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Atkore (ATKR) Institutional Ownership

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$74.68 +0.39 (+0.53%)
Closing price 03:59 PM Eastern
Extended Trading
$74.63 -0.05 (-0.07%)
As of 07:46 PM Eastern
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Institutional Ownership Changes (13F Filings) for Atkore (NYSE:ATKR)

Number of
Institutional Buyers
(last 12 months)
196
Total
Institutional Inflows
(last 12 months)
$657.61M
Number of
Institutional Sellers
(last 12 months)
132
Total
Institutional Outflows
(last 12 months)
$575.69M
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Skip Chart & View Institutional Buying and Selling Data

ATKR Institutional Buying and Selling by Quarter

Atkore Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/8/2026 Oslo Pensjonsforsikring AS377,000$22.21M3.5%N/A1.117%
5/7/2026 Dimensional Fund Advisors LP1,227,991$72.34M0.0%+8.6%3.638%
5/7/2026 SEB Asset Management AB11,545$680K0.0%N/A0.034%
5/6/2026 Aviance Capital Partners LLC20,794$1.23M0.1%+9.7%0.062%
5/6/2026 Allspring Global Investments Holdings LLC76,830$4.63M0.0%-52.7%0.228%
5/5/2026 Kestrel Investment Management Corp74,150$4.37M2.6%-0.7%0.220%
5/5/2026 Bank of New York Mellon Corp235,919$13.90M0.0%+0.1%0.699%
5/1/2026 Fifth Third Bancorp3,202$189K0.0%+24,530.8%0.009%
5/1/2026 Diversified Investment Strategies LLC10,000$589K0.4%N/A0.030%
4/30/2026 Hsbc Holdings PLC18,656$1.09M0.0%N/A0.055%
4/30/2026 Roman Butler Fullerton & Co.6,074$358K0.1%+12.6%0.018%
4/30/2026 Isthmus Partners LLC36,814$2.17M0.2%+1.6%0.109%
4/22/2026 Pictet Asset Management Holding SA5,811$342K0.0%+13.4%0.017%
4/22/2026 Sterling Capital Management LLC1,116$66K0.0%-42.9%0.003%
4/16/2026 SG Americas Securities LLC39,195$2.31M0.0%+22.4%0.116%
4/16/2026 Tactive Advisors LLC5,333$314K0.1%N/A0.016%
4/16/2026 Baron Wealth Management LLC3,707$218K0.1%+11.7%0.011%
3/9/2026EMC Capital Management2,578$163K0.1%-15.0%0.008%
3/2/2026 Sankala Group LLC11,943$773K0.6%N/A0.035%
2/24/2026 Pacer Advisors Inc.178,188$11.27M0.0%-8.7%0.528%
2/20/2026Dean Capital Management18,921$1.20M0.5%+4.4%0.056%
2/19/2026Invesco Ltd.103,765$6.56M0.0%+17.6%0.307%
2/18/2026Vident Advisory LLC13,783$872K0.0%-13.8%0.041%
2/18/2026EP Wealth Advisors LLC3,664$232K0.0%N/A0.011%
2/18/2026CacheTech Inc.47,076$2.98M0.6%+6.1%0.139%
2/18/2026Empowered Funds LLC123,249$7.80M0.1%-9.3%0.365%
2/18/2026XTX Topco Ltd6,181$391K0.0%N/A0.018%
2/18/2026Adams Wealth Management40,726$2.58M0.5%+0.5%0.121%
2/18/2026VARCOV Co.6,025$381K0.2%N/A0.018%
2/18/2026Voloridge Investment Management LLC192,810$12.20M0.0%-23.9%0.571%
2/18/2026Wellington Management Group LLP188,262$11.91M0.0%-12.0%0.558%
2/18/2026Old West Investment Management LLC6,791$430K0.1%N/A0.020%
2/18/2026Millennium Management LLC33,230$2.10M0.0%-37.8%0.098%
2/18/2026Man Group plc61,024$3.86M0.0%+140.9%0.181%
2/18/2026Irenic Capital Management LP13,977$884K0.1%N/A0.041%
2/18/2026Gotham Asset Management LLC17,047$1.08M0.0%+5.6%0.051%
2/18/2026Engineers Gate Manager LP4,215$267K0.0%-88.3%0.012%
2/18/2026Clayton Partners LLC10,000$632K0.4%N/A0.030%
2/18/2026Balyasny Asset Management L.P.68,423$4.33M0.0%-32.1%0.203%
2/18/2026Aventail Capital Group LP15,603$987K0.1%N/A0.046%
2/18/2026Bridgeway Capital Management LLC231,611$14.65M0.3%-8.4%0.686%
2/18/2026Aristeia Capital L.L.C.8,609$545K0.0%N/A0.026%
2/17/2026Freestone Grove Partners LP7,336$464K0.0%-50.6%0.022%
2/17/2026PDT Partners LLC3,700$234K0.0%N/A0.011%
2/17/2026AQR Capital Management LLC49,668$3.14M0.0%-9.0%0.147%
