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ALGM Insider Trading

Insider Ownership Percentage: 0.50%
Insider Buying (Last 12 Months): $285,000.00
Insider Selling (Last 12 Months): $898,106,015.40

Allegro MicroSystems Insider Trading History Chart

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

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Allegro MicroSystems Share Price & Price History

Current Price: $21.88
Price Change: ▼ Price Decrease of -0.64 (-2.84%)
As of 12/3/2024 01:00 AM ET

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

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Days: 30 | 90 | 365
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Allegro MicroSystems Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/18/2024Michael DoogueSVPBuy15,000$19.00$285,000.00246,086View SEC Filing Icon  
8/7/2024Electric Co. Ltd. SankenMajor ShareholderSell10,017,315$23.16$232,001,015.4059,732,782View SEC Filing Icon  
7/29/2024Electric Co. Ltd. SankenMajor ShareholderSell28,750,000$23.16$665,850,000.0069,750,097View SEC Filing Icon  
5/30/2024Richard R LuryDirectorSell8,500$30.00$255,000.0023,001View SEC Filing Icon  
11/17/2023Vineet A. NargolwalaCEOBuy1,000$27.84$27,840.00302,161View SEC Filing Icon  
9/15/2023Derek D'AntilioCFOBuy1,488$33.63$50,041.44142,899View SEC Filing Icon  
8/23/2023Joseph R. MartinDirectorSell17,000$38.73$658,410.0022,374View SEC Filing Icon  
2/8/2023Richard R LuryDirectorSell6,000$42.58$255,480.0027,663View SEC Filing Icon  
2/3/2023Susan D. LynchDirectorBuy240$41.53$9,967.2012,523View SEC Filing Icon  
2/2/2023Max R. GloverSVPSell40,000$40.13$1,605,200.00194,689View SEC Filing Icon  
2/2/2023Skna L.P. OepMajor ShareholderSell4,980,000$37.76$188,044,800.0017,649,247View SEC Filing Icon  
1/17/2023Max R. GloverSVPSell25,000$34.21$855,250.00234,689View SEC Filing Icon  
1/11/2023Max R. GloverSVPSell15,000$32.06$480,900.00259,689View SEC Filing Icon  
1/6/2023Joanne ValenteSVPSell1,377$30.00$41,310.0095,776View SEC Filing Icon  
1/4/2023Joanne ValenteSVPSell1,123$30.07$33,768.6197,153View SEC Filing Icon  
11/14/2022Michael DoogueSVPSell9,059$28.76$260,536.84182,995View SEC Filing Icon  
11/11/2022Michael DoogueSVPSell26,665$28.81$768,218.65192,054View SEC Filing Icon  
11/4/2022Joseph R. MartinDirectorSell16,349$25.92$423,766.0835,536View SEC Filing Icon  
5/23/2022Joseph R. MartinDirectorSell8,278$24.17$200,079.2643,522View SEC Filing Icon  
3/18/2022Michael DoogueSVPSell7,500$29.04$217,800.00View SEC Filing Icon  
12/27/2021Thomas C. Teebagy Jr.SVPSell5,000$34.61$173,050.00View SEC Filing Icon  
12/21/2021Paul V Walsh JrCFOSell50,000$33.42$1,671,000.00View SEC Filing Icon  
12/7/2021Paul V Walsh JrCFOSell75,000$33.92$2,544,000.00View SEC Filing Icon  
See Full Table
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Learn more about becoming a shareholder in this real estate disruptor before their share price chang

SEC Filings (Institutional Ownership Changes) for Allegro MicroSystems (NASDAQ:ALGM)

56.45% of Allegro MicroSystems 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 ALGM by year and by quarter.

