ASYS Insider Trading

Insider Ownership Percentage: 20.80%
Insider Buying (Last 12 Months): $99,525.60
Insider Selling (Last 12 Months): $951,612.70

Amtech Systems Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Amtech Systems Share Price & Price History

Current Price: $8.65
Price Change: Price Decrease of -0.16 (-1.82%)
As of 12/9/2022 01:00 AM ET

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

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

Amtech Systems Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/12/2022Robert M. AverickDirectorBuy3,399$10.96$37,253.04350,000View SEC Filing Icon  
9/9/2022Robert M. AverickDirectorBuy1,211$10.96$13,272.56346,601View SEC Filing Icon  
8/24/2022Michael WhangCEOSell23,754$12.55$298,112.7019,496View SEC Filing Icon  
8/23/2022Jong S WhangDirectorSell50,000$13.07$653,500.0070,681View SEC Filing Icon  
2/22/2022Robert M. AverickDirectorBuy5,000$9.80$49,000.00View SEC Filing Icon  
11/22/2021Robert M. AverickDirectorBuy12,500$10.66$133,250.00View SEC Filing Icon  
8/11/2021Robert M. AverickDirectorBuy2,500$9.96$24,900.00View SEC Filing Icon  
8/9/2021Robert M. AverickDirectorBuy2,500$10.00$25,000.00255,000View SEC Filing Icon  
8/6/2021Robert M. AverickDirectorBuy5,000$9.75$48,750.00255,000View SEC Filing Icon  
12/3/2020Robert F KingDirectorSell30,200$6.87$207,474.0012,200View SEC Filing Icon  
3/13/2020Jong S WhangChairmanBuy5,115$3.90$19,948.5070,681View SEC Filing Icon  
2/25/2020Robert M. AverickDirectorBuy8,500$5.11$43,435.00200,000View SEC Filing Icon  
2/11/2020Robert M. AverickDirectorBuy21,500$5.30$113,950.00
See Full Table

SEC Filings (Institutional Ownership Changes) for Amtech Systems (NASDAQ:ASYS)

64.79% of Amtech Systems 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 ASYS by year and by quarter.

