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 |
|---|---|---|---|---|---|
| Kerrisdale Advisers, LLC | 28,074 | $1.78M | 0.84% | 00.0% | Unchanged |
| Dean Investment Associates, LLC | 27,819 | $1.76M | 0.25% | +5,838+26.6% | Added |
| Easterly Investment Partners LLC | 27,113 | $1.71M | 0.11% | +4,317+18.9% | Added |
| Oakum Bay Capital LLC | 26,767 | $1.69M | 0.88% | +26,767 | New |
| Prudential Financial Inc | 26,370 | $1.67M | 0.00% | −7,537−22.2% | Reduced |
| Virtus Family Office LLC | 25,504 | $1.61M | 1.39% | +382+1.5% | Added |
| JB Capital Partners LP | 25,000 | $1.58M | 0.27% | 00.0% | Unchanged |
| Ausbil Investment Management Ltd | 24,545 | $1.55M | 0.88% | −12,058−32.9% | Reduced |
| Public Employees Retirement System of Ohio | 23,420 | $1.48M | 0.00% | 00.0% | Unchanged |
| Twelve Points Wealth Management LLC | 21,510 | $1.45M | 0.33% | −11,726−35.3% | Reduced |
| Voleon Capital Management LP | 22,158 | $1.40M | 0.03% | +3,201+16.9% | Added |
| Martingale Asset Management L P | 21,746 | $1.38M | 0.03% | +1,825+9.2% | Added |
| KLP Kapitalforvaltning AS | 20,700 | $1.31M | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 20,336 | $1.29M | 0.00% | +7,856+62.9% | Added |
| Royal Bank of Canada | 19,557 | $1.24M | 0.00% | −462,758−95.9% | Reduced |
| Magnetar Financial LLC | 19,237 | $1.22M | 0.01% | +19,237 | New |
| Aviance Capital Partners, LLC | 18,959 | $1.20M | 0.14% | −169−0.9% | Reduced |
| Dean Capital Management | 18,921 | $1.20M | 0.51% | +796+4.4% | Added |
| Exit Wealth Advisors, LLC. | 18,812 | $1.19M | 0.70% | +18,812 | New |
| MetLife Investment Management | 18,790 | $1.19M | 0.01% | −745−3.8% | Reduced |
| Morningstar Investment Management LLC | 18,562 | $1.17M | 0.07% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 17,047 | $1.08M | 0.00% | +899+5.6% | Added |
| Jefferies Financial Group Inc. | 16,737 | $1.06M | 0.01% | −565,431−97.1% | Reduced |
| Manufacturers Life Insurance Company, The | 15,913 | $1.01M | 0.00% | −912−5.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 15,852 | $1.00M | 0.00% | +15,852 | New |
| Creative Planning | 15,783 | $998.2K | 0.00% | +1,656+11.7% | Added |
| Aventail Capital Group, LP | 15,603 | $986.9K | 0.06% | +15,603 | New |
| Wincap Financial LLC | 15,468 | $978.4K | 0.67% | +2,461+18.9% | Added |
| LPL Financial LLC | 14,607 | $923.9K | 0.00% | +10,122+225.7% | Added |
| Round Hill Asset Management | 14,232 | $900.2K | 0.57% | −275−1.9% | Reduced |
| Entropy Technologies, LP | 14,199 | $898.1K | 0.05% | +3,716+35.4% | Added |
| Janus Henderson Group PLC | 14,078 | $889.5K | 0.00% | 00.0% | Unchanged |
| Irenic Capital Management LP | 13,977 | $884.0K | 0.12% | +13,977 | New |
| Vident Advisory, LLC | 13,783 | $871.8K | 0.01% | −2,199−13.8% | Reduced |
| Intech Investment Management LLC | 13,522 | $855.3K | 0.01% | −3,262−19.4% | Reduced |
| Cerity Partners LLC | 12,905 | $816.2K | 0.00% | −111−0.9% | Reduced |
| State of Wisconsin Investment Board | 12,788 | $808.8K | 0.00% | +819+6.8% | Added |
| Linden Thomas Advisory Services, LLC | 12,713 | $804.1K | 0.08% | +126+1.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 12,679 | $801.9K | 0.02% | +5,360+73.2% | Added |
| Sankala Group LLC | 11,943 | $772.8K | 0.62% | +11,943 | New |
| Clear Creek Financial Management, LLC | 11,990 | $758.4K | 0.06% | +3,642+43.6% | Added |
| FMR LLC | 11,782 | $745.2K | 0.00% | −1,641−12.2% | Reduced |
| Versor Investments LP | 11,649 | $736.8K | 0.11% | +1,582+15.7% | Added |
| ARGA Investment Management, LP | 11,401 | $721.1K | 0.02% | 00.0% | Unchanged |
| Unison Advisors LLC | 11,301 | $714.8K | 0.06% | +11,301 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,300 | $714.7K | 0.00% | +1,093+10.7% | Added |
| Toroso Investments, LLC | 11,295 | $714.4K | 0.00% | −19,207−63.0% | Reduced |
| SummerHaven Investment Management, LLC | 11,196 | $708.1K | 0.40% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 11,102 | $702.2K | 0.00% | +11,102 | New |
