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MILLENNIUM MANAGEMENT LLC

Position in ATKR — Atkore Inc.

CIK 1273087 NEW YORK, NY

Position in ATKR

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$2,310,803
+$209,006 QoQ
Shares Held
39,226
+18.0% QoQ
Ownership
0.116%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
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 Mar 31, 2026

MILLENNIUM MANAGEMENT LLC holds $979,586,938 across 29 Electrical Equipment & Parts names. ATKR ranks #24 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ATKR

Export CSV
25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,310,803 39,226
2025-12-31 $2,101,797 33,230
2025-09-30 $3,351,508 53,419
2025-06-30 $1,993,249 28,253
2025-03-31 $4,329,598 72,172
2024-12-31 $35,338,070 423,464
2024-09-30 $38,636,186 455,938
2024-06-30 $24,438,521 181,120
2024-03-31 $18,696,588 98,217
2023-12-31 $31,430,560 196,441
2023-09-30 $17,292,762 115,911
2023-06-30 $41,118,259 263,680
2023-03-31 $2,504,617 17,829
2022-12-31 $3,830,420 33,772
2022-09-30 $37,173,805 477,751
2022-06-30 $5,722,294 68,935
2022-03-31 $4,834,191 49,108
2021-12-31 $24,634,366 221,552
2021-09-30 $16,743,138 192,627
2021-06-30 $6,521,776 91,856
2021-03-31 $6,399,531 89,006
2020-12-31 $8,845,350 215,163
2020-09-30 $4,396,391 193,418
2020-06-30 $3,348,515 122,432
2020-03-31 $214,345 10,173