ACLS Insider Trading

Insider Ownership Percentage: 1.43%
Insider Buying (Last 12 Months): $55,520.00
Insider Selling (Last 12 Months): $806,642.28

Axcelis Technologies Insider Trading History Chart

This chart shows the insider buying and selling history at Axcelis Technologies by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Axcelis Technologies Share Price & Price History

Current Price: $61.06
Price Change: Price Decrease of -0.92 (-1.48%)
As of 02/14/2025 05:00 PM ET

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

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

Axcelis Technologies Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/6/2024Jorge TitingerDirectorSell6,086$109.98$669,338.285,891View SEC Filing Icon  
5/20/2024John T. KurtzweilDirectorSell1,200$114.42$137,304.0033,146View SEC Filing Icon  
2/23/2024Douglas A LawsonEVPBuy500$111.04$55,520.0019,648View SEC Filing Icon  
11/10/2023Joseph P KeithleyDirectorSell500$130.43$65,215.004,157View SEC Filing Icon  
9/14/2023Greg RedinboEVPSell600$180.18$108,108.0017,203View SEC Filing Icon  
8/7/2023Douglas A LawsonEVPSell375$177.45$66,543.7518,342View SEC Filing Icon  
6/12/2023Jeanne QuirkDirectorSell900$177.41$159,669.007,782View SEC Filing Icon  
6/12/2023Mary G PumaInsiderSell11,800$181.80$2,145,240.00263,058View SEC Filing Icon  
6/9/2023Douglas A LawsonEVPSell400$175.00$70,000.0018,717View SEC Filing Icon  
6/7/2023Lynnette C FallonVPSell1,584$172.73$273,604.3234,469View SEC Filing Icon  
6/7/2023Mary G PumaInsiderSell21,701$173.58$3,766,859.58278,985View SEC Filing Icon  
6/6/2023Joseph P KeithleyDirectorSell1,000$163.50$163,500.005,657View SEC Filing Icon  
5/26/2023Douglas A LawsonEVPSell200$153.00$30,600.0019,117View SEC Filing Icon  
5/25/2023Joseph P KeithleyDirectorSell1,000$152.21$152,210.009,657View SEC Filing Icon  
5/18/2023John T. KurtzweilDirectorSell2,689$138.69$372,937.4132,684View SEC Filing Icon  
5/18/2023Lynnette C FallonVPSell2,410$141.55$341,135.5037,934View SEC Filing Icon  
5/18/2023Mary G PumaInsiderSell8,578$141.52$1,213,958.56320,408View SEC Filing Icon  
5/17/2023Greg RedinboEVPSell1,000$135.00$135,000.0018,537View SEC Filing Icon  
5/16/2023Kevin J. BrewerCFOSell6,505$130.84$851,114.2029,005View SEC Filing Icon  
5/16/2023Lynnette C FallonVPSell4,120$129.84$534,940.8041,844View SEC Filing Icon  
5/16/2023Russell LowCEOSell8,309$130.76$1,086,484.8471,239View SEC Filing Icon  
5/15/2023Joseph P KeithleyDirectorSell3,000$126.07$378,210.0010,375View SEC Filing Icon  
5/11/2023Kevin J. BrewerCFOSell10,546$125.06$1,318,882.7636,277View SEC Filing Icon  
5/11/2023Mary G PumaInsiderSell21,705$125.00$2,713,125.00332,412View SEC Filing Icon  
5/10/2023Douglas A LawsonEVPSell5,734$122.00$699,548.0035,205View SEC Filing Icon  
5/9/2023Tzu Yin ChiuDirectorSell10,000$118.50$1,185,000.0018,873View SEC Filing Icon  
2/1/2023Tzu Yin ChiuDirectorSell1,700$127.12$216,104.0028,873View SEC Filing Icon  
12/8/2022Mary G PumaCEOSell4,202$80.31$337,462.62393,511View SEC Filing Icon  
12/5/2022Mary G PumaCEOSell2,697$80.12$216,083.64397,713View SEC Filing Icon  
12/1/2022Mary G PumaCEOSell1,500$80.02$120,030.00400,410View SEC Filing Icon  
11/30/2022Joseph P KeithleyDirectorSell1,000$79.00$79,000.0020,375View SEC Filing Icon  
11/28/2022Douglas A LawsonEVPSell350$76.52$26,782.0034,038View SEC Filing Icon  
11/23/2022Mary G PumaCEOSell3,998$80.01$319,879.98401,910View SEC Filing Icon  
11/15/2022Kevin J. BrewerCFOSell6,500$79.26$515,190.0048,286View SEC Filing Icon  
11/15/2022Lynnette C FallonVPSell3,563$79.00$281,477.0047,770View SEC Filing Icon  
11/10/2022Joseph P KeithleyDirectorSell2,000$74.02$148,040.0021,375View SEC Filing Icon  
11/10/2022Russell LowEVPSell7,700$73.64$567,028.0069,293View SEC Filing Icon  
8/25/2022Joseph P KeithleyDirectorSell2,000$79.37$158,740.0023,375View SEC Filing Icon  
8/15/2022Kevin J. BrewerCFOSell9,461$75.35$712,886.3554,786View SEC Filing Icon  
8/12/2022Lynnette C FallonVPSell3,787$75.50$285,918.5051,333View SEC Filing Icon  
8/12/2022Mary G PumaCEOSell13,288$75.94$1,009,090.72405,908View SEC Filing Icon  
8/11/2022William J. BintzEVPSell13,289$71.20$946,176.8046,772View SEC Filing Icon  
3/16/2022Mary G PumaCEOSell11,000$69.23$761,530.00View SEC Filing Icon  
3/2/2022Kevin J. BrewerCFOSell8,636$70.89$612,206.04View SEC Filing Icon  
2/25/2022Joseph P KeithleyDirectorSell3,000$69.05$207,150.00View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Axcelis Technologies (NASDAQ:ACLS)

