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ATKR Insider Trading

Insider Ownership Percentage: 1.99%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $225,780.00

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: $64.02
Price Change: ▲ Price Increase of +0.29 (0.46%)
As of 12/18/2025 04:59 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
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  
3/9/2023David Paul JohnsonCFOSell10,000$149.79$1,497,900.0030,114View SEC Filing Icon  
3/1/2023John W. PregenzerInsiderSell4,754$150.00$713,100.0026,297View SEC Filing Icon  
2/3/2023Daniel S. KellyVPSell88$142.35$12,526.8024,206View SEC Filing Icon  
2/3/2023Mark F. LampsInsiderSell2,480$144.75$358,980.0023,305View SEC Filing Icon  
2/3/2023Wilbert W. James, Jr.DirectorSell1,491$139.08$207,368.2815,338View SEC Filing Icon  
2/1/2023William E. Waltz, Jr.CEOSell30,000$140.26$4,207,800.0070,080View 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
12/1/2025Cambria Investment Management L.P.115,479$7.25M0.4%+14.9%0.343%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.3,590$0.23M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/19/2025Caitong International Asset Management Co. Ltd518$32K0.0%+1,263.2%0.002%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.338,120$21.21M0.1%N/A1.005%Search for SEC Filing on Google Icon
11/17/2025Morningstar Investment Management LLC18,562$1.17M0.0%N/A0.055%Search for SEC Filing on Google Icon
11/17/2025CacheTech Inc.44,370$2.78M0.6%+7.7%0.132%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP18,957$1.19M0.0%N/A0.056%Search for SEC Filing on Google Icon
11/17/2025Voloridge Investment Management LLC253,313$15.89M0.1%-21.4%0.753%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC125,766$7.89M0.0%N/A0.374%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd55,496$3.48M0.0%-46.7%0.165%Search for SEC Filing on Google Icon
11/17/2025Prelude Capital Management LLC6,775$0.43M0.0%+26.7%0.020%Search for SEC Filing on Google Icon
11/17/2025Public Employees Retirement System of Ohio23,420$1.47M0.0%N/A0.070%Search for SEC Filing on Google Icon
11/17/2025Measured Wealth Private Client Group LLC1,268$80K0.0%N/A0.004%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC53,419$3.35M0.0%+89.1%0.159%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.343,035$21.52M0.0%+1.2%1.019%Search for SEC Filing on Google Icon
11/17/2025London Co. of Virginia430,422$27.01M0.1%-5.2%1.279%Search for SEC Filing on Google Icon
11/17/2025Holocene Advisors LP64,342$4.04M0.0%+13.7%0.191%Search for SEC Filing on Google Icon
11/17/2025Gotham Asset Management LLC16,148$1.01M0.0%-38.1%0.048%Search for SEC Filing on Google Icon
11/17/2025Dean Capital Management18,125$1.14M0.4%-25.3%0.054%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP12,998$0.82M0.0%+57.4%0.039%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE326,071$20.46M0.0%-27.6%0.969%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC12,138$0.76M0.0%N/A0.036%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC53,054$3.33M0.1%+16.6%0.158%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.39,362$2.47M0.0%+0.8%0.117%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.85,895$5.39M0.0%-57.3%0.255%Search for SEC Filing on Google Icon
11/14/2025Creative Planning14,127$0.89M0.0%-27.9%0.042%Search for SEC Filing on Google Icon
11/14/2025Lazard Asset Management LLC4,943$0.31M0.0%+54.4%0.015%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.67,441$4.23M0.0%-29.3%0.200%Search for SEC Filing on Google Icon
11/14/2025Freestone Grove Partners LP14,865$0.93M0.0%+278.3%0.044%Search for SEC Filing on Google Icon
11/14/2025Man Group plc25,332$1.59M0.0%+180.3%0.075%Search for SEC Filing on Google Icon
11/14/2025Hotchkis & Wiley Capital Management LLC166,560$10.45M0.0%+9.4%0.495%Search for SEC Filing on Google Icon
11/14/2025Occudo Quantitative Strategies LP8,547$0.54M0.1%N/A0.025%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System31,122$1.95M0.0%-5.9%0.092%Search for SEC Filing on Google Icon
11/14/2025Brooklyn Investment Group6,055$0.38M0.0%+1,707.5%0.018%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC102,830$6.45M0.0%-31.7%0.306%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP180,998$11.36M0.0%+169.2%0.538%Search for SEC Filing on Google Icon
11/14/2025Bridgeway Capital Management LLC252,982$15.87M0.3%N/A0.752%Search for SEC Filing on Google Icon
11/14/2025Vident Advisory LLC15,982$1M0.0%+75.5%0.047%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP213,868$13.42M0.0%-24.5%0.635%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank4,469$0.28M0.0%-81.4%0.013%Search for SEC Filing on Google Icon
11/13/2025Marshall Wace LLP151,623$9.51M0.0%+107.6%0.451%Search for SEC Filing on Google Icon
11/13/2025Entropy Technologies LP10,483$0.66M0.0%N/A0.031%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.88,273$5.54M0.0%+34.4%0.262%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership427,235$26.81M0.0%+40.5%1.269%Search for SEC Filing on Google Icon
