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, Q2 2026
Institutional positions in Atkore Inc. as of Jun 30, 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
- 326
- +26 vs. Q1 2026
- Shares held
- 32.9M
- +457.0K (+1.4%) vs. Q1 2026
- Total value
- $2.50B
- +$587.6M (+30.7%) vs. Q1 2026
- New holders
- 65
- 119 more added
- Sold out
- 39
- 87 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Atkore Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CenterBook Partners LP | 28,144 | $2.14M | 0.11% | +28,144 | New |
| Balyasny Asset Management LLC | 28,014 | $2.13M | 0.00% | −18,649−40.0% | Reduced |
| Dean Capital Management | 25,154 | $1.91M | 0.69% | +19,572+350.6% | Added |
| JB Capital Partners LP | 25,000 | $1.90M | 0.29% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 24,784 | $1.88M | 0.00% | +20,692+505.7% | Added |
| Creative Planning | 23,957 | $1.82M | 0.00% | +5,429+29.3% | Added |
| Twelve Points Wealth Management LLC | 23,955 | $1.82M | 0.36% | −528−2.2% | Reduced |
| Millennium Management LLC | 23,860 | $1.81M | 0.00% | −15,366−39.2% | Reduced |
| ExodusPoint Capital Management, LP | 23,815 | $1.81M | 0.02% | +23,815 | New |
| State of Wisconsin Investment Board | 23,573 | $1.79M | 0.00% | +1,898+8.8% | Added |
| Jupiter Topco LLC | 23,467 | $1.78M | 0.00% | +23,467 | New |
| Caxton Associates LLP | 23,431 | $1.78M | 0.03% | −1,445−5.8% | Reduced |
| Public Employees Retirement System of Ohio | 23,420 | $1.78M | 0.01% | 00.0% | Unchanged |
| Easterly Investment Partners LLC | 23,110 | $1.76M | 0.09% | −230−1.0% | Reduced |
| Old West Investment Management, LLC | 22,737 | $1.73M | 0.18% | +9,720+74.7% | Added |
| Citigroup Inc | 22,191 | $1.69M | 0.00% | +7,592+52.0% | Added |
| Bridgewater Associates, LP | 21,790 | $1.66M | 0.01% | +21,790 | New |
| Franklin Resources Inc | 21,128 | $1.61M | 0.00% | −8,659−29.1% | Reduced |
| KLP Kapitalforvaltning AS | 21,100 | $1.60M | 0.01% | 00.0% | Unchanged |
| Aviance Capital Partners, LLC | 20,672 | $1.57M | 0.16% | −122−0.6% | Reduced |
| FMR LLC | 20,117 | $1.53M | 0.00% | +10,087+100.6% | Added |
| MetLife Investment Management | 19,963 | $1.52M | 0.01% | +1,337+7.2% | Added |
| Wincap Financial LLC | 19,855 | $1.51M | 0.82% | +2,336+13.3% | Added |
| Kerrisdale Advisers, LLC | 19,844 | $1.51M | 0.38% | −8,230−29.3% | Reduced |
| Jump Financial, LLC | 19,341 | $1.47M | 0.01% | +8,513+78.6% | Added |
| Quadrature Capital Ltd | 18,787 | $1.43M | 0.01% | +12,613+204.3% | Added |
| Twinbeech Capital LP | 17,400 | $1.32M | 0.24% | +17,400 | New |
| Manufacturers Life Insurance Company, The | 17,293 | $1.31M | 0.00% | +1,463+9.2% | Added |
| DekaBank Deutsche Girozentrale | 22,580 | $1.31M | 0.00% | 00.0% | Unchanged |
| Holocene Advisors, LP | 16,131 | $1.23M | 0.00% | −4,528−21.9% | Reduced |
| Rose Capital Advisors LLC | 14,811 | $1.13M | 0.60% | +14,811 | New |
| STRS Ohio | 14,700 | $1.12M | 0.00% | +14,700 | New |
| Round Hill Asset Management | 13,967 | $1.06M | 0.67% | 00.0% | Unchanged |
| Cerity Partners LLC | 13,876 | $1.06M | 0.00% | +814+6.2% | Added |
| Royal Bank of Canada | 13,844 | $1.05M | 0.00% | +555+4.2% | Added |
| State of New Jersey Common Pension Fund D | 13,708 | $1.04M | 0.00% | −20,004−59.3% | Reduced |
| Quantinno Capital Management LP | 13,409 | $1.02M | 0.00% | +7,118+113.1% | Added |
| Jefferies Financial Group Inc. | 13,400 | $1.02M | 0.01% | −3,337−19.9% | Reduced |
| Vanguard Global Advisers, LLC | 13,309 | $1.01M | 0.00% | −14,895−52.8% | Reduced |
| Squarepoint Ops LLC | 13,257 | $1.01M | 0.00% | +13,257 | New |
| Legato Capital Management LLC | 13,117 | $997.4K | 0.08% | +13,117 | New |
| WCM Investment Management, LLC | 13,232 | $994.1K | 0.00% | +13,232 | New |
| Captrust Financial Advisors | 13,008 | $989.2K | 0.00% | −296−2.2% | Reduced |
| Mutual Advisors, LLC | 12,967 | $986.0K | 0.02% | +12,967 | New |
| Aristeia Capital LLC | 12,659 | $962.6K | 0.02% | −1,508−10.6% | Reduced |
| Morningstar Investment Management LLC | 16,130 | $950.2K | 0.06% | 00.0% | Unchanged |
| Jain Global LLC | 12,293 | $934.8K | 0.01% | +12,293 | New |
