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MKS Instruments (MKSI) Institutional Ownership

MKS Instruments logo
$67.18 -1.30 (-1.90%)
Closing price 04/15/2025 04:00 PM Eastern
Extended Trading
$66.50 -0.68 (-1.01%)
As of 04/15/2025 06:00 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for MKS Instruments (NASDAQ:MKSI)

Current
Institutional Ownership
Percentage
99.79%
Number of
Institutional Buyers
(last 12 months)
254
Total
Institutional Inflows
(last 12 months)
$1.32B
Number of
Institutional Sellers
(last 12 months)
156
Total
Institutional Outflows
(last 12 months)
$946.85M
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MKSI Institutional Buying and Selling by Quarter

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MKS Instruments Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/15/2025Fifth Third Bancorp4,408$353K0.0%+11.1%0.007%
4/15/2025SG Americas Securities LLC3,517$282K0.0%-9.4%0.005%
4/14/2025 Yousif Capital Management LLC22,941$1.84M0.0%-5.2%0.034%
4/14/2025 Harbor Capital Advisors Inc.109,755$8.80M0.4%-5.0%0.163%
4/14/2025 Washington Capital Management Inc.7,500$601K0.5%N/A0.011%
4/8/2025 Rhumbline Advisers187,807$15.05M0.0%+0.8%0.278%
4/8/2025 Parallel Advisors LLC581$47K0.0%+89.3%0.001%
4/7/2025 Summit Global Investments5,914$474K0.0%-50.8%0.009%
4/7/2025 GAMMA Investing LLC95,298$7.64M0.0%+8,326.0%0.141%
3/18/2025California State Teachers Retirement System62,930$6.57M0.0%-1.5%0.093%
3/17/2025Wealth Enhancement Advisory Services LLC4,320$451K0.0%-11.0%0.006%
3/5/2025Phocas Financial Corp.31,960$3.34M0.4%-0.8%0.047%
2/27/2025ABLE Financial Group LLC15,991$1.67M0.5%N/A0.024%
2/19/2025Public Employees Retirement System of Ohio39,464$4.12M0.0%+62.5%0.059%
2/18/2025Hudson Value Partners LLC4,169$435K0.2%-82.1%0.006%
2/18/2025GTS Securities LLC9,357$977K0.0%+41.5%0.014%
2/18/2025PharVision Advisers LLC2,500$261K0.2%N/A0.004%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC258,251$26.96M0.0%+20.6%0.384%
2/17/2025Williams Jones Wealth Management LLC.10,782$1.13M0.0%-19.0%0.016%
2/17/2025Twinbeech Capital LP54,153$5.65M0.1%-67.2%0.080%
2/17/2025Two Sigma Investments LP42,200$4.41M0.0%N/A0.063%
2/17/2025Tidal Investments LLC19,535$2.04M0.0%-38.7%0.029%
2/17/2025Systematic Financial Management LP219,678$22.93M0.6%+10.5%0.326%
2/17/2025Shellback Capital LP53,432$5.58M0.4%-29.9%0.079%
2/17/2025Shapiro Capital Management LLC461,995$48.23M1.6%N/A0.686%
2/17/2025Sherbrooke Park Advisers LLC5,047$527K0.2%-62.3%0.007%
2/17/2025Silvercrest Asset Management Group LLC259,831$27.12M0.2%+4.7%0.386%
2/17/2025Royal Bank of Canada409,341$42.73M0.0%+2.3%0.608%
2/17/2025Rafferty Asset Management LLC576,566$60.19M0.2%-2.2%0.857%
2/17/2025Point72 Asset Management L.P.321,542$33.57M0.1%+86.5%0.478%
2/17/2025Point72 Hong Kong Ltd123,689$12.91M0.8%+10.0%0.184%
2/17/2025ProShare Advisors LLC11,943$1.25M0.0%+1.0%0.018%
2/17/2025Quantinno Capital Management LP20,734$2.16M0.0%+196.4%0.031%
2/17/2025Main Management ETF Advisors LLC12,816$1.34M0.1%-8.2%0.019%
2/17/2025Man Group plc31,432$3.28M0.0%+274.3%0.047%
2/17/2025Nissay Asset Management Corp Japan ADV37,156$3.95M0.0%-4.0%0.055%
2/17/2025Nomura Holdings Inc.419,347$43.78M0.1%+5.3%0.623%
2/17/2025Nuveen Asset Management LLC140,597$14.68M0.0%-3.0%0.209%
2/17/2025Needham Investment Management LLC129,000$13.47M1.0%+3.6%0.192%
2/17/2025Millennium Management LLC234,795$24.51M0.0%+10.1%0.349%
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2/17/2025Lazard Asset Management LLC61,501$6.42M0.0%-6.8%0.091%
2/17/2025Jefferies Financial Group Inc.111,946$11.69M0.1%+766.4%0.166%
2/17/2025Gotham Asset Management LLC114,786$11.98M0.1%-13.8%0.171%
