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, Q3 2025
Institutional positions in Atkore Inc. as of Sep 30, 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
- 300
- +9 vs. Q2 2025
- Shares held
- 32.3M
- −474.4K (−1.4%) vs. Q2 2025
- Total value
- $2.03B
- −$294.6M (−12.7%) vs. Q2 2025
- New holders
- 56
- 84 more added
- Sold out
- 47
- 121 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Atkore Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 3,632,594 | $227.9M | 0.00% | +273,466+8.1% | Added |
| Gates Capital Management, Inc. | 2,944,048 | $184.7M | 5.72% | +315,859+12.0% | Added |
| BlackRock, Inc. | 2,611,382 | $163.8M | 0.00% | −62,719−2.3% | Reduced |
| First Trust Advisors LP | 1,167,383 | $73.2M | 0.05% | −590,414−33.6% | Reduced |
| American Century Companies Inc | 1,158,103 | $72.7M | 0.04% | +144,844+14.3% | Added |
| Dimensional Fund Advisors LP | 1,036,079 | $65.0M | 0.01% | +18,951+1.9% | Added |
| Victory Capital Management Inc | 1,003,812 | $63.0M | 0.04% | −7,962−0.8% | Reduced |
| LSV Asset Management | 907,600 | $56.9M | 0.13% | +19,800+2.2% | Added |
| Harding Loevner LP | 895,998 | $56.2M | 0.41% | −442,164−33.0% | Reduced |
| State Street Corp | 834,977 | $52.4M | 0.00% | −38,550−4.4% | Reduced |
| Geode Capital Management, LLC | 800,666 | $50.2M | 0.00% | −5,726−0.7% | Reduced |
| Hill City Capital, LP | 728,206 | $45.7M | 1.93% | +728,206 | New |
| Allspring Global Investments Holdings, LLC | 695,631 | $44.6M | 0.07% | −266,121−27.7% | Reduced |
| Goldman Sachs Group Inc | 609,131 | $38.2M | 0.01% | +339,874+126.2% | Added |
| Jefferies Financial Group Inc. | 582,168 | $36.5M | 0.33% | +582,168 | New |
| Royal Bank of Canada | 482,315 | $30.3M | 0.01% | +439,585+1,028.8% | Added |
| Charles Schwab Investment Management Inc | 458,859 | $28.8M | 0.00% | −30,443−6.2% | Reduced |
| London Co of Virginia | 430,422 | $27.0M | 0.15% | −23,481−5.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 427,235 | $26.8M | 0.02% | +123,150+40.5% | Added |
| Gendell Jeffrey L | 418,146 | $26.2M | 0.48% | +268,041+178.6% | Added |
| Northern Trust Corp | 388,730 | $24.4M | 0.00% | −19,984−4.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 343,035 | $21.5M | 0.03% | +4,114+1.2% | Added |
| Jacobs Levy Equity Management, Inc | 338,120 | $21.2M | 0.08% | +338,120 | New |
| River Road Asset Management, LLC | 336,274 | $21.1M | 0.24% | −456,153−57.6% | Reduced |
| Morgan Stanley | 332,994 | $20.9M | 0.00% | +8,418+2.6% | Added |
| Bank of America Corp | 326,071 | $20.5M | 0.00% | −124,115−27.6% | Reduced |
| Canada Pension Plan Investment Board | 316,400 | $19.9M | 0.01% | +225,200+246.9% | Added |
| Swedbank AB | 296,206 | $18.6M | 0.02% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 295,838 | $18.6M | 0.00% | −239,324−44.7% | Reduced |
| Voloridge Investment Management, LLC | 253,313 | $15.9M | 0.05% | −69,058−21.4% | Reduced |
| Bridgeway Capital Management, LLC | 252,982 | $15.9M | 0.34% | +252,982 | New |
| UBS Group AG | 238,035 | $14.9M | 0.00% | +2,145+0.9% | Added |
| Bank of New York Mellon Corp | 235,466 | $14.8M | 0.00% | −9,210−3.8% | Reduced |
| Deutsche Bank AG | 232,176 | $14.6M | 0.00% | +121,345+109.5% | Added |
| Wellington Management Group LLP | 213,868 | $13.4M | 0.00% | −69,300−24.5% | Reduced |
| Nuveen, LLC | 202,317 | $12.7M | 0.00% | +15,064+8.0% | Added |
| Pacer Advisors, Inc. | 195,117 | $12.2M | 0.03% | −77,040−28.3% | Reduced |
| Two Sigma Investments, LP | 180,998 | $11.4M | 0.02% | +113,757+169.2% | Added |
| Hotchkis & Wiley Capital Management LLC | 166,560 | $10.4M | 0.03% | +14,260+9.4% | Added |
| Marshall Wace, LLP | 151,623 | $9.51M | 0.01% | +78,592+107.6% | Added |
| D. E. Shaw & Co., Inc. | 151,292 | $9.49M | 0.01% | +84,437+126.3% | Added |
| Thompson Siegel & Walmsley LLC | 144,352 | $9.06M | 0.15% | +8,423+6.2% | Added |
| DnB Asset Management AS | 139,328 | $8.74M | 0.03% | +14,473+11.6% | Added |
| Empowered Funds, LLC | 135,882 | $8.53M | 0.09% | +102,302+304.7% | Added |
| Verition Fund Management LLC | 125,766 | $7.89M | 0.05% | +125,766 | New |
| Federated Hermes, Inc. | 121,031 | $7.59M | 0.01% | −194,219−61.6% | Reduced |
| Cambria Investment Management, L.P. | 115,479 | $7.25M | 0.44% | +15,013+14.9% | Added |
