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, Q1 2026
Institutional positions in Atkore Inc. as of Mar 31, 2026. 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
- 304
- +2 vs. Q4 2025
- Shares held
- 32.5M
- +4.21M (+14.9%) vs. Q4 2025
- Total value
- $1.91B
- +$122.1M (+6.8%) vs. Q4 2025
- New holders
- 50
- 102 more added
- Sold out
- 48
- 95 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Atkore Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amundi | 3,527 | $207.8K | 0.00% | +3,527 | New |
| Baron Wealth Management LLC | 3,707 | $218.4K | 0.07% | +387+11.7% | Added |
| Inceptionr LLC | 3,737 | $220.1K | 0.05% | −2,030−35.2% | Reduced |
| Park Avenue Securities LLC | 3,750 | $221.0K | 0.00% | −87−2.3% | Reduced |
| Public Employees Retirement Association of Colorado | 3,831 | $226.0K | 0.00% | 00.0% | Unchanged |
| Arkadios Wealth Advisors | 3,975 | $234.2K | 0.00% | −33−0.8% | Reduced |
| Fox Run Management, L.L.C. | 4,065 | $236.4K | 0.04% | +4,065 | New |
| Jones Financial Companies LLLP | 4,043 | $239.0K | 0.00% | +1,546+61.9% | Added |
| Acadian Asset Management LLC | 4,092 | $240.0K | 0.00% | +4,092 | New |
| Boothbay Fund Management, LLC | 4,127 | $243.1K | 0.01% | +4,127 | New |
| Exchange Traded Concepts, LLC | 4,135 | $243.6K | 0.00% | +228+5.8% | Added |
| Pathstone Holdings, LLC | 4,379 | $258.0K | 0.00% | −437−9.1% | Reduced |
| Great West Life Assurance Co | 4,433 | $262.0K | 0.00% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 4,484 | $264.2K | 0.00% | −400−8.2% | Reduced |
| Dark Forest Capital Management LP | 4,539 | $267.4K | 0.02% | +4,539 | New |
| Gotham Asset Management, LLC | 4,684 | $275.9K | 0.00% | −12,363−72.5% | Reduced |
| State of Wyoming | 4,692 | $276.4K | 0.03% | +534+12.8% | Added |
| ProShare Advisors LLC | 4,880 | $287.5K | 0.00% | −1,262−20.5% | Reduced |
| Cetera Investment Advisers | 5,212 | $307.0K | 0.00% | +143+2.8% | Added |
| Tactive Advisors, LLC | 5,333 | $314.2K | 0.09% | +5,333 | New |
| Dean Capital Management | 5,582 | $328.8K | 0.14% | −13,339−70.5% | Reduced |
| Rockefeller Capital Management L.P. | 5,586 | $329.1K | 0.00% | +184+3.4% | Added |
| HRT Financial LP | 5,661 | $333.0K | 0.00% | −4,081−41.9% | Reduced |
| Shufro Rose & Co LLC | 5,800 | $341.7K | 0.02% | +5,800 | New |
| Voya Investment Management LLC | 5,804 | $341.9K | 0.00% | −170−2.8% | Reduced |
| XTX Topco Ltd | 5,810 | $342.3K | 0.01% | −371−6.0% | Reduced |
| Pictet Asset Management Holding SA | 5,811 | $342.3K | 0.00% | +685+13.4% | Added |
| Walleye Capital LLC | 6,070 | $357.6K | 0.00% | −40,685−87.0% | Reduced |
| Quadrature Capital Ltd | 6,174 | $363.7K | 0.00% | +6,174 | New |
| Meixler Investment Management, Ltd. | 5,942 | $365.5K | 0.20% | −1,582−21.0% | Reduced |
| Quantinno Capital Management LP | 6,291 | $370.7K | 0.00% | −524−7.7% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 6,394 | $376.7K | 0.00% | +2,796+77.7% | Added |
| Roman Butler Fullerton & Co | 6,074 | $400.4K | 0.11% | +680+12.6% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 6,856 | $403.9K | 0.00% | −203−2.9% | Reduced |
| Van Diest Capital, LLC | 6,912 | $407.2K | 0.32% | +6,912 | New |
| Engineers Gate Manager LP | 6,930 | $408.2K | 0.01% | +2,715+64.4% | Added |
| State Board of Administration of Florida Retirement System | 7,455 | $439.2K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 7,723 | $455.0K | 0.00% | +1,089+16.4% | Added |
| Vanguard Investments Australia, Ltd. | 7,835 | $461.6K | 0.00% | +7,835 | New |
| Dean Investment Associates, LLC | 7,879 | $464.2K | 0.07% | −19,940−71.7% | Reduced |
| Dynamic Technology Lab Private Ltd | 7,940 | $467.7K | 0.08% | 00.0% | Unchanged |
| Entropy Technologies, LP | 8,331 | $490.8K | 0.02% | −5,868−41.3% | Reduced |
| Chou Associates Management Inc.SuperinvestorChou Associates | 8,400 | $494.8K | 0.24% | +8,400 | New |
| Intech Investment Management LLC | 8,487 | $500.0K | 0.00% | −5,035−37.2% | Reduced |
| Wolverine Asset Management LLC | 8,900 | $524.3K | 0.01% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 8,924 | $525.7K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 9,279 | $546.6K | 0.00% | −112−1.2% | Reduced |
