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Atkore Inc.

ATKR
Exchange
NYSE
Industry
Miscellaneous Electrical Machinery, Equipment & Supplies
SEC CIK
0001666138

In the last 90 days, Atkore Inc. insiders filed 0 open-market purchases and 1 sale; 326 institutions reported holding it in 13F filings for Q2 2026, worth $2.50B in total; Chou Associates is the only superinvestor holding it.

Q3 2025 vs. Q2 2025

How the institutions holding Atkore Inc. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of ATKR: Q2 2025 compared with Q3 2025
MeasureQ2 2025Of which not filed for Q3 2025Q3 2025Change
Holders2976300+9
Shares32.8M24.5K32.3M−474.4K (−1.4%)
Value$2.32B$1.73M$2.03B−$294.6M (−12.7%)

6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (56)

Institutions that held Atkore Inc. at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to ATKR in Q3 2025
InstitutionSharesValue% of portfolio
Hill City Capital, LP728,206$45.7M1.93%
Jefferies Financial Group Inc.582,168$36.5M0.33%
Jacobs Levy Equity Management, Inc338,120$21.2M0.08%
Bridgeway Capital Management, LLC252,982$15.9M0.34%
Verition Fund Management LLC125,766$7.89M0.05%
Balyasny Asset Management LLC100,805$6.32M0.01%
Ruffer LLP44,841$2.81M0.16%
Two Sigma Advisers, LP41,900$2.63M0.01%
Yaupon Capital Management LP41,236$2.59M0.13%
DRW Securities, LLC35,597$2.24M0.12%
Healthcare of Ontario Pension Plan Trust Fund34,100$2.14M0.00%
Fox Run Management, L.L.C.27,889$1.75M0.27%
Public Employees Retirement System of Ohio23,420$1.47M0.00%
MetLife Investment Management19,535$1.23M0.01%
Voleon Capital Management LP18,957$1.19M0.03%
Morningstar Investment Management LLC18,562$1.17M0.04%
Wincap Financial LLC13,007$816.1K0.56%
Aquatic Capital Management LLC12,138$761.5K0.01%
Oxford Asset Management LLP10,985$689.2K0.23%
Entropy Technologies, LP10,483$657.7K0.05%
Quantbot Technologies LP10,144$636.4K0.02%
Gsa Capital Partners LLP8,808$553.0K0.05%
Occudo Quantitative Strategies LP8,547$536.2K0.07%
Wolverine Trading, LLC8,771$532.3K0.01%
Semanteon Capital Management, LP7,622$478.2K0.60%
EntryPoint Capital, LLC5,902$370.3K0.14%
Shufro Rose & Co LLC0$357.6K0.03%
Counterpoint Mutual Funds LLC5,672$355.9K0.03%
Quest Partners LLC5,520$346.3K0.02%
Rockefeller Capital Management L.P.5,317$333.6K0.00%
Capstone Investment Advisors, LLC5,231$328.2K0.00%
FourThought Financial Partners, LLC4,907$307.9K0.03%
Aristides Capital LLC4,664$292.6K0.09%
Exchange Traded Concepts, LLC4,578$287.2K0.00%
Two Sigma Securities, LLC3,972$249.2K0.04%
Diametric Capital, LP3,771$236.6K0.09%
CIBC Bancorp USA Inc.3,590$225.2K0.00%
Atlantic Union Bankshares Corp2,430$152.5K0.00%
State of Alaska, Department of Revenue1,787$112.0K0.00%
Measured Wealth Private Client Group, LLC1,268$79.6K0.02%
Acadian Asset Management LLC427$26.0K0.00%
Quadrant Capital Group LLC370$23.2K0.00%
Wealthspire Advisors, LLC105$6.59K0.00%
First Horizon Corp87$5.46K0.00%
Root Financial Partners, LLC79$4.96K0.00%
Strategic Advocates LLC77$4.83K0.00%
Transamerica Financial Advisors, Inc.53$3.33K0.00%
Brown Brothers Harriman & Co39$2.45K0.00%
Mather Group, LLC.31$1.95K0.00%
Ronald Blue Trust, Inc.22$1.38K0.00%
Westfuller Advisors, LLC11$7030.00%
Retirement Wealth Solutions LLC4$2510.00%
Advisory Services Network, LLC3$1880.00%
Beaird Harris Wealth Management, LLC1$780.00%
JFS Wealth Advisors, LLC1$630.00%
Tortoise Investment Management, LLC1$630.00%

Sold out (47)

Institutions that held Atkore Inc. at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of ATKR in Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Orbis Allan Gray Ltd364,011$25.7M
Anomaly Capital Management, LP278,476$19.6M
Palisade Capital Management LLC103,464$7.30M
Decade Renewable Partners LP69,678$4.92M
Hudson Bay Capital Management LP56,186$3.96M
Van Den Berg Management I, Inc42,196$2.98M
Edgestream Partners, L.P.35,815$2.53M
State of New Jersey Common Pension Fund D28,615$2.02M
HRT Financial LP23,218$1.64M
XTX Topco Ltd20,117$1.42M
Ieq Capital, LLC20,102$1.42M
Squarepoint Ops LLC16,750$1.18M
Maverick Capital LtdSuperinvestorMaverick Capital14,371$1.01M
Dark Forest Capital Management LP14,188$1.00M
Schonfeld Strategic Advisors LLC12,350$871.3K
Atom Investors LP11,376$802.6K
Signal Advisors Wealth, LLC9,504$670.5K
Magnetar Financial LLC9,243$652.1K
Mackenzie Financial Corp7,668$541.0K
Mariner, LLC7,169$505.8K
Robotti Robert7,000$493.9K
AdvisorShares Investments LLC6,800$479.7K
Quadrature Capital Ltd5,226$368.8K
Wealth Enhancement Advisory Services, LLC3,967$298.1K
Commonwealth Equity Services, LLC4,062$287.0K
Truist Financial Corp3,916$276.3K
JustInvest LLC3,625$255.8K
Vise Technologies, Inc.3,542$249.9K
State of Tennessee, Treasury Department2,865$202.1K
Hohimer Wealth Management, LLC2,835$200.0K
Leonteq Securities AG1,838$129.7K
Glenmede Investment Management, LP1,449$102.2K
Mount Yale Investment Advisors, LLC1,370$96.7K
SRS Capital Advisors, Inc.667$47.1K
Kestra Investment Management, LLC501$34.8K
Aster Capital Management (DIFC) Ltd468$33.0K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.397$28.0K
Skopos Labs, Inc.335$23.6K
Maseco LLP128$9.01K
Toth Financial Advisory Corp25$1.76K
Central Trust Co19$1.34K
Activest Wealth Management17$1.20K
Capital Advisors, Ltd. LLC13$1.00K
Valued Wealth Advisors LLC2$143
Stephens Consulting, LLC1$71
Hantz Financial Services, Inc.3$0
Avion Wealth8$0

Not filed for Q3 2025 yet (6)

Institutions that held Atkore Inc. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ATKR in Q2 2025 that haven't filed for Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Foguth Wealth Management, LLC.9,477$668.6K
Norges Bank6,623$467.3K
CIBC World Markets Corp4,241$299.2K
EP Wealth Advisors, LLC4,096$289.0K
First Horizon Advisors, Inc.28$1.98K
Parkworth Wealth Management, Inc.1$71