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

Allegro MicroSystems Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/20/2024Virtu Financial LLC22,152$0.52M0.0%N/A0.012%Search for SEC Filing on Google Icon
11/19/2024Barclays PLC75,620$1.76M0.0%+88.1%0.041%Search for SEC Filing on Google Icon
11/18/2024Toronto Dominion Bank15,832$0.37M0.0%+49.4%0.009%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC2,561,482$59.70M0.0%+86.5%1.392%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC75,620$1.76M0.0%+88.1%0.041%Search for SEC Filing on Google Icon
11/15/2024Public Employees Retirement System of Ohio44,936$1.05M0.0%+55.6%0.024%Search for SEC Filing on Google Icon
11/15/2024Pier Capital LLC322,495$7.51M1.1%N/A0.175%Search for SEC Filing on Google Icon
11/15/2024Wellington Management Group LLP3,059,634$71.29M0.0%N/A1.663%Search for SEC Filing on Google Icon
11/15/2024Two Sigma Advisers LP627,000$14.61M0.0%+21.8%0.341%Search for SEC Filing on Google Icon
11/15/2024State Street Corp5,486,289$127.83M0.0%+41.7%2.982%Search for SEC Filing on Google Icon
11/15/2024Quantinno Capital Management LP15,575$0.36M0.0%-62.8%0.008%Search for SEC Filing on Google Icon
11/15/2024Readystate Asset Management LP15,761$0.37M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/15/2024Polar Asset Management Partners Inc.257,404$6M0.1%N/A0.140%Search for SEC Filing on Google Icon
11/15/2024Needham Investment Management LLC72,500$1.69M0.1%+42.2%0.039%Search for SEC Filing on Google Icon
11/15/2024Janus Henderson Group PLC51,229$1.19M0.0%+42.1%0.028%Search for SEC Filing on Google Icon
11/15/2024Holocene Advisors LP196,831$4.59M0.0%+152.3%0.107%Search for SEC Filing on Google Icon
11/15/2024ArrowMark Colorado Holdings LLC248,561$5.79M0.1%+28.6%0.135%Search for SEC Filing on Google Icon
11/15/2024Atom Investors LP47,115$1.10M0.1%-61.7%0.026%Search for SEC Filing on Google Icon
11/15/2024Paloma Partners Management Co509,630$11.87M0.3%N/A0.277%Search for SEC Filing on Google Icon
11/14/2024Circle Wealth Management LLC22,561$0.53M0.0%+204.1%0.012%Search for SEC Filing on Google Icon
11/14/2024Verition Fund Management LLC55,532$1.29M0.0%+34.6%0.030%Search for SEC Filing on Google Icon
11/14/2024UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC194,322$4.53M0.0%+7.8%0.106%Search for SEC Filing on Google Icon
11/14/2024Zurcher Kantonalbank Zurich Cantonalbank 31,292$0.73M0.0%+58.6%0.017%Search for SEC Filing on Google Icon
11/14/2024MetLife Investment Management LLC79,763$1.86M0.0%+111.6%0.043%Search for SEC Filing on Google Icon
11/14/2024Healthcare of Ontario Pension Plan Trust Fund223,183$5.20M0.0%+8.9%0.121%Search for SEC Filing on Google Icon
11/13/2024FMR LLC28,253,811$658.31M0.0%+43.3%15.357%Search for SEC Filing on Google Icon
11/13/2024The Manufacturers Life Insurance Company2,152,922$50.16M0.0%+0.2%1.170%Search for SEC Filing on Google Icon
11/13/2024Loomis Sayles & Co. L P784,111$18.27M0.0%N/A0.426%Search for SEC Filing on Google Icon
11/13/2024Prosperity Financial Group Inc.10,657$0.25M0.1%+7.9%0.006%Search for SEC Filing on Google Icon
11/12/2024Westfield Capital Management Co. LP2,014,481$46.94M0.2%+54.6%1.095%Search for SEC Filing on Google Icon
11/12/2024Charles Schwab Investment Management Inc.1,366,308$31.84M0.0%+101.6%0.743%Search for SEC Filing on Google Icon
11/12/2024Massachusetts Financial Services Co. MA1,453,004$33.86M0.0%+47.6%0.790%Search for SEC Filing on Google Icon
11/9/2024Intech Investment Management LLC9,191$0.21M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/9/2024Aurora Investment Counsel60,806$1.42M0.8%+8.6%0.033%Search for SEC Filing on Google Icon
11/8/2024Advisors Asset Management Inc.18,441$0.43M0.0%+50.9%0.010%Search for SEC Filing on Google Icon
