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Atkore (ATKR) Institutional Ownership

Atkore logo
$72.90 +1.90 (+2.68%)
Closing price 07/31/2026 03:59 PM Eastern
Extended Trading
$72.83 -0.07 (-0.09%)
As of 07/31/2026 07:34 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Atkore (NYSE:ATKR)

Number of
Institutional Buyers
(last 12 months)
179
Total
Institutional Inflows
(last 12 months)
$574.16M
Number of
Institutional Sellers
(last 12 months)
122
Total
Institutional Outflows
(last 12 months)
$472.86M
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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
7/10/2026 Ausbil Investment Management Ltd35,147$2.55M1.1%+219.6%0.104%
7/7/2026 Baron Wealth Management LLC4,288$326K0.1%+15.7%0.013%
6/18/2026Pacer Advisors Inc.136,207$8.02M0.0%-23.6%0.403%
6/16/2026Empowered Funds LLC133,516$7.87M0.1%+8.3%0.395%
6/1/2026 Foguth Wealth Management LLC.9,477$558K0.1%-3.2%0.028%
5/19/2026Bank of America Corp DE462,278$27.23M0.0%+10.1%1.369%
5/19/2026Janus Henderson Group PLC17,312$1.02M0.0%+23.0%0.051%
5/18/2026Amundi3,527$208K0.0%N/A0.010%
5/18/2026California State Teachers Retirement System39,703$2.34M0.0%+24.6%0.118%
5/18/2026Royal Bank of Canada13,289$781K0.0%-32.0%0.039%
5/18/2026Empowered Funds LLC133,516$7.87M0.1%+8.3%0.395%
5/16/2026Quantinno Capital Management LP6,291$371K0.0%-7.7%0.019%
5/16/2026Lazard Asset Management LLC33,496$1.97M0.0%+572.2%0.099%
5/15/2026Dean Capital Management5,582$329K0.1%-70.5%0.017%
5/15/2026OMERS ADMINISTRATION Corp34,951$2.06M0.0%+11.1%0.103%
5/15/2026Van Diest Capital LLC6,912$407K0.3%N/A0.020%
5/15/2026London Co. of Virginia377,623$22.25M0.1%-8.3%1.118%
5/15/2026Entropy Technologies LP8,331$491K0.0%-41.3%0.025%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund125,800$7.41M0.0%+99.7%0.373%
5/14/2026Gamco Investors INC. ET AL4,484$264K0.0%-8.2%0.013%
5/14/2026 Morningstar Investment Management LLC16,130$950K0.1%-13.1%0.048%
5/14/2026Arrowstreet Capital Limited Partnership698,134$41.13M0.0%-0.9%2.068%
5/14/2026Caxton Associates LLP24,876$1.47M0.0%-21.1%0.074%
5/14/2026Inceptionr LLC3,737$220K0.1%-35.2%0.011%
5/14/2026Sei Investments Co.208,454$12.28M0.0%+1.2%0.617%
5/14/2026State of Wyoming4,692$276K0.0%+12.8%0.014%
5/13/2026Cetera Investment Advisers5,212$307K0.0%+2.8%0.015%
5/13/2026Measured Wealth Private Client Group LLC955$56K0.0%-24.7%0.003%
5/13/2026First Trust Advisors LP1,226,840$72.27M0.1%-11.5%3.633%
5/8/2026Oslo Pensjonsforsikring AS377,000$22.21M3.5%N/A1.117%
5/7/2026Dimensional Fund Advisors LP1,227,991$72.34M0.0%+8.6%3.638%
5/7/2026SEB Asset Management AB11,545$680K0.0%N/A0.034%
5/6/2026Aviance Capital Partners LLC20,794$1.23M0.1%+9.7%0.062%
5/6/2026Allspring Global Investments Holdings LLC76,830$4.63M0.0%-52.7%0.228%
5/5/2026Kestrel Investment Management Corp74,150$4.37M2.6%-0.7%0.220%
5/5/2026Bank of New York Mellon Corp235,919$13.90M0.0%+0.1%0.699%
5/1/2026Fifth Third Bancorp3,202$189K0.0%+24,530.8%0.009%
5/1/2026 Diversified Investment Strategies LLC10,000$589K0.4%N/A0.030%
4/30/2026Hsbc Holdings PLC18,656$1.09M0.0%N/A0.055%
4/30/2026Roman Butler Fullerton & Co.6,074$358K0.1%+12.6%0.018%
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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%
4/16/2026SG 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%
3/9/2026 EMC Capital Management2,578$163K0.1%-15.0%0.008%
3/2/2026Sankala Group LLC11,943$773K0.6%N/A0.035%
2/24/2026Pacer 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%
2/17/2026Russell 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%
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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%
2/16/2026MML 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%


ATKR Institutional Ownership - Frequently Asked Questions

During the previous two years, 372 institutional investors and hedge funds held shares of Atkore. The most heavily invested institutionals were Vanguard Group Inc. ($229.97M), Gates Capital Management Inc. ($195.87M), American Century Companies Inc. ($72.66M), Dimensional Fund Advisors LP ($72.34M), First Trust Advisors LP ($72.27M), Clearbridge Investments LLC ($64.30M), and River Road Asset Management LLC ($61.03M).Learn more on Atkore's institutional investors.

Of the 308 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 8,951,934 shares in the last 24 months. This purchase volume represents approximately $574.16M in transactions.

Of the 122 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 ($884.92K), First Trust Advisors LP ($749.32K), Jefferies Financial Group Inc. ($565.43K), Victory Capital Management Inc. ($519.46K), Ameriprise Financial Inc. ($484.56K), JPMorgan Chase & Co. ($478.65K), and Royal Bank of Canada ($469.03K).

Institutional investors have sold a total of 7,448,419 shares in the last 24 months. This volume of shares sold represents approximately $472.86M in transactions.


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This page (NYSE:ATKR) was last updated on 8/2/2026 by MarketBeat.com Staff.
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