2/17/2026Cetera Investment Advisers5,069$321K0.0%N/A0.015%
2/17/2026Coliseum Capital Management LLC809,305$51.19M4.2%N/A2.398%
2/17/2026Jump Financial LLC3,449$218K0.0%-86.0%0.010%
2/17/2026Laurion Capital Management LP10,804$683K0.0%N/A0.032%
2/17/2026Price T Rowe Associates Inc. MD32,783$2.07M0.0%-7.4%0.097%
2/17/2026Osaic Holdings Inc.2,143$136K0.0%+29.2%0.006%
2/17/2026Dean Investment Associates LLC27,819$1.76M0.3%+26.6%0.082%
2/17/2026Adage Capital Partners GP L.L.C.297,000$18.79M0.0%N/A0.880%
2/17/2026California State Teachers Retirement System31,874$2.02M0.0%+2.4%0.094%
2/17/2026 Russell Investments Group Ltd.83,744$5.30M0.0%-0.5%0.248%
2/17/2026London Co. of Virginia411,729$26.04M0.2%-4.3%1.220%
2/17/2026State of Wisconsin Investment Board12,788$809K0.0%+6.8%0.038%
2/17/2026Kemnay Advisory Services Inc.1,667$105K0.0%N/A0.005%
2/17/2026Captrust Financial Advisors5,688$360K0.0%N/A0.017%
2/17/2026&PARTNERS3,598$228K0.0%N/A0.011%
2/17/2026ExodusPoint Capital Management LP124,624$7.88M0.1%N/A0.369%
2/17/2026Royal Bank of Canada19,557$1.24M0.0%-95.9%0.058%
2/17/2026Magnetar Financial LLC19,237$1.22M0.0%N/A0.057%
2/16/2026Squarepoint Ops LLC11,102$702K0.0%N/A0.033%
2/16/2026OMERS ADMINISTRATION Corp31,451$1.99M0.0%+10.8%0.093%
2/16/2026Verition Fund Management LLC7,259$459K0.0%-94.2%0.022%
2/16/2026 MML Investors Services LLC4,238$268K0.0%N/A0.013%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund63,000$3.99M0.0%+84.8%0.187%
2/16/2026Entropy Technologies LP14,199$898K0.0%+35.4%0.042%
2/16/2026Barclays PLC61,865$3.91M0.0%+10.5%0.183%
2/16/2026Arrowstreet Capital Limited Partnership704,668$44.57M0.0%+64.9%2.088%
2/13/2026 Kestra Advisory Services LLC1,218$77K0.0%N/A0.004%
2/13/2026 Meixler Investment Management Ltd.7,524$476K0.3%-2.3%0.022%
2/13/2026Marshall Wace LLP47,051$2.98M0.0%-69.0%0.139%
2/13/2026The Manufacturers Life Insurance Company 15,913$1.01M0.0%-5.4%0.047%
2/13/2026CANADA LIFE ASSURANCE Co4,433$280K0.0%+18.6%0.013%
2/13/2026Gendell Jeffrey L387,201$24.49M0.4%-7.4%1.147%
2/13/2026Stifel Financial Corp6,634$420K0.0%-7.9%0.020%
2/13/2026Hudson Bay Capital Management LP81,490$5.15M0.0%N/A0.241%
2/13/2026Jacobs Levy Equity Management Inc.323,719$20.48M0.1%-4.3%0.959%
2/13/2026First Trust Advisors LP1,385,741$87.65M0.1%+18.7%4.106%
2/13/2026 North Growth Management Ltd.94,000$5.93M0.9%+1.1%0.279%
2/13/2026Charles Schwab Investment Management Inc.410,971$25.99M0.0%-10.4%1.218%
2/13/2026 Police & Firemen s Retirement System of New Jersey8,924$564K0.0%-6.4%0.026%
2/13/2026State Street Corp827,521$52.34M0.0%-0.9%2.452%
2/13/2026Victory Capital Management Inc.492,316$31.14M0.0%-51.0%1.459%
2/13/2026Martingale Asset Management L P21,746$1.38M0.0%+9.2%0.064%
2/13/2026Dynamic Technology Lab Private Ltd7,940$502K0.1%N/A0.024%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC101,372$6.41M0.0%-1.4%0.300%
2/13/2026Wells Fargo & Company MN201,588$12.75M0.0%+102.9%0.597%
2/12/2026Federation des caisses Desjardins du Quebec1,006$64K0.0%-42.1%0.003%
2/12/2026HRT Financial LP9,742$616K0.0%N/A0.029%
2/12/2026MetLife Investment Management LLC18,790$1.19M0.0%-3.8%0.056%
2/12/2026 Dimensional Fund Advisors LP1,130,477$71.50M0.0%+9.1%3.350%
2/12/2026Federated Hermes Inc.154,541$9.78M0.0%+27.7%0.458%
2/12/2026Ensign Peak Advisors Inc1,517$96K0.0%-67.5%0.004%
2/12/2026 New York State Common Retirement Fund345,828$21.87M0.0%+1,166.1%1.025%
2/12/2026EDENTREE ASSET MANAGEMENT Ltd54,550$3.45M1.1%-16.7%0.162%
2/12/2026Earnest Partners LLC783,738$49.57M0.2%N/A2.322%
2/12/2026 Swiss National Bank66,400$4.20M0.0%+1.7%0.197%