11/8/2024Avior Wealth Management LLC13,954$0.33M0.0%+51.2%0.008%Search for SEC Filing on Google Icon
11/7/2024Thrivent Financial for Lutherans36,516$0.85M0.0%+111.5%0.020%Search for SEC Filing on Google Icon
11/6/2024Mutual of America Capital Management LLC84,003$1.96M0.0%+105.3%0.043%Search for SEC Filing on Google Icon
11/6/2024Natixis Advisors LLC30,062$0.70M0.0%+5.7%0.016%Search for SEC Filing on Google Icon
11/6/2024KBC Group NV3,590$84K0.0%+40.9%0.002%Search for SEC Filing on Google Icon
11/5/2024Victory Capital Management Inc.31,461$0.73M0.0%+90.3%0.016%Search for SEC Filing on Google Icon
11/5/2024Sumitomo Mitsui Trust Group Inc.30,691$0.72M0.0%-15.8%0.016%Search for SEC Filing on Google Icon
11/4/2024State of New Jersey Common Pension Fund D81,095$1.89M0.0%N/A0.042%Search for SEC Filing on Google Icon
10/31/2024Principal Financial Group Inc.2,499,760$58.24M0.0%+14.1%1.289%Search for SEC Filing on Google Icon
10/30/2024Amalgamated Bank72,399$1.69M0.0%+99.1%0.037%Search for SEC Filing on Google Icon
10/29/2024Van ECK Associates Corp7,376$0.17M0.0%N/A0.004%Search for SEC Filing on Google Icon
10/28/2024US Bancorp DE4,969$0.12M0.0%-31.5%0.003%Search for SEC Filing on Google Icon
10/25/2024New York State Teachers Retirement System22,900$0.53M0.0%+97.4%0.012%Search for SEC Filing on Google Icon
10/24/2024State of Alaska Department of Revenue120,110$2.80M0.0%+9.4%0.062%Search for SEC Filing on Google Icon
10/23/2024Mirae Asset Global Investments Co. Ltd.23,823$0.58M0.0%-91.4%0.012%Search for SEC Filing on Google Icon
10/23/2024Louisiana State Employees Retirement System43,100$1M0.0%+113.4%0.022%Search for SEC Filing on Google Icon
10/19/2024Allspring Global Investments Holdings LLC23,480$0.55M0.0%-98.9%0.012%Search for SEC Filing on Google Icon
10/16/2024nVerses Capital LLC9,900$0.23M0.1%N/A0.005%Search for SEC Filing on Google Icon
10/11/2024Creative Planning12,433$0.29M0.0%-28.3%0.006%Search for SEC Filing on Google Icon
10/8/2024CWM LLC3,684$86K0.0%-13.1%0.002%Search for SEC Filing on Google Icon
10/3/2024SG Americas Securities LLC22,783$0.53M0.0%-16.9%0.012%Search for SEC Filing on Google Icon
8/27/2024Clearbridge Investments LLC3,679,307$103.90M0.1%-1.4%1.899%Search for SEC Filing on Google Icon
8/22/2024Aurora Investment Counsel56,005$1.58M0.9%-2.5%0.029%Search for SEC Filing on Google Icon
8/21/2024Truist Financial Corp12,811$0.36M0.0%-11.9%0.007%Search for SEC Filing on Google Icon
8/16/2024Ecofi Investissements SA81,400$2.35M1.3%N/A0.042%Search for SEC Filing on Google Icon
8/16/2024Oep Capital Advisors L.P.35,000$0.99M0.7%-99.2%0.018%Search for SEC Filing on Google Icon
8/16/2024Creative Planning17,349$0.49M0.0%+25.6%0.009%Search for SEC Filing on Google Icon
8/16/2024Algert Global LLC25,744$0.73M0.0%+26.8%0.013%Search for SEC Filing on Google Icon
8/15/2024Susquehanna Fundamental Investments LLC51,487$1.45M0.0%-4.8%0.027%Search for SEC Filing on Google Icon
8/15/2024Mackenzie Financial Corp17,595$0.50M0.0%-34.0%0.009%Search for SEC Filing on Google Icon
8/15/2024The Manufacturers Life Insurance Company2,148,478$60.67M0.1%+15.3%1.109%Search for SEC Filing on Google Icon
8/15/2024Millennium Management LLC1,012,452$28.59M0.0%-33.8%0.522%Search for SEC Filing on Google Icon
8/15/2024Dark Forest Capital Management LP12,841$0.36M0.1%N/A0.007%Search for SEC Filing on Google Icon
8/15/2024AQR Capital Management LLC39,055$1.10M0.0%-58.3%0.020%Search for SEC Filing on Google Icon
8/14/2024Xponance Inc.7,782$0.22M0.0%-49.3%0.004%Search for SEC Filing on Google Icon
8/14/20241832 Asset Management L.P.113,048$3.19M0.0%-88.6%0.058%Search for SEC Filing on Google Icon
8/14/2024ProShare Advisors LLC13,280$0.38M0.0%+9.2%0.007%Search for SEC Filing on Google Icon
8/13/2024Thrivent Financial for Lutherans17,265$0.49M0.0%-3.6%0.009%Search for SEC Filing on Google Icon