89.98% of Axcelis Technologies 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 ACLS by year and by quarter.

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

Axcelis Technologies Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/18/2025CSS LLC IL5,506$0.39M0.0%N/A0.017%Search for SEC Filing on Google Icon
2/18/2025PharVision Advisers LLC2,922$0.20M0.2%N/A0.009%Search for SEC Filing on Google Icon
2/18/2025Paradigm Capital Management Inc. NY153,900$10.75M0.5%-67.7%0.473%Search for SEC Filing on Google Icon
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC77,920$5.44M0.0%+3.5%0.240%Search for SEC Filing on Google Icon
2/17/2025Voloridge Investment Management LLC222,663$15.56M0.1%+428.5%0.685%Search for SEC Filing on Google Icon
2/17/2025Woodline Partners LP4,615$0.32M0.0%+83.4%0.014%Search for SEC Filing on Google Icon
2/17/2025Vident Advisory LLC35,410$2.47M0.0%+51.6%0.109%Search for SEC Filing on Google Icon
2/17/2025Twinbeech Capital LP3,844$0.27M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Investments LP19,635$1.37M0.0%+169.0%0.060%Search for SEC Filing on Google Icon
2/17/2025State of Wyoming5,573$0.39M0.0%-12.2%0.017%Search for SEC Filing on Google Icon
2/17/2025Sherbrooke Park Advisers LLC6,526$0.46M0.1%N/A0.020%Search for SEC Filing on Google Icon
2/17/2025ProShare Advisors LLC17,066$1.19M0.0%+24.1%0.052%Search for SEC Filing on Google Icon
2/17/2025Nuveen Asset Management LLC167,570$11.71M0.0%-45.5%0.515%Search for SEC Filing on Google Icon
2/17/2025Numerai GP LLC23,765$1.66M0.5%N/A0.073%Search for SEC Filing on Google Icon
2/17/2025Occudo Quantitative Strategies LP8,871$0.62M0.1%N/A0.027%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC290,270$20.28M0.0%+148.7%0.893%Search for SEC Filing on Google Icon
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.18,547$1.30M0.0%+4.1%0.057%Search for SEC Filing on Google Icon
2/17/2025Lazard Asset Management LLC706$49K0.0%-38.9%0.002%Search for SEC Filing on Google Icon
2/17/2025LRI Investments LLC2,966$0.21M0.0%+777.5%0.009%Search for SEC Filing on Google Icon
2/17/2025Janus Henderson Group PLC90,508$6.32M0.0%+167.3%0.278%Search for SEC Filing on Google Icon
2/17/2025Gotham Asset Management LLC23,990$1.68M0.0%+110.0%0.074%Search for SEC Filing on Google Icon
2/17/2025Graham Capital Management L.P.5,178$0.36M0.0%+83.9%0.016%Search for SEC Filing on Google Icon
2/17/2025Focus Partners Wealth14,357$1.01M0.0%-59.4%0.044%Search for SEC Filing on Google Icon
2/17/2025FORA Capital LLC12,935$0.90M0.1%N/A0.040%Search for SEC Filing on Google Icon
2/17/2025Deutsche Bank AG28,487$1.99M0.0%+52.0%0.088%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE285,284$19.93M0.0%+104.4%0.878%Search for SEC Filing on Google Icon
2/17/2025BNP Paribas Financial Markets116,290$8.13M0.0%+305.4%0.358%Search for SEC Filing on Google Icon
2/17/2025Ameriprise Financial Inc.101,970$7.13M0.0%-83.2%0.314%Search for SEC Filing on Google Icon
2/14/2025Schonfeld Strategic Advisors LLC13,824$0.97M0.0%+152.8%0.043%Search for SEC Filing on Google Icon
2/14/2025Lido Advisors LLC3,066$0.21M0.0%N/A0.009%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp392,078$27.39M0.0%-4.6%1.206%Search for SEC Filing on Google Icon
2/14/2025The Manufacturers Life Insurance Company 18,306$1.28M0.0%-2.1%0.056%Search for SEC Filing on Google Icon
2/14/2025Quarry LP714$50K0.0%+1,387.5%0.002%Search for SEC Filing on Google Icon
2/14/2025Aquatic Capital Management LLC12,947$0.91M0.0%N/A0.040%Search for SEC Filing on Google Icon
