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ASYS Insider Trading

Insider Ownership Percentage: 8.00%
Insider Buying (Last 12 Months): $27,353.42
Insider Selling (Last 12 Months): $0.00

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: $8.61
Price Change: ▼ Price Decrease of -0.15 (-1.71%)
As of 12/4/2025 05:00 PM 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
5/16/2025Robert C DaigleCEOBuy355$3.48$1,235.40156,890View SEC Filing Icon  
5/15/2025Robert C DaigleCEOBuy2,498$3.49$8,718.02156,535View SEC Filing Icon  
5/14/2025Robert C DaigleCEOBuy5,000$3.48$17,400.00154,037View SEC Filing Icon  
8/12/2024Robert M. AverickDirectorBuy5,000$5.54$27,700.00464,000View SEC Filing Icon  
8/9/2024Robert M. AverickDirectorBuy25,000$5.53$138,250.00459,000View SEC Filing Icon  
2/13/2024Robert C DaigleCEOBuy3,500$4.21$14,735.00103,702View SEC Filing Icon  
12/18/2023Robert M. AverickDirectorBuy14,000$3.90$54,600.00393,500View SEC Filing Icon  
8/24/2023Robert C DaigleCEOBuy8,250$8.59$70,867.5030,202View SEC Filing Icon  
8/17/2023Robert M. AverickDirectorBuy6,500$8.70$56,550.00379,500View SEC Filing Icon  
8/16/2023Robert C DaigleCEOBuy2,200$8.75$19,250.0021,903View SEC Filing Icon  
8/14/2023Robert C DaigleCEOBuy1,000$9.10$9,100.0019,470View SEC Filing Icon  
8/11/2023Robert C DaigleCEOBuy15,386$8.93$137,396.9818,470View SEC Filing Icon  
8/11/2023Robert M. AverickDirectorBuy7,500$8.88$66,600.00373,000View SEC Filing Icon  
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  
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SEC Filings (Institutional Ownership Changes) for Amtech Systems (NASDAQ:ASYS)

