ATKR Insider Trading

Insider Ownership Percentage: 2.10%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $638,941.72

Atkore Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Atkore Share Price & Price History

Current Price: $81.03
Price Change: Price Decrease of -0.145 (-0.18%)
As of 06/18/2026 03:59 PM ET

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

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

Atkore Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/8/2026Justin A. KershawDirectorSell2,799$73.67$206,202.3318,610View SEC Filing Icon  
5/8/2026Wilbert W. James, Jr.DirectorSell3,299$73.61$242,839.3917,063View SEC Filing Icon  
2/17/2026Mark F. LampsInsiderSell1,000$65.78$65,780.0035,982View SEC Filing Icon  
11/17/2025Mark F. LampsInsiderSell1,000$64.75$64,750.0029,923View SEC Filing Icon  
8/15/2025Mark F. LampsInsiderSell1,000$59.37$59,370.0031,873View SEC Filing Icon  
5/9/2025Mark F. LampsInsiderSell1,000$69.16$69,160.0032,828View SEC Filing Icon  
2/10/2025Mark F. LampsInsiderSell500$65.00$32,500.0033,760View SEC Filing Icon  
12/3/2024Jeri L IsbellDirectorSell3,353$94.03$315,282.5925,585View SEC Filing Icon  
11/26/2024Daniel S. KellyVPSell13,071$95.74$1,251,417.5427,528View SEC Filing Icon  
11/11/2024Mark F. LampsInsiderSell500$96.55$48,275.0027,626View SEC Filing Icon  
8/12/2024Mark F. LampsInsiderSell500$95.47$47,735.0028,086View SEC Filing Icon  
6/3/2024Wilbert W. James, Jr.DirectorSell599$153.23$91,784.7715,695View SEC Filing Icon  
5/14/2024Mark F. LampsInsiderSell500$157.67$78,835.0028,586View SEC Filing Icon  
3/14/2024Leangela W. LoweVPSell6,500$176.07$1,144,455.0025,590View SEC Filing Icon  
3/13/2024Justin A. KershawDirectorSell1,099$171.77$188,775.2316,686View SEC Filing Icon  
3/4/2024Daniel S. KellyVPSell15,815$173.59$2,745,325.8534,907View SEC Filing Icon  
3/4/2024David Paul JohnsonCFOSell12,701$172.84$2,195,240.8432,471View SEC Filing Icon  
3/4/2024John W. PregenzerInsiderSell4,044$174.42$705,354.4830,430View SEC Filing Icon  
3/4/2024William E. Waltz, Jr.CEOSell50,000$173.85$8,692,500.0083,716View SEC Filing Icon  
3/1/2024Daniel S. KellyVPSell8,685$173.07$1,503,112.9534,907View SEC Filing Icon  
2/26/2024John W. PregenzerInsiderSell6,548$158.49$1,037,792.5230,430View SEC Filing Icon  
2/26/2024William E. Waltz, Jr.CEOSell43,072$160.48$6,912,194.5683,716View SEC Filing Icon  
12/14/2023William E. Waltz, Jr.CEOSell79,600$150.75$11,999,700.00126,788View SEC Filing Icon  
11/22/2023Mark F. LampsInsiderSell5,008$130.66$654,345.2829,086View SEC Filing Icon  
11/20/2023Mark F. LampsInsiderSell138$131.51$18,148.3825,895View SEC Filing Icon  
7/18/2023Leangela W. LoweVPSell3,000$160.09$480,270.0025,585View SEC Filing Icon  
6/27/2023Scott H. MuseDirectorSell1,211$150.00$181,650.0026,583View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Atkore (NYSE:ATKR)

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ATKR by year and by quarter.