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

Amtech Systems Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/15/2022Two Sigma Advisers LP31,500$0.27M0.0%-8.2%0.227%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Investments LP11,800$100K0.0%-22.4%0.085%Search for SEC Filing on Google Icon
11/15/2022Quadrature Capital Ltd19,566$0.17M0.0%N/A0.141%Search for SEC Filing on Google Icon
11/15/2022Essex Investment Management Co. LLC269,005$2.29M0.4%+2.8%1.937%Search for SEC Filing on Google Icon
11/15/2022Brandywine Global Investment Management LLC124,838$1.06M0.0%+25.4%0.899%Search for SEC Filing on Google Icon
11/15/2022Citadel Advisors LLC19,723$0.17M0.0%N/A0.142%Search for SEC Filing on Google Icon
11/14/2022B. Riley Asset Management LLC274,228$2.33M1.3%-15.0%1.974%Search for SEC Filing on Google Icon
11/14/2022Renaissance Technologies LLC46,796$0.40M0.0%+33.0%0.337%Search for SEC Filing on Google Icon
11/14/2022Boothbay Fund Management LLC12,352$0.11M0.0%-95.1%0.089%Search for SEC Filing on Google Icon
11/14/2022Oberweis Asset Management Inc.113,900$0.97M0.2%+4.6%0.820%Search for SEC Filing on Google Icon
11/10/2022Pacific Ridge Capital Partners LLC785,860$6.68M1.7%-3.0%5.658%Search for SEC Filing on Google Icon
11/10/2022Dimensional Fund Advisors LP1,135,113$9.65M0.0%+0.1%8.172%Search for SEC Filing on Google Icon
11/3/2022Royce & Associates LP1,340,970$11.40M0.1%-0.4%9.654%Search for SEC Filing on Google Icon
11/3/2022WealthTrust Axiom LLC40,653$0.35M0.1%-6.5%0.293%Search for SEC Filing on Google Icon
10/25/2022Janney Montgomery Scott LLC76,656$0.65M0.0%N/A0.552%Search for SEC Filing on Google Icon
8/16/2022B. Riley Asset Management LLC322,433$2.35M1.1%-3.4%2.321%Search for SEC Filing on Google Icon
8/13/2022Renaissance Technologies LLC35,196$0.26M0.0%-29.7%0.253%Search for SEC Filing on Google Icon
8/12/2022ClariVest Asset Management LLC70,500$0.51M0.0%N/A0.508%Search for SEC Filing on Google Icon
8/12/2022Essex Investment Management Co. LLC261,621$1.91M0.3%+3.5%1.884%Search for SEC Filing on Google Icon
8/12/2022Brandywine Global Investment Management LLC99,548$0.73M0.0%-12.9%0.717%Search for SEC Filing on Google Icon
8/10/2022Pacific Ridge Capital Partners LLC810,224$5.92M1.4%-8.9%5.834%Search for SEC Filing on Google Icon
8/8/2022Barings LLC65,000$0.48M0.0%-26.8%0.468%Search for SEC Filing on Google Icon
8/5/2022Connor Clark & Lunn Investment Management Ltd.18,660$0.14M0.0%-31.5%0.134%Search for SEC Filing on Google Icon
8/4/2022Royce & Associates LP1,346,008$9.83M0.1%+4.5%9.691%Search for SEC Filing on Google Icon
5/16/2022B. Riley Asset Management LLC333,755$3.36M1.6%-16.7%2.379%Search for SEC Filing on Google Icon
5/16/2022State Street Corp37,390$0.38M0.0%+7.3%0.267%Search for SEC Filing on Google Icon
5/16/2022Maven Securities LTD100,000$1.01M0.0%+11.1%0.713%Search for SEC Filing on Google Icon
5/13/2022Renaissance Technologies LLC50,096$0.50M0.0%-66.7%0.357%Search for SEC Filing on Google Icon
5/13/2022Northern Trust Corp24,266$0.25M0.0%-9.6%0.173%Search for SEC Filing on Google Icon
5/13/2022Ancora Advisors LLC147,093$1.74M0.0%+194.0%1.048%Search for SEC Filing on Google Icon
5/13/2022Vanguard Group Inc.471,380$4.74M0.0%-0.5%3.360%Search for SEC Filing on Google Icon
5/13/2022Dimensional Fund Advisors LP1,121,617$11.28M0.0%+1.9%7.994%Search for SEC Filing on Google Icon
5/12/2022BlackRock Inc.141,362$1.42M0.0%-2.6%1.008%Search for SEC Filing on Google Icon
5/12/2022Acadian Asset Management LLC78,636$0.79M0.0%-36.2%0.560%Search for SEC Filing on Google Icon
5/12/2022Bank of Montreal Can72,000$0.77M0.0%N/A0.513%Search for SEC Filing on Google Icon
5/12/2022Heartland Advisors Inc.300,000$3.02M0.2%+20.0%2.138%Search for SEC Filing on Google Icon
5/12/2022Connor Clark & Lunn Investment Management Ltd.27,255$0.27M0.0%-16.3%0.194%Search for SEC Filing on Google Icon
5/11/2022First Eagle Investment Management LLC47,370$0.48M0.0%+298.3%0.338%Search for SEC Filing on Google Icon
5/11/2022Bank of New York Mellon Corp31,387$0.32M0.0%+5.1%0.224%Search for SEC Filing on Google Icon
5/11/2022Pacific Ridge Capital Partners LLC888,994$8.94M1.7%-0.2%6.336%Search for SEC Filing on Google Icon
5/9/2022Essex Investment Management Co. LLC252,811$2.54M0.3%+4.8%1.802%Search for SEC Filing on Google Icon
5/5/2022Royce & Associates LP1,288,251$12.96M0.1%+7.0%9.182%Search for SEC Filing on Google Icon
2/14/2022Diametric Capital LP13,859$0.14M0.1%-72.0%0.099%Search for SEC Filing on Google Icon
2/14/2022Maven Securities LTD90,000$0.89M0.0%-30.8%0.642%Search for SEC Filing on Google Icon
2/14/2022Kokino LLC2,250,000$22.23M59.3%N/A16.043%Search for SEC Filing on Google Icon
2/14/2022ClariVest Asset Management LLC81,309$0.80M0.0%-2.0%0.580%Search for SEC Filing on Google Icon
2/10/2022Essex Investment Management Co. LLC241,120$2.38M0.3%+8.1%1.719%Search for SEC Filing on Google Icon
2/10/2022B. Riley Asset Management LLC400,862$3.96M1.7%N/A2.858%Search for SEC Filing on Google Icon
2/10/2022First Eagle Investment Management LLC11,892$0.12M0.0%-27.5%0.085%Search for SEC Filing on Google Icon