50.21% 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
11/17/2025NewEdge Advisors LLC14,600$0.14M0.0%N/A0.102%Search for SEC Filing on Google Icon
11/17/2025Wexford Capital LP18,808$0.17M0.0%N/A0.131%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC11,946$0.11M0.0%N/A0.083%Search for SEC Filing on Google Icon
11/17/2025Citadel Advisors LLC78,454$0.73M0.0%+39.6%0.548%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP18,000$0.17M0.0%N/A0.126%Search for SEC Filing on Google Icon
11/14/2025Ancora Advisors LLC35,247$0.33M0.0%-68.3%0.246%Search for SEC Filing on Google Icon
11/14/2025EHP Funds Inc.25,242$0.23M0.2%N/A0.176%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership182,429$1.69M0.0%N/A1.274%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP849,815$7.87M0.0%-6.6%5.937%Search for SEC Filing on Google Icon
11/12/2025First Eagle Investment Management LLC752,346$6.97M0.0%-6.0%5.256%Search for SEC Filing on Google Icon
11/12/2025Pacific Ridge Capital Partners LLC646,489$5.99M1.3%-2.2%4.516%Search for SEC Filing on Google Icon
11/10/2025Kovack Advisors Inc.32,150$0.30M0.0%-56.0%0.225%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP33,817$0.31M0.0%-23.9%0.236%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.676,006$6.26M0.0%+2.6%4.723%Search for SEC Filing on Google Icon
11/6/2025Essex Investment Management Co. LLC37,816$0.35M0.1%N/A0.264%Search for SEC Filing on Google Icon
11/5/2025Thompson Davis & CO. Inc.13,250$0.12M0.1%N/A0.093%Search for SEC Filing on Google Icon
10/31/2025James Investment Research Inc.14,600$0.14M0.0%N/A0.102%Search for SEC Filing on Google Icon
10/30/2025Williams & Novak LLC10,250$95K0.1%-44.2%0.072%Search for SEC Filing on Google Icon
10/27/2025GWN Securities Inc.20,423$0.19M0.0%N/A0.143%Search for SEC Filing on Google Icon
8/12/2025XTX Topco Ltd23,606$0.11M0.0%N/A0.165%Search for SEC Filing on Google Icon
8/6/2025First Eagle Investment Management LLC800,382$3.55M0.0%-4.9%5.593%Search for SEC Filing on Google Icon
8/4/2025Kovack Advisors Inc.73,000$0.32M0.0%-3.2%0.510%Search for SEC Filing on Google Icon
7/24/2025Williams & Novak LLC18,385$82K0.1%+24.8%0.128%Search for SEC Filing on Google Icon
6/27/2025Goldman Sachs Group Inc.30,066$0.15M0.0%+135.5%0.210%Search for SEC Filing on Google Icon
5/21/2025Acadian Asset Management LLC42,584$0.20M0.0%+90.8%0.297%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.30,066$0.15M0.0%+135.5%0.210%Search for SEC Filing on Google Icon
5/9/2025Pacific Ridge Capital Partners LLC621,035$3M0.8%-4.8%4.346%Search for SEC Filing on Google Icon
5/6/2025Royce & Associates LP587,986$2.84M0.0%-60.3%4.115%Search for SEC Filing on Google Icon
5/6/2025Kovack Advisors Inc.75,400$0.36M0.0%+15.1%0.528%Search for SEC Filing on Google Icon
5/5/2025AMH Equity Ltd97,583$0.47M0.7%+137.0%0.683%Search for SEC Filing on Google Icon
4/17/2025Sowell Financial Services LLC32,883$0.16M0.0%N/A0.230%Search for SEC Filing on Google Icon
2/17/2025Squarepoint Ops LLC13,005$71K0.0%N/A0.091%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC22,706$0.12M0.0%+82.7%0.159%Search for SEC Filing on Google Icon
2/17/2025Bridgeway Capital Management LLC35,600$0.19M0.0%-4.8%0.249%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp44,816$0.24M0.0%+31.7%0.314%Search for SEC Filing on Google Icon
2/14/2025Dimensional Fund Advisors LP931,198$5.08M0.0%+0.8%6.517%Search for SEC Filing on Google Icon
2/13/2025Kennedy Capital Management LLC42,325$0.23M0.0%-56.0%0.296%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC11,700$64K0.0%N/A0.082%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC132,756$0.72M0.0%+3.7%0.929%Search for SEC Filing on Google Icon
2/12/2025Pacific Ridge Capital Partners LLC652,393$3.56M0.8%-1.3%4.565%Search for SEC Filing on Google Icon
2/11/2025Hillsdale Investment Management Inc.37,200$0.20M0.0%N/A0.260%Search for SEC Filing on Google Icon
2/10/2025Royce & Associates LP1,479,300$8.06M0.1%-13.6%10.352%Search for SEC Filing on Google Icon
2/10/2025First Eagle Investment Management LLC834,922$4.55M0.0%+6.6%5.843%Search for SEC Filing on Google Icon
2/5/2025Kovack Advisors Inc.65,500$0.36M0.0%+225.9%0.458%Search for SEC Filing on Google Icon
2/5/2025AMH Equity Ltd41,175$0.22M0.2%-83.5%0.288%Search for SEC Filing on Google Icon
12/5/2024272 Capital LP12,352$72K0.0%N/A0.087%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC128,067$0.74M0.0%+6.1%0.901%Search for SEC Filing on Google Icon
11/14/2024272 Capital LP12,352$72K0.1%N/A0.087%Search for SEC Filing on Google Icon
11/6/2024Royce & Associates LP1,711,172$9.93M0.1%-1.5%12.034%Search for SEC Filing on Google Icon
11/6/2024Kovack Advisors Inc.20,100$0.12M0.0%-26.9%0.141%Search for SEC Filing on Google Icon
8/16/2024Pacific Ridge Capital Partners LLC709,665$4.16M1.0%-4.1%4.994%Search for SEC Filing on Google Icon
8/12/2024First Eagle Investment Management LLC675,844$3.96M0.0%+13.0%4.756%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP942,634$5.52M0.0%-7.6%6.634%Search for SEC Filing on Google Icon
8/6/2024Acadian Asset Management LLC18,476$0.11M0.0%+19.3%0.130%Search for SEC Filing on Google Icon
