MKSI Insider Trading

Insider Ownership Percentage: 0.46%
Insider Buying (Last 12 Months): $170,850.00
Insider Selling (Last 12 Months): $184,307,366.98

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: $107.53
Price Change: Price Decrease of -4.56 (-4.07%)
As of 04/19/2024 03:51 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
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  
12/1/2021Elizabeth MoraDirectorSell300$155.91$46,773.00View SEC Filing Icon  
11/4/2021Gerard G. ColellaDirectorSell3,000$155.16$465,480.00View SEC Filing Icon  
5/20/2021David Philip HenrySVPSell284$186.70$53,022.801,806View SEC Filing Icon  
4/29/2021Eric Robert TarantoSVPSell1,788$185.29$331,298.523,506View 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
4/18/2024State of Michigan Retirement System15,440$2.05M0.0%+2.7%0.023%Search for SEC Filing on Google Icon
4/18/2024Allspring Global Investments Holdings LLC190$25K0.0%N/A0.000%Search for SEC Filing on Google Icon
4/18/2024Tributary Capital Management LLC5,903$0.79M0.1%-20.8%0.009%Search for SEC Filing on Google Icon
4/17/2024Romano Brothers AND Company2,232$0.30M0.0%-10.1%0.003%Search for SEC Filing on Google Icon
4/15/2024Atlas Capital Advisors LLC188$25K0.0%N/A0.000%Search for SEC Filing on Google Icon
4/10/2024Fulton Bank N.A.2,890$0.38M0.0%+45.7%0.004%Search for SEC Filing on Google Icon
4/9/2024Rise Advisors LLC198$26K0.0%N/A0.000%Search for SEC Filing on Google Icon
3/22/2024PNC Financial Services Group Inc.7,392$0.76M0.0%-11.5%0.011%Search for SEC Filing on Google Icon
3/11/2024Vanguard Group Inc.6,892,941$709.08M0.0%+0.6%10.279%Search for SEC Filing on Google Icon
3/5/2024Fisher Asset Management LLC455,981$46.91M0.0%-5.9%0.680%Search for SEC Filing on Google Icon
3/5/2024Wellington Management Group LLP2,577,290$265.13M0.0%-4.6%3.843%Search for SEC Filing on Google Icon
3/1/2024Goldman Sachs Group Inc.1,052,760$108.30M0.0%-25.5%1.570%Search for SEC Filing on Google Icon
2/28/2024American International Group Inc.84,946$8.74M0.0%-4.1%0.127%Search for SEC Filing on Google Icon
2/26/2024Teachers Retirement System of The State of Kentucky28,711$2.95M0.0%-69.5%0.043%Search for SEC Filing on Google Icon
2/26/2024Neo Ivy Capital Management969$100K0.2%N/A0.001%Search for SEC Filing on Google Icon
2/16/2024Public Employees Retirement System of Ohio27,794$2.86M0.0%+2.8%0.042%Search for SEC Filing on Google Icon
2/15/2024Mercer Global Advisors Inc. ADV3,845$0.40M0.0%-15.3%0.006%Search for SEC Filing on Google Icon
2/15/2024Front Row Advisors LLC8,251$0.85M0.4%-1.2%0.012%Search for SEC Filing on Google Icon
2/15/2024NFJ Investment Group LLC48,176$4.96M0.1%+27.0%0.072%Search for SEC Filing on Google Icon
2/15/2024Legal & General Group Plc95,476$9.82M0.0%+3.2%0.143%Search for SEC Filing on Google Icon
2/15/2024Barclays PLC318,269$32.74M0.0%+69.4%0.476%Search for SEC Filing on Google Icon
2/15/2024Vanguard Group Inc.6,892,941$709.08M0.0%+0.6%10.306%Search for SEC Filing on Google Icon
2/15/2024Voya Investment Management LLC40,677$4.18M0.0%+383.5%0.061%Search for SEC Filing on Google Icon
2/15/2024Needham Investment Management LLC187,000$19.24M2.4%+19.1%0.280%Search for SEC Filing on Google Icon
2/15/2024Nuveen Asset Management LLC147,410$15.16M0.0%-1.2%0.220%Search for SEC Filing on Google Icon
2/15/2024Prelude Capital Management LLC4,066$0.42M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/15/2024Price T Rowe Associates Inc. MD8,084,331$831.64M0.1%+69.9%12.088%Search for SEC Filing on Google Icon
2/15/2024Profund Advisors LLC4,886$0.50M0.0%+8.4%0.007%Search for SEC Filing on Google Icon
2/15/2024Gotham Asset Management LLC26,658$2.74M0.1%-11.6%0.040%Search for SEC Filing on Google Icon
2/15/2024Brevan Howard Capital Management LP5,739$0.59M0.0%N/A0.009%Search for SEC Filing on Google Icon
2/15/2024Comerica Bank86,403$8.89M0.0%+203.8%0.129%Search for SEC Filing on Google Icon
2/14/2024Royal Bank of Canada284,598$29.28M0.0%+29.0%0.426%Search for SEC Filing on Google Icon