2/10/2022Acadian Asset Management LLC123,337$1.22M0.0%+7.6%0.879%Search for SEC Filing on Google Icon
2/10/2022Pacific Ridge Capital Partners LLC890,679$8.80M1.6%-7.6%6.351%Search for SEC Filing on Google Icon
2/10/2022Connor Clark & Lunn Investment Management Ltd.32,547$0.32M0.0%+8.3%0.232%Search for SEC Filing on Google Icon
2/9/2022B. Riley Asset Management LLC400,862$3.50M1.8%N/A2.858%Search for SEC Filing on Google Icon
2/9/2022Dimensional Fund Advisors LP1,100,195$10.87M0.0%+0.1%7.845%Search for SEC Filing on Google Icon
2/7/2022Royce & Associates LP1,203,860$11.89M0.1%+47.5%8.584%Search for SEC Filing on Google Icon
1/21/2022Russell Investments Group Ltd.13,703$0.14M0.0%-17.0%0.096%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Advisers LP46,900$0.54M0.0%-44.7%0.329%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Investments LP41,027$0.47M0.0%-71.3%0.288%Search for SEC Filing on Google Icon
11/15/2021Ancora Advisors LLC85,165$0.97M0.0%-38.8%0.598%Search for SEC Filing on Google Icon
11/15/2021Dimensional Fund Advisors LP1,098,983$12.56M0.0%+0.5%7.711%Search for SEC Filing on Google Icon
11/12/2021Renaissance Technologies LLC82,993$0.95M0.0%-62.7%0.582%Search for SEC Filing on Google Icon
11/12/2021Brandywine Global Investment Management LLC291,285$3.33M0.0%-45.3%2.044%Search for SEC Filing on Google Icon
11/12/2021Geode Capital Management LLC111,067$1.27M0.0%+0.9%0.779%Search for SEC Filing on Google Icon
11/12/2021EAM Investors LLC117,582$1.34M0.2%N/A0.825%Search for SEC Filing on Google Icon
11/12/2021AIGH Capital Management LLC273,100$3.12M0.7%N/A1.916%Search for SEC Filing on Google Icon
11/12/2021Connor Clark & Lunn Investment Management Ltd.30,059$0.34M0.0%-16.3%0.211%Search for SEC Filing on Google Icon
11/9/2021Essex Investment Management Co. LLC222,997$2.55M0.3%+12.5%1.565%Search for SEC Filing on Google Icon
11/9/2021Barclays PLC3,790$43K0.0%+249.3%0.027%Search for SEC Filing on Google Icon
11/9/2021BlackRock Inc.142,426$1.63M0.0%-1.3%0.999%Search for SEC Filing on Google Icon
11/9/2021Heartland Advisors Inc.250,000$2.86M0.2%N/A1.754%Search for SEC Filing on Google Icon
10/28/2021WINTON GROUP Ltd18,885$0.22M0.0%-13.8%0.132%Search for SEC Filing on Google Icon
8/17/2021Boothbay Fund Management LLC456,221$4.40M0.1%N/A3.201%Search for SEC Filing on Google Icon
8/17/2021Bridgeway Capital Management LLC124,300$1.20M0.0%-7.8%0.872%Search for SEC Filing on Google Icon
8/16/2021Diametric Capital LP46,622$0.45M0.3%N/A0.327%Search for SEC Filing on Google Icon
8/16/2021State Street Corp23,430$0.23M0.0%N/A0.164%Search for SEC Filing on Google Icon
8/16/2021Goldman Sachs Group Inc.10,577$0.10M0.0%N/A0.074%Search for SEC Filing on Google Icon
8/13/2021Renaissance Technologies LLC222,696$2.15M0.0%+53.5%1.562%Search for SEC Filing on Google Icon
8/13/2021Ancora Advisors LLC139,133$1.34M0.0%-5.4%0.976%Search for SEC Filing on Google Icon
8/13/2021Northern Trust Corp29,087$0.28M0.0%-6.5%0.204%Search for SEC Filing on Google Icon
8/13/2021Pacific Ridge Capital Partners LLC1,021,276$9.85M1.8%+8.9%7.165%Search for SEC Filing on Google Icon
8/13/2021Alpha Paradigm Partners LLC19,789$0.19M0.1%+180.5%0.139%Search for SEC Filing on Google Icon
8/13/2021Jump Financial LLC14,900$0.14M0.0%N/A0.105%Search for SEC Filing on Google Icon
8/13/2021Brandywine Global Investment Management LLC532,120$5.13M0.0%-7.5%3.733%Search for SEC Filing on Google Icon
8/13/2021Geode Capital Management LLC110,100$1.06M0.0%+11.9%0.772%Search for SEC Filing on Google Icon
8/13/2021Vanguard Group Inc.522,972$5.04M0.0%-3.1%3.669%Search for SEC Filing on Google Icon
8/12/2021White Pine Capital LLC58,758$0.61M0.2%-2.8%0.412%Search for SEC Filing on Google Icon
8/12/2021Dimensional Fund Advisors LP1,093,169$10.54M0.0%+2.8%7.670%Search for SEC Filing on Google Icon
8/12/2021Essex Investment Management Co. LLC198,245$1.91M0.2%+34.7%1.391%Search for SEC Filing on Google Icon
8/12/2021Connor Clark & Lunn Investment Management Ltd.35,931$0.35M0.0%+30.4%0.252%Search for SEC Filing on Google Icon
8/11/2021Bank of New York Mellon Corp16,180$0.16M0.0%-7.2%0.114%Search for SEC Filing on Google Icon
8/5/2021Ibex Investors LLC104,825$1.01M0.3%-1.0%0.735%Search for SEC Filing on Google Icon
8/4/2021Russell Investments Group Ltd.16,500$0.16M0.0%-93.8%0.116%Search for SEC Filing on Google Icon
7/29/2021Hillsdale Investment Management Inc.133,211$1.28M0.1%+265.9%0.935%Search for SEC Filing on Google Icon
5/19/2021Squarepoint Ops LLC28,420$0.34M0.0%N/A0.199%Search for SEC Filing on Google Icon
5/18/2021Millennium Management LLC46,259$0.55M0.0%N/A0.325%Search for SEC Filing on Google Icon
5/18/2021Cubist Systematic Strategies LLC12,141$0.14M0.0%N/A0.085%Search for SEC Filing on Google Icon
5/17/2021Cannell Capital LLC257,172$3.04M0.7%N/A1.805%Search for SEC Filing on Google Icon
5/17/2021Quadrature Capital Ltd20,421$0.24M0.0%N/A0.143%Search for SEC Filing on Google Icon
5/14/2021Arrowstreet Capital Limited Partnership110,623$1.31M0.0%+75.6%0.777%Search for SEC Filing on Google Icon
5/14/2021Dimensional Fund Advisors LP1,063,234$12.57M0.0%-3.4%7.463%Search for SEC Filing on Google Icon
Data available starting January 2016