5/17/2024Tidal Investments LLC69,232$0.38M0.0%N/A0.487%Search for SEC Filing on Google Icon
5/16/2024Kennedy Capital Management LLC208,682$1.13M0.0%-7.1%1.469%Search for SEC Filing on Google Icon
5/9/2024Pacific Ridge Capital Partners LLC739,821$4M0.9%-1.9%5.213%Search for SEC Filing on Google Icon
5/9/2024First Eagle Investment Management LLC598,045$3.24M0.0%+2.8%4.214%Search for SEC Filing on Google Icon
5/7/2024AMH Equity Ltd300,000$1.62M1.6%+234.6%2.114%Search for SEC Filing on Google Icon
4/25/2024Villere ST Denis J & Co. LLC20,000$0.11M0.0%N/A0.141%Search for SEC Filing on Google Icon
4/19/2024Kovack Advisors Inc.37,000$0.20M0.0%+69.7%0.261%Search for SEC Filing on Google Icon
2/12/2024Pacific Ridge Capital Partners LLC754,376$3.17M0.6%-4.2%5.316%Search for SEC Filing on Google Icon
2/8/2024First Eagle Investment Management LLC581,955$2.44M0.0%+1.3%4.101%Search for SEC Filing on Google Icon
2/8/2024Essex Investment Management Co. LLC143,375$0.60M0.1%-58.7%1.010%Search for SEC Filing on Google Icon
2/5/2024Victory Capital Management Inc.9,231$39K0.0%N/A0.065%Search for SEC Filing on Google Icon
2/2/2024AMH Equity Ltd89,661$0.38M0.3%N/A0.632%Search for SEC Filing on Google Icon
1/16/2024Legato Capital Management LLC56,824$0.24M0.0%-56.3%0.400%Search for SEC Filing on Google Icon
11/15/2023Seldon Capital LP208,112$1.59M1.4%-17.7%1.469%Search for SEC Filing on Google Icon
11/15/2023Kennedy Capital Management LLC255,094$1.94M0.0%+18.4%1.800%Search for SEC Filing on Google Icon
11/14/2023O Shaughnessy Asset Management LLC22,619$0.17M0.0%-33.9%0.160%Search for SEC Filing on Google Icon
11/13/2023Connor Clark & Lunn Investment Management Ltd.46,653$0.36M0.0%+40.1%0.329%Search for SEC Filing on Google Icon
11/13/2023Brandywine Global Investment Management LLC126,838$0.97M0.0%+2.0%0.895%Search for SEC Filing on Google Icon
11/13/2023Acadian Asset Management LLC23,086$0.18M0.0%-57.1%0.163%Search for SEC Filing on Google Icon
11/13/2023ClariVest Asset Management LLC74,559$0.57M0.0%-12.2%0.526%Search for SEC Filing on Google Icon
11/13/2023Pacific Ridge Capital Partners LLC787,517$6M1.4%-2.7%5.558%Search for SEC Filing on Google Icon
11/9/2023White Pine Capital LLC30,450$0.23M0.1%+54.3%0.215%Search for SEC Filing on Google Icon
11/9/2023Essex Investment Management Co. LLC347,437$2.65M0.4%-2.0%2.452%Search for SEC Filing on Google Icon
11/8/2023Janney Montgomery Scott LLC26,700$0.20M0.0%+48.3%0.188%Search for SEC Filing on Google Icon
11/8/2023First Eagle Investment Management LLC574,346$4.38M0.0%+39.0%4.053%Search for SEC Filing on Google Icon
11/7/2023Barclays PLC6,313$48K0.0%N/A0.045%Search for SEC Filing on Google Icon
10/13/2023Ritholtz Wealth Management10,350$79K0.0%-41.8%0.073%Search for SEC Filing on Google Icon
10/12/2023Legato Capital Management LLC130,037$0.99M0.1%-4.5%0.918%Search for SEC Filing on Google Icon
8/18/2023Legato Capital Management LLC136,132$1.30M0.2%+35.5%0.961%Search for SEC Filing on Google Icon
8/14/2023Firsthand Capital Management Inc.6,600$63K0.1%N/A0.047%Search for SEC Filing on Google Icon
8/14/2023Keebeck Wealth Management LLC10,000$96K0.0%N/A0.071%Search for SEC Filing on Google Icon
8/11/2023Seldon Capital LP252,824$2.42M2.2%-20.7%1.799%Search for SEC Filing on Google Icon
8/11/2023O Shaughnessy Asset Management LLC34,197$0.33M0.0%+47.5%0.243%Search for SEC Filing on Google Icon
8/7/2023Royce & Associates LP1,404,019$13.42M0.1%-0.8%9.993%Search for SEC Filing on Google Icon
7/26/2023Janney Montgomery Scott LLC18,000$0.17M0.0%N/A0.128%Search for SEC Filing on Google Icon
7/17/2023Ritholtz Wealth Management17,780$0.17M0.0%+54.2%0.127%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
5/11/2023Acadian 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
5/9/2023White 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
5/3/2023WealthTrust 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
2/14/2023Pacific Ridge Capital Partners LLC773,935$5.88M1.4%-1.5%5.519%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
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 through Semiconductor and Material and Substrate segments. The Semiconductor segment designs, manufactures, sells, and services thermal processing equipment, including solder reflow ovens, horizontal diffusion furnaces, and custom high-temp belt furnaces for use by semiconductor, electronics, and electro/mechanical assembly manufacturers; and diffusion and reflow thermal systems, as well as wafer cleaning equipment and related services. 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. It also offers substrate products comprising of double-sided wafer cleaning system, entegrity head tester, substrate carrier, substrate polishing templates, double-sided lapping and polishing machines, single-sided polisher, and substrate process chemicals. The company sells its products through sales personnel, as well as a network of independent sales representatives and distributors. Amtech Systems, Inc. was incorporated in 1981 and is headquartered in Tempe, Arizona.
Read More on Amtech Systems

