Atkore Inc.
US ˙ NYSE ˙ US0476491081

SecurityATKR / Atkore Inc.
InstitutionVerition Fund Management LLC
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Verition Fund Management LLC closes position in ATKR / Atkore Inc.

On May 15, 2026 - Verition Fund Management LLC filed a 13F-HR form disclosing ownership of 0 shares of Atkore Inc. (US:ATKR) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 7,259 shares of Atkore Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ATKORE COM 047649108 0 -100.00 0
2026-02-13 2025-12-31 13F ATKORE COM 047649108 7,259 -118,507 -94.23 459 -94.18 0.0018
2025-11-14 2025-09-30 13F ATKORE COM 047649108 125,766 125,766 7,891 0.0326
2025-08-14 2025-06-30 13F ATKORE COM 047649108 0 -20,435 -100.00 0 -100.00
2025-05-15 2025-03-31 13F ATKORE COM 047649108 20,435 -10,888 -34.76 1,226 -53.12 0.0057
2025-02-14 2024-12-31 13F ATKORE COM 047649108 31,323 20,287 183.83 2,614 179.47 0.0103
2024-11-14 2024-09-30 13F ATKORE COM 047649108 11,036 7,748 235.64 935 111.06 0.0047
2024-08-14 2024-06-30 13F ATKORE COM 047649108 3,288 187 6.03 444 -24.92 0.0024
2024-05-14 2024-03-31 13F ATKORE COM 047649108 3,101 -552 -15.11 590 1.03 0.0040
2024-02-14 2023-12-31 13F ATKORE COM 047649108 3,653 1,700 87.05 584 100.69 0.0046
2023-11-14 2023-09-30 13F ATKORE COM 047649108 1,953 0 0.00 291 -4.28 0.0034
2023-08-14 2023-06-30 13F ATKORE COM 047649108 1,953 -367 -15.82 305 -6.46 0.0041
2023-05-15 2023-03-31 13F ATKORE COM 047649108 2,320 2,320 326 0.0045
2023-02-14 2022-12-31 13F ATKORE COM 047649108 0 -7,554 -100.00 0 -100.00
2023-01-18 2022-09-30 13F/A-1 ATKORE COM 047649108 7,554 3,592 90.66 588 78.72 0.0066
2022-11-14 2022-09-30 13F ATKORE COM 047649108 7,554 3,592 588 0.0055
2022-08-30 2022-06-30 13F/A-1 ATKORE COM 047649108 3,962 -81 -2.00 329 -17.34 0.0065
2022-08-15 2022-06-30 13F ATKORE COM 047649108 3,962 -81 329 0.0056
2022-06-02 2022-03-31 13F/A-1 ATKORE COM 047649108 4,043 4,043 398 0.0048
2022-05-13 2022-03-31 13F ATKORE COM 047649108 4,043 4,043 398 0.0046
2022-05-03 2021-12-31 13F/A-1 ATKORE COM 047649108 0 -3,263 -100.00 0 -100.00
2022-02-14 2021-12-31 13F ATKORE COM 047649108 0 -3,263 0
2021-11-15 2021-09-30 13F ATKORE COM 047649108 3,263 -5,570 -63.06 284 -54.70 0.0025
2021-08-16 2021-06-30 13F ATKORE COM 047649108 8,833 8,833 627 0.0057
2021-02-16 2020-12-31 13F ATKORE INTL GROUP COM 047649108 0 -17,161 -100.00 0 -100.00
2020-11-16 2020-09-30 13F ATKORE INTL GROUP COM 047649108 17,161 17,161 390 0.0078
2020-05-15 2020-03-31 13F ATKORE INTL GROUP COM 047649108 0 -13,743 -100.00 0 -100.00
2020-02-14 2019-12-31 13F ATKORE INTL GROUP COM 047649108 13,743 13,743 556 0.0101
2019-11-14 2019-09-30 13F ATKORE INTL GROUP COM 047649108 0 -10,423 -100.00 0 -100.00
2019-08-14 2019-06-30 13F ATKORE INTL GROUP COM 047649108 10,423 10,423 270 0.0076
2019-02-14 2018-12-31 13F ATKORE INTL GROUP COM 047649108 0 -19,831 -100.00 0 -100.00
2018-11-14 2018-09-30 13F ATKORE INTL GROUP COM 047649108 19,831 3,825 23.90 526 58.43 0.0188
2018-08-15 2018-06-30 13F ATKORE INTL GROUP COM 047649108 16,006 4,294 36.66 332 43.10 0.0203
2018-05-15 2018-03-31 13F ATKORE INTL GROUP COM 047649108 11,712 11,712 232 0.0173
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.