Atkore Inc.
MX ˙ BMV ˙ US0476491081
SecurityMX:ATKR / Atkore Inc.
InstitutionFmr Llc
Latest Disclosed Ownership1,777,196 shares
Ownership 4.76%
Fmr Llc ownership in ATKR / Atkore Inc.

2024-02-09 - Fmr Llc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,777,196 shares of Atkore Inc. (MX:ATKR). This represents 4.762 percent ownership of the company. In their previous filing dated 2023-02-09 , Fmr Llc had reported owning 2,131,711 shares, indicating a decrease of -16.63 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2024-02-09 2024-02-09 13G/A 2,131,711 1,777,196 -16.63 4.76 -11.27
2023-02-09 2023-02-09 13G/A 2,821,357 2,131,711 -24.44 5.37 -11.81
2022-02-09 2022-02-09 13G/A 3,195,090 2,821,357 -11.70 6.09 -9.39
2021-02-08 2021-02-08 13G 3,195,090 6.72

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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.

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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 10,030 -1,752 -14.87 591 -20.81 0.0000
2026-02-17 2025-12-31 13F ATKORE COM 047649108 11,782 -1,641 -12.23 745 -11.52 0.0000
2025-11-13 2025-09-30 13F ATKORE COM 047649108 13,423 -45,875 -77.36 842 -79.87 0.0000
2025-08-14 2025-06-30 13F ATKORE COM 047649108 59,298 24,204 68.97 4,183 98.72 0.0002
2025-05-12 2025-03-31 13F ATKORE COM 047649108 35,094 15,636 80.36 2,105 29.70 0.0001
2025-02-13 2024-12-31 13F ATKORE COM 047649108 19,458 -465,720 -95.99 1,624 -96.05 0.0001
2024-11-13 2024-09-30 13F ATKORE COM 047649108 485,178 -878,255 -64.41 41,114 -77.65 0.0025
2024-08-13 2024-06-30 13F ATKORE COM 047649108 1,363,433 -212,821 -13.50 183,968 -38.69 0.0118
2024-05-13 2024-03-31 13F ATKORE COM 047649108 1,576,254 -200,943 -11.31 300,056 5.52 0.0201
2024-02-13 2023-12-31 13F ATKORE COM 047649108 1,777,197 155,504 9.59 284,351 17.53 0.0218
2023-11-13 2023-09-30 13F ATKORE COM 047649108 1,621,693 -21,326 -1.30 241,940 -5.57 0.0209
2023-08-11 2023-06-30 13F ATKORE COM 047649108 1,643,019 -376,146 -18.63 256,212 -9.67 0.0215
2023-08-11 2023-03-31 13F/A-1 ATKORE COM 047649108 2,019,165 -112,546 -5.28 283,652 17.32 0.0259
2023-05-11 2023-03-31 13F ATKORE COM 047649108 2,019,165 -112,546 283,652 0.0259
2023-02-13 2022-12-31 13F ATKORE COM 047649108 2,131,711 -457,171 -17.66 241,779 20.02 0.0240
2022-11-10 2022-09-30 13F ATKORE COM 047649108 2,588,882 -627,645 -19.51 201,440 -24.56 0.0210
2022-08-12 2022-06-30 13F ATKORE COM 047649108 3,216,527 -245,469 -7.09 267,005 -21.65 0.0266
2022-05-13 2022-03-31 13F ATKORE COM 047649108 3,461,996 640,638 22.71 340,799 8.64 0.0272
2022-02-14 2021-12-31 13F ATKORE COM 047649108 2,821,358 -120,237 -4.09 313,707 22.69 0.0232
2022-02-14 2021-09-30 13F/A-1 ATKORE COM 047649108 2,941,595 5,752 0.20 255,684 22.66 0.0203
2021-11-15 2021-09-30 13F ATKORE COM 047649108 2,941,595 5,752 255,684 0.0203
2021-08-13 2021-06-30 13F ATKORE COM 047649108 2,935,843 -468,401 -13.76 208,444 -14.84 0.0163
2021-05-14 2021-03-31 13F ATKORE COM 047649108 3,404,244 209,154 6.55 244,765 86.35 0.0209
2021-02-08 2020-12-31 13F ATKORE INTL GROUP COM 047649108 3,195,090 -590,406 -15.60 131,350 52.65 0.0117
2020-11-13 2020-09-30 13F ATKORE INTL GROUP COM 047649108 3,785,496 -30,363 -0.80 86,045 -17.55 0.0087
2020-08-24 2020-06-30 13F/A-1 ATKORE INTL GROUP COM 047649108 3,815,859 287,679 8.15 104,364 40.39 0.0115
2020-08-13 2020-06-30 13F ATKORE INTL GROUP COM 047649108 3,815,859 287,679 104,364 2,563.9181
2020-05-14 2020-03-31 13F ATKORE INTL GROUP COM 047649108 3,528,180 1,192,001 51.02 74,339 -21.35 0.0103
2020-02-07 2019-12-31 13F ATKORE INTL GROUP COM 047649108 2,336,179 1,053,635 82.15 94,522 142.82 0.0104
2019-11-13 2019-09-30 13F ATKORE INTL GROUP COM 047649108 1,282,544 1,282,384 801,490.00 38,926 973,050.00 0.0047
2019-08-13 2019-06-30 13F ATKORE INTL GROUP COM 047649108 160 -57 -26.27 4 -20.00 0.0000
2019-05-13 2019-03-31 13F ATKORE INTL GROUP COM 047649108 217 201 1,256.25 5 0.0000
2019-02-13 2018-12-31 13F ATKORE INTL GROUP COM 047649108 16 -51 -76.12 0 -100.00
2018-11-09 2018-09-30 13F ATKORE INTL GROUP COM 047649108 67 67 2 0.0000
2017-11-13 2017-09-30 13F ATKORE INTL GROUP COM 047649108 0 -1,527,400 -100.00 0 -100.00
2017-08-29 2017-06-30 13F/A-1 ATKORE INTL GROUP COM 047649108 1,527,400 235,900 18.27 34,443 1.48 0.0043
2017-08-11 2017-06-30 13F ATKORE INTL GROUP COM 047649108 1,527,400 235,900 34,443
2017-05-11 2017-03-31 13F ATKORE INTL GROUP COM 047649108 1,291,500 1,291,500 33,941 0.0043
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.