Today's Range

Now: $8.61
Low: $8.60
High: $8.79

50 Day Range

MA: $8.13
Low: $7.05
High: $10.44

52 Week Range

Now: $8.61
Low: $3.20
High: $10.80

Volume

45,443 shs

Average Volume

106,760 shs

Market Capitalization

$123.21 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.7

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 C Daigle (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. Dimensional Fund Advisors LP — 5.94%
  2. First Eagle Investment Management LLC — 5.26%
  3. Vanguard Group Inc. — 4.72%
  4. Pacific Ridge Capital Partners LLC — 4.52%
  5. Arrowstreet Capital Limited Partnership — 1.27%
  6. Citadel Advisors LLC — 0.55%
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. Ancora Advisors LLC
  2. Dimensional Fund Advisors LP
  3. First Eagle Investment Management LLC
  4. Kovack Advisors Inc.
  5. Pacific Ridge Capital Partners LLC
  6. GSA Capital Partners LLP
  7. Williams & Novak LLC

Which major investors are buying Amtech Systems stock?

Within the last quarter, ASYS stock was bought by institutional investors including:
  1. Arrowstreet Capital Limited Partnership
  2. Essex Investment Management Co. LLC
  3. EHP Funds Inc.
  4. Citadel Advisors LLC
  5. GWN Securities Inc.
  6. Wexford Capital LP
  7. Brevan Howard Capital Management LP
  8. Vanguard Group Inc.
In the previous year, these company insiders have bought Amtech Systems stock:
  1. Robert M Averick (Director)
  2. Robert C Daigle (CEO)
Learn More investors buying Amtech Systems stock.