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SEI INVESTMENTS CO

Position in ATKR — Atkore Inc.

CIK 350894 OAKS, PA

Position in ATKR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$18,580,069
+$6,300,045 QoQ
Shares Held
244,346
+17.2% QoQ
Ownership
0.724%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#35
of 325 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ATKR Over Time

Shares Held

Position Value (USD)

Position in Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

SEI INVESTMENTS CO holds $544,537,022 across 22 Electrical Equipment & Parts names. ATKR ranks #8 (3.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 ATKR
Atkore Inc.
This page
244,346 $18,580,069

All Filings in ATKR

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $18,580,069 244,346
2026-03-31 $12,280,024 208,454
2025-12-31 $13,024,312 205,918
2025-09-30 $1,507,829 24,033
2025-06-30 $3,808,288 53,980
2024-12-31 $2,260,659 27,090
2024-09-30 $4,405,293 51,986
2024-06-30 $9,552,368 70,795
2024-03-31 $12,547,198 65,913
2023-12-31 $7,307,040 45,669
2023-09-30 $6,913,761 46,342
2023-06-30 $9,114,380 58,448
2023-03-31 $9,829,805 69,973
2022-12-31 $12,691,810 111,901
2022-09-30 $11,070,338 142,274
2022-06-30 $12,275,850 147,884
2022-03-31 $10,335,903 104,997
2021-12-31 $15,530,463 139,675
2021-09-30 $13,824,451 159,048
2021-06-30 $10,794,201 152,031
2021-03-31 $11,500,979 159,958
2020-12-31 $2,680,083 65,193
2020-09-30 $926,156 40,746
2020-06-30 $1,548,418 56,615
2020-03-31 $1,240,200 58,861