2/14/2024Pathstone Holdings LLC8,419$0.87M0.0%N/A0.013%Search for SEC Filing on Google Icon
2/14/2024Creative Planning31,226$3.21M0.0%-10.3%0.047%Search for SEC Filing on Google Icon
2/14/2024Frontier Capital Management Co. LLC545,516$56.12M0.6%+20.0%0.816%Search for SEC Filing on Google Icon
2/14/2024Ethic Inc.10,205$1.05M0.0%+41.8%0.015%Search for SEC Filing on Google Icon
2/14/2024Balyasny Asset Management L.P.195,186$20.08M0.0%+327.8%0.292%Search for SEC Filing on Google Icon
2/14/2024State of Tennessee Treasury Department13,900$1.43M0.0%-51.9%0.021%Search for SEC Filing on Google Icon
2/14/2024Verition Fund Management LLC7,577$0.78M0.0%-76.2%0.011%Search for SEC Filing on Google Icon
2/14/2024Sei Investments Co.48,398$4.98M0.0%-10.1%0.072%Search for SEC Filing on Google Icon
2/14/2024Shell Asset Management Co.3,293$0.34M0.0%-22.7%0.005%Search for SEC Filing on Google Icon
2/13/2024Envestnet Asset Management Inc.51,607$5.31M0.0%-2.7%0.077%Search for SEC Filing on Google Icon
2/13/2024First National Bank of Omaha87,037$8.95M0.6%+3.0%0.130%Search for SEC Filing on Google Icon
2/13/2024Northern Trust Corp483,904$49.78M0.0%+0.7%0.724%Search for SEC Filing on Google Icon
2/13/2024American International Group Inc.84,946$8.74M0.1%-4.1%0.127%Search for SEC Filing on Google Icon
2/13/2024GABELLI & Co INVESTMENT ADVISERS INC.2,220$0.23M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/13/2024Gabelli Funds LLC34,186$3.52M0.0%-0.3%0.051%Search for SEC Filing on Google Icon
2/13/2024Public Employees Retirement Association of Colorado6,875$0.71M0.0%-7.0%0.010%Search for SEC Filing on Google Icon
2/13/2024Crossmark Global Holdings Inc.4,231$0.44M0.0%+5.0%0.006%Search for SEC Filing on Google Icon
2/13/2024Tower Research Capital LLC TRC 9,790$1.01M0.0%+83.2%0.015%Search for SEC Filing on Google Icon
2/13/2024Capital International Investors3,669,257$377.46M0.1%-31.3%5.486%Search for SEC Filing on Google Icon
2/13/2024First Trust Advisors LP8,485$0.87M0.0%-85.4%0.013%Search for SEC Filing on Google Icon
2/13/2024Goldman Sachs Group Inc.1,052,760$108.30M0.0%-25.5%1.574%Search for SEC Filing on Google Icon
2/13/2024Rafferty Asset Management LLC399,500$41.10M0.2%+15.1%0.597%Search for SEC Filing on Google Icon
2/13/2024The Manufacturers Life Insurance Company 219,870$22.62M0.0%+16.1%0.329%Search for SEC Filing on Google Icon
2/13/2024KBC Group NV1,226$0.13M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/13/2024California State Teachers Retirement System68,120$7.01M0.0%-0.2%0.102%Search for SEC Filing on Google Icon
2/12/2024Crestline Management LP34,000$3.50M0.3%N/A0.051%Search for SEC Filing on Google Icon
2/12/2024Eagle Asset Management Inc.86,617$8.91M0.0%+591.3%0.130%Search for SEC Filing on Google Icon
2/12/2024Madison Asset Management LLC578,639$59.53M0.8%+0.7%0.865%Search for SEC Filing on Google Icon
2/12/2024Scotia Capital Inc.7,111$0.73M0.0%-2.1%0.011%Search for SEC Filing on Google Icon
2/12/2024Treasurer of the State of North Carolina29,434$3.03M0.0%+1.0%0.044%Search for SEC Filing on Google Icon
2/12/2024Weiss Asset Management LP18,561$1.91M0.1%N/A0.028%Search for SEC Filing on Google Icon
2/12/2024Allianz Asset Management GmbH50,613$5.21M0.0%N/A0.076%Search for SEC Filing on Google Icon
2/12/2024Stifel Financial Corp55,188$5.68M0.0%-0.3%0.083%Search for SEC Filing on Google Icon
2/12/2024Peak Asset Management LLC15,250$1.57M0.3%-22.9%0.023%Search for SEC Filing on Google Icon
2/12/2024Hsbc Holdings PLC4,590$0.47M0.0%-45.8%0.007%Search for SEC Filing on Google Icon
2/12/2024Hudson Value Partners LLC15,917$1.64M0.8%-2.2%0.024%Search for SEC Filing on Google Icon
2/9/2024Intech Investment Management LLC4,839$0.50M0.0%-35.4%0.007%Search for SEC Filing on Google Icon
2/9/2024Westfield Capital Management Co. LP589,715$60.66M0.4%N/A0.882%Search for SEC Filing on Google Icon
2/9/2024Orion Portfolio Solutions LLC12,230$1.24M0.0%-20.4%0.018%Search for SEC Filing on Google Icon
2/9/2024Commerce Bank9,147$0.94M0.0%+123.0%0.014%Search for SEC Filing on Google Icon