2/14/2025Susquehanna Fundamental Investments LLC20,347$1.42M0.0%N/A0.063%Search for SEC Filing on Google Icon
2/14/2025New Vernon Capital Holdings II LLC4,420$0.31M0.2%N/A0.014%Search for SEC Filing on Google Icon
2/14/2025Nebula Research & Development LLC8,012$0.56M0.1%N/A0.025%Search for SEC Filing on Google Icon
2/14/2025Hancock Whitney Corp5,045$0.35M0.0%-23.8%0.016%Search for SEC Filing on Google Icon
2/14/2025Voya Investment Management LLC20,774$1.45M0.0%-83.3%0.064%Search for SEC Filing on Google Icon
2/14/2025Price T Rowe Associates Inc. MD524,369$36.64M0.0%-0.5%1.613%Search for SEC Filing on Google Icon
2/14/2025BlackBarn Capital Partners LP55,997$3.91M0.2%N/A0.172%Search for SEC Filing on Google Icon
2/14/2025Hsbc Holdings PLC16,823$1.18M0.0%-60.9%0.052%Search for SEC Filing on Google Icon
2/14/2025Stifel Financial Corp39,920$2.79M0.0%-2.5%0.123%Search for SEC Filing on Google Icon
2/14/2025State of Tennessee Department of Treasury13,893$0.97M0.0%-14.4%0.043%Search for SEC Filing on Google Icon
2/14/2025Tower Research Capital LLC TRC 486$34K0.0%-95.6%0.001%Search for SEC Filing on Google Icon
2/14/2025MetLife Investment Management LLC19,885$1.39M0.0%+5.8%0.061%Search for SEC Filing on Google Icon
2/14/2025Dimensional Fund Advisors LP724,585$50.63M0.0%+11.0%2.229%Search for SEC Filing on Google Icon
2/14/2025First Trust Advisors LP26,295$1.84M0.0%-75.4%0.081%Search for SEC Filing on Google Icon
2/13/2025CANADA LIFE ASSURANCE Co37,748$2.63M0.0%-3.3%0.116%Search for SEC Filing on Google Icon
2/13/2025Marshall Wace LLP45,118$3.15M0.0%-75.7%0.139%Search for SEC Filing on Google Icon
2/13/2025Jump Financial LLC44,460$3.11M0.1%+415.8%0.137%Search for SEC Filing on Google Icon
2/13/2025Bridgewater Associates LP13,678$0.96M0.0%-28.2%0.042%Search for SEC Filing on Google Icon
2/13/2025Guggenheim Capital LLC9,023$0.63M0.0%-21.3%0.028%Search for SEC Filing on Google Icon
2/13/2025Senvest Management LLC138,192$9.66M0.3%-82.1%0.425%Search for SEC Filing on Google Icon
2/13/2025Mariner LLC3,748$0.26M0.0%-7.9%0.012%Search for SEC Filing on Google Icon
2/13/2025Barclays PLC73,471$5.13M0.0%+7.9%0.226%Search for SEC Filing on Google Icon
2/13/2025Rockefeller Capital Management L.P.18,088$1.26M0.0%N/A0.056%Search for SEC Filing on Google Icon
2/13/2025Covestor Ltd1,971$0.14M0.1%+31.3%0.006%Search for SEC Filing on Google Icon
2/13/2025Kennedy Capital Management LLC53,881$3.77M0.1%-38.0%0.166%Search for SEC Filing on Google Icon
2/13/2025Raymond James Financial Inc.5,688$0.40M0.0%N/A0.017%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC211,999$14.81M0.0%+432.7%0.652%Search for SEC Filing on Google Icon
2/13/2025Legal & General Group Plc107,701$7.53M0.0%-2.5%0.331%Search for SEC Filing on Google Icon
2/13/2025Invesco Ltd.131,122$9.16M0.0%-4.2%0.403%Search for SEC Filing on Google Icon
2/13/2025Bank of Montreal Can4,540$0.32M0.0%+3.9%0.014%Search for SEC Filing on Google Icon
2/13/2025Cerity Partners LLC26,230$1.86M0.0%-67.7%0.081%Search for SEC Filing on Google Icon
2/13/2025Federated Hermes Inc.181,261$12.67M0.0%N/A0.558%Search for SEC Filing on Google Icon
2/13/2025Aster Capital Management DIFC Ltd2,845$0.20M0.1%+1,917.7%0.009%Search for SEC Filing on Google Icon
2/13/2025Quadrant Capital Group LLC687$48K0.0%-31.4%0.002%Search for SEC Filing on Google Icon
2/13/2025Russell Investments Group Ltd.10,514$0.74M0.0%-14.2%0.032%Search for SEC Filing on Google Icon
2/13/2025Envestnet Asset Management Inc.21,502$1.50M0.0%-34.1%0.066%Search for SEC Filing on Google Icon