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

Atkore Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2026Pacer Advisors Inc.136,207$8.02M0.0%-23.6%0.403%Search for SEC Filing on Google Icon
6/16/2026Empowered Funds LLC133,516$7.87M0.1%+8.3%0.395%Search for SEC Filing on Google Icon
6/1/2026Foguth Wealth Management LLC.9,477$0.56M0.1%-3.2%0.028%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE462,278$27.23M0.0%+10.1%1.369%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC17,312$1.02M0.0%+23.0%0.051%Search for SEC Filing on Google Icon
5/18/2026Amundi3,527$0.21M0.0%N/A0.010%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System39,703$2.34M0.0%+24.6%0.118%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada13,289$0.78M0.0%-32.0%0.039%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC133,516$7.87M0.1%+8.3%0.395%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP6,291$0.37M0.0%-7.7%0.019%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC33,496$1.97M0.0%+572.2%0.099%Search for SEC Filing on Google Icon
5/15/2026Dean Capital Management5,582$0.33M0.1%-70.5%0.017%Search for SEC Filing on Google Icon
5/15/2026OMERS ADMINISTRATION Corp34,951$2.06M0.0%+11.1%0.103%Search for SEC Filing on Google Icon
5/15/2026Van Diest Capital LLC6,912$0.41M0.3%N/A0.020%Search for SEC Filing on Google Icon
5/15/2026London Co. of Virginia377,623$22.25M0.1%-8.3%1.118%Search for SEC Filing on Google Icon
5/15/2026Entropy Technologies LP8,331$0.49M0.0%-41.3%0.025%Search for SEC Filing on Google Icon
5/14/2026Healthcare of Ontario Pension Plan Trust Fund125,800$7.41M0.0%+99.7%0.373%Search for SEC Filing on Google Icon
5/14/2026Gamco Investors INC. ET AL4,484$0.26M0.0%-8.2%0.013%Search for SEC Filing on Google Icon
5/14/2026Morningstar Investment Management LLC16,130$0.95M0.1%-13.1%0.048%Search for SEC Filing on Google Icon
5/14/2026Arrowstreet Capital Limited Partnership698,134$41.13M0.0%-0.9%2.068%Search for SEC Filing on Google Icon
5/14/2026Caxton Associates LLP24,876$1.47M0.0%-21.1%0.074%Search for SEC Filing on Google Icon
5/14/2026Inceptionr LLC3,737$0.22M0.1%-35.2%0.011%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.208,454$12.28M0.0%+1.2%0.617%Search for SEC Filing on Google Icon
5/14/2026State of Wyoming4,692$0.28M0.0%+12.8%0.014%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers5,212$0.31M0.0%+2.8%0.015%Search for SEC Filing on Google Icon
5/13/2026Measured Wealth Private Client Group LLC955$56K0.0%-24.7%0.003%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP1,226,840$72.27M0.1%-11.5%3.633%Search for SEC Filing on Google Icon
5/8/2026Oslo Pensjonsforsikring AS377,000$22.21M3.5%N/A1.117%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP1,227,991$72.34M0.0%+8.6%3.638%Search for SEC Filing on Google Icon
5/7/2026SEB Asset Management AB11,545$0.68M0.0%N/A0.034%Search for SEC Filing on Google Icon
5/6/2026Aviance Capital Partners LLC20,794$1.23M0.1%+9.7%0.062%Search for SEC Filing on Google Icon
5/6/2026Allspring Global Investments Holdings LLC76,830$4.63M0.0%-52.7%0.228%Search for SEC Filing on Google Icon
5/5/2026Kestrel Investment Management Corp74,150$4.37M2.6%-0.7%0.220%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp235,919$13.90M0.0%+0.1%0.699%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp3,202$0.19M0.0%+24,530.8%0.009%Search for SEC Filing on Google Icon
5/1/2026Diversified Investment Strategies LLC10,000$0.59M0.4%N/A0.030%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC18,656$1.09M0.0%N/A0.055%Search for SEC Filing on Google Icon
4/30/2026Roman Butler Fullerton & Co.6,074$0.36M0.1%+12.6%0.018%Search for SEC Filing on Google Icon
4/30/2026Isthmus Partners LLC36,814$2.17M0.2%+1.6%0.109%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA5,811$0.34M0.0%+13.4%0.017%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC1,116$66K0.0%-42.9%0.003%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC39,195$2.31M0.0%+22.4%0.116%Search for SEC Filing on Google Icon
4/16/2026Tactive Advisors LLC5,333$0.31M0.1%N/A0.016%Search for SEC Filing on Google Icon
4/16/2026Baron Wealth Management LLC3,707$0.22M0.1%+11.7%0.011%Search for SEC Filing on Google Icon
3/9/2026EMC Capital Management2,578$0.16M0.1%-15.0%0.008%Search for SEC Filing on Google Icon
3/2/2026Sankala Group LLC11,943$0.77M0.6%N/A0.035%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.178,188$11.27M0.0%-8.7%0.528%Search for SEC Filing on Google Icon
2/20/2026Dean Capital Management18,921$1.20M0.5%+4.4%0.056%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.103,765$6.56M0.0%+17.6%0.307%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC13,783$0.87M0.0%-13.8%0.041%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC3,664$0.23M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/18/2026CacheTech Inc.47,076$2.98M0.6%+6.1%0.139%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC123,249$7.80M0.1%-9.3%0.365%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd6,181$0.39M0.0%N/A0.018%Search for SEC Filing on Google Icon
2/18/2026Adams Wealth Management40,726$2.58M0.5%+0.5%0.121%Search for SEC Filing on Google Icon