2/9/2024US Bancorp DE5,055$0.52M0.0%-10.6%0.008%Search for SEC Filing on Google Icon
2/9/2024Quest Partners LLC355$37K0.0%N/A0.001%Search for SEC Filing on Google Icon
2/9/2024Corient Private Wealth LLC8,471$0.87M0.0%+24.3%0.013%Search for SEC Filing on Google Icon
2/9/2024Wells Fargo & Company MN180,266$18.54M0.0%+5.8%0.270%Search for SEC Filing on Google Icon
2/9/2024Coldstream Capital Management Inc.3,916$0.40M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/9/2024UBS Group AG229,385$23.60M0.0%+92.8%0.343%Search for SEC Filing on Google Icon
2/9/2024PNC Financial Services Group Inc.7,392$0.76M0.0%-11.5%0.011%Search for SEC Filing on Google Icon
2/9/2024BI Asset Management Fondsmaeglerselskab A S22,156$2.28M0.0%+12.6%0.033%Search for SEC Filing on Google Icon
2/9/2024Norges Bank1,143,890$117.67M0.0%N/A1.710%Search for SEC Filing on Google Icon
2/8/2024Verity Asset Management Inc.1,961$0.20M0.1%N/A0.003%Search for SEC Filing on Google Icon
2/8/2024Great Lakes Advisors LLC49,338$5.08M0.0%N/A0.074%Search for SEC Filing on Google Icon
2/8/2024Dundas Partners LLP1,305$0.13M0.0%-34.5%0.002%Search for SEC Filing on Google Icon
2/8/2024First Eagle Investment Management LLC144,087$14.82M0.0%+6.9%0.215%Search for SEC Filing on Google Icon
2/8/2024Quadrant Capital Group LLC417$43K0.0%-43.0%0.001%Search for SEC Filing on Google Icon
2/8/2024Inceptionr LLC3,383$0.35M0.2%+15.4%0.005%Search for SEC Filing on Google Icon
2/8/2024Janney Montgomery Scott LLC8,715$0.90M0.0%-20.1%0.013%Search for SEC Filing on Google Icon
2/8/2024Vanguard Personalized Indexing Management LLC2,652$0.27M0.0%-67.7%0.004%Search for SEC Filing on Google Icon
2/8/2024Roubaix Capital LLC54,271$5.58M3.9%+126.0%0.081%Search for SEC Filing on Google Icon
2/7/2024Avantax Advisory Services Inc.3,621$0.37M0.0%N/A0.005%Search for SEC Filing on Google Icon
2/7/2024Principal Financial Group Inc.901,164$92.70M0.1%-3.5%1.347%Search for SEC Filing on Google Icon
2/7/2024Dimensional Fund Advisors LP246,807$25.40M0.0%-6.4%0.369%Search for SEC Filing on Google Icon
2/7/2024QRG Capital Management Inc.3,587$0.37M0.0%-21.6%0.005%Search for SEC Filing on Google Icon
2/7/2024Polaris Capital Management LLC534,000$54.93M2.7%+15.8%0.798%Search for SEC Filing on Google Icon
2/7/2024BNP Paribas Financial Markets174,782$17.98M0.0%+37.5%0.261%Search for SEC Filing on Google Icon
2/7/2024Teacher Retirement System of Texas2,910$0.30M0.0%-37.3%0.004%Search for SEC Filing on Google Icon
2/6/2024Charles Schwab Investment Management Inc.597,309$61.45M0.0%+1.8%0.893%Search for SEC Filing on Google Icon
2/6/2024UNIVEST FINANCIAL Corp31,002$3.19M0.9%-11.7%0.046%Search for SEC Filing on Google Icon
2/6/2024Private Advisor Group LLC2,028$0.21M0.0%N/A0.003%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: $107.53
Low: $107.27
High: $112.40

50 Day Range

MA: $124.63
Low: $112.09
High: $133.36

52 Week Range

Now: $107.53
Low: $63.44
High: $135.51

Volume

241,129 shs

Average Volume

636,918 shs

Market Capitalization

$7.21 billion

P/E Ratio

N/A

Dividend Yield

0.73%

Beta

1.67

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. Peter Cannone III (Director)
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. State of Michigan Retirement System — 0.02%
  2. Tributary Capital Management LLC — 0.01%
  3. Fulton Bank N.A. — 0.00%
  4. Romano Brothers AND Company — 0.00%
  5. Rise Advisors LLC — 0.00%
  6. Allspring Global Investments Holdings LLC — 0.00%
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. Tributary Capital Management LLC
  2. Romano Brothers AND Company
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. Fulton Bank N.A.
  2. State of Michigan Retirement System
  3. Rise Advisors LLC
  4. Allspring Global Investments Holdings LLC
  5. Atlas Capital Advisors LLC
Within the previous year, these company insiders have bought MKS Instruments stock:
  1. Carlyle Partners Vi Cayman Hol (Major Shareholder)
  2. Gerard G Colella (Director)
Learn More investors buying MKS Instruments stock.