2/13/2025Grantham Mayo Van Otterloo & Co. LLC764,069$53.39M0.2%+54.1%2.350%Search for SEC Filing on Google Icon
2/13/2025Aviva PLC8,132$0.57M0.0%+30.0%0.025%Search for SEC Filing on Google Icon
2/13/2025Dynamic Technology Lab Private Ltd7,629$0.53M0.1%-38.6%0.023%Search for SEC Filing on Google Icon
2/13/2025Wells Fargo & Company MN30,069$2.10M0.0%-6.3%0.092%Search for SEC Filing on Google Icon
2/12/2025Landscape Capital Management L.L.C.7,075$0.49M0.1%+29.7%0.022%Search for SEC Filing on Google Icon
2/12/2025Bryce Point Capital LLC6,680$0.47M0.1%N/A0.021%Search for SEC Filing on Google Icon
2/12/2025Massachusetts Financial Services Co. MA233,008$16.28M0.0%+0.5%0.717%Search for SEC Filing on Google Icon
2/12/2025Trexquant Investment LP69,894$4.88M0.1%+60.0%0.215%Search for SEC Filing on Google Icon
2/12/2025Headlands Technologies LLC2,239$0.16M0.0%N/A0.007%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC897,750$62.74M0.0%+2.7%2.761%Search for SEC Filing on Google Icon
2/12/2025Franklin Resources Inc.23,266$1.63M0.0%+3.3%0.072%Search for SEC Filing on Google Icon
2/12/2025Alliancebernstein L.P.66,142$4.62M0.0%+5.2%0.203%Search for SEC Filing on Google Icon
2/12/2025Edmond DE Rothschild Holding S.A.1,910$0.13M0.0%+44.2%0.006%Search for SEC Filing on Google Icon
2/12/2025California Public Employees Retirement System57,261$4M0.0%-6.4%0.176%Search for SEC Filing on Google Icon
2/12/2025Pictet Asset Management Holding SA4,896$0.34M0.0%+18.4%0.015%Search for SEC Filing on Google Icon
2/12/2025New Age Alpha Advisors LLC1,871$0.13M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/12/2025Norges Bank515,957$36.05M0.0%N/A1.587%Search for SEC Filing on Google Icon
2/12/2025JPMorgan Chase & Co.189,568$13.25M0.0%+5.9%0.583%Search for SEC Filing on Google Icon
2/12/2025WINTON GROUP Ltd14,848$1.04M0.1%+63.4%0.046%Search for SEC Filing on Google Icon
2/12/2025Mitsubishi UFJ Asset Management Co. Ltd.33,521$2.41M0.0%-42.4%0.103%Search for SEC Filing on Google Icon
2/12/2025Jackson Square Partners LLC186,590$13.04M1.4%-23.3%0.574%Search for SEC Filing on Google Icon
2/11/2025Prudential Financial Inc.42,890$3M0.0%-2.1%0.132%Search for SEC Filing on Google Icon
2/11/2025Corebridge Financial Inc.17,344$1.21M0.0%-7.3%0.053%Search for SEC Filing on Google Icon
2/11/2025Vanguard Group Inc.4,396,134$307.16M0.0%+2.5%13.522%Search for SEC Filing on Google Icon
2/11/2025LPL Financial LLC60,834$4.25M0.0%+36.1%0.187%Search for SEC Filing on Google Icon
2/11/2025Fox Run Management L.L.C.3,978$0.28M0.1%-45.0%0.012%Search for SEC Filing on Google Icon
2/11/2025KLP Kapitalforvaltning AS6,500$0.45M0.0%N/A0.020%Search for SEC Filing on Google Icon
2/11/2025Sei Investments Co.145,167$10.14M0.0%+39.2%0.447%Search for SEC Filing on Google Icon
2/11/2025American Century Companies Inc.1,060,096$74.07M0.0%+37.8%3.261%Search for SEC Filing on Google Icon
2/11/2025Quantbot Technologies LP37,750$2.64M0.1%N/A0.116%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Axcelis Technologies logo
Axcelis Technologies, Inc. designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips in the United States, Europe, and Asia Pacific. The company offers high energy, high current, and medium current implanters for various application requirements. It also provides aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services, and customer training. It sells its equipment and services to semiconductor chip manufacturers through its direct sales force. The company was founded in 1978 and is headquartered in Beverly, Massachusetts.
Read More on Axcelis Technologies