2/17/2025Graham Capital Management L.P.9,110$951K0.0%+39.0%0.014%
2/17/2025Ellevest Inc.8,633$901K0.1%+7.3%0.013%
2/17/2025Ethic Inc.16,667$1.74M0.0%+68.6%0.025%
2/17/2025Expect Equity LLC32,780$3.42M3.6%N/A0.049%
2/17/2025Frontier Capital Management Co. LLC363,428$37.94M0.4%+1.6%0.540%
2/17/2025Deutsche Bank AG131,006$13.68M0.0%-1.1%0.195%
2/17/2025D. E. Shaw & Co. Inc.367,437$38.36M0.0%+158.5%0.546%
2/17/2025Concentric Capital Strategies LP85,033$8.88M0.4%N/A0.126%
2/17/2025Crestline Management LP78,938$8.24M0.3%+85.1%0.117%
2/17/2025Cubist Systematic Strategies LLC33,327$3.48M0.0%-62.6%0.050%
2/17/2025Cetera Investment Advisers23,439$2.45M0.0%+49.9%0.035%
2/17/2025Centiva Capital LP2,723$284K0.0%-90.6%0.004%
2/17/2025Bridgefront Capital LLC4,206$439K0.1%+70.2%0.006%
2/17/2025Capstone Investment Advisors LLC32,500$3.39M0.0%+48.3%0.048%
2/17/2025Captrust Financial Advisors2,791$291K0.0%-15.7%0.004%
2/17/2025Balyasny Asset Management L.P.99,808$10.42M0.0%-69.2%0.148%
2/17/2025Bayesian Capital Management LP8,700$908K0.1%-6.5%0.013%
2/17/2025Bank of America Corp DE707,060$73.81M0.0%-19.3%1.051%
2/17/2025BNP Paribas Financial Markets92,932$9.70M0.0%+26.1%0.138%
2/17/2025Ameriprise Financial Inc.190,128$19.85M0.0%+7.3%0.283%
2/17/2025AXA S.A.33,279$3.47M0.0%+141.9%0.049%
2/14/2025Mercer Global Advisors Inc. ADV4,911$513K0.0%+114.7%0.007%
2/14/2025Comerica Bank25,873$2.70M0.0%+9.8%0.038%
2/14/2025Schonfeld Strategic Advisors LLC20,411$2.13M0.0%+54.0%0.030%
2/14/2025Leith Wheeler Investment Counsel Ltd.72,283$7.55M0.5%-3.4%0.107%
2/14/2025AQR Capital Management LLC58,808$6.14M0.0%-56.4%0.087%
2/14/2025Northern Trust Corp608,382$63.51M0.0%+20.4%0.904%
2/14/2025The Manufacturers Life Insurance Company 491,497$51.31M0.0%+33.4%0.730%
2/14/2025Quarry LP787$82K0.0%+1,330.9%0.001%
2/14/2025Aquatic Capital Management LLC23,283$2.43M0.1%+40.3%0.035%
2/14/2025Coldstream Capital Management Inc.4,521$472K0.0%-4.2%0.007%
2/14/2025Two Sigma Securities LLC3,486$364K0.0%-72.0%0.005%
2/14/2025Voya Investment Management LLC18,098$1.89M0.0%-49.9%0.027%
2/14/2025Hood River Capital Management LLC32,826$3.43M0.1%+5.2%0.049%
2/14/2025Pinebridge Investments L.P.38,669$4.04M0.0%+91.3%0.057%
2/14/2025Price T Rowe Associates Inc. MD3,341,428$348.81M0.0%-21.9%4.965%
2/14/2025Hsbc Holdings PLC4,724$493K0.0%N/A0.007%
2/14/2025Stifel Financial Corp62,009$6.47M0.0%+3.8%0.092%
2/14/2025State of Tennessee Department of Treasury33,507$3.50M0.0%-2.7%0.050%
2/14/2025Tower Research Capital LLC TRC 11,366$1.19M0.0%-27.4%0.017%
2/14/2025Teachers Retirement System of The State of Kentucky33,541$3.50M0.0%-3.0%0.050%
2/14/2025MetLife Investment Management LLC38,103$3.98M0.0%+9.0%0.057%
2/14/2025Natixis17,204$1.80M0.0%+25.5%0.026%
2/14/2025Curi RMB Capital LLC25,072$2.62M0.1%+6.3%0.037%
2/14/2025Dimensional Fund Advisors LP626,143$65.37M0.0%+46.9%0.930%
2/14/2025Commerce Bank6,100$637K0.0%-82.2%0.009%
2/14/2025Capital International Investors3,097,676$323.37M0.1%-2.0%4.603%
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2/14/2025Alpha DNA Investment Management LLC4,163$435K0.2%N/A0.006%
2/13/2025CANADA LIFE ASSURANCE Co83,312$8.69M0.0%+44.0%0.124%
2/13/2025Canada Pension Plan Investment Board24,700$2.58M0.0%N/A0.037%
2/13/2025Ceredex Value Advisors LLC453,059$47.30M1.0%-11.1%0.673%
2/13/2025NFJ Investment Group LLC13,519$1.41M0.0%-1.2%0.020%
2/13/2025Gamco Investors INC. ET AL4,060$424K0.0%+37.2%0.006%
2/13/2025Keeley Teton Advisors LLC6,388$667K0.1%-13.7%0.009%
2/13/2025Guggenheim Capital LLC10,823$1.13M0.0%-21.8%0.016%
2/13/2025Walleye Capital LLC112,650$11.76M0.0%-4.1%0.167%
2/13/2025Mariner LLC2,796$292K0.0%-51.9%0.004%
(Data available from 1/1/2016 forward)