8/13/2024Sei Investments Co.165,882$4.69M0.0%+3.2%0.086%Search for SEC Filing on Google Icon
8/13/2024Pacer Advisors Inc.33,264$0.94M0.0%+213.5%0.017%Search for SEC Filing on Google Icon
8/13/2024Granite Investment Partners LLC195,458$5.52M0.2%-1.8%0.101%Search for SEC Filing on Google Icon
8/12/2024XTX Topco Ltd30,308$0.86M0.1%N/A0.016%Search for SEC Filing on Google Icon
8/12/2024Hsbc Holdings PLC16,668$0.47M0.0%+13.6%0.009%Search for SEC Filing on Google Icon
8/12/2024Vanguard Personalized Indexing Management LLC13,164$0.37M0.0%+48.1%0.007%Search for SEC Filing on Google Icon
8/12/2024Amalgamated Bank36,357$1.03M0.0%-9.1%0.019%Search for SEC Filing on Google Icon
8/10/2024Mutual of America Capital Management LLC40,913$1.16M0.0%-3.9%0.021%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP1,282,122$36.21M0.0%+45.0%0.662%Search for SEC Filing on Google Icon
8/9/2024Massachusetts Financial Services Co. MA984,297$27.80M0.0%+2.7%0.508%Search for SEC Filing on Google Icon
8/8/2024Envestnet Asset Management Inc.101,459$2.87M0.0%+6.7%0.052%Search for SEC Filing on Google Icon
8/8/2024Oppenheimer Asset Management Inc.7,473$0.21M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/7/2024Global X Japan Co. Ltd.22,357$0.63M0.1%+51.9%0.012%Search for SEC Filing on Google Icon
8/7/2024Texas Permanent School Fund Corp69,807$1.97M0.0%+11.6%0.036%Search for SEC Filing on Google Icon
8/7/2024Choreo LLC18,454$0.52M0.0%N/A0.010%Search for SEC Filing on Google Icon
8/6/2024Quest Partners LLC14,149$0.40M0.1%N/A0.007%Search for SEC Filing on Google Icon
8/5/2024Arizona State Retirement System24,329$0.69M0.0%+15.0%0.013%Search for SEC Filing on Google Icon
8/5/2024Victory Capital Management Inc.16,536$0.47M0.0%+9.9%0.009%Search for SEC Filing on Google Icon
8/3/2024TD Asset Management Inc58,600$1.66M0.0%+9.7%0.027%Search for SEC Filing on Google Icon
8/1/2024Rhumbline Advisers199,257$5.63M0.0%-3.8%0.103%Search for SEC Filing on Google Icon
8/1/2024Natixis Advisors LLC28,437$0.80M0.0%+46.7%0.015%Search for SEC Filing on Google Icon
7/30/2024Fort Washington Investment Advisors Inc. OH464,591$13.12M0.1%N/A0.240%Search for SEC Filing on Google Icon
7/29/2024Principal Financial Group Inc.2,190,817$61.87M0.0%+0.5%1.130%Search for SEC Filing on Google Icon
7/29/2024Zurcher Kantonalbank Zurich Cantonalbank19,736$0.56M0.0%+62.9%0.010%Search for SEC Filing on Google Icon
7/26/2024Allspring Global Investments Holdings LLC2,153,699$60.82M0.1%-11.9%1.111%Search for SEC Filing on Google Icon
7/26/2024Bank of New York Mellon Corp805,081$22.74M0.0%+18.7%0.415%Search for SEC Filing on Google Icon
7/24/2024Retirement Systems of Alabama129,194$3.65M0.0%-1.2%0.067%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Allegro MicroSystems logo
Allegro MicroSystems, Inc., together with its subsidiaries, designs, develops, manufactures, and markets sensor integrated circuits (ICs) and application-specific analog power ICs for motion control and energy-efficient systems. Its products include magnetic sensor ICs, such as position, speed, and current sensor ICs; and power ICs comprising motor driver ICs, regulator and LED driver ICs, and isolated gate drivers. The company sells its products to original equipment manufacturers and distributors primarily in the automotive and industrial markets through its direct sales force, third party distributors, independent sales representatives, and consignment. It operates in the United States, rest of the Americas, Europe, Japan, Greater China, South Korea, and other Asian markets. The company was founded in 1990 and is headquartered in Manchester, New Hampshire. Allegro MicroSystems, Inc. is a subsidiary of Sanken Electric Co., Ltd.
Read More on Allegro MicroSystems