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Amtech Systems logo
Amtech Systems, Inc. manufactures and sells capital equipment and related consumables for use in fabricating silicon carbide (SiC), silicon power devices, analog and discrete devices, electronic assemblies, and light-emitting diodes (LEDs) worldwide. The company operates in Semiconductor and Material and Substrate segments. The Semiconductor segment designs, manufactures, sells, and services thermal processing equipment, including solder reflow ovens, diffusion furnaces, and customer high-temp belt furnaces for use by semiconductor manufacturers, as well as in electronics, automotive and other industries; and wafer polishing equipment and related services. Its products include horizontal diffusion furnaces; and belt furnaces. The Material and Substrate segment manufactures and sells consumables and machinery for lapping and polishing of materials, such as silicon wafers for semiconductor products; sapphire substrates for LED lighting and mobile devices; silicon carbide wafers for LED and power device applications; various glass and silica components for 3D image transmission; quartz and ceramic components for telecommunications devices; and medical device components, and optical and photonics applications. This segment also offers substrate process chemicals for use in various manufacturing processes, including semiconductors, silicon and compound semiconductor wafers, and optics. The company sells its products through sales personnel, as well as a network of independent sales representatives and distributors. The company was formerly known as Quartz Engineering & Materials, Inc. and changed its name to Amtech Systems, Inc. in 1987. Amtech Systems, Inc. was incorporated in 1981 and is headquartered in Tempe, Arizona.
Read More on Amtech Systems

