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ASYS Insider Trading

Insider Ownership Percentage: 20.20%
Insider Buying (Last 12 Months): $169,097.60
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: $9.27
Price Change: ▲ Price Increase of +0.4 (4.51%)
As of 06/2/2023 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
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Amtech Systems Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/19/2023Robert C DaigleDirectorBuy84$8.75$735.003,084View SEC Filing Icon  
5/16/2023Robert M. AverickDirectorBuy1,480$8.65$12,802.00362,980View SEC Filing Icon  
5/12/2023Robert C DaigleDirectorBuy3,000$8.75$26,250.003,000View SEC Filing Icon  
3/13/2023Robert M. AverickDirectorBuy2,250$8.96$20,160.00356,750View SEC Filing Icon  
3/10/2023Robert M. AverickDirectorBuy2,000$8.95$17,900.002,000View SEC Filing Icon  
2/10/2023Robert M. AverickDirectorBuy4,500$9.05$40,725.00354,500View SEC Filing Icon  
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  
See Full Table
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SEC Filings (Institutional Ownership Changes) for Amtech Systems (NASDAQ:ASYS)

63.99% 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
5/16/2023State Street Corp39,590$0.38M0.0%+7.0%0.282%Search for SEC Filing on Google Icon
5/16/2023Geode Capital Management LLC108,479$1.04M0.0%+3.8%0.772%Search for SEC Filing on Google Icon
5/15/2023Ironwood Investment Management LLC30,418$0.29M0.2%+5.3%0.217%Search for SEC Filing on Google Icon
5/12/2023Renaissance Technologies LLC75,547$0.72M0.0%+11.8%0.539%Search for SEC Filing on Google Icon
5/12/2023Seldon Capital LP318,648$3.04M2.9%-25.6%2.273%Search for SEC Filing on Google Icon
5/12/2023O Shaughnessy Asset Management LLC23,190$0.22M0.0%+85.6%0.165%Search for SEC Filing on Google Icon
5/12/2023Dimensional Fund Advisors LP1,156,382$11.03M0.0%+0.7%8.248%Search for SEC Filing on Google Icon
5/11/2023Acadian Asset Management LLC53,800$0.51M0.0%+29.8%0.384%Search for SEC Filing on Google Icon
5/10/2023Connor Clark & Lunn Investment Management Ltd.23,115$0.22M0.0%+15.9%0.165%Search for SEC Filing on Google Icon
5/9/2023Tower Research Capital LLC TRC 4,947$48K0.0%+491.7%0.035%Search for SEC Filing on Google Icon
5/9/2023White Pine Capital LLC15,269$0.15M0.1%N/A0.109%Search for SEC Filing on Google Icon
5/4/2023Essex Investment Management Co. LLC311,818$2.98M0.4%+16.9%2.223%Search for SEC Filing on Google Icon
5/4/2023Royce & Associates LP1,415,937$13.51M0.1%+1.7%10.078%Search for SEC Filing on Google Icon
5/3/2023WealthTrust Axiom LLC45,456$0.43M0.1%+11.8%0.324%Search for SEC Filing on Google Icon
4/20/2023Ritholtz Wealth Management11,532$0.11M0.0%N/A0.082%Search for SEC Filing on Google Icon
2/15/2023B. Riley Asset Management LLC36,600$0.28M0.1%-86.7%0.261%Search for SEC Filing on Google Icon
2/15/2023Virtu Financial LLC12,778$97K0.0%N/A0.091%Search for SEC Filing on Google Icon
2/15/2023Millennium Management LLC121,698$0.93M0.0%+61.7%0.868%Search for SEC Filing on Google Icon
2/15/2023Ancora Advisors LLC72,282$0.55M0.0%+33.7%0.516%Search for SEC Filing on Google Icon
2/15/2023B. Riley Asset Management LLC36,600$0.28M0.1%-86.7%0.261%Search for SEC Filing on Google Icon
2/14/2023Pacific Ridge Capital Partners LLC773,935$5.88M1.4%-1.5%5.519%Search for SEC Filing on Google Icon
2/13/2023Renaissance Technologies LLC67,596$0.51M0.0%+44.4%0.482%Search for SEC Filing on Google Icon
2/10/2023Seldon Capital LP428,301$3.26M2.8%-21.0%3.055%Search for SEC Filing on Google Icon
2/10/2023Connor Clark & Lunn Investment Management Ltd.19,936$0.15M0.0%+10.7%0.142%Search for SEC Filing on Google Icon
2/10/2023O Shaughnessy Asset Management LLC12,497$95K0.0%N/A0.089%Search for SEC Filing on Google Icon
2/9/2023Dimensional Fund Advisors LP1,148,114$8.73M0.0%+1.1%8.189%Search for SEC Filing on Google Icon
2/9/2023First Eagle Investment Management LLC296,807$2.26M0.0%+51.5%2.117%Search for SEC Filing on Google Icon
2/8/2023Heartland Advisors Inc.307,000$2.33M0.1%+2.3%2.190%Search for SEC Filing on Google Icon
2/3/2023Essex Investment Management Co. LLC266,661$2.03M0.3%-0.9%1.902%Search for SEC Filing on Google Icon
2/1/2023Legato Capital Management LLC100,454$0.76M0.1%N/A0.717%Search for SEC Filing on Google Icon
1/31/2023Ironwood Investment Management LLC28,887$0.22M0.1%-8.0%0.206%Search for SEC Filing on Google Icon
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
Data available starting January 2016