2/18/2026VARCOV Co.6,025$0.38M0.2%N/A0.018%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC192,810$12.20M0.0%-23.9%0.571%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP188,262$11.91M0.0%-12.0%0.558%Search for SEC Filing on Google Icon
2/18/2026Old West Investment Management LLC6,791$0.43M0.1%N/A0.020%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC33,230$2.10M0.0%-37.8%0.098%Search for SEC Filing on Google Icon
2/18/2026Man Group plc61,024$3.86M0.0%+140.9%0.181%Search for SEC Filing on Google Icon
2/18/2026Irenic Capital Management LP13,977$0.88M0.1%N/A0.041%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC17,047$1.08M0.0%+5.6%0.051%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP4,215$0.27M0.0%-88.3%0.012%Search for SEC Filing on Google Icon
2/18/2026Clayton Partners LLC10,000$0.63M0.4%N/A0.030%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.68,423$4.33M0.0%-32.1%0.203%Search for SEC Filing on Google Icon
2/18/2026Aventail Capital Group LP15,603$0.99M0.1%N/A0.046%Search for SEC Filing on Google Icon
2/18/2026Bridgeway Capital Management LLC231,611$14.65M0.3%-8.4%0.686%Search for SEC Filing on Google Icon
2/18/2026Aristeia Capital L.L.C.8,609$0.55M0.0%N/A0.026%Search for SEC Filing on Google Icon
2/17/2026Freestone Grove Partners LP7,336$0.46M0.0%-50.6%0.022%Search for SEC Filing on Google Icon
2/17/2026PDT Partners LLC3,700$0.23M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC49,668$3.14M0.0%-9.0%0.147%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers5,069$0.32M0.0%N/A0.015%Search for SEC Filing on Google Icon
2/17/2026Coliseum Capital Management LLC809,305$51.19M4.2%N/A2.398%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC3,449$0.22M0.0%-86.0%0.010%Search for SEC Filing on Google Icon
2/17/2026Laurion Capital Management LP10,804$0.68M0.0%N/A0.032%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD32,783$2.07M0.0%-7.4%0.097%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.2,143$0.14M0.0%+29.2%0.006%Search for SEC Filing on Google Icon
2/17/2026Dean Investment Associates LLC27,819$1.76M0.3%+26.6%0.082%Search for SEC Filing on Google Icon
2/17/2026Adage Capital Partners GP L.L.C.297,000$18.79M0.0%N/A0.880%Search for SEC Filing on Google Icon
2/17/2026California State Teachers Retirement System31,874$2.02M0.0%+2.4%0.094%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.83,744$5.30M0.0%-0.5%0.248%Search for SEC Filing on Google Icon
2/17/2026London Co. of Virginia411,729$26.04M0.2%-4.3%1.220%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board12,788$0.81M0.0%+6.8%0.038%Search for SEC Filing on Google Icon
2/17/2026Kemnay Advisory Services Inc.1,667$0.11M0.0%N/A0.005%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors5,688$0.36M0.0%N/A0.017%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS3,598$0.23M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP124,624$7.88M0.1%N/A0.369%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada19,557$1.24M0.0%-95.9%0.058%Search for SEC Filing on Google Icon
2/17/2026Magnetar Financial LLC19,237$1.22M0.0%N/A0.057%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC11,102$0.70M0.0%N/A0.033%Search for SEC Filing on Google Icon
2/16/2026OMERS ADMINISTRATION Corp31,451$1.99M0.0%+10.8%0.093%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC7,259$0.46M0.0%-94.2%0.022%Search for SEC Filing on Google Icon
2/16/2026MML Investors Services LLC4,238$0.27M0.0%N/A0.013%Search for SEC Filing on Google Icon
2/16/2026Healthcare of Ontario Pension Plan Trust Fund63,000$3.99M0.0%+84.8%0.187%Search for SEC Filing on Google Icon
2/16/2026Entropy Technologies LP14,199$0.90M0.0%+35.4%0.042%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC61,865$3.91M0.0%+10.5%0.183%Search for SEC Filing on Google Icon
2/16/2026Arrowstreet Capital Limited Partnership704,668$44.57M0.0%+64.9%2.088%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC1,218$77K0.0%N/A0.004%Search for SEC Filing on Google Icon
2/13/2026Meixler Investment Management Ltd.7,524$0.48M0.3%-2.3%0.022%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Atkore logo
Atkore Inc. engages in the manufacture and sale of electrical, mechanical, safety, and infrastructure products and solutions in the United States and internationally. The company offers conduits, cables, and installation accessories. It also designs and manufactures protection and reliability solutions for critical infrastructure, such as metal framing, mechanical pipe, perimeter security, and cable management. The company offers its products under the Allied Tube & Conduit, AFC Cable Systems, Kaf-Tech, Heritage Plastics, Unistrut, Power-Strut, Cope, US Tray, FRE Composites, United Poly Systems, Calbond, and Calpipe. It serves various end markets, including new construction; maintenance, repair, and remodel; infrastructure; diversified industrials; alternative power generation; healthcare; data centers; and governments through electrical, industrial, and mechanical contractors, as well as original equipment manufacturers. The company was formerly known as Atkore International Group Inc. and changed its name to Atkore Inc. in February 2021. Atkore Inc. was founded in 1959 and is headquartered in Harvey, Illinois.
Read More on Atkore