ATKR Institutional Ownership - Frequently Asked Questions

During the previous two years, 405 institutional investors and hedge funds held shares of Atkore. The most heavily invested institutionals were Boston Partners ($254.73M), Vanguard Group Inc. ($229.97M), Gates Capital Management Inc. ($195.87M), First Trust Advisors LP ($87.65M), American Century Companies Inc. ($72.66M), Dimensional Fund Advisors LP ($72.34M), and Clearbridge Investments LLC ($64.30M).Learn more on Atkore's institutional investors.

Of the 339 institutional investors that purchased Atkore's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wellington Management Group LLP ($1.27M), Gates Capital Management Inc. ($1.25M), First Trust Advisors LP ($1.21M), Coliseum Capital Management LLC ($809.31K), Earnest Partners LLC ($783.74K), Arrowstreet Capital Limited Partnership ($704.67K), and Victory Capital Management Inc. ($639.59K).

Institutional investors have bought a total of 10,327,436 shares in the last 24 months. This purchase volume represents approximately $657.61M in transactions.

Of the 132 institutional investors that sold Atkore's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Allspring Global Investments Holdings LLC ($985.52K), Goldman Sachs Group Inc. ($799.99K), First Trust Advisors LP ($590.41K), Jefferies Financial Group Inc. ($565.43K), Victory Capital Management Inc. ($519.46K), Ameriprise Financial Inc. ($484.56K), and JPMorgan Chase & Co. ($478.65K).

Institutional investors have sold a total of 9,127,310 shares in the last 24 months. This volume of shares sold represents approximately $575.69M in transactions.


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This page (NYSE:ATKR) was last updated on 5/11/2026 by MarketBeat.com Staff.
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