See Full Table
Amtech Systems logo
Amtech Systems, Inc. engages in the manufacture of semiconductor and capital equipment. It operates through the Semiconductor, and Material and Substrate segments. The Semiconductor segment is involved in the designing, manufacturing, selling, and servicing of thermal processing equipment and related controls for use by semiconductor manufacturers, and in electronics, automotive, and other industries. The Material and Substrate segment produces consumables and machinery for lapping and polishing materials, such as sapphire substrates, optical components, silicon wafers, and numerous types of crystal materials, ceramics, and metal components. The company was founded by Jong S. Whang in October 1981 and is headquartered in Tempe, AZ.
Read More on Amtech Systems

Today's Range

Now: $9.27
Low: $8.73
High: $9.28

50 Day Range

MA: $8.95
Low: $8.50
High: $9.65

52 Week Range

Now: $9.27
Low: $6.66
High: $13.45

Volume

15,181 shs

Average Volume

28,433 shs

Market Capitalization

$130.24 million

P/E Ratio

8.75

Dividend Yield

N/A

Beta

1.52

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)
  5. Robert C Daigle (Director)
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 — 10.08%
  2. Dimensional Fund Advisors LP — 8.25%
  3. Seldon Capital LP — 2.27%
  4. Essex Investment Management Co. LLC — 2.22%
  5. Geode Capital Management LLC — 0.77%
  6. Renaissance Technologies LLC — 0.54%
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. Seldon Capital LP
  2. Susquehanna International Group LLP
  3. Simplex Trading LLC
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. Essex Investment Management Co. LLC
  2. Royce & Associates LP
  3. White Pine Capital LLC
  4. Acadian Asset Management LLC
  5. Ritholtz Wealth Management
  6. O Shaughnessy Asset Management LLC
  7. Dimensional Fund Advisors LP
  8. Renaissance Technologies LLC
In the last year, these company insiders have bought Amtech Systems stock:
  1. Robert M Averick (Director)
  2. Robert M Averick (Director)
  3. Jong S Whang (Director)
Learn More investors buying Amtech Systems stock.
The Ultimate Passive Income Play
From The Oxford Club   |   Ad
The #1 income play for 2023 is NOT a stock, bond or private company... Rather, it's a little-known alternative investment that could hand you big monthly income from oil and gas. 

Find Out What It Is Right Here.
>>>