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Amtech Systems (ASYS) Institutional Ownership

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$4.53 +0.01 (+0.22%)
Closing price 07/17/2025 04:00 PM Eastern
Extended Trading
$4.63 +0.10 (+2.19%)
As of 07/17/2025 07:50 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Amtech Systems (NASDAQ:ASYS)

Current
Institutional Ownership
Percentage
50.21%
Number of
Institutional Buyers
(last 12 months)
14
Total
Institutional Inflows
(last 12 months)
$2.45M
Number of
Institutional Sellers
(last 12 months)
7
Total
Institutional Outflows
(last 12 months)
$8.03M
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ASYS Institutional Buying and Selling by Quarter

Amtech Systems Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/27/2025Goldman Sachs Group Inc.30,066$145K0.0%+135.5%0.210%
5/21/2025Acadian Asset Management LLC42,584$204K0.0%+90.8%0.297%
5/16/2025Goldman Sachs Group Inc.30,066$145K0.0%+135.5%0.210%
5/9/2025Pacific Ridge Capital Partners LLC621,035$3M0.8%-4.8%4.346%
5/6/2025Royce & Associates LP587,986$2.84M0.0%-60.3%4.115%
5/6/2025Kovack Advisors Inc.75,400$364K0.0%+15.1%0.528%
5/5/2025AMH Equity Ltd97,583$471K0.7%+137.0%0.683%
4/17/2025 Sowell Financial Services LLC32,883$159K0.0%N/A0.230%
2/17/2025Squarepoint Ops LLC13,005$71K0.0%N/A0.091%
2/17/2025Millennium Management LLC22,706$124K0.0%+82.7%0.159%
2/17/2025Bridgeway Capital Management LLC35,600$194K0.0%-4.8%0.249%
2/14/2025Northern Trust Corp44,816$244K0.0%+31.7%0.314%
2/14/2025Dimensional Fund Advisors LP931,198$5.08M0.0%+0.8%6.517%
2/13/2025Kennedy Capital Management LLC42,325$231K0.0%-56.0%0.296%
2/13/2025Renaissance Technologies LLC11,700$64K0.0%N/A0.082%
2/12/2025Geode Capital Management LLC132,756$724K0.0%+3.7%0.929%
2/12/2025Pacific Ridge Capital Partners LLC652,393$3.56M0.8%-1.3%4.565%
2/11/2025Hillsdale Investment Management Inc.37,200$203K0.0%N/A0.260%
2/10/2025Royce & Associates LP1,479,300$8.06M0.1%-13.6%10.352%
2/10/2025First Eagle Investment Management LLC834,922$4.55M0.0%+6.6%5.843%
2/5/2025Kovack Advisors Inc.65,500$357K0.0%+225.9%0.458%
2/5/2025AMH Equity Ltd41,175$224K0.2%-83.5%0.288%
12/5/2024272 Capital LP12,352$72K0.0%N/A0.087%
11/16/2024Geode Capital Management LLC128,067$743K0.0%+6.1%0.901%
11/14/2024272 Capital LP12,352$72K0.1%N/A0.087%
11/6/2024Royce & Associates LP1,711,172$9.93M0.1%-1.5%12.034%
11/6/2024Kovack Advisors Inc.20,100$117K0.0%-26.9%0.141%
8/16/2024Pacific Ridge Capital Partners LLC709,665$4.16M1.0%-4.1%4.994%
8/12/2024First Eagle Investment Management LLC675,844$3.96M0.0%+13.0%4.756%
8/9/2024Dimensional Fund Advisors LP942,634$5.52M0.0%-7.6%6.634%
8/6/2024Acadian Asset Management LLC18,476$107K0.0%+19.3%0.130%
5/17/2024Tidal Investments LLC69,232$375K0.0%N/A0.487%
5/16/2024Kennedy Capital Management LLC208,682$1.13M0.0%-7.1%1.469%
5/9/2024Pacific Ridge Capital Partners LLC739,821$4.00M0.9%-1.9%5.213%
5/9/2024First Eagle Investment Management LLC598,045$3.24M0.0%+2.8%4.214%
5/7/2024AMH Equity Ltd300,000$1.62M1.6%+234.6%2.114%
4/25/2024Villere ST Denis J & Co. LLC20,000$108K0.0%N/A0.141%
4/19/2024Kovack Advisors Inc.37,000$200K0.0%+69.7%0.261%
2/12/2024Pacific Ridge Capital Partners LLC754,376$3.17M0.6%-4.2%5.316%
2/8/2024First Eagle Investment Management LLC581,955$2.44M0.0%+1.3%4.101%
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2/8/2024Essex Investment Management Co. LLC143,375$602K0.1%-58.7%1.010%
2/5/2024Victory Capital Management Inc.9,231$39K0.0%N/A0.065%
2/2/2024AMH Equity Ltd89,661$377K0.3%N/A0.632%
1/16/2024Legato Capital Management LLC56,824$239K0.0%-56.3%0.400%
11/15/2023Seldon Capital LP208,112$1.59M1.4%-17.7%1.469%
11/15/2023Kennedy Capital Management LLC255,094$1.94M0.0%+18.4%1.800%