| Rock Point Advisors, LLC | 108,541 | $6.81M | 1.80% | +22,203+25.7% | Added |
| Nordea Investment Management AB | 111,634 | $6.74M | 0.01% | +4,401+4.1% | Added |
| UBS Asset Management Americas Inc | 102,830 | $6.45M | 0.00% | −47,794−31.7% | Reduced |
| Balyasny Asset Management LLC | 100,805 | $6.32M | 0.01% | +100,805 | New |
| Wells Fargo & Company | 99,338 | $6.23M | 0.00% | −52,226−34.5% | Reduced |
| Citadel Advisors LLC | 98,490 | $6.18M | 0.00% | +13,423+15.8% | Added |
| Jane Street Group, LLC | 95,329 | $5.98M | 0.01% | +16,676+21.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 94,000 | $5.90M | 0.03% | 00.0% | Unchanged |
| North Growth Management Ltd. | 93,000 | $5.82M | 1.01% | +12,000+14.8% | Added |
| Invesco Ltd. | 88,273 | $5.54M | 0.00% | +22,571+34.4% | Added |
| Ameriprise Financial Inc | 85,895 | $5.39M | 0.00% | −115,439−57.3% | Reduced |
| BNP Paribas Arbitrage, SA | 85,079 | $5.34M | 0.00% | +67,666+388.6% | Added |
| Russell Investments Group, Ltd. | 84,157 | $5.28M | 0.01% | +5,645+7.2% | Added |
| Kestrel Investment Management Corp | 77,350 | $4.85M | 2.74% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 73,656 | $4.62M | 0.01% | −7,117−8.8% | Reduced |
| Raymond James Financial Inc | 67,441 | $4.23M | 0.00% | −27,923−29.3% | Reduced |
| Edentree Asset Management Ltd | 65,450 | $4.10M | 0.99% | −16,350−20.0% | Reduced |
| Swiss National Bank | 65,300 | $4.10M | 0.00% | −400−0.6% | Reduced |
| Holocene Advisors, LP | 64,342 | $4.04M | 0.01% | +7,735+13.7% | Added |
| Allianz SE | 62,273 | $3.91M | 0.08% | 00.0% | Unchanged |
| Macquarie Group Ltd | 60,675 | $3.81M | 0.00% | −724,446−92.3% | Reduced |
| Barclays PLC | 55,963 | $3.51M | 0.00% | −18,946−25.3% | Reduced |
| Qube Research & Technologies Ltd | 55,496 | $3.48M | 0.00% | −48,607−46.7% | Reduced |
| AQR Capital Management LLC | 54,582 | $3.42M | 0.00% | −62,581−53.4% | Reduced |
| Millennium Management LLC | 53,419 | $3.35M | 0.00% | +25,166+89.1% | Added |
| Algert Global LLC | 53,054 | $3.33M | 0.06% | +7,540+16.6% | Added |
| Denali Advisors LLC | 53,000 | $3.33M | 0.38% | −260.0% | Reduced |
| Rhumbline Advisers | 52,174 | $3.27M | 0.00% | −1,818−3.4% | Reduced |
| Ruffer LLP | 44,841 | $2.81M | 0.16% | +44,841 | New |
| CacheTech Inc. | 44,370 | $2.78M | 0.56% | +3,190+7.7% | Added |
| CastleKnight Management LP | 42,200 | $2.65M | 0.14% | −21,000−33.2% | Reduced |
| Two Sigma Advisers, LP | 41,900 | $2.63M | 0.01% | +41,900 | New |
| Yaupon Capital Management LP | 41,236 | $2.59M | 0.13% | +41,236 | New |
| O'Shaughnessy Asset Management, LLC | 41,002 | $2.57M | 0.02% | +22,208+118.2% | Added |
| Adams Wealth Management | 40,506 | $2.54M | 0.54% | −674−1.6% | Reduced |
| Alliancebernstein L.P. | 39,362 | $2.47M | 0.00% | +302+0.8% | Added |
| Legal & General Group Plc | 38,167 | $2.39M | 0.00% | −3,123−7.6% | Reduced |
| Allianz Asset Management GmbH | 37,695 | $2.36M | 0.00% | +29,495+359.7% | Added |
| Ausbil Investment Management Ltd | 36,603 | $2.35M | 1.25% | +3,834+11.7% | Added |
| Engineers Gate Manager LP | 36,103 | $2.27M | 0.03% | −5,782−13.8% | Reduced |
| DRW Securities, LLC | 35,597 | $2.24M | 0.12% | +35,597 | New |
| Mitsubishi UFJ Trust & Banking Corp | 35,715 | $2.24M | 0.00% | −2,073−5.5% | Reduced |
| Price T Rowe Associates Inc | 35,420 | $2.22M | 0.00% | +1,155+3.4% | Added |
| Susquehanna International Group, LLP | 35,195 | $2.21M | 0.00% | −31,693−47.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 34,100 | $2.14M | 0.00% | +34,100 | New |
| Prudential Financial Inc | 33,907 | $2.13M | 0.00% | +20,030+144.3% | Added |
| Twelve Points Wealth Management LLC | 33,236 | $2.09M | 0.52% | −237−0.7% | Reduced |
| California State Teachers Retirement System | 31,122 | $1.95M | 0.00% | −1,945−5.9% | Reduced |
| Teacher Retirement System of Texas | 30,707 | $1.93M | 0.01% | +8,391+37.6% | Added |
| Toroso Investments, LLC | 30,502 | $1.91M | 0.01% | +1,739+6.0% | Added |
| Omers Administration Corp | 28,379 | $1.78M | 0.01% | +1,036+3.8% | Added |
| Envestnet Asset Management Inc | 28,296 | $1.78M | 0.00% | −5,013−15.0% | Reduced |
| Kerrisdale Advisers, LLC | 28,074 | $1.76M | 0.91% | +1,960+7.5% | Added |