Today's Range

Now: $61.06
Low: $59.78
High: $61.98

50 Day Range

MA: $70.13
Low: $59.30
High: $77.10

52 Week Range

Now: $61.06
Low: $56.32
High: $158.61

Volume

554,212 shs

Average Volume

501,438 shs

Market Capitalization

$1.99 billion

P/E Ratio

9.03

Dividend Yield

N/A

Beta

1.52

Who are the company insiders with the largest holdings of Axcelis Technologies?

Axcelis Technologies' top insider shareholders include:
  1. Mary G Puma (Insider)
  2. Russell Low (CEO)
  3. Lynnette C Fallon (VP)
  4. Kevin J Brewer (CFO)
  5. Douglas A Lawson (EVP)
  6. John T Kurtzweil (Director)
  7. Tzu Yin Chiu (Director)
  8. Greg Redinbo (EVP)
  9. Joseph P Keithley (Director)
  10. Jeanne Quirk (Director)
  11. Jorge Titinger (Director)
Learn More about top insider investors at Axcelis Technologies.

Who are the major institutional investors of Axcelis Technologies?

Axcelis Technologies' top institutional investors include:
  1. Vanguard Group Inc. — 13.52%
  2. American Century Companies Inc. — 3.26%
  3. Reinhart Partners LLC. — 3.19%
  4. Primecap Management Co. CA — 2.82%
  5. Geode Capital Management LLC — 2.76%
  6. Boston Trust Walden Corp — 2.52%
Learn More about top institutional investors of Axcelis Technologies stock.

Which institutional investors are selling Axcelis Technologies stock?

In the previous quarter, ACLS stock was sold by these institutional investors:
  1. Senvest Management LLC
  2. Ameriprise Financial Inc.
  3. Paradigm Capital Management Inc. NY
  4. Marshall Wace LLP
  5. Nuveen Asset Management LLC
  6. Citadel Advisors LLC
  7. Voya Investment Management LLC
  8. First Trust Advisors LP
Within the last year, company insiders that have sold Axcelis Technologies company stock include:
  1. Mary G Puma (Insider)
  2. Russell Low (CEO)
Learn More investors selling Axcelis Technologies stock.

Which institutional investors are buying Axcelis Technologies stock?

During the previous quarter, ACLS stock was purchased by institutional investors including:
  1. Pacer Advisors Inc.
  2. Norges Bank
  3. Reinhart Partners LLC.
  4. Boston Trust Walden Corp
  5. American Century Companies Inc.
  6. Grantham Mayo Van Otterloo & Co. LLC
  7. Federated Hermes Inc.
  8. Voloridge Investment Management LLC