/29/2024Ceredex Value Advisors LLC509,883$55.43M1.1%+17.8%0.760%Search for SEC Filing on Google Icon
10/28/2024US Bancorp DE4,942$0.54M0.0%+2.4%0.007%Search for SEC Filing on Google Icon
10/25/2024Roubaix Capital LLC36,804$4M2.2%+25.7%0.055%Search for SEC Filing on Google Icon
10/25/2024New York State Teachers Retirement System67,786$7.37M0.0%-0.3%0.101%Search for SEC Filing on Google Icon
10/24/2024Nisa Investment Advisors LLC19,490$2.12M0.0%-1.0%0.029%Search for SEC Filing on Google Icon
10/24/2024State of Alaska Department of Revenue7,816$0.85M0.0%+14.6%0.012%Search for SEC Filing on Google Icon
10/24/2024GHP Investment Advisors Inc.47,054$5.12M0.2%+0.4%0.070%Search for SEC Filing on Google Icon
10/24/2024Wealth Enhancement Advisory Services LLC4,853$0.53M0.0%+59.3%0.007%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
MKS Instruments logo
MKS Instruments, Inc. provides foundational technology solutions to semiconductor manufacturing, electronics and packaging, and specialty industrial applications in the United States, Germany, China, South Korea, and internationally. It operates through Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Material Solutions Division (MSD) segments. The VSD segment provides foundational technology solutions, including pressure measurement and control, flow measurement and control, gas and vapor delivery, gas composition analysis, electronic control technology, reactive gas generation and delivery, power generation and delivery, and vacuum technology. The PSD segment offers range of solutions, which include lasers, beam measurement and profiling, precision motion control, vibration isolation systems, photonics instruments, temperature sensing, opto-mechanical components, optical elements, systems for flexible PCB laser processing, and laser-based systems, as well as high density interconnect PCB and package manufacturing. The MSD segment develops, process, and manufactures technologies comprising advanced surface modification, electroless and electrolytic plating, and surface finishing for chemistry, equipment, software, and services markets, as well as high-technology applications. In addition, the company sells its products and services through direct sales, network of independent distributors, and sales representatives, as well as websites, including product catalogs. The company was incorporated in 1961 and is headquartered in Andover, Massachusetts.
Read More on MKS Instruments

Today's Range

Now: $103.53
Low: $101.25
High: $105.62

50 Day Range

MA: $108.60
Low: $98.60
High: $117.93

52 Week Range

Now: $103.53
Low: $95.71
High: $147.40

Volume

1,656,046 shs

Average Volume

823,431 shs

Market Capitalization

$6.97 billion

P/E Ratio

230.07

Dividend Yield

0.80%

Beta

1.65

Who are the company insiders with the largest holdings of MKS Instruments?

MKS Instruments' top insider investors include:
  1. Carlyle Partners Vi Cayman Hol (Major Shareholder)
  2. Gerard G Colella (Director)
  3. Kathleen Flaherty Burke (EVP)
  4. Seth H Bagshaw (CFO)
  5. Elizabeth Mora (Director)
  6. Jacqueline F Moloney (Director)
  7. David Philip Henry (EVP)
  8. John Edward Williams (EVP)
Learn More about top insider investors at MKS Instruments.

Who are the major institutional investors of MKS Instruments?

MKS Instruments' top institutional shareholders include:
  1. FMR LLC — 6.41%
  2. Victory Capital Management Inc. — 4.54%
  3. Wellington Management Group LLP — 3.39%
  4. State Street Corp — 2.90%
  5. Geode Capital Management LLC — 1.74%
  6. Barclays PLC — 1.51%
Learn More about top institutional investors of MKS Instruments stock.

Which major investors are selling MKS Instruments stock?

During the last quarter, MKSI stock was sold by these institutional investors:
  1. Wellington Management Group LLP
  2. Victory Capital Management Inc.
  3. Natixis Advisors LLC
  4. FMR LLC
  5. Principal Financial Group Inc.
  6. Principal Financial Group Inc.
  7. The Manufacturers Life Insurance Company
  8. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Within the previous year, company insiders that have sold MKS Instruments company stock include:
  1. Carlyle Partners Vi Cayman Hol (Major Shareholder)
  2. Gerard G Colella (Director)
  3. Kathleen Flaherty Burke (EVP)
  4. Seth H Bagshaw (CFO)
  5. Elizabeth Mora (Director)
  6. Jacqueline F Moloney (Director)
Learn More investors selling MKS Instruments stock.

Which major investors are buying MKS Instruments stock?

In the previous quarter, MKSI stock was bought by institutional investors including:
  1. Barclays PLC
  2. Artemis Investment Management LLP
  3. Point72 Asset Management L.P.
  4. Point72 Hong Kong Ltd
  5. Segall Bryant & Hamill LLC
  6. Mizuho Markets Americas LLC
  7. Ceredex Value Advisors LLC
  8. State Street Corp