Companies / Atkore Inc.
Atkore Inc.
NYSE: ATKRCIK 1666138HARVEY, IL
Financials · FY2025
Ownership
33.8M shares outstanding · as of Jul 31, 2026
Ownership
| Insiders | 1.50% | 506,725 |
| Institutions | 97.58% | 32,954,234 |
| Public float | 0.92% | 311,591 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 16
View all →| Insider | % of shares | Shares |
|---|---|---|
Waltz William E Jr.CEOPresident and CEO · Director | 0.40% | 136,139 |
Pregenzer John WCOO & President, Electrical | 0.18% | 61,237 |
Lamps Mark F.Pres. Safety & Infrastructure | 0.11% | 36,049 |
Lowe LeAngela W.VP, Chief HR Officer | 0.11% | 35,986 |
Muse Scott HDirector | 0.10% | 32,629 |
Kelly Daniel SVP, General Counsel and Sec. | 0.10% | 32,589 |
Isbell Jeri LDirector | 0.09% | 30,558 |
Zeffiro A MarkDirector | 0.07% | 23,891 |
Schrock Michael VDirector | 0.07% | 22,179 |
Kershaw Justin ADirector | 0.06% | 21,409 |
Institutional holders 324
View all →| Holder | Value | % of shares |
|---|---|---|
| $236.96M | 9.23% | |
| $229.97M | 10.77% | |
| $158.22M | 7.95% | |
| $79.29M | 3.71% | |
| $72.27M | 3.63% | |
| $71.50M | 3.35% | |
| $68.92M | 2.68% | |
| $51.19M | 2.40% | |
| $50.36M | 2.53% | |
| $46.35M | 2.17% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $42.62M | +561K +21.93% | 3,116,222 9.23% of shares | medium |
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | Exit | Common stock | $-18.79M | -297K -100.00% | 0 | medium |
| Q1 2026 as of | Canyon Capital Advisors LLC 13F manager | New | Common stock | $17.97M | +305K | 305,000 0.90% of shares | medium |
| Q2 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-16.39M | -105K -80.48% | 25,489 0.08% of shares | medium |
| Q1 2026 as of | First Trust Advisors LP 13F manager | Trim | Common stock | $-9.36M | -159K -11.47% | 1,226,840 3.63% of shares | medium |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common stock | $7.87M | +134K +60.94% | 353,000 1.05% of shares | medium |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $7.53M | +47K +182.26% | 72,869 0.22% of shares | medium |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Trim | Common stock | $-6.66M | -113K -22.96% | 379,274 1.12% of shares | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| ATKR | — | 047649108 |