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ATKR Insider Trading

Insider Ownership Percentage: 2.10%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $607,696.72

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: $94.47
Price Change: ▼ Price Decrease of -0.005 (-0.01%)
As of 09/18/2026 12:37 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
8/10/2026Mark F. LampsInsiderSell300$93.75$28,125.0035,803View SEC Filing Icon  
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  
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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
9/9/2026Tidal Investments LLC51,660$3.93M0.0%+61.8%0.153%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP57,071$4.34M0.1%+723.5%0.169%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC404$31K0.0%N/A0.001%Search for SEC Filing on Google Icon
9/9/2026Squarepoint Ops LLC13,257$1.01M0.0%N/A0.039%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S1,062$81K0.0%N/A0.003%Search for SEC Filing on Google Icon
9/4/2026Parkside Financial Bank & Trust778$59K0.0%+1,456.0%0.002%Search for SEC Filing on Google Icon
8/26/2026HighTower Advisors LLC8,903$0.68M0.0%-60.0%0.026%Search for SEC Filing on Google Icon
8/23/2026Irenic Capital Management LP507,613$38.60M1.9%+3,531.8%1.503%Search for SEC Filing on Google Icon
8/22/2026Rose Capital Advisors LLC14,811$1.13M0.6%N/A0.044%Search for SEC Filing on Google Icon
8/21/2026Ewing Morris & Co. Investment Partners Ltd.6,000$0.46M0.2%N/A0.018%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S1,062$81K0.0%N/A0.003%Search for SEC Filing on Google Icon
8/20/2026Kerrisdale Advisers LLC19,844$1.51M0.4%-29.3%0.059%Search for SEC Filing on Google Icon
8/20/2026Two Sigma Securities LLC5,117$0.39M0.0%N/A0.015%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC100,279$7.63M0.0%-5.6%0.297%Search for SEC Filing on Google Icon
8/19/2026Hsbc Holdings PLC29,846$2.25M0.0%+60.0%0.088%Search for SEC Filing on Google Icon
8/18/2026Empowered Funds LLC204,012$15.51M0.1%N/A0.604%Search for SEC Filing on Google Icon
8/18/2026Hill City Capital LP724,106$55.06M0.0%N/A2.144%Search for SEC Filing on Google Icon
8/18/2026Jefferies Financial Group Inc.13,400$1.02M0.0%N/A0.040%Search for SEC Filing on Google Icon
8/18/2026Public Employees Retirement System of Ohio23,420$1.78M0.0%N/A0.069%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE438,802$33.37M0.0%N/A1.299%Search for SEC Filing on Google Icon
8/15/2026Caisse de depot et placement du Quebec63,513$4.83M0.0%N/A0.188%Search for SEC Filing on Google Icon
8/15/2026Man Group plc98,582$7.50M0.0%N/A0.292%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC23,467$1.79M0.0%N/A0.069%Search for SEC Filing on Google Icon
8/14/2026Hsbc Holdings PLC29,846$2.25M0.0%N/A0.088%Search for SEC Filing on Google Icon
8/14/2026PDT Partners LLC191,253$14.54M0.8%N/A0.566%Search for SEC Filing on Google Icon
8/14/2026Canada Pension Plan Investment Board102,900$7.83M0.0%N/A0.305%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc33,144$2.52M0.0%N/A0.098%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company17,293$1.32M0.0%N/A0.051%Search for SEC Filing on Google Icon
8/14/2026Algert Global LLC43,510$3.31M0.0%N/A0.129%Search for SEC Filing on Google Icon
8/13/2026Hill City Capital LP724,106$55.06M1.4%N/A2.144%Search for SEC Filing on Google Icon
8/12/2026Elevation Point Wealth Partners LLC3,267$0.25M0.0%N/A0.010%Search for SEC Filing on Google Icon
8/12/2026Chou Associates Management Inc.8,400$0.64M0.3%N/A0.025%Search for SEC Filing on Google Icon
8/12/2026EP Wealth Advisors LLC4,108$0.31M0.0%N/A0.012%Search for SEC Filing on Google Icon
8/10/2026Denali Advisors LLC42,900$3.26M0.3%-22.0%0.127%Search for SEC Filing on Google Icon
8/8/2026Meeder Asset Management Inc.7,874$0.60M0.0%N/A0.023%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.3,116,222$236.96M0.0%N/A9.228%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG36,324$2.76M0.0%N/A0.108%Search for SEC Filing on Google Icon
8/7/2026Old West Investment Management LLC22,737$1.73M0.2%N/A0.067%Search for SEC Filing on Google Icon
8/6/2026Global Retirement Partners LLC363$28K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp247,645$18.83M0.0%N/A0.733%Search for SEC Filing on Google Icon
8/6/2026State of Wyoming739$56K0.0%N/A0.002%Search for SEC Filing on Google Icon
8/6/2026GSA Capital Partners LLP3,349$0.26M0.0%N/A0.010%Search for SEC Filing on Google Icon
8/3/2026Oppenheimer Asset Management Inc.39,010$2.97M0.0%N/A0.116%Search for SEC Filing on Google Icon
7/10/2026Ausbil Investment Management Ltd35,147$2.55M1.1%+219.6%0.104%Search for SEC Filing on Google Icon
7/7/2026Baron Wealth Management LLC4,288$0.33M0.1%+15.7%0.013%Search for SEC Filing on Google Icon
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
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: $94.47
Low: $94.42
High: $94.51

50 Day Range

MA: $87.33
Low: $71.29
High: $94.55

52 Week Range

Now: $94.47
Low: $53.75
High: $94.63

Volume

197,698 shs

Average Volume

550,324 shs

Market Capitalization

$3.19 billion

P/E Ratio

N/A

Dividend Yield

1.40%

Beta

1.68

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. BlackRock Inc. — 9.23%
  2. Hill City Capital LP — 2.14%
  3. Hill City Capital LP — 2.14%
  4. Irenic Capital Management LP — 1.50%
  5. Bank of America Corp DE — 1.30%
  6. Bank of New York Mellon Corp — 0.73%
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. HighTower Advisors LLC
  2. Denali Advisors LLC
  3. Kerrisdale Advisers LLC
  4. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
  5. California State Teachers Retirement System
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. BlackRock Inc.
  2. Hill City Capital LP
  3. Hill City Capital LP
  4. Irenic Capital Management LP
  5. Bank of America Corp DE
  6. Bank of New York Mellon Corp
  7. Empowered Funds LLC
  8. PDT Partners LLC

Atkore Active Insiders

William E Jr. Waltz
William E Jr. Waltz (Age 62)
CEO
David Paul Johnson
David Paul Johnson (Age 59)
CFO
Wilbert W James Jr
Wilbert W James Jr (Age 62)
Director
1 recent trades
William Vanarsdale
William Vanarsdale
Director
A Mark Zeffiro
A Mark Zeffiro
Director
Scott H Muse
Scott H Muse
Director
Justin A Kershaw
Justin A Kershaw
Director
1 recent trades
Jeri L Isbell
Jeri L Isbell
Director
Daniel S Kelly
Daniel S Kelly (Age 66)
VP
Leangela W Lowe
Leangela W Lowe
VP
Mark F Lamps
Mark F Lamps (Age 60)
Insider
1 recent trades
Peter J Lariviere
Peter J Lariviere
Insider
John W Pregenzer
John W Pregenzer (Age 56)
Insider