| SummerHaven Investment Management, LLC | 9,330 | $549.6K | 0.34% | −1,866−16.7% | Reduced |
| Richard Bernstein Advisors LLC | 9,455 | $557.0K | 0.02% | +9,455 | New |
| Atria Investments LLC | 9,496 | $559.4K | 0.01% | +390+4.3% | Added |
| Lakewood Asset Management LLC | 9,690 | $570.9K | 0.36% | −900−8.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,931 | $585.0K | 0.00% | −1,369−12.1% | Reduced |
| Diversified Investment Strategies, LLC | 10,000 | $589.1K | 0.38% | +10,000 | New |
| FMR LLC | 10,030 | $590.8K | 0.00% | −1,752−14.9% | Reduced |
| Voleon Capital Management LP | 10,036 | $591.2K | 0.01% | −12,122−54.7% | Reduced |
| Elo Mutual Pension Insurance Co | 10,779 | $635.0K | 0.01% | +10,779 | New |
| Jump Financial, LLC | 10,828 | $637.9K | 0.01% | +7,379+213.9% | Added |
| Freestone Grove Partners LP | 10,911 | $642.8K | 0.00% | +3,575+48.7% | Added |
| Ausbil Investment Management Ltd | 10,998 | $662.5K | 0.33% | −13,547−55.2% | Reduced |
| Unison Advisors LLC | 11,301 | $665.7K | 0.05% | 00.0% | Unchanged |
| ARGA Investment Management, LP | 11,401 | $671.6K | 0.02% | 00.0% | Unchanged |
| SEB Asset Management AB | 11,545 | $680.1K | 0.00% | +11,545 | New |
| Sankala Group LLC | 12,191 | $723.8K | 0.59% | +248+2.1% | Added |
| Clear Creek Financial Management, LLC | 12,299 | $724.5K | 0.06% | +309+2.6% | Added |
| Old West Investment Management, LLC | 13,017 | $766.8K | 0.08% | +6,226+91.7% | Added |
| Cerity Partners LLC | 13,062 | $769.5K | 0.00% | +157+1.2% | Added |
| Royal Bank of Canada | 13,289 | $781.0K | 0.00% | −6,268−32.0% | Reduced |
| Captrust Financial Advisors | 13,304 | $783.8K | 0.00% | +7,616+133.9% | Added |
| Foguth Wealth Management, LLC. | 9,477 | $784.8K | 0.09% | −313−3.2% | Reduced |
| Round Hill Asset Management | 13,967 | $822.8K | 0.54% | −265−1.9% | Reduced |
| Irenic Capital Management LP | 13,977 | $823.4K | 0.07% | 00.0% | Unchanged |
| Aristeia Capital LLC | 14,167 | $834.6K | 0.02% | +5,558+64.6% | Added |
| Citigroup Inc | 14,599 | $860.0K | 0.00% | +5,851+66.9% | Added |
| Bluefin Capital Management, LLC | 14,702 | $866.1K | 0.84% | +14,702 | New |
| Murchinson Ltd. | 15,000 | $883.6K | 0.36% | +15,000 | New |
| Cambridge Investment Research Advisors, Inc. | 15,260 | $899.0K | 0.00% | −592−3.7% | Reduced |
| Manufacturers Life Insurance Company, The | 15,830 | $932.5K | 0.00% | −83−0.5% | Reduced |
| Morningstar Investment Management LLC | 16,130 | $950.2K | 0.06% | −2,432−13.1% | Reduced |
| LPL Financial LLC | 16,366 | $964.1K | 0.00% | +1,759+12.0% | Added |
| Jefferies Financial Group Inc. | 16,737 | $986.0K | 0.01% | 00.0% | Unchanged |
| DRW Securities, LLC | 16,808 | $990.2K | 0.05% | +16,808 | New |
| Janus Henderson Group PLC | 17,312 | $1.02M | 0.00% | +3,234+23.0% | Added |
| Wincap Financial LLC | 17,519 | $1.03M | 0.69% | +2,051+13.3% | Added |
| Creative Planning | 18,528 | $1.09M | 0.00% | +2,745+17.4% | Added |
| HSBC Holdings PLC | 18,656 | $1.09M | 0.00% | +18,656 | New |
| Vident Advisory, LLC | 18,584 | $1.09M | 0.01% | +4,801+34.8% | Added |
| MetLife Investment Management | 18,626 | $1.10M | 0.01% | −164−0.9% | Reduced |
| Holocene Advisors, LP | 20,659 | $1.22M | 0.00% | +20,659 | New |
| Aviance Capital Partners, LLC | 20,794 | $1.22M | 0.14% | +1,835+9.7% | Added |
| KLP Kapitalforvaltning AS | 21,100 | $1.24M | 0.00% | +400+1.9% | Added |
| State of Wisconsin Investment Board | 21,675 | $1.28M | 0.00% | +8,887+69.5% | Added |
| HighTower Advisors, LLC | 22,256 | $1.31M | 0.00% | +1,920+9.4% | Added |
| Defiance ETFs, LLC | 22,494 | $1.33M | 0.02% | +22,494 | New |
| DekaBank Deutsche Girozentrale | 22,580 | $1.34M | 0.00% | 00.0% | Unchanged |
| Easterly Investment Partners LLC | 23,340 | $1.36M | 0.10% | −3,773−13.9% | Reduced |
| Public Employees Retirement System of Ohio | 23,420 | $1.38M | 0.00% | 00.0% | Unchanged |
| Oakum Bay Capital LLC | 23,917 | $1.41M | 0.76% | −2,850−10.6% | Reduced |
| Twelve Points Wealth Management LLC | 24,483 | $1.44M | 0.32% | +2,973+13.8% | Added |
| Caisse de Depot Et Placement du Quebec | 24,500 | $1.44M | 0.00% | +24,500 | New |
| Caxton Associates LLP | 24,876 | $1.47M | 0.03% | −6,644−21.1% | Reduced |