阿特科雷公司
MX ˙ BMV ˙ US0476491081
SecurityMX:ATKR / Atkore Inc.
InstitutionAssetmark, Inc
Latest Disclosed Ownership7 shares
Latest Disclosed Value $ 412
Assetmark, Inc ownership in ATKR / Atkore Inc.

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 7 shares of Atkore Inc. (MX:ATKR) valued at $412 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 0 shares of Atkore Inc..

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)
2026-05-06 2026-03-31 13F ATKORE COM 047649108 7 7 0 0.0000
2026-01-23 2025-12-31 13F ATKORE COM 047649108 0 -9 -100.00 0 0.0000
2025-11-06 2025-09-30 13F ATKORE COM 047649108 9 -11 -55.00 1 -100.00 0.0000
2025-08-04 2025-06-30 13F ATKORE COM 047649108 20 20 1 0.0000
2025-02-06 2024-12-31 13F ATKORE COM 047649108 0 -9 -100.00 0 0.0000
2024-11-01 2024-09-30 13F ATKORE COM 047649108 9 -8 -47.06 1 -100.00 0.0000
2024-08-13 2024-06-30 13F ATKORE COM 047649108 17 8 88.89 2 100.00 0.0000
2024-05-07 2024-03-31 13F ATKORE COM 047649108 9 -91 -91.00 2 -93.75 0.0000
2024-02-09 2023-12-31 13F ATKORE COM 047649108 100 98 4,900.00 16 0.0001
2023-10-27 2023-09-30 13F ATKORE COM 047649108 2 2 0 0.0000
2023-08-11 2023-06-30 13F ATKORE INC COM COM 047649108 0 -10 -100.00 0 -100.00
2023-05-05 2023-03-31 13F ATKORE INC COM COM 047649108 10 10 1 0.0000
2021-05-14 2021-03-31 13F ATKORE INTL GROUP INC COM COM 047649108 0 -21 -100.00 0 -100.00
2021-02-10 2020-12-31 13F ATKORE INTL GROUP INC COM COM 047649108 21 0 0.00 1 0.0000
2020-11-13 2020-09-30 13F ATKORE INTL GROUP INC COM COM 047649108 21 0 0.00 0 -100.00
2020-08-11 2020-06-30 13F ATKORE INTL GROUP INC COM COM 047649108 21 -314 -93.73 1 -85.71 0.0000
2020-05-12 2020-03-31 13F ATKORE INTL GROUP INC COM COM 047649108 335 27 8.77 7 -41.67 0.0001
2020-02-11 2019-12-31 13F ATKORE INTL GROUP INC COM COM 047649108 308 260 541.67 12 1,100.00 0.0001
2019-11-13 2019-09-30 13F ATKORE INTL GROUP INC COM COM 047649108 48 48 1 0.0000
2019-05-14 2019-03-31 13F ATKORE INTL GROUP INC COM COM 047649108 0 -22 -100.00 0 0.0000
2019-02-13 2018-12-31 13F ATKORE INTL GROUP INC COM COM 047649108 22 22 0 0.0000
2018-02-13 2017-12-31 13F ATKORE INTL GROUP INC COM COM 047649108 0 -73 -100.00 0 -100.00
2017-11-08 2017-09-30 13F ATKORE INTL GROUP INC COM COM 047649108 73 32 78.05 1 0.00 0.0000
2017-08-14 2017-06-30 13F ATKORE INTL GROUP INC COM COM 047649108 41 29 241.67 1 0.0000
2017-09-15 2017-03-31 13F/A-1 ATKORE INTL GROUP INC COM COM 047649108 12 12 0 0.0000
2017-05-08 2017-03-31 13F ATKORE INTL GROUP INC COM COM 047649108 12 0
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.