Follow The Filings

ATKR Atkore Inc.

Filed as ATKORE INC (COM), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab

  • 1 Owner
  • Max 0.3%
  • $639K

Who owns this now

Largest portfolio weights among holders, up to 0.3% (Francis Chou, Chou Associates Management). Not free-float ownership.

  1. Francis Chou 0.29%

Who owns ATKR

Sorted by value, long equity only, as of 2026 Q2.

History
Francis Chou, Chou Associates Management 0.29% Hold 8,400 $639K History

1 current, options excluded

Weight bar: held both quarters added sold at this quarter’s reported price

Insider trades

Open-market buys and sales by ATKR's executives, directors and 10% owners in the last 12 months, from their Form 4s

All ATKR insider trades
  • None no insider bought on the open market
  • $449K sold by 2 insiders outside a trading plan
  • $159K sold by 1 insider under 10b5-1 plans
  1. Mark F. Lamps Pres. Safety & Infrastructure
    Planned sale
    $28K 300 shares at $93.75 0.8% of stake
    Traded Aug 10 Filed Aug 10
    ↗
  2. Justin A Kershaw Director
    Sale
    $206K 2,799 shares at $73.67 13% of stake
    Traded May 8 Filed May 8
    ↗
  3. Wilbert W James Jr. Director
    Sale
    $243K 3,299 shares at $73.61 16% of stake
    Traded May 8 Filed May 8
    ↗
  4. Mark F. Lamps Pres. Safety & Infrastructure
    Planned sale
    $66K 1,000 shares at $65.78 2.7% of stake
    Traded Feb 17 Filed Feb 17
    ↗
  5. Mark F. Lamps Pres. Safety & Infrastructure
    Planned sale
    $65K 1,000 shares at $64.75 3.2% of stake
    Traded Nov 17, 2025 Filed Nov 17, 2025
    ↗

Also filed in the last 12 months, not counted as buying or selling: 86 stock grants, 22 share withholdings for taxes, 17 sales back to the company, and 2 gifts.

Congress

1 member of Congress traded ATKR in the last three years: 0 buys and 1 sale.

All Congress trades
  1. Thomas R. Carper D-DESpouse Sell $1K–$15K May 9, 2024 filed Jun 3, 2024

SEC filings

Recent issuer filings from EDGAR, 8 shown.

Filed Form Detail Links
SCHEDULE 13G/A — Filing Doc
8-K 1.02,2.01,3.01,3.03,5.01,5.02,5.03,9.01 Filing Doc
8-K 7.01,9.01 Filing Doc
8-K 5.07,9.01 Filing Doc
DEFA14A Filing Doc
8-K 8.01,9.01 Filing Doc
DEFA14A Filing Doc
SCHEDULE 13G/A — Filing Doc

Source: SEC EDGAR submissions, updated 1 day ago. All on EDGAR

Ownership over time

13Fs that reported it each quarter. Click a bar for that quarter’s holders.