AtkoreATKR
13F holders, Q3 2025 (September 30)298holders +2
54new positions
45sold out
7famous investors
$62.79avg. 13F price*
At the end of Q3 2025, 298 institutions reported holding Atkore Inc. (ATKR) in their 13F filings, up 2 from Q2 2025. 54 opened new positions and 45 sold out. The largest holders were Vanguard Group Inc. ($227.9M), Gates Capital Management, Inc. ($184.7M) and BlackRock, Inc. ($163.8M). 7 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).
- Company
- Atkore Inc.
- CUSIP
- 047649108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 54 | $162.3M |
| Exits | 45 | $79.4M |
All 13F filers, Q2 2025 → Q3 2025: 5,760,171 shares bought and 6,168,494 shares sold, net −408,323 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 298 holders
| Vanguard Group Inc. | 0.00% | Add +8.1% | 3,632,594 | $227.9M |
| Gates Capital Management, Inc. | 5.72% | Add +12.0% | 2,944,048 | $184.7M |
| BlackRock, Inc. | 0.00% | Reduce -2.4% | 2,611,382 | $163.8M |
| First Trust Advisors LP | 0.05% | Reduce -33.6% | 1,167,383 | $73.2M |
| American Century Companies Inc. | 0.04% | Add +14.3% | 1,158,103 | $72.7M |
| Dimensional Fund Advisors LP | 0.01% | Add +1.9% | 1,036,079 | $65.0M |
| Victory Capital Management Inc. | 0.04% | Reduce -0.8% | 1,003,812 | $63.0M |
| LSV Asset Management | 0.13% | Add +2.2% | 907,600 | $56.9M |
| Harding Loevner LP | 0.41% | Reduce -33.0% | 895,998 | $56.2M |
| State Street Corp. | 0.00% | Reduce -4.4% | 834,977 | $52.4M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.7% | 800,666 | $50.2M |
| Hill City Capital, LP | 1.93% | New | 728,206 | $45.7M |
| Allspring Global Investments Holdings, LLC | 0.07% | Reduce -27.7% | 695,631 | $44.6M |
| Goldman Sachs Group Inc. | 0.01% | Add +126.2% | 609,131 | $38.2M |
| Jefferies Financial Group Inc. | 0.35% | New | 582,168 | $36.5M |
| Royal Bank of Canada | 0.01% | Add +1028.8% | 482,315 | $30.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -6.2% | 458,859 | $28.8M |
| London Co. of Virginia | 0.15% | Reduce -5.2% | 430,422 | $27.0M |
| Arrowstreet Capital, Limited Partnership | 0.02% | Add +40.5% | 427,235 | $26.8M |
| Gendell Jeffrey L | 0.48% | Add +178.6% | 418,146 | $26.2M |
| Northern Trust Corp. | 0.00% | Reduce -4.9% | 388,730 | $24.4M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.03% | Add +1.2% | 343,035 | $21.5M |
| Jacobs Levy Equity Management, Inc. | 0.08% | New | 338,120 | $21.2M |
| River Road Asset Management, LLC | 0.24% | Reduce -57.6% | 336,274 | $21.1M |
| Morgan Stanley | 0.00% | Add +2.6% | 332,994 | $20.9M |
| Bank of America Corp. | 0.00% | Reduce -27.6% | 326,071 | $20.5M |
| Canada Pension Plan Investment Board | 0.01% | Add +246.9% | 316,400 | $19.9M |
| Swedbank AB | 0.02% | No change | 296,206 | $18.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -44.7% | 295,838 | $18.6M |
| Voloridge Investment Management, LLC | 0.05% | Reduce -21.4% | 253,313 | $15.9M |
| Bridgeway Capital Management, LLC | 0.34% | New | 252,982 | $15.9M |
| UBS Group AG | 0.00% | Add +0.9% | 238,035 | $14.9M |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.8% | 235,466 | $14.8M |
| Deutsche Bank AG | 0.00% | Add +109.5% | 232,176 | $14.6M |
| Wellington Management Group LLP | 0.00% | Reduce -24.5% | 213,868 | $13.4M |
| Nuveen, LLC | 0.00% | Add +8.0% | 202,317 | $12.7M |
| Pacer Advisors, Inc. | 0.03% | Reduce -28.3% | 195,117 | $12.2M |
| Two Sigma Investments, LP | 0.02% | Add +169.2% | 180,998 | $11.4M |
| Hotchkis & Wiley Capital Management LLC | 0.03% | Add +9.4% | 166,560 | $10.4M |
| Marshall Wace, LLP | 0.01% | Add +107.6% | 151,623 | $9.5M |
| D. E. Shaw & Co. | 0.01% | Add +126.3% | 151,292 | $9.5M |
| Thompson Siegel & Walmsley LLC | 0.15% | Add +6.2% | 144,352 | $9.1M |
| DNB Asset Management AS | 0.03% | Add +11.6% | 139,328 | $8.7M |
| Empowered Funds, LLC | 0.09% | Add +304.6% | 135,882 | $8.5M |
| Verition Fund Management LLC | 0.05% | New | 125,766 | $7.9M |