11/13/2025Aristides Capital LLC4,664$0.29M0.0%N/A0.014%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.24,033$1.51M0.0%-55.5%0.071%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG238,035$14.93M0.0%+0.9%0.707%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets85,079$5.34M0.0%+388.6%0.253%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.1,191$75K0.0%-96.5%0.004%Search for SEC Filing on Google Icon
11/13/2025FourThought Financial Partners LLC4,907$0.31M0.0%N/A0.015%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc38,167$2.40M0.0%-7.6%0.113%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank65,300$4.10M0.0%-0.6%0.194%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.84,157$5.28M0.0%+7.2%0.250%Search for SEC Filing on Google Icon
11/13/2025Jefferies Financial Group Inc.582,168$36.53M0.2%N/A1.730%Search for SEC Filing on Google Icon
11/13/2025Grantham Mayo Van Otterloo & Co. LLC10,747$0.67M0.0%-44.7%0.032%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP1,167,383$73.24M0.1%-33.6%3.469%Search for SEC Filing on Google Icon
11/12/2025Gamco Investors INC. ET AL5,584$0.35M0.0%-9.0%0.017%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC55,963$3.51M0.0%-25.3%0.166%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP1,036,079$65M0.0%+1.9%3.078%Search for SEC Filing on Google Icon
11/12/2025Rock Point Advisors LLC108,541$6.81M1.8%+25.7%0.323%Search for SEC Filing on Google Icon
11/12/2025Legato Capital Management LLC11,345$0.71M0.1%-25.3%0.034%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.1,003,812$62.98M0.0%-0.8%2.983%Search for SEC Filing on Google Icon
11/12/2025Round Hill Asset Management14,507$0.91M0.6%+59.5%0.043%Search for SEC Filing on Google Icon
11/12/2025Royce & Associates LP5,614$0.35M0.0%-98.5%0.017%Search for SEC Filing on Google Icon
11/12/2025American Century Companies Inc.1,158,103$72.66M0.0%+14.3%3.441%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP10,144$0.64M0.0%N/A0.030%Search for SEC Filing on Google Icon
11/12/2025DNB Asset Management AS139,328$8.74M0.0%+11.6%0.414%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC16,784$1.05M0.0%-28.1%0.050%Search for SEC Filing on Google Icon
11/12/2025US Bancorp DE717$45K0.0%-32.6%0.002%Search for SEC Filing on Google Icon
11/12/2025Fox Run Management L.L.C.27,889$1.75M0.3%N/A0.083%Search for SEC Filing on Google Icon
11/10/2025Counterpoint Mutual Funds LLC5,672$0.36M0.0%N/A0.017%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.2,875$0.18M0.0%-19.5%0.009%Search for SEC Filing on Google Icon
11/10/2025Semanteon Capital Management LP7,622$0.48M0.6%N/A0.023%Search for SEC Filing on Google Icon
11/10/2025EDENTREE ASSET MANAGEMENT Ltd65,450$4.10M1.0%-20.0%0.194%Search for SEC Filing on Google Icon
11/10/2025Clear Creek Financial Management LLC8,348$0.52M0.0%+28.5%0.025%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP8,808$0.55M0.0%N/A0.026%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.3,632,594$227.91M0.0%+8.1%10.793%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.295,838$18.56M0.0%-44.7%0.879%Search for SEC Filing on Google Icon
11/7/2025PNC Financial Services Group Inc.1,758$0.11M0.0%-27.4%0.005%Search for SEC Filing on Google Icon
11/7/2025Shell Asset Management Co.1,889$0.12M0.0%-54.7%0.006%Search for SEC Filing on Google Icon
11/6/2025LSV Asset Management907,600$56.94M0.1%+2.2%2.697%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers52,174$3.27M0.0%-3.4%0.155%Search for SEC Filing on Google Icon
11/6/2025Versor Investments LP10,067$0.63M0.1%+58.6%0.030%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC5,758$0.36M0.0%-18.4%0.017%Search for SEC Filing on Google Icon
11/6/2025Linden Thomas Advisory Services LLC12,587$0.79M0.1%+4.4%0.037%Search for SEC Filing on Google Icon
11/6/2025Meixler Investment Management Ltd.7,700$0.48M0.3%+47.3%0.023%Search for SEC Filing on Google Icon
11/6/2025Roman Butler Fullerton & Co.4,268$0.30M0.1%-17.5%0.013%Search for SEC Filing on Google Icon
11/5/2025Virtus Family Office LLC25,122$1.58M1.5%+14.0%0.075%Search for SEC Filing on Google Icon
11/5/2025Envestnet Asset Management Inc.28,296$1.78M0.0%-15.0%0.084%Search for SEC Filing on Google Icon
11/4/2025Allianz Asset Management GmbH37,695$2.37M0.0%+359.7%0.112%Search for SEC Filing on Google Icon
11/4/2025Peterson Wealth Services788$49K0.0%-90.0%0.002%Search for SEC Filing on Google Icon
11/4/2025Atlantic Union Bankshares Corp2,430$0.15M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/4/2025State of Wyoming9,830$0.62M0.1%+55.5%0.029%Search for SEC Filing on Google Icon
11/4/2025Keybank National Association OH3,454$0.22M0.0%-31.7%0.010%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC5,520$0.35M0.0%N/A0.016%Search for SEC Filing on Google Icon
11/3/2025Ruffer LLP44,841$2.81M0.2%N/A0.133%Search for SEC Filing on Google Icon
11/3/2025New York State Common Retirement Fund27,314$1.71M0.0%-54.1%0.081%Search for SEC Filing on Google Icon
11/3/2025Federated Hermes Inc.121,031$7.59M0.0%-61.6%0.360%Search for SEC Filing on Google Icon
11/3/2025SummerHaven Investment Management LLC11,196$0.70M0.4%+78.2%0.033%Search for SEC Filing on Google Icon
10/31/2025Y Intercept Hong Kong Ltd7,319$0.46M0.0%-10.8%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: $64.02
Low: $63.83
High: $65.32

