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MASI Insider Trading

Insider Ownership Percentage: 9.70%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $5,446,800.00

Masimo Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Masimo Share Price & Price History

Current Price: $133.10
Price Change: ▼ Price Decrease of -0.67 (-0.50%)
As of 09/26/2024 06:19 PM ET

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

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

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
4/26/2024Craig B. ReynoldsDirectorSell40,000$136.17$5,446,800.007,406View SEC Filing Icon  
5/25/2023Joe E KianiCEOBuy6,365$157.16$1,000,323.40366,055View SEC Filing Icon  
12/15/2022Joe E KianiCEOBuy7,040$144.79$1,019,321.6046,818View SEC Filing Icon  
11/14/2022Joe E KianiCEOBuy31,994$123.99$3,966,936.0639,778View SEC Filing Icon  
11/11/2022Joe E KianiCEOBuy7,784$129.27$1,006,237.687,784View SEC Filing Icon  
1/24/2022Adam MikkelsonDirectorSell600$214.80$128,880.00View SEC Filing Icon  
1/18/2022Adam MikkelsonDirectorSell600$228.70$137,220.00View SEC Filing Icon  
1/10/2022Adam MikkelsonDirectorSell600$250.01$150,006.00View SEC Filing Icon  
12/6/2021Tao LevyEVPSell3,000$275.47$826,410.00View SEC Filing Icon  
11/19/2021Joe E KianiCEOSell8,416$300.83$2,531,785.28View SEC Filing Icon  
11/17/2021Joe E KianiCEOSell32,597$300.54$9,796,702.38View SEC Filing Icon  
11/15/2021Joe E KianiCEOSell27,599$301.36$8,317,234.64View SEC Filing Icon  
11/12/2021Joe E KianiCEOSell8,549$300.03$2,564,956.47View SEC Filing Icon  
11/12/2021Micah W. YoungCFOSell3,700$298.00$1,102,600.00View SEC Filing Icon  
11/3/2021Joe E KianiCEOSell200$290.17$58,034.00View SEC Filing Icon  
11/1/2021Joe E KianiCEOSell3,429$290.08$994,684.32View SEC Filing Icon  
10/29/2021Joe E KianiCEOSell18,967$290.97$5,518,827.99View SEC Filing Icon  
10/26/2021Joe E KianiCEOSell29,932$291.13$8,714,103.16View SEC Filing Icon  
See Full Table
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SEC Filings (Institutional Ownership Changes) for Masimo (NASDAQ:MASI)

85.96% of Masimo 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 MASI by year and by quarter.

