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ATKORE INC (ATKR)

Institutional ownership, SEC filings and insider activity

Sector: Industry · SEC CIK 0001666138 · EDGAR filings · Updated 2026-06-04

ATKORE INC (ATKR) has reported institutional ownership of 95.8%, with 302 institutional managers holding positions valued at $1.91B per the latest 13F reporting period. SEC filings include an active material impairment disclosure (8-K Item 2.06).

Institutional ownership
95.8%
Institutional managers
302
Reported 13F value
$1.91B
Insider activity
105 trans.
−$259.1K net selling
Data flags
1 active
from SEC filings

Latest updates

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, ATKORE INC has 302 institutional holders and institutional ownership of 95.8%.

Insider activity

Insiders reported 105 transactions (0 buys, 4 sells) across 16 reporting insiders, with a net reported value of −$259.1K.

Data flags from SEC filings

Active material impairment disclosure (8-K Item 2.06), most recently filed 2025-04-21 (recurring since 2025-04-21) — source filing. The authoritative details are those stated in the filing itself.

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Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-06-04.