| SEB Asset Management AB | 11,545 | $877.9K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 11,432 | $869.3K | 0.01% | +11,432 | New |
| ARGA Investment Management, LP | 11,401 | $866.9K | 0.02% | 00.0% | Unchanged |
| Unison Advisors LLC | 11,348 | $862.9K | 0.06% | +47+0.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 10,953 | $832.9K | 0.00% | +10,285+1,539.7% | Added |
| Diversified Investment Strategies, LLC | 10,950 | $832.6K | 0.54% | +950+9.5% | Added |
| LPL Financial LLC | 10,578 | $804.4K | 0.00% | −5,788−35.4% | Reduced |
| DRW Securities, LLC | 10,497 | $798.2K | 0.05% | −6,311−37.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 10,101 | $768.1K | 0.01% | +1,177+13.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,931 | $755.2K | 0.00% | 00.0% | Unchanged |
| Atria Investments LLC | 9,547 | $726.0K | 0.01% | +51+0.5% | Added |
| Lakewood Asset Management LLC | 9,501 | $722.5K | 0.40% | −189−2.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 9,387 | $713.8K | 0.00% | +9,387 | New |
| SummerHaven Investment Management, LLC | 9,330 | $709.5K | 0.38% | 00.0% | Unchanged |
| Arizona State Retirement System | 9,313 | $708.2K | 0.00% | +34+0.4% | Added |
| Dark Forest Capital Management LP | 9,170 | $697.3K | 0.04% | +4,631+102.0% | Added |
| Foguth Wealth Management, LLC. | 9,477 | $695.6K | 0.08% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 8,903 | $677.0K | 0.00% | −13,353−60.0% | Reduced |
| Wolverine Asset Management LLC | 8,900 | $676.8K | 0.01% | 00.0% | Unchanged |
| Entropy Technologies, LP | 8,833 | $671.7K | 0.03% | +502+6.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 8,817 | $670.4K | 0.01% | +8,817 | New |
| Intech Investment Management LLC | 8,447 | $642.3K | 0.01% | −40−0.5% | Reduced |
| Chou Associates Management Inc.SuperinvestorChou Associates | 8,400 | $638.7K | 0.29% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 8,204 | $623.8K | 0.03% | +8,204 | New |
| Aquatic Capital Management LLC | 8,031 | $610.7K | 0.02% | +5,990+293.5% | Added |
| Meeder Asset Management Inc | 7,874 | $598.7K | 0.03% | +4,375+125.0% | Added |
| Vanguard Investments Australia, Ltd. | 7,835 | $595.8K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 7,561 | $574.9K | 0.00% | −162−2.1% | Reduced |
| CastleKnight Management LP | 7,500 | $570.3K | 0.02% | −34,700−82.2% | Reduced |
| State Board of Administration of Florida Retirement System | 7,455 | $566.9K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 7,450 | $566.5K | 0.00% | +7,450 | New |
| TD Asset Management Inc | 6,782 | $515.7K | 0.00% | +6,782 | New |
| Bailard, Inc. | 6,700 | $509.5K | 0.01% | +6,700 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 6,671 | $507.3K | 0.00% | −185−2.7% | Reduced |
| Voya Investment Management LLC | 6,575 | $500.0K | 0.00% | +771+13.3% | Added |
| Wiley Bros.-Aintree Capital, LLC | 6,566 | $499.7K | 0.00% | +172+2.7% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 6,555 | $498.4K | 0.00% | −18,765−74.1% | Reduced |
| Walleye Capital LLC | 6,276 | $477.2K | 0.00% | +206+3.4% | Added |
| Voleon Capital Management LP | 6,163 | $468.6K | 0.01% | −3,873−38.6% | Reduced |
| Ewing Morris & Co. Investment Partners Ltd. | 6,000 | $456.2K | 0.24% | +6,000 | New |
| Meixler Investment Management, Ltd. | 5,947 | $452.2K | 0.25% | +5+0.1% | Added |
| Rockefeller Capital Management L.P. | 5,814 | $442.2K | 0.00% | +228+4.1% | Added |
| Shufro Rose & Co LLC | 5,800 | $441.0K | 0.03% | 00.0% | Unchanged |
| Magnetar Financial LLC | 5,676 | $431.6K | 0.00% | −19,784−77.7% | Reduced |
| Inceptionr LLC | 5,604 | $426.1K | 0.10% | +1,867+50.0% | Added |
| Pictet Asset Management Holding SA | 5,216 | $396.6K | 0.00% | −595−10.2% | Reduced |
| Two Sigma Securities, LLC | 5,117 | $389.1K | 0.03% | +5,117 | New |
| Great West Life Assurance Co | 5,068 | $385.0K | 0.00% | +635+14.3% | Added |
| Marshall Wace, LLP | 4,896 | $372.3K | 0.00% | +4,896 | New |
| ProShare Advisors LLC | 4,486 | $341.1K | 0.00% | −394−8.1% | Reduced |
| Gamco Investors, Inc. Et Al | 4,484 | $341.0K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 4,451 | $338.5K | 0.00% | +1,022+29.8% | Added |
| Baron Wealth Management LLC | 4,288 | $326.1K | 0.08% | +581+15.7% | Added |