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

Masimo Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/21/2024Truist Financial Corp4,128$0.52M0.0%-39.1%0.008%Search for SEC Filing on Google Icon
8/20/2024Senator Investment Group LP100,000$12.59M0.6%-42.5%0.188%Search for SEC Filing on Google Icon
8/16/2024Quarry LP1,279$0.16M0.0%-63.7%0.002%Search for SEC Filing on Google Icon
8/16/2024Northwestern Mutual Wealth Management Co.350$44K0.0%+133.3%0.001%Search for SEC Filing on Google Icon
8/16/2024Creative Planning15,616$1.97M0.0%-6.5%0.029%Search for SEC Filing on Google Icon
8/16/2024Algert Global LLC13,879$1.75M0.1%N/A0.026%Search for SEC Filing on Google Icon
8/15/2024Susquehanna Portfolio Strategies LLC71,789$9.04M0.4%-1.3%0.135%Search for SEC Filing on Google Icon
8/15/2024The Manufacturers Life Insurance Company 37,735$4.75M0.0%-1.4%0.071%Search for SEC Filing on Google Icon
8/15/2024DE Burlo Group Inc.9,852$1.24M0.2%-8.8%0.019%Search for SEC Filing on Google Icon
8/15/2024Deerfield Management Company L.P. Series C1,848$0.23M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/15/2024APG Asset Management N.V.33,287$3.91M0.0%-9.2%0.063%Search for SEC Filing on Google Icon
8/15/2024Point72 Hong Kong Ltd25,276$3.18M0.2%N/A0.048%Search for SEC Filing on Google Icon
8/14/2024Squarepoint Ops LLC9,686$1.22M0.0%N/A0.018%Search for SEC Filing on Google Icon
8/14/2024Point72 Asset Management L.P.677,677$85.35M0.2%+107.8%1.274%Search for SEC Filing on Google Icon
8/14/2024Marshall Wace LLP94,798$11.94M0.0%+5.1%0.178%Search for SEC Filing on Google Icon
8/14/2024Farallon Capital Management LLC1,119,563$141M0.7%-24.8%2.105%Search for SEC Filing on Google Icon
8/14/2024Xponance Inc.6,748$0.85M0.0%-26.2%0.013%Search for SEC Filing on Google Icon
8/14/2024Bank of Montreal Can5,729$0.76M0.0%-50.3%0.011%Search for SEC Filing on Google Icon
8/13/2024Thrivent Financial for Lutherans1,217,357$153.31M0.3%+42.1%2.289%Search for SEC Filing on Google Icon
8/13/2024Sei Investments Co.23,594$2.97M0.0%-75.3%0.044%Search for SEC Filing on Google Icon
8/13/2024Simplify Asset Management Inc.21,670$2.73M0.2%+120.4%0.041%Search for SEC Filing on Google Icon
8/13/2024Public Employees Retirement Association of Colorado4,841$0.61M0.0%-4.6%0.009%Search for SEC Filing on Google Icon
8/12/2024Intech Investment Management LLC10,278$1.29M0.0%N/A0.019%Search for SEC Filing on Google Icon
8/12/2024Hsbc Holdings PLC27,609$3.51M0.0%+382.5%0.052%Search for SEC Filing on Google Icon
8/12/2024Vanguard Personalized Indexing Management LLC5,374$0.68M0.0%+3.2%0.010%Search for SEC Filing on Google Icon
8/12/2024Amalgamated Bank22,766$2.87M0.0%-7.5%0.043%Search for SEC Filing on Google Icon
8/10/2024Mutual of America Capital Management LLC25,532$3.22M0.0%-3.5%0.048%Search for SEC Filing on Google Icon
8/10/2024Sofinnova Investments Inc.20,161$2.54M0.1%+0.8%0.038%Search for SEC Filing on Google Icon
8/9/2024Edgestream Partners L.P.5,124$0.65M0.0%N/A0.010%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP525,594$66.20M0.0%+45.9%0.988%Search for SEC Filing on Google Icon
8/9/2024Massachusetts Financial Services Co. MA721,726$90.89M0.0%-58.1%1.357%Search for SEC Filing on Google Icon
8/8/2024Envestnet Asset Management Inc.22,303$2.81M0.0%-0.5%0.042%Search for SEC Filing on Google Icon
8/8/2024Federated Hermes Inc.134,261$16.91M0.0%-13.6%0.252%Search for SEC Filing on Google Icon
8/8/2024Qsemble Capital Management LP2,771$0.35M0.1%+66.1%0.005%Search for SEC Filing on Google Icon
8/8/2024American Century Companies Inc.10,671$1.34M0.0%+18.6%0.020%Search for SEC Filing on Google Icon
8/8/2024State of New Jersey Common Pension Fund D16,542$2.08M0.0%-38.0%0.031%Search for SEC Filing on Google Icon
8/8/2024HHM Wealth Advisors LLC625$79K0.0%+25.0%0.001%Search for SEC Filing on Google Icon
8/7/2024ClariVest Asset Management LLC9,609$1.21M0.1%N/A0.018%Search for SEC Filing on Google Icon