50 Day Range

MA: $65.64
Low: $57.65
High: $69.97

52 Week Range

Now: $64.02
Low: $49.92
High: $89.46

Volume

261,684 shs

Average Volume

556,273 shs

Market Capitalization

$2.16 billion

P/E Ratio

N/A

Dividend Yield

2.07%

Beta

1.57

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

Atkore's top insider investors include:
  1. William E Jr Waltz (CEO)
  2. Daniel S Kelly (VP)
  3. Mark F Lamps (Insider)
  4. David Paul Johnson (CFO)
  5. John W Pregenzer (Insider)
  6. Leangela W Lowe (VP)
  7. Jeri L Isbell (Director)
  8. Justin A Kershaw (Director)
  9. Wilbert W James Jr (Director)
Learn More about top insider investors at Atkore.

Who are the major institutional investors of Atkore?

Atkore's top institutional shareholders include:
  1. Vanguard Group Inc. — 10.79%
  2. First Trust Advisors LP — 3.47%
  3. American Century Companies Inc. — 3.44%
  4. Dimensional Fund Advisors LP — 3.08%
  5. Victory Capital Management Inc. — 2.98%
  6. LSV Asset Management — 2.70%
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. Royce & Associates LP
  3. Allspring Global Investments Holdings LLC
  4. JPMorgan Chase & Co.
  5. Federated Hermes Inc.
  6. Wedge Capital Management L L P NC
  7. Bank of America Corp DE
  8. Ameriprise Financial Inc.

Which institutional investors are buying Atkore stock?

During the previous quarter, ATKR stock was bought by institutional investors including:
  1. Jefferies Financial Group Inc.
  2. Jacobs Levy Equity Management Inc.
  3. Vanguard Group Inc.
  4. Bridgeway Capital Management LLC
  5. American Century Companies Inc.
  6. Verition Fund Management LLC
  7. Arrowstreet Capital Limited Partnership
  8. Two Sigma Investments LP