Today's Range

Now: $21.88
Low: $21.66
High: $22.49

50 Day Range

MA: $21.37
Low: $19.07
High: $24.31

52 Week Range

Now: $21.88
Low: $18.59
High: $33.26

Volume

1,715,173 shs

Average Volume

1,847,927 shs

Market Capitalization

$4.03 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.67

Who are the company insiders with the largest holdings of Allegro MicroSystems?

Allegro MicroSystems' top insider investors include:
  1. Electric Co Ltd Sanken (Major Shareholder)
  2. Skna LP Oep (Major Shareholder)
  3. Vineet A Nargolwala (CEO)
  4. Max R Glover (SVP)
  5. Michael Doogue (SVP)
  6. Derek D'antilio (CFO)
  7. Joanne Valente (SVP)
  8. Richard R Lury (Director)
  9. Joseph R Martin (Director)
  10. Susan D Lynch (Director)
Learn More about top insider investors at Allegro MicroSystems.

Who are the major institutional investors of Allegro MicroSystems?

Allegro MicroSystems' top institutional investors include:
  1. FMR LLC — 15.36%
  2. State Street Corp — 2.98%
  3. Wellington Management Group LLP — 1.66%
  4. Geode Capital Management LLC — 1.39%
  5. Principal Financial Group Inc. — 1.29%
  6. The Manufacturers Life Insurance Company — 1.17%
Learn More about top institutional investors of Allegro MicroSystems stock.

Which major investors are selling Allegro MicroSystems stock?

During the last quarter, ALGM stock was sold by these institutional investors:
  1. Allspring Global Investments Holdings LLC
  2. Mirae Asset Global Investments Co. Ltd.
  3. Atom Investors LP
  4. Quantinno Capital Management LP
  5. Sumitomo Mitsui Trust Group Inc.
  6. Walleye Trading LLC
  7. Creative Planning
  8. SG Americas Securities LLC
Within the previous year, company insiders that have sold Allegro MicroSystems company stock include:
  1. Electric Co Ltd Sanken (Major Shareholder)
  2. Skna LP Oep (Major Shareholder)
Learn More investors selling Allegro MicroSystems stock.

Which major investors are buying Allegro MicroSystems stock?

In the previous quarter, ALGM stock was bought by institutional investors including:
  1. FMR LLC
  2. Wellington Management Group LLP
  3. State Street Corp
  4. Geode Capital Management LLC
  5. Loomis Sayles & Co. L P
  6. Westfield Capital Management Co. LP
  7. Charles Schwab Investment Management Inc.
  8. Paloma Partners Management Co
During the last year, these company insiders have bought Allegro MicroSystems stock:
  1. Electric Co Ltd Sanken (Major Shareholder)
  2. Skna LP Oep (Major Shareholder)
  3. Vineet A Nargolwala (CEO)
  4. Max R Glover (SVP)
Learn More investors buying Allegro MicroSystems stock.
Lock in this share price before 12/5
From Pacaso   |   Ad
When the team that built Zillow into a $16B real estate leader launches a new company, it’s worth paying attention. That’s why top firms like SoftBank and Maveron have already backed their latest venture, a company that’s transforming the $1.3 trillion vacation home market.
Learn more about becoming a shareholder in this real estate disruptor before their share price chang