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MKSI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MKSI shares?

During the previous two years, 405 institutional investors and hedge funds held shares of MKS Instruments. The most heavily invested institutionals were Vanguard Group Inc. ($777.28M), BlackRock Inc. ($618.15M), FMR LLC ($440.66M), Carlyle Group Inc. ($376.48M), Price T Rowe Associates Inc. MD ($348.81M), Capital International Investors ($323.37M), and Victory Capital Management Inc. ($322.39M).Learn more on MKSI's institutional investors.

What percentage of MKS Instruments stock is owned by institutional investors?

99.79% of MKS Instruments stock is owned by institutional investors. Learn more on MKSI's institutional investor holdings.

Which institutional investors have been buying MKS Instruments stock?

Of the 337 institutional investors that purchased MKS Instruments stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Nordea Investment Management AB ($2.35M), Norges Bank ($1.96M), FMR LLC ($1.54M), Madison Investment Advisors LLC ($933.94K), Victory Capital Management Inc. ($916.41K), Barclays PLC ($839.44K), and Westfield Capital Management Co. LP ($620.06K).

How much institutional buying is happening at MKS Instruments?

Institutional investors have bought a total of 21,795,132 shares in the last 24 months. This purchase volume represents approximately $2.31B in transactions.

Which MKS Instruments major shareholders have been selling company stock?

Of the 206 institutional investors that sold MKS Instruments stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Carlyle Group Inc. ($5M), Capital International Investors ($1.74M), Wellington Management Group LLP ($1.61M), JPMorgan Chase & Co. ($1.54M), Price T Rowe Associates Inc. MD ($1.46M), Victory Capital Management Inc. ($1.10M), and Cooke & Bieler LP ($875.18K).

How much institutional selling is happening at MKS Instruments?

Institutional investors have sold a total of 19,398,431 shares in the last 24 months. This volume of shares sold represents approximately $2.08B in transactions.


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This page (NASDAQ:MKSI) was last updated on 4/16/2025 by MarketBeat.com Staff
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