| Laurion Capital Management LP | 10,804 | $683.4K | 0.05% | +10,804 | New |
| Lakewood Asset Management LLC | 10,590 | $669.8K | 0.39% | +413+4.1% | Added |
| Clayton Partners LLC | 10,000 | $632.5K | 0.46% | +10,000 | New |
| Legato Capital Management LLC | 9,985 | $631.6K | 0.05% | −1,360−12.0% | Reduced |
| Foguth Wealth Management, LLC. | 9,790 | $630.8K | 0.10% | +9,790 | New |
| HRT Financial LP | 9,742 | $616.0K | 0.00% | +9,742 | New |
| Quantbot Technologies LP | 9,657 | $610.8K | 0.02% | −487−4.8% | Reduced |
| Arizona State Retirement System | 9,391 | $594.0K | 0.00% | −567−5.7% | Reduced |
| Atria Investments LLC | 9,106 | $576.0K | 0.01% | +9,106 | New |
| Police & Firemen's Retirement System of New Jersey | 8,924 | $564.4K | 0.00% | −609−6.4% | Reduced |
| Wolverine Asset Management LLC | 8,900 | $562.9K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 8,748 | $553.3K | 0.00% | −7,153−45.0% | Reduced |
| Aristeia Capital LLC | 8,609 | $544.5K | 0.02% | +8,609 | New |
| Bokf, NA | 7,990 | $505.4K | 0.01% | −2,640−24.8% | Reduced |
| Dynamic Technology Lab Private Ltd | 7,940 | $502.0K | 0.11% | +7,940 | New |
| Meixler Investment Management, Ltd. | 7,524 | $475.9K | 0.29% | −176−2.3% | Reduced |
| State Board of Administration of Florida Retirement System | 7,455 | $471.5K | 0.00% | 00.0% | Unchanged |
| Freestone Grove Partners LP | 7,336 | $464.0K | 0.00% | −7,529−50.6% | Reduced |
| Verition Fund Management LLC | 7,259 | $459.1K | 0.00% | −118,507−94.2% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 7,059 | $446.5K | 0.00% | −3,688−34.3% | Reduced |
| Quantinno Capital Management LP | 6,815 | $431.1K | 0.00% | +1,943+39.9% | Added |
| Old West Investment Management, LLC | 6,791 | $429.5K | 0.08% | +6,791 | New |
| Stifel Financial Corp | 6,634 | $419.6K | 0.00% | −566−7.9% | Reduced |
| Roman Butler Fullerton & Co | 5,394 | $396.5K | 0.10% | +1,126+26.4% | Added |
| XTX Topco Ltd | 6,181 | $390.9K | 0.01% | +6,181 | New |
| ProShare Advisors LLC | 6,142 | $388.5K | 0.00% | +384+6.7% | Added |
| Skopos Labs, Inc. | 5,955 | $381.9K | 0.02% | +5,955 | New |
| VARCOV Co. | 6,025 | $381.1K | 0.15% | +6,025 | New |
| Voya Investment Management LLC | 5,974 | $377.9K | 0.00% | −116−1.9% | Reduced |
| Prelude Capital Management, LLC | 5,800 | $366.9K | 0.03% | −975−14.4% | Reduced |
| Inceptionr LLC | 5,767 | $364.8K | 0.10% | +5,767 | New |
| Captrust Financial Advisors | 5,688 | $359.8K | 0.00% | +5,688 | New |
| Quest Partners LLC | 5,666 | $358.4K | 0.02% | +146+2.6% | Added |
| Wedge Capital Management L L P | 5,640 | $356.7K | 0.01% | −1,424−20.2% | Reduced |
| Rockefeller Capital Management L.P. | 5,402 | $341.7K | 0.00% | +85+1.6% | Added |
| Pictet Asset Management Holding SA | 5,126 | $324.2K | 0.00% | 00.0% | Unchanged |
| Cetera Investment Advisers | 5,069 | $320.6K | 0.00% | +5,069 | New |
| Lazard Asset Management LLC | 4,983 | $315.2K | 0.00% | +40+0.8% | Added |
| FourThought Financial Partners, LLC | 4,907 | $310.4K | 0.03% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 4,884 | $308.9K | 0.00% | −700−12.5% | Reduced |
| Pathstone Holdings, LLC | 4,816 | $304.6K | 0.00% | −3,187−39.8% | Reduced |
| STRS Ohio | 4,600 | $290.9K | 0.00% | +4,000+666.7% | Added |
| Great West Life Assurance Co | 4,433 | $280.0K | 0.00% | +696+18.6% | Added |
| MML Investors Services, LLC | 4,238 | $268.0K | 0.00% | +4,238 | New |
| Engineers Gate Manager LP | 4,215 | $266.6K | 0.00% | −31,888−88.3% | Reduced |
| State of Wyoming | 4,158 | $263.0K | 0.03% | −5,672−57.7% | Reduced |
| Arkadios Wealth Advisors | 4,008 | $253.5K | 0.01% | +6+0.1% | Added |
| Group One Trading, L.P. | 3,971 | $251.2K | 0.01% | −779−16.4% | Reduced |
| Exchange Traded Concepts, LLC | 3,907 | $247.1K | 0.00% | −671−14.7% | Reduced |
| Park Avenue Securities LLC | 3,837 | $243.0K | 0.00% | +3,837 | New |
| Public Employees Retirement Association of Colorado | 3,831 | $242.0K | 0.00% | 00.0% | Unchanged |