11/14/2023O Shaughnessy Asset Management LLC22,619$172K0.0%-33.9%0.160%
11/13/2023Connor Clark & Lunn Investment Management Ltd.46,653$355K0.0%+40.1%0.329%
11/13/2023Brandywine Global Investment Management LLC126,838$967K0.0%+2.0%0.895%
11/13/2023Acadian Asset Management LLC23,086$175K0.0%-57.1%0.163%
11/13/2023ClariVest Asset Management LLC74,559$569K0.0%-12.2%0.526%
11/13/2023Pacific Ridge Capital Partners LLC787,517$6.00M1.4%-2.7%5.558%
11/9/2023White Pine Capital LLC30,450$232K0.1%+54.3%0.215%
11/9/2023Essex Investment Management Co. LLC347,437$2.65M0.4%-2.0%2.452%
11/8/2023Janney Montgomery Scott LLC26,700$203K0.0%+48.3%0.188%
11/8/2023First Eagle Investment Management LLC574,346$4.38M0.0%+39.0%4.053%
11/7/2023Barclays PLC6,313$48K0.0%N/A0.045%
10/13/2023Ritholtz Wealth Management10,350$79K0.0%-41.8%0.073%
10/12/2023Legato Capital Management LLC130,037$991K0.1%-4.5%0.918%
8/18/2023Legato Capital Management LLC136,132$1.30M0.2%+35.5%0.961%
8/14/2023Firsthand Capital Management Inc.6,600$63K0.1%N/A0.047%
8/14/2023Keebeck Wealth Management LLC10,000$96K0.0%N/A0.071%
8/11/2023Seldon Capital LP252,824$2.42M2.2%-20.7%1.799%
8/11/2023O Shaughnessy Asset Management LLC34,197$327K0.0%+47.5%0.243%
8/7/2023Royce & Associates LP1,404,019$13.42M0.1%-0.8%9.993%
7/26/2023Janney Montgomery Scott LLC18,000$172K0.0%N/A0.128%
7/17/2023Ritholtz Wealth Management17,780$170K0.0%+54.2%0.127%
5/15/2023Ironwood Investment Management LLC30,418$290K0.2%+5.3%0.217%
5/11/2023Acadian Asset Management LLC53,800$512K0.0%+29.8%0.384%
5/10/2023Connor Clark & Lunn Investment Management Ltd.23,115$221K0.0%+15.9%0.165%
5/9/2023White Pine Capital LLC15,269$146K0.1%N/A0.109%
5/4/2023Essex Investment Management Co. LLC311,818$2.98M0.4%+16.9%2.223%
5/3/2023WealthTrust Axiom LLC45,456$434K0.1%+11.8%0.324%
4/20/2023Ritholtz Wealth Management11,532$110K0.0%N/A0.082%
2/15/2023B. Riley Asset Management LLC36,600$278K0.1%-86.7%0.261%
2/14/2023Pacific Ridge Capital Partners LLC773,935$5.88M1.4%-1.5%5.519%
2/10/2023Seldon Capital LP428,301$3.26M2.8%-21.0%3.055%
2/10/2023Connor Clark & Lunn Investment Management Ltd.19,936$152K0.0%+10.7%0.142%
2/10/2023O Shaughnessy Asset Management LLC12,497$95K0.0%N/A0.089%
2/9/2023First Eagle Investment Management LLC296,807$2.26M0.0%+51.5%2.117%
2/8/2023Heartland Advisors Inc.307,000$2.33M0.1%+2.3%2.190%
2/3/2023Essex Investment Management Co. LLC266,661$2.03M0.3%-0.9%1.902%
2/1/2023Legato Capital Management LLC100,454$763K0.1%N/A0.717%
1/31/2023Ironwood Investment Management LLC28,887$220K0.1%-8.0%0.206%
11/15/2022Essex Investment Management Co. LLC269,005$2.29M0.4%+2.8%1.937%
11/15/2022Brandywine Global Investment Management LLC124,838$1.06M0.0%+25.4%0.899%
11/14/2022B. Riley Asset Management LLC274,228$2.33M1.3%-15.0%1.974%
11/14/2022Boothbay Fund Management LLC12,352$105K0.0%-95.1%0.089%
11/14/2022Oberweis Asset Management Inc.113,900$968K0.2%+4.6%0.820%
11/10/2022Pacific Ridge Capital Partners LLC785,860$6.68M1.7%-3.0%5.658%
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11/3/2022Royce & Associates LP1,340,970$11.40M0.1%-0.4%9.654%
11/3/2022WealthTrust Axiom LLC40,653$345K0.1%-6.5%0.293%
10/25/2022Janney Montgomery Scott LLC76,656$652K0.0%N/A0.552%
8/16/2022B. Riley Asset Management LLC322,433$2.35M1.1%-3.4%2.321%
8/12/2022ClariVest Asset Management LLC70,500$514K0.0%N/A0.508%
8/12/2022Essex Investment Management Co. LLC261,621$1.91M0.3%+3.5%1.884%
8/12/2022Brandywine Global Investment Management LLC99,548$727K0.0%-12.9%0.717%
8/10/2022Pacific Ridge Capital Partners LLC810,224$5.92M1.4%-8.9%5.834%
8/8/2022Barings LLC65,000$475K0.0%-26.8%0.468%
8/5/2022Connor Clark & Lunn Investment Management Ltd.18,660$136K0.0%-31.5%0.134%
(Data available from 1/1/2016 forward)

