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.
13F holders, Q3 2025
Institutional positions in Atkore Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 300
- +9 vs. Q2 2025
- Shares held
- 32.3M
- −474.4K (−1.4%) vs. Q2 2025
- Total value
- $2.03B
- −$294.6M (−12.7%) vs. Q2 2025
- New holders
- 56
- 84 more added
- Sold out
- 47
- 121 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATKR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 326 | $2.50B |
| Q1 2026 | 304 | $1.91B |
| Q4 2025 | 308 | $2.03B |
| Q3 2025 | 300 | $2.03B |
| Q2 2025 | 297 | $2.32B |
| Q1 2025 | 297 | $2.01B |
| Q4 2024 | 331 | $3.11B |
| Q3 2024 | 371 | $3.11B |
| Q2 2024 | 454 | $5.34B |
| Q1 2024 | 457 | $7.55B |
| Q4 2023 | 446 | $6.28B |
| Q3 2023 | 413 | $5.79B |
| Q2 2023 | 408 | $6.04B |
| Q1 2023 | 396 | $5.40B |
| Q4 2022 | 370 | $4.47B |
| Q3 2022 | 300 | $3.21B |
| Q2 2022 | 319 | $3.39B |
| Q1 2022 | 325 | $4.12B |
| Q4 2021 | 312 | $4.77B |
| Q3 2021 | 274 | $3.81B |
| Q2 2021 | 255 | $3.13B |
| Q1 2021 | 239 | $3.25B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Atkore Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cresset Asset Management, LLC | 3,500 | $219.6K | 0.00% | 00.0% | Unchanged |
| CIBC Bancorp USA Inc. | 3,590 | $225.2K | 0.00% | +3,590 | New |
| Great West Life Assurance Co | 3,737 | $227.0K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 3,771 | $236.6K | 0.09% | +3,771 | New |
| Public Employees Retirement Association of Colorado | 3,831 | $240.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 3,972 | $249.2K | 0.04% | +3,972 | New |
| Arkadios Wealth Advisors | 4,002 | $251.1K | 0.01% | −109−2.7% | Reduced |
| Silver Coast Investments LLC | 4,051 | $254.2K | 0.09% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 4,229 | $265.0K | 0.00% | +407+10.6% | Added |
| Matrix Trust Co | 4,391 | $275.0K | 0.04% | +258+6.2% | Added |
| Comerica Bank | 4,469 | $280.4K | 0.00% | −19,518−81.4% | Reduced |
| LPL Financial LLC | 4,485 | $281.4K | 0.00% | −3,142−41.2% | Reduced |
| Exchange Traded Concepts, LLC | 4,578 | $287.2K | 0.00% | +4,578 | New |
| Aristides Capital LLC | 4,664 | $292.6K | 0.09% | +4,664 | New |
| Ensign Peak Advisors, Inc | 4,667 | $292.8K | 0.00% | −5,050−52.0% | Reduced |
| Roman Butler Fullerton & Co | 4,268 | $296.5K | 0.08% | −904−17.5% | Reduced |
| Group One Trading, L.P. | 4,750 | $298.0K | 0.01% | +3,377+246.0% | Added |
| Quantinno Capital Management LP | 4,872 | $305.7K | 0.00% | −2,277−31.9% | Reduced |
| FourThought Financial Partners, LLC | 4,907 | $307.9K | 0.03% | +4,907 | New |
| Lazard Asset Management LLC | 4,943 | $310.1K | 0.00% | +1,741+54.4% | Added |
| Pictet Asset Management Holding SA | 5,126 | $321.6K | 0.00% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 5,231 | $328.2K | 0.00% | +5,231 | New |
| Rockefeller Capital Management L.P. | 5,317 | $333.6K | 0.00% | +5,317 | New |
| Quest Partners LLC | 5,520 | $346.3K | 0.02% | +5,520 | New |