Today's Range

Now: $81.03
Low: $77.50
High: $81.24

50 Day Range

MA: $76.58
Low: $66.84
High: $85.32

52 Week Range

Now: $81.03
Low: $53.49
High: $90.16

Volume

621,489 shs

Average Volume

448,956 shs

Market Capitalization

$2.74 billion

P/E Ratio

N/A

Dividend Yield

1.72%

Beta

1.66

Who are the company insiders with the largest holdings of Atkore?

Atkore's top insider investors include:
  1. John Patrick Williamson (CEO)
  2. John Patrick Williamson (Insider)
  3. William E Jr Waltz (CEO)
  4. Michael J Schulte (Insider)
  5. James A Mallak (VP)
  6. James A Mallak (CFO)
  7. Michael J Schulte (VP)
  8. Peter J Lariviere (Insider)
  9. Kevin P Fitzpatrick (VP)
  10. Peter J Lariviere (VP)
Learn More about top insider investors at Atkore.

Who are the major institutional investors of Atkore?

Atkore's top institutional shareholders include:
  1. Dimensional Fund Advisors LP — 3.64%
  2. First Trust Advisors LP — 3.63%
  3. Arrowstreet Capital Limited Partnership — 2.07%
  4. Bank of America Corp DE — 1.37%
  5. London Co. of Virginia — 1.12%
  6. Oslo Pensjonsforsikring AS — 1.12%
Learn More about top institutional investors of Atkore stock.

Which institutional investors are selling Atkore stock?

Within the last quarter, ATKR stock was sold by these institutional investors:
  1. First Trust Advisors LP
  2. Allspring Global Investments Holdings LLC
  3. Pacer Advisors Inc.
  4. London Co. of Virginia
  5. Dean Capital Management
  6. Caxton Associates LLP
  7. Arrowstreet Capital Limited Partnership
  8. Royal Bank of Canada
In the previous year, company insiders that have sold Atkore company stock include:
  1. Mark F Lamps (Insider)
  2. Justin A Kershaw (Director)
  3. Wilbert W James Jr (Director)
Learn More investors selling Atkore stock.

Which institutional investors are buying Atkore stock?

In the previous quarter, ATKR stock was purchased by institutional investors including:
  1. Oslo Pensjonsforsikring AS
  2. Dimensional Fund Advisors LP
  3. Healthcare of Ontario Pension Plan Trust Fund
  4. Bank of America Corp DE
  5. Lazard Asset Management LLC
  6. Hsbc Holdings PLC
  7. SEB Asset Management AB
  8. Empowered Funds LLC