Today's Range

Now: $8.65
Low: $8.56
High: $8.96

50 Day Range

MA: $9.41
Low: $8.31
High: $11.05

52 Week Range

Now: $8.65
Low: $6.66
High: $13.45

Volume

54,176 shs

Average Volume

42,006 shs

Market Capitalization

$121.10 million

P/E Ratio

6.98

Dividend Yield

N/A

Beta

1.39

Who are the company insiders with the largest holdings of Amtech Systems?

Amtech Systems' top insider shareholders include:
  1. Robert M Averick (Director)
  2. Robert M Averick (Director)
  3. Jong S Whang (Director)
  4. Michael Whang (CEO)
Learn More about top insider investors at Amtech Systems.

Who are the major institutional investors of Amtech Systems?

Amtech Systems' top institutional investors include:
  1. Royce & Associates LP — 9.65%
  2. Dimensional Fund Advisors LP — 8.17%
  3. Pacific Ridge Capital Partners LLC — 5.66%
  4. B. Riley Asset Management LLC — 1.97%
  5. Essex Investment Management Co. LLC — 1.94%
  6. Brandywine Global Investment Management LLC — 0.90%
Learn More about top institutional investors of Amtech Systems stock.

Which major investors are selling Amtech Systems stock?

During the last quarter, ASYS stock was sold by these institutional investors:
  1. Boothbay Fund Management LLC
  2. B. Riley Asset Management LLC
  3. Pacific Ridge Capital Partners LLC
  4. Royce & Associates LP
  5. Two Sigma Investments LP
  6. WealthTrust Axiom LLC
  7. Two Sigma Advisers LP
In the previous year, company insiders that have sold Amtech Systems company stock include:
  1. Robert M Averick (Director)
  2. Robert M Averick (Director)
Learn More investors selling Amtech Systems stock.

Which major investors are buying Amtech Systems stock?

In the previous quarter, ASYS stock was acquired by institutional investors including:
  1. Janney Montgomery Scott LLC
  2. Brandywine Global Investment Management LLC
  3. Citadel Advisors LLC
  4. Quadrature Capital Ltd
  5. Renaissance Technologies LLC
  6. Essex Investment Management Co. LLC
  7. Oberweis Asset Management Inc.
  8. Dimensional Fund Advisors LP
In the last year, these company insiders have bought Amtech Systems stock:
  1. Robert M Averick (Director)
  2. Robert M Averick (Director)
Learn More investors buying Amtech Systems stock.