| Federated Hermes, Inc. | 0.01% | Reduce -61.6% | 121,031 | $7.6M |
| Cambria Investment Management, L.P. | 0.44% | Add +14.9% | 115,479 | $7.2M |
| Rock Point Advisors, LLC | 1.80% | Add +25.7% | 108,541 | $6.8M |
| Nordea Investment Management AB | 0.01% | Add +4.1% | 111,634 | $6.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -31.7% | 102,830 | $6.5M |
| Balyasny Asset Management L.P. | 0.01% | New | 100,805 | $6.3M |
| Wells Fargo & Company | 0.00% | Reduce -34.5% | 99,338 | $6.2M |
| Citadel Advisors | 0.01% | Add +15.8% | 98,490 | $6.2M |
| Jane Street Group, LLC | 0.01% | Add +21.2% | 95,329 | $6.0M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.03% | No change | 94,000 | $5.9M |
| North Growth Management Ltd. | 1.01% | Add +14.8% | 93,000 | $5.8M |
| Invesco Ltd. | 0.00% | Add +34.4% | 88,273 | $5.5M |
| Ameriprise Financial Inc. | 0.00% | Reduce -57.3% | 85,895 | $5.4M |
| BNP Paribas Financial Markets | 0.00% | Add +388.6% | 85,079 | $5.3M |
| Russell Investments Group, Ltd. | 0.01% | Add +7.2% | 84,157 | $5.3M |
| Kestrel Investment Management Corp. | 2.73% | No change | 77,350 | $4.9M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Reduce -8.8% | 73,656 | $4.6M |
| Raymond James Financial Inc. | 0.00% | Reduce -29.3% | 67,441 | $4.2M |
| EDENTREE ASSET MANAGEMENT Ltd | 0.99% | Reduce -20.0% | 65,450 | $4.1M |
| Swiss National Bank | 0.00% | Reduce -0.6% | 65,300 | $4.1M |
| Holocene Advisors, LP | 0.01% | Add +13.7% | 64,342 | $4.0M |
| Allianz SE | 0.08% | No change | 62,273 | $3.9M |
| Macquarie Group Ltd. | 0.00% | Reduce -92.3% | 60,675 | $3.8M |
| Barclays PLC | 0.00% | Reduce -25.3% | 55,963 | $3.5M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -46.7% | 55,496 | $3.5M |
| AQR Capital Management | 0.00% | Reduce -53.4% | 54,582 | $3.4M |
| Millennium Management | 0.00% | Add +89.1% | 53,419 | $3.4M |
| Algert Global LLC | 0.06% | Add +16.6% | 53,054 | $3.3M |
| Denali Advisors LLC | 0.38% | Reduce -0.1% | 53,000 | $3.3M |
| Rhumbline Advisers | 0.00% | Reduce -3.4% | 52,174 | $3.3M |
| Ruffer LLP | 0.16% | New | 44,841 | $2.8M |
| CacheTech Inc. | 0.56% | Add +7.8% | 44,370 | $2.8M |
| CastleKnight Management LP | 0.14% | Reduce -33.2% | 42,200 | $2.6M |
| Two Sigma Advisers, LP | 0.01% | New | 41,900 | $2.6M |
| Yaupon Capital Management LP | 0.13% | New | 41,236 | $2.6M |
| O'shaughnessy Asset Management, LLC | 0.02% | Add +118.2% | 41,002 | $2.6M |
| Adams Wealth Management | 0.54% | Reduce -1.6% | 40,506 | $2.5M |
| Alliancebernstein L.P. | 0.00% | Add +0.8% | 39,362 | $2.5M |
| Legal & General Group Plc | 0.00% | Reduce -7.6% | 38,167 | $2.4M |
| Allianz Asset Management GmbH | 0.00% | Add +359.7% | 37,695 | $2.4M |
| Ausbil Investment Management Ltd | 1.25% | Add +11.7% | 36,603 | $2.3M |
| Engineers Gate Manager LP | 0.03% | Reduce -13.8% | 36,103 | $2.3M |
| DRW Securities, LLC | 0.12% | New | 35,597 | $2.2M |
| Mitsubishi UFJ Trust & Banking Corp | 0.00% | Reduce -5.5% | 35,715 | $2.2M |
| T. Rowe Price Associates Inc. | 0.00% | Add +3.4% | 35,420 | $2.2M |
| Susquehanna International Group, LLP | 0.00% | Reduce -47.4% | 35,195 | $2.2M |
| Isthmus Partners, LLC | 0.26% | Add +41.4% | 34,849 | $2.2M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | New | 34,100 | $2.1M |
| Prudential Financial Inc. | 0.00% | Add +144.3% | 33,907 | $2.1M |
| Twelve Points Wealth Management LLC | 0.52% | Reduce -0.7% | 33,236 | $2.1M |
| California State Teachers Retirement System | 0.00% | Reduce -5.9% | 31,122 | $2.0M |
| Teacher Retirement System of Texas | 0.01% | Add +37.6% | 30,707 | $1.9M |
| Tidal Investments LLC | 0.01% | Add +6.0% | 30,502 | $1.9M |
| OMERS ADMINISTRATION Corp | 0.01% | Add +3.8% | 28,379 | $1.8M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -15.1% | 28,296 | $1.8M |
"% of holder's portfolio" is ATKR's weight in each manager's 13F, not the share of Atkore Inc. the manager owns.