8/7/2024Headlands Technologies LLC866$0.11M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/7/2024Texas Permanent School Fund Corp43,500$5.48M0.0%+12.0%0.082%Search for SEC Filing on Google Icon
8/6/2024Oak Thistle LLC2,079$0.26M0.2%+5.2%0.004%Search for SEC Filing on Google Icon
8/6/2024North Star Asset Management Inc.3,411$0.43M0.0%-14.0%0.006%Search for SEC Filing on Google Icon
8/5/2024Private Advisor Group LLC4,340$0.55M0.0%-7.8%0.008%Search for SEC Filing on Google Icon
8/5/2024Arizona State Retirement System12,591$1.59M0.0%+2.0%0.024%Search for SEC Filing on Google Icon
8/5/2024Victory Capital Management Inc.9,816$1.24M0.0%-1.5%0.018%Search for SEC Filing on Google Icon
8/3/2024National Bank of Canada FI44,825$5.22M0.0%N/A0.084%Search for SEC Filing on Google Icon
8/3/2024TD Asset Management Inc33,864$4.27M0.0%-1.1%0.064%Search for SEC Filing on Google Icon
8/2/2024Roubaix Capital LLC24,839$3.13M2.0%N/A0.047%Search for SEC Filing on Google Icon
8/2/2024Oregon Public Employees Retirement Fund9,266$1.17M0.0%-15.5%0.017%Search for SEC Filing on Google Icon
8/1/2024Rhumbline Advisers127,773$16.09M0.0%-4.0%0.240%Search for SEC Filing on Google Icon
8/1/2024Versor Investments LP5,278$0.67M0.1%N/A0.010%Search for SEC Filing on Google Icon
8/1/2024Eukles Asset Management7,299$0.92M0.4%-1.7%0.014%Search for SEC Filing on Google Icon
7/31/2024Picton Mahoney Asset Management24,050$3.03M0.1%-61.2%0.045%Search for SEC Filing on Google Icon
7/29/2024Crossmark Global Holdings Inc.2,839$0.36M0.0%-11.7%0.005%Search for SEC Filing on Google Icon
7/29/2024Principal Financial Group Inc.148,651$18.72M0.0%-11.4%0.280%Search for SEC Filing on Google Icon
7/29/2024Zurcher Kantonalbank Zurich Cantonalbank7,877$0.99M0.0%+8.4%0.015%Search for SEC Filing on Google Icon
7/26/2024State of Michigan Retirement System10,696$1.35M0.0%-1.8%0.020%Search for SEC Filing on Google Icon
7/26/2024Liontrust Investment Partners LLP808,693$101.85M1.4%-2.0%1.521%Search for SEC Filing on Google Icon
7/26/2024Bank of New York Mellon Corp389,764$49.09M0.0%-0.3%0.733%Search for SEC Filing on Google Icon
7/25/2024Raymond James Trust N.A.6,414$0.81M0.0%+14.3%0.012%Search for SEC Filing on Google Icon
7/24/2024Retirement Systems of Alabama144,238$18.17M0.1%-0.5%0.271%Search for SEC Filing on Google Icon
7/24/2024Louisiana State Employees Retirement System12,600$1.59M0.0%-1.6%0.024%Search for SEC Filing on Google Icon
7/22/2024Fifth Third Bancorp695$88K0.0%+16.4%0.001%Search for SEC Filing on Google Icon
7/19/2024Raymond James & Associates180,533$22.74M0.0%-0.6%0.339%Search for SEC Filing on Google Icon
7/19/2024Sumitomo Mitsui Trust Holdings Inc.391,026$49.25M0.0%-0.2%0.735%Search for SEC Filing on Google Icon
7/18/2024Assenagon Asset Management S.A.50,740$6.39M0.0%+643.8%0.095%Search for SEC Filing on Google Icon
7/17/2024180 Wealth Advisors LLC2,721$0.34M0.1%+26.1%0.005%Search for SEC Filing on Google Icon
7/16/2024Wealth Enhancement Advisory Services LLC2,358$0.30M0.0%-5.6%0.004%Search for SEC Filing on Google Icon
7/16/2024M&G Plc3,240$0.41M0.0%+4.8%0.006%Search for SEC Filing on Google Icon
7/15/2024Securian Asset Management Inc.3,556$0.45M0.0%-2.8%0.007%Search for SEC Filing on Google Icon
7/12/2024Cardinal Capital Management15,440$1.95M0.3%+4.6%0.029%Search for SEC Filing on Google Icon
7/11/2024Juncture Wealth Strategies LLC7,992$1.01M0.4%+294.3%0.015%Search for SEC Filing on Google Icon
7/2/2024GAMMA Investing LLC259$33K0.0%+75.0%0.000%Search for SEC Filing on Google Icon
5/24/2024Farallon Capital Management LLC1,489,563$218.74M1.0%+13.6%2.806%Search for SEC Filing on Google Icon
5/17/2024Comerica Bank102,695$15.08M0.1%-6.0%0.193%Search for SEC Filing on Google Icon
5/17/2024Tidal Investments LLC2,179$0.32M0.0%+14.1%0.004%Search for SEC Filing on Google Icon
5/16/2024California State Teachers Retirement System44,793$6.58M0.0%-5.0%0.084%Search for SEC Filing on Google Icon
5/16/2024Janus Henderson Group PLC22,030$3.23M0.0%-5.3%0.041%Search for SEC Filing on Google Icon
5/16/2024Paloma Partners Management Co1,504$0.22M0.0%N/A0.003%Search for SEC Filing on Google Icon