| Gamco Investors, Inc. Et Al | 5,584 | $350.3K | 0.00% | −550−9.0% | Reduced |
| Royce & Associates LP | 5,614 | $352.2K | 0.00% | −362,896−98.5% | Reduced |
| Walleye Capital LLC | 5,670 | $355.7K | 0.00% | −85,755−93.8% | Reduced |
| Counterpoint Mutual Funds LLC | 5,672 | $355.9K | 0.03% | +5,672 | New |
| Shufro Rose & Co LLC | 0 | $357.6K | 0.03% | 0 | New |
| ProShare Advisors LLC | 5,758 | $361.3K | 0.00% | −1,301−18.4% | Reduced |
| EntryPoint Capital, LLC | 5,902 | $370.3K | 0.14% | +5,902 | New |
| Voya Investment Management LLC | 6,090 | $382.1K | 0.00% | −3,246−34.8% | Reduced |
| Bayforest Capital Ltd | 6,337 | $397.6K | 0.19% | −9,009−58.7% | Reduced |
| Prelude Capital Management, LLC | 6,775 | $425.1K | 0.03% | +1,427+26.7% | Added |
| Wedge Capital Management L L P | 7,064 | $443.2K | 0.01% | −162,325−95.8% | Reduced |
| Stifel Financial Corp | 7,200 | $451.7K | 0.00% | −710−9.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 7,319 | $459.2K | 0.01% | −890−10.8% | Reduced |
| State Board of Administration of Florida Retirement System | 7,455 | $467.7K | 0.00% | −33−0.4% | Reduced |
| Semanteon Capital Management, LP | 7,622 | $478.2K | 0.60% | +7,622 | New |
| Meixler Investment Management, Ltd. | 7,700 | $483.1K | 0.30% | +2,474+47.3% | Added |
| Pathstone Holdings, LLC | 8,003 | $502.1K | 0.00% | −2,921−26.7% | Reduced |
| Clear Creek Financial Management, LLC | 8,348 | $523.7K | 0.05% | +1,850+28.5% | Added |
| Wolverine Trading, LLC | 8,771 | $532.3K | 0.01% | +8,771 | New |
| Occudo Quantitative Strategies LP | 8,547 | $536.2K | 0.07% | +8,547 | New |
| Peterson Wealth Services | 788 | $538.3K | 0.13% | −7,114−90.0% | Reduced |
| Gsa Capital Partners LLP | 8,808 | $553.0K | 0.05% | +8,808 | New |
| Wolverine Asset Management LLC | 8,900 | $558.4K | 0.01% | 00.0% | Unchanged |
| HSBC Holdings PLC | 9,299 | $580.8K | 0.00% | −7,289−43.9% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 9,533 | $598.1K | 0.00% | +1,541+19.3% | Added |
| State of Wyoming | 9,830 | $616.7K | 0.07% | +3,510+55.5% | Added |
| Arizona State Retirement System | 9,958 | $624.8K | 0.00% | −81−0.8% | Reduced |
| Versor Investments LP | 10,067 | $631.6K | 0.12% | +3,721+58.6% | Added |
| Quantbot Technologies LP | 10,144 | $636.4K | 0.02% | +10,144 | New |
| Lakewood Asset Management LLC | 10,177 | $638.5K | 0.39% | −62−0.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,207 | $640.4K | 0.00% | −10.0% | Reduced |
| Entropy Technologies, LP | 10,483 | $657.7K | 0.05% | +10,483 | New |
| Bokf, NA | 10,630 | $666.9K | 0.01% | +42+0.4% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 10,747 | $674.3K | 0.00% | −8,692−44.7% | Reduced |
| Oxford Asset Management LLP | 10,985 | $689.2K | 0.23% | +10,985 | New |
| SummerHaven Investment Management, LLC | 11,196 | $702.4K | 0.41% | +4,913+78.2% | Added |
| Legato Capital Management LLC | 11,345 | $711.8K | 0.08% | −3,841−25.3% | Reduced |
| ARGA Investment Management, LP | 11,401 | $715.3K | 0.02% | +2,736+31.6% | Added |
