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 |
|---|---|---|---|---|---|
| Quadrature Capital Ltd | 18,787 | $1.43M | 0.01% | +12,613+204.3% | Added |
| Jump Financial, LLC | 19,341 | $1.47M | 0.01% | +8,513+78.6% | Added |
| Kerrisdale Advisers, LLC | 19,844 | $1.51M | 0.38% | −8,230−29.3% | Reduced |
| Wincap Financial LLC | 19,855 | $1.51M | 0.82% | +2,336+13.3% | Added |
| MetLife Investment Management | 19,963 | $1.52M | 0.01% | +1,337+7.2% | Added |
| FMR LLC | 20,117 | $1.53M | 0.00% | +10,087+100.6% | Added |
| Aviance Capital Partners, LLC | 20,672 | $1.57M | 0.16% | −122−0.6% | Reduced |
| KLP Kapitalforvaltning AS | 21,100 | $1.60M | 0.01% | 00.0% | Unchanged |
| Franklin Resources Inc | 21,128 | $1.61M | 0.00% | −8,659−29.1% | Reduced |
| Bridgewater Associates, LP | 21,790 | $1.66M | 0.01% | +21,790 | New |
| Citigroup Inc | 22,191 | $1.69M | 0.00% | +7,592+52.0% | Added |
| Old West Investment Management, LLC | 22,737 | $1.73M | 0.18% | +9,720+74.7% | Added |
| Easterly Investment Partners LLC | 23,110 | $1.76M | 0.09% | −230−1.0% | Reduced |
| Public Employees Retirement System of Ohio | 23,420 | $1.78M | 0.01% | 00.0% | Unchanged |
| Caxton Associates LLP | 23,431 | $1.78M | 0.03% | −1,445−5.8% | Reduced |
| Jupiter Topco LLC | 23,467 | $1.78M | 0.00% | +23,467 | New |
| State of Wisconsin Investment Board | 23,573 | $1.79M | 0.00% | +1,898+8.8% | Added |
| ExodusPoint Capital Management, LP | 23,815 | $1.81M | 0.02% | +23,815 | New |
| Millennium Management LLC | 23,860 | $1.81M | 0.00% | −15,366−39.2% | Reduced |
| Twelve Points Wealth Management LLC | 23,955 | $1.82M | 0.36% | −528−2.2% | Reduced |
| Creative Planning | 23,957 | $1.82M | 0.00% | +5,429+29.3% | Added |
| Acadian Asset Management LLC | 24,784 | $1.88M | 0.00% | +20,692+505.7% | Added |
| JB Capital Partners LP | 25,000 | $1.90M | 0.29% | 00.0% | Unchanged |
| Dean Capital Management | 25,154 | $1.91M | 0.69% | +19,572+350.6% | Added |
| Balyasny Asset Management LLC | 28,014 | $2.13M | 0.00% | −18,649−40.0% | Reduced |
| CenterBook Partners LP | 28,144 | $2.14M | 0.11% | +28,144 | New |
| Alliancebernstein L.P. | 36,560 | $2.15M | 0.00% | +1,500+4.3% | Added |
| Linden Thomas Advisory Services, LLC | 28,856 | $2.19M | 0.18% | +3,179+12.4% | Added |
| Susquehanna International Group, LLP | 28,858 | $2.19M | 0.00% | −11,576−28.6% | Reduced |
| HSBC Holdings PLC | 29,846 | $2.25M | 0.00% | +11,190+60.0% | Added |
| Vanguard Asset Management, Ltd | 30,988 | $2.36M | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 33,144 | $2.52M | 0.00% | +1,286+4.0% | Added |
| Ausbil Investment Management Ltd | 35,147 | $2.55M | 1.15% | +24,149+219.6% | Added |
| Dean Investment Associates, LLC | 34,631 | $2.63M | 0.35% | +26,752+339.5% | Added |
| Deutsche Bank AG | 36,324 | $2.76M | 0.00% | −119,794−76.7% | Reduced |
| Isthmus Partners, LLC | 38,120 | $2.90M | 0.28% | +1,306+3.5% | Added |
| California State Teachers Retirement System | 38,455 | $2.92M | 0.00% | −1,248−3.1% | Reduced |
| CSM Advisors, LLC | 38,880 | $2.96M | 0.06% | +2,651+7.3% | Added |
| Oppenheimer Asset Management Inc. | 39,010 | $2.97M | 0.03% | −231−0.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 41,658 | $3.17M | 0.01% | −6,935−14.3% | Reduced |
| Brevan Howard Capital Management LP | 42,459 | $3.23M | 0.05% | +11,898+38.9% | Added |
| Denali Advisors LLC | 42,900 | $3.26M | 0.33% | −12,100−22.0% | Reduced |
| Algert Global LLC | 43,510 | $3.31M | 0.04% | +43,510 | New |
| Nomura Asset Management International Inc. | 44,800 | $3.41M | 0.01% | −29,482−39.7% | Reduced |
| Price T Rowe Associates Inc | 45,457 | $3.46M | 0.00% | +6,850+17.7% | Added |
| Rhumbline Advisers | 46,500 | $3.54M | 0.00% | +2,881+6.6% | Added |
| Defiance ETFs, LLC | 51,660 | $3.74M | 0.05% | +29,166+129.7% | Added |
| Point72 Asset Management, L.P. | 49,751 | $3.78M | 0.01% | +49,751 | New |
| AQR Capital Management LLC | 50,520 | $3.84M | 0.00% | −406−0.8% | Reduced |
