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, Q4 2025
Institutional positions in Atkore Inc. as of Dec 31, 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
- 308
- +12 vs. Q3 2025
- Shares held
- 32.0M
- −275.6K (−0.9%) vs. Q3 2025
- Total value
- $2.03B
- +$3.06M (+0.2%) vs. Q3 2025
- New holders
- 61
- 94 more added
- Sold out
- 49
- 106 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Atkore Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State Street Corp | 827,521 | $52.3M | 0.00% | −7,456−0.9% | Reduced |
| LSV Asset Management | 960,450 | $60.7M | 0.13% | +52,850+5.8% | Added |
| Dimensional Fund Advisors LP | 1,130,477 | $71.5M | 0.01% | +94,398+9.1% | Added |
| American Century Companies Inc | 1,253,549 | $79.3M | 0.04% | +95,446+8.2% | Added |
| First Trust Advisors LP | 1,385,741 | $87.6M | 0.06% | +218,358+18.7% | Added |
| BlackRock, Inc. | 2,555,705 | $161.6M | 0.00% | −55,677−2.1% | Reduced |
| Gates Capital Management, Inc. | 2,733,147 | $172.9M | 6.02% | −210,901−7.2% | Reduced |
| Vanguard Group Inc | 3,635,940 | $230.0M | 0.00% | +3,346+0.1% | Added |
| Dogwood Wealth Management LLC | 0 | $0 | 0.00% | −282−100.0% | Sold out |
| River Road Asset Management, LLC | 0 | $0 | 0.00% | −336,274−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −135,882−100.0% | Sold out |
| Cambria Investment Management, L.P. | 0 | $0 | 0.00% | −115,479−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −64,342−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −60,675−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −53,054−100.0% | Sold out |
| Ruffer LLP | 0 | $0 | 0.00% | −44,841−100.0% | Sold out |
| Yaupon Capital Management LP | 0 | $0 | 0.00% | −41,236−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −35,597−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −27,889−100.0% | Sold out |
| CBOE Vest Financial, LLC | 0 | $0 | 0.00% | −14,098−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −12,998−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −12,138−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −10,985−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −9,299−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −8,808−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −8,547−100.0% | Sold out |
| Semanteon Capital Management, LP | 0 | $0 | 0.00% | −7,622−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −5,902−100.0% | Sold out |
| Shufro Rose & Co LLC | 0 | $0 | 0.00% | 0 | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −5,672−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −5,614−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −5,231−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −4,664−100.0% | Sold out |
| Silver Coast Investments LLC | 0 | $0 | 0.00% | −4,051−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −3,972−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −3,771−100.0% | Sold out |
| Keybank National Association | 0 | $0 | 0.00% | −3,454−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −518−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −427−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −394−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −207−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −105−100.0% | Sold out |
| Creative Financial Designs Inc | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Annis Gardner Whiting Capital Advisors, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Kelly Lawrence W & Associates Inc | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −56−100.0% | Sold out |
| Strategic Wealth Partners, Ltd. | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −39−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Westfuller Advisors, LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Bruce G. Allen Investments, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Tortoise Investment Management, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Wolverine Trading, LLC | – | – | – | – | Not filed |
| CIBC Bancorp USA Inc. | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |
| Hemington Wealth Management | – | – | – | – | Not filed |