5/15/2024Public Employees Retirement System of Ohio16,895$2.48M0.0%-8.3%0.032%Search for SEC Filing on Google Icon
5/15/2024Public Employees Retirement Association of Colorado5,075$0.75M0.0%-12.9%0.010%Search for SEC Filing on Google Icon
5/15/2024Bamco Inc. NY345,800$50.78M0.1%N/A0.651%Search for SEC Filing on Google Icon
5/15/2024Price T Rowe Associates Inc. MD71,548$10.51M0.0%-82.6%0.135%Search for SEC Filing on Google Icon
5/15/2024Brown Capital Management LLC26,844$3.94M0.1%-0.5%0.051%Search for SEC Filing on Google Icon
5/15/2024Lazard Asset Management LLC583$85K0.0%+5,730.0%0.001%Search for SEC Filing on Google Icon
5/15/2024PEAK6 Investments LLC38,758$5.69M0.0%+80.9%0.073%Search for SEC Filing on Google Icon
5/15/2024Senator Investment Group LP174,000$25.55M1.2%+58.2%0.328%Search for SEC Filing on Google Icon
5/14/2024Advisors Asset Management Inc.9,009$1.32M0.0%+32.1%0.017%Search for SEC Filing on Google Icon
5/14/2024CANADA LIFE ASSURANCE Co25,446$3.73M0.0%-21.9%0.048%Search for SEC Filing on Google Icon
5/14/2024American International Group Inc.59,110$8.68M0.0%-2.0%0.111%Search for SEC Filing on Google Icon
5/10/2024Vanguard Group Inc.4,555,853$669.03M0.0%-4.7%8.610%Search for SEC Filing on Google Icon
5/10/2024Westfield Capital Management Co. LP686,100$100.75M0.5%-16.2%1.297%Search for SEC Filing on Google Icon
5/10/2024M&G Plc3,091$0.45M0.0%N/A0.006%Search for SEC Filing on Google Icon
5/9/2024Picton Mahoney Asset Management61,990$9.10M0.3%-39.8%0.117%Search for SEC Filing on Google Icon
5/9/2024SageView Advisory Group LLC1,470$0.22M0.0%N/A0.003%Search for SEC Filing on Google Icon
5/9/2024Mitsubishi UFJ Asset Management Co. Ltd.8,721$1.28M0.0%-21.2%0.016%Search for SEC Filing on Google Icon
5/9/2024Jackson Square Partners LLC296,458$43.54M1.8%-61.1%0.560%Search for SEC Filing on Google Icon
5/9/2024State Board of Administration of Florida Retirement System54,839$8.05M0.0%+11.6%0.104%Search for SEC Filing on Google Icon
5/8/2024ProShare Advisors LLC2,164$0.32M0.0%-7.4%0.004%Search for SEC Filing on Google Icon
5/8/2024US Bancorp DE4,665$0.69M0.0%-36.3%0.009%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Masimo logo
Masimo Corporation develops, manufactures, and markets various patient monitoring technologies, and automation and connectivity solutions worldwide. The company offers masimo signal extraction technology (SET) pulse oximetry with measure-through motion and low perfusion pulse oximetry monitoring to address the primary limitations of conventional pulse oximetry; Masimo rainbow SET platform, including rainbow SET Pulse CO-Oximetry products that allows noninvasive monitoring of carboxyhemoglobin, methemoglobin, hemoglobin concentration, fractional arterial oxygen saturation, oxygen content, pleth variability index, rainbow pleth variability index, respiration rate from the pleth, and oxygen reserve index, as well as acoustic respiration monitoring, SedLine brain function monitoring, NomoLine capnography and gas monitoring, and regional oximetry. It also provides brain function and hemodynamic monitoring solutions; patient position and activity tracking, and neuromodulation technology solutions; and Masimo Hospital Automation platform, including hospital automation solutions, including Patient SafetyNet, Patient SafetyNet Surveillance, SafetyNet, Replica, Iris, MyView, UniView, Uniview: 60, Masimo Sleep, Centroid, and Bridg; and nasal high-flow ventilation, neuromodulation therapeutics, and telehealth solutions. In addition, the company provides its products through direct sales force, distributors, and original equipment manufacturers partners to hospitals, emergency medical service and home care providers, long-term care facilities, physician offices, veterinarians, and consumers; and home wellness products through e-commerce internet sites, such as masimopersonalhealth.com, amazon.com, and shopify.com. Masimo Corporation was incorporated in 1989 and is headquartered in Irvine, California.
Read More on Masimo