| XTX Topco Ltd | 50,831 | $3.87M | 0.05% | +45,021+774.9% | Added |
| Toroso Investments, LLC | 51,660 | $3.93M | 0.01% | +19,729+61.8% | Added |
| UBS Group AG | 53,561 | $4.07M | 0.00% | −23,671−30.6% | Reduced |
| Edgestream Partners, L.P. | 56,665 | $4.31M | 0.13% | +56,665 | New |
| Engineers Gate Manager LP | 57,071 | $4.34M | 0.06% | +50,141+723.5% | Added |
| Raymond James Financial Inc | 57,742 | $4.39M | 0.00% | −3,079−5.1% | Reduced |
| Caisse de Depot Et Placement du Quebec | 63,513 | $4.83M | 0.01% | +39,013+159.2% | Added |
| Prudential Financial Inc | 65,330 | $4.97M | 0.01% | +1,140+1.8% | Added |
| Envestnet Asset Management Inc | 66,747 | $5.08M | 0.00% | −5,954−8.2% | Reduced |
| Swiss National Bank | 67,700 | $5.15M | 0.00% | +1,300+2.0% | Added |
| Jane Street Group, LLC | 68,185 | $5.18M | 0.00% | +19,496+40.0% | Added |
| Martingale Asset Management L P | 70,155 | $5.33M | 0.13% | +417+0.6% | Added |
| Ameriprise Financial Inc | 70,553 | $5.36M | 0.00% | +39+0.1% | Added |
| Rock Point Advisors, LLC | 71,688 | $5.45M | 1.33% | −13,997−16.3% | Reduced |
| Kestrel Investment Management Corp | 74,150 | $5.64M | 3.07% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 74,805 | $5.69M | 0.01% | +1,349+1.8% | Added |
| BNP Paribas Arbitrage, SA | 83,548 | $6.35M | 0.00% | +7,320+9.6% | Added |
| Towle & Co | 85,793 | $6.52M | 2.21% | +85,793 | New |
| Nordea Investment Management AB | 89,807 | $6.75M | 0.01% | −3,676−3.9% | Reduced |
| Invesco Ltd. | 93,910 | $7.14M | 0.00% | −439−0.5% | Reduced |
| Woodline Partners LP | 94,232 | $7.17M | 0.02% | −7,849−7.7% | Reduced |
| Aventail Capital Group, LP | 94,600 | $7.19M | 0.41% | +94,600 | New |
| Man Group plc | 98,582 | $7.50M | 0.01% | −51,748−34.4% | Reduced |
| UBS Asset Management Americas Inc | 100,279 | $7.63M | 0.00% | −5,991−5.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 106,066 | $7.68M | 0.01% | +29,236+38.1% | Added |
| Canada Pension Plan Investment Board | 102,900 | $7.82M | 0.00% | −144,262−58.4% | Reduced |
| Trexquant Investment LP | 113,413 | $8.62M | 0.05% | +113,413 | New |
| Russell Investments Group, Ltd. | 125,124 | $9.51M | 0.01% | +30,815+32.7% | Added |
| DnB Asset Management AS | 130,833 | $9.95M | 0.03% | −35,749−21.5% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 139,446 | $10.6M | 0.03% | −14,040−9.1% | Reduced |
| Canyon Capital Advisors LLC | 139,700 | $10.6M | 1.20% | −165,300−54.2% | Reduced |
| D. E. Shaw & Co., Inc. | 145,448 | $11.1M | 0.01% | +84,178+137.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 150,669 | $11.5M | 0.02% | +24,869+19.8% | Added |
| Wells Fargo & Company | 155,867 | $11.9M | 0.00% | −22,180−12.5% | Reduced |
| Qube Research & Technologies Ltd | 178,249 | $13.6M | 0.02% | +31,204+21.2% | Added |
| Allianz Asset Management GmbH | 181,838 | $13.8M | 0.01% | +59,901+49.1% | Added |
| Federated Hermes, Inc. | 184,141 | $14.0M | 0.02% | +24,513+15.4% | Added |
| PDT Partners, LLC | 191,253 | $14.5M | 0.76% | +75,085+64.6% | Added |
| Barclays PLC | 197,509 | $15.0M | 0.00% | +38,716+24.4% | Added |
| Empowered Funds, LLC | 204,012 | $15.5M | 0.08% | +70,496+52.8% | Added |
| Vanguard Fiduciary Trust Co | 223,986 | $17.0M | 0.00% | +5,718+2.6% | Added |
| Nuveen, LLC | 238,992 | $18.2M | 0.00% | +45,079+23.2% | Added |
| SEI Investments Co | 244,346 | $18.6M | 0.02% | +35,892+17.2% | Added |
| Bank of New York Mellon Corp | 247,645 | $18.8M | 0.00% | +11,726+5.0% | Added |
| Bridgeway Capital Management, LLC | 252,429 | $19.2M | 0.34% | +8,246+3.4% | Added |
| Goldman Sachs Group Inc | 288,586 | $21.9M | 0.00% | +12,494+4.5% | Added |
| Swedbank AB | 296,206 | $22.5M | 0.02% | 00.0% | Unchanged |
| Northern Trust Corp | 335,441 | $25.5M | 0.00% | +14,078+4.4% | Added |
| New York State Common Retirement Fund | 341,215 | $25.9M | 0.03% | −2,300−0.7% | Reduced |
| Boston Partners | 367,806 | $27.9M | 0.02% | +367,806 | New |
| Victory Capital Management Inc | 371,385 | $28.2M | 0.02% | −7,889−2.1% | Reduced |