Atkore Inc.
ATKRFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Atkore Inc. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 12 annual periods. The latest annual period ends Sep 30, 2025. The latest insider filing shown is dated Jun 2, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Brevan Howard Capital Management LP | 2026-03-31 | 30,561 | $1.8M | SEC filing |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 2026-03-31 | 698,134 | $41.1M | SEC filing |
| Amundi | 2026-03-31 | 3,527 | $208K | SEC filing |
| ROYAL BANK OF CANADA | 2026-03-31 | 13,289 | $781K | SEC filing |
| Walsh & Associates, LLC | 2026-03-31 | 5 | $295 | SEC filing |
| Lakewood Asset Management LLC | 2026-03-31 | 9,690 | $571K | SEC filing |
| DekaBank Deutsche Girozentrale | 2026-03-31 | 22,580 | Not shown | SEC filing |
| JB CAPITAL PARTNERS LP | 2026-03-31 | 25,000 | $1.47M | SEC filing |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 2026-03-31 | 154 | $9.07K | SEC filing |
| PARK AVENUE SECURITIES LLC | 2026-03-31 | 3,750 | Not shown | SEC filing |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2026-03-31 | 38,607 | Not shown | SEC filing |
| DRW Securities, LLC | 2026-03-31 | 16,808 | $990K | SEC filing |
| Sankala Group LLC | 2026-03-31 | 12,191 | $724K | SEC filing |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 2026-03-31 | 3,429 | $202K | SEC filing |
| Coliseum Capital Management, LLC | 2026-03-31 | 947,070 | $55.8M | SEC filing |
| ACADIAN ASSET MANAGEMENT LLC | 2026-03-31 | 4,092 | Not shown | SEC filing |
| Richard Bernstein Advisors LLC | 2026-03-31 | 9,455 | $557K | SEC filing |
| Silver Grove Financial Group, Inc. | 2026-03-31 | 100 | $5.89K | SEC filing |
| SJS Investment Consulting Inc. | 2026-03-31 | 4 | $236 | SEC filing |
| Parkside Financial Bank & Trust | 2026-03-31 | 50 | $2.95K | SEC filing |
- Each value is checked against Atkore Inc.'s share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 4 rows: the filed value is about 1,000 times too small for the share count at Atkore Inc.'s share price.
120 filers have only one report here.
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-05-08 | James Wilbert W Jr · Director | Common Stock | S — Open market or private sale | −3,299 | 73.61 | SEC filing |
| 2026-05-08 | Kershaw Justin A · Director | Common Stock | S — Open market or private sale | −2,799 | 73.67 | SEC filing |
| 2026-02-17 | Lamps Mark F. · Pres. Safety & Infrastructure | Common Stock | S — Open market or private sale | −1,000 | 65.78 | SEC filing |
| 2025-11-17 | Lamps Mark F. · Pres. Safety & Infrastructure | Common Stock | S — Open market or private sale | −1,000 | 64.75 | SEC filing |
| 2025-08-15 | Lamps Mark F. · Pres. Safety & Infrastructure | Common Stock | S — Open market or private sale | −1,000 | 59.37 | SEC filing |
| 2025-05-09 | Lamps Mark F. · Pres. Safety & Infrastructure | Common Stock | S — Open market or private sale | −1,000 | 69.16 | SEC filing |
| 2025-02-10 | Lamps Mark F. · Pres. Safety & Infrastructure | Common Stock | S — Open market or private sale | −500 | 65.00 | SEC filing |
| 2024-12-03 | Isbell Jeri L · Director | Common Stock | S — Open market or private sale | −3,353 | 94.03 | SEC filing |
Showing 8 of 10 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-29 | James Wilbert W Jr · Director | Common Stock | A — Grant, award, or other acquisition | +68 | SEC filing |
| 2026-05-29 | MUSE SCOTT H · Director | Common Stock | A — Grant, award, or other acquisition | +107 | SEC filing |
| 2026-05-29 | Alvey James William · Chief Accounting Officer | Common Stock | A — Grant, award, or other acquisition | +11 | SEC filing |
| 2026-05-29 | Lowe LeAngela W. · VP, Chief HR Officer | Common Stock | A — Grant, award, or other acquisition | +41 | SEC filing |
| 2026-05-29 | Isbell Jeri L · Director | Common Stock | A — Grant, award, or other acquisition | +110 | SEC filing |
| 2026-05-29 | WYNN BETTY R. · Director | Common Stock | A — Grant, award, or other acquisition | +31 | SEC filing |
| 2026-05-29 | Lamps Mark F. · Pres. Safety & Infrastructure | Common Stock | A — Grant, award, or other acquisition | +53 | SEC filing |
| 2026-05-29 | Kershaw Justin A · Director | Common Stock | A — Grant, award, or other acquisition | +74 | SEC filing |
Showing 8 of 26 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.