| Willis Investment Counsel | 11,653 | $731.1K | 0.04% | −30.0% | Reduced |
| State of Wisconsin Investment Board | 11,969 | $750.9K | 0.00% | −25,200−67.8% | Reduced |
| Aquatic Capital Management LLC | 12,138 | $761.5K | 0.01% | +12,138 | New |
| HighTower Advisors, LLC | 12,480 | $783.0K | 0.00% | −40.0% | Reduced |
| Linden Thomas Advisory Services, LLC | 12,587 | $789.7K | 0.08% | +527+4.4% | Added |
| Brevan Howard Capital Management LP | 12,998 | $815.5K | 0.01% | +4,738+57.4% | Added |
| Wincap Financial LLC | 13,007 | $816.1K | 0.56% | +13,007 | New |
| Cerity Partners LLC | 13,016 | $816.6K | 0.00% | +3,378+35.0% | Added |
| FMR LLC | 13,423 | $842.1K | 0.00% | −45,875−77.4% | Reduced |
| Janus Henderson Group PLC | 14,078 | $882.9K | 0.00% | −165,374−92.2% | Reduced |
| CBOE Vest Financial, LLC | 14,098 | $884.5K | 0.01% | −8,666−38.1% | Reduced |
| Creative Planning | 14,127 | $886.3K | 0.00% | −5,465−27.9% | Reduced |
| Round Hill Asset Management | 14,507 | $910.2K | 0.60% | +5,411+59.5% | Added |
| Freestone Grove Partners LP | 14,865 | $932.6K | 0.01% | +10,936+278.3% | Added |
| Meeder Asset Management Inc | 15,203 | $953.8K | 0.05% | +2,979+24.4% | Added |
| Citigroup Inc | 15,901 | $997.6K | 0.00% | −7,831−33.0% | Reduced |
| Vident Advisory, LLC | 15,982 | $1.00M | 0.01% | +6,875+75.5% | Added |
| Gotham Asset Management, LLC | 16,148 | $1.01M | 0.00% | −9,930−38.1% | Reduced |
| Intech Investment Management LLC | 16,784 | $1.05M | 0.01% | −6,549−28.1% | Reduced |
| Manufacturers Life Insurance Company, The | 16,825 | $1.06M | 0.00% | −1,161−6.5% | Reduced |
| Dean Capital Management | 18,125 | $1.14M | 0.44% | −6,128−25.3% | Reduced |
| Morningstar Investment Management LLC | 18,562 | $1.17M | 0.04% | +18,562 | New |
| Voleon Capital Management LP | 18,957 | $1.19M | 0.03% | +18,957 | New |
| Aviance Capital Partners, LLC | 19,128 | $1.20M | 0.14% | −970−4.8% | Reduced |
| MetLife Investment Management | 19,535 | $1.23M | 0.01% | +19,535 | New |
| Martingale Asset Management L P | 19,921 | $1.25M | 0.03% | +6,403+47.4% | Added |
| KLP Kapitalforvaltning AS | 20,700 | $1.30M | 0.01% | +3,100+17.6% | Added |
| DekaBank Deutsche Girozentrale | 22,580 | $1.36M | 0.00% | 00.0% | Unchanged |
| Dean Investment Associates, LLC | 21,981 | $1.38M | 0.19% | −8,140−27.0% | Reduced |
| Easterly Investment Partners LLC | 22,796 | $1.43M | 0.10% | −26,866−54.1% | Reduced |
| Public Employees Retirement System of Ohio | 23,420 | $1.47M | 0.00% | +23,420 | New |
| SEI Investments Co | 24,033 | $1.51M | 0.00% | −29,947−55.5% | Reduced |
| JB Capital Partners LP | 25,000 | $1.57M | 0.27% | 00.0% | Unchanged |
| Virtus Family Office LLC | 25,122 | $1.58M | 1.48% | +3,087+14.0% | Added |
| Man Group plc | 25,332 | $1.59M | 0.00% | +16,295+180.3% | Added |
| Jump Financial, LLC | 27,079 | $1.70M | 0.02% | +23,656+691.1% | Added |
| New York State Common Retirement Fund | 27,314 | $1.71M | 0.00% | −32,135−54.1% | Reduced |
| Fox Run Management, L.L.C. | 27,889 | $1.75M | 0.27% | +27,889 | New |