Today's Range

Now: $133.10
Low: $132.12
High: $135.78

50 Day Range

MA: $116.15
Low: $104.79
High: $133.77

52 Week Range

Now: $133.10
Low: $75.22
High: $153.93

Volume

863,331 shs

Average Volume

664,846 shs

Market Capitalization

$7.08 billion

P/E Ratio

90.54

Dividend Yield

N/A

Beta

0.98

Who are the company insiders with the largest holdings of Masimo?

Masimo's top insider shareholders include:
  1. Joe E Kiani (CEO)
  2. Craig B Reynolds (Director)
Learn More about top insider investors at Masimo.

Who are the major institutional investors of Masimo?

Masimo's top institutional investors include:
  1. Thrivent Financial for Lutherans — 2.29%
  2. Farallon Capital Management LLC — 2.11%
  3. Liontrust Investment Partners LLP — 1.52%
  4. Massachusetts Financial Services Co. MA — 1.36%
  5. Point72 Asset Management L.P. — 1.27%
  6. Dimensional Fund Advisors LP — 0.99%
Learn More about top institutional investors of Masimo stock.

Which major investors are selling Masimo stock?

During the last quarter, MASI stock was sold by these institutional investors:
  1. Massachusetts Financial Services Co. MA
  2. Farallon Capital Management LLC
  3. Senator Investment Group LP
  4. Sei Investments Co.
  5. Picton Mahoney Asset Management
  6. Federated Hermes Inc.
  7. Principal Financial Group Inc.
  8. Liontrust Investment Partners LLP

Which major investors are buying Masimo stock?

During the previous quarter, MASI stock was bought by institutional investors including:
  1. Thrivent Financial for Lutherans
  2. Point72 Asset Management L.P.
  3. Dimensional Fund Advisors LP
  4. National Bank of Canada FI
  5. Assenagon Asset Management S.A.
  6. Point72 Hong Kong Ltd
  7. Roubaix Capital LLC
  8. Hsbc Holdings PLC
Protect Your Bank Account with THESE 4 Simple Steps
From Weiss Ratings   |   Ad
Starting as soon as a few months from now, the United States government will make a sweeping change to bank accounts nationwide. It will give them unprecedented powers to control your bank account.
Learn these 4 simple steps and protect your savings before it’s too late.