ASYS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ASYS shares?

During the previous two years, 34 institutional investors and hedge funds held shares of Amtech Systems. The most heavily invested institutionals were Dimensional Fund Advisors LP ($5.08M), First Eagle Investment Management LLC ($4.55M), Pacific Ridge Capital Partners LLC ($3M), Royce & Associates LP ($2.84M), Seldon Capital LP ($1.59M), Brandywine Global Investment Management LLC ($967K), and Geode Capital Management LLC ($724K).Learn more on Amtech Systems' institutional investors.

What percentage of Amtech Systems' stock is owned by institutional investors?

50.21% of Amtech Systems' stock is owned by institutional investors. Learn more on ASYS's institutional investor holdings.

Which institutional investors have been buying Amtech Systems' stock?

Of the 27 institutional investors that purchased Amtech Systems' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: AMH Equity Ltd ($356.41K), First Eagle Investment Management LLC ($314.32K), Kovack Advisors Inc. ($70.50K), Tidal Investments LLC ($69.23K), Kennedy Capital Management LLC ($39.68K), Hillsdale Investment Management Inc. ($37.20K), and Legato Capital Management LLC ($35.68K).

How much institutional buying is happening at Amtech Systems?

Institutional investors have bought a total of 458,546 shares in the last 24 months. This purchase volume represents approximately $2.45M in transactions.

Which of Amtech Systems' major shareholders have been selling company stock?

The following institutional investors have sold Amtech Systems stock in the last 24 months: Royce & Associates LP ($1.15M), AMH Equity Ltd ($208.83K), Dimensional Fund Advisors LP ($77.96K), Pacific Ridge Capital Partners LLC ($70.16K), Kennedy Capital Management LLC ($53.79K), Kovack Advisors Inc. ($7.40K), and Bridgeway Capital Management LLC ($1.80K).

How much institutional selling is happening at Amtech Systems?

Institutional investors have sold a total of 1,568,609 shares in the last 24 months. This volume of shares sold represents approximately $8.03M in transactions.


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This page (NASDAQ:ASYS) was last updated on 7/18/2025 by MarketBeat.com Staff
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