# ATKORE INC (ATKR) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 047649108
Page URL: https://superinvestorclub.com/stock/ATKR
Last updated: 2026-07-08T12:47:46.741Z

## Summary

As of the most recent 13F filing period, ATKORE INC (ATKR) is held by 1 tracked superinvestors with an aggregate position value of $494,844 representing 08400 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Francis Chou](https://superinvestorclub.com/manager/70) | Chou Associates Management | 8400 | $494,844 | 0.24% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 2 holders, $19.3M aggregate, 0994531994 shares
- 2024-06-30: 2 holders, $1.7M aggregate, 097092979 shares
- 2024-09-30: 1 holders, $4.3M aggregate, 050362 shares
- 2024-12-31: 2 holders, $9.2M aggregate, 07276037000 shares
- 2025-03-31: 1 holders, $862,116 aggregate, 014371 shares
- 2025-06-30: 1 holders, $1.0M aggregate, 014371 shares
- 2026-03-31: 1 holders, $494,844 aggregate, 08400 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "ATKORE INC (ATKR) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/ATKR), aggregating SEC 13F, Form 4, and congressional disclosures."