Citadel Advisors
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Citadel Advisors’s Atkore ATKR Stock Holding History

Citadel Advisors’s Portfolio ATKR Stock Details ATKR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.15M Buy
19,500
+2,300
+13% +$150K ﹤0.01% 7339
2025
Q4 		$1.09M Sell
17,200
-18,700
-52% -$1.22M ﹤0.01% 7205
2025
Q3 		$2.25M Sell
35,900
-3,800
-10% -$248K ﹤0.01% 5839
2025
Q2 		$2.8M Sell
39,700
-7,600
-16% -$493K ﹤0.01% 5090
2025
Q1 		$2.84M Sell
47,300
-16,400
-26% -$1.17M ﹤0.01% 4873
2024
Q4 		$5.32M Sell
63,700
-38,800
-38% -$3.42M ﹤0.01% 3866
2024
Q3 		$8.69M Buy
102,500
+26,400
+35% +$2.87M ﹤0.01% 3136
2024
Q2 		$10.3M Sell
76,100
-700
-0.9% -$111K ﹤0.01% 2737
2024
Q1 		$14.6M Buy
76,800
+22,600
+42% +$3.62M ﹤0.01% 2431
2023
Q4 		$8.67M Buy
54,200
+7,900
+17% +$1.09M ﹤0.01% 3039
2023
Q3 		$6.91M Sell
46,300
-41,600
-47% -$6.28M ﹤0.01% 3178
2023
Q2 		$13.7M Sell
87,900
-38,000
-30% -$4.98M ﹤0.01% 2282
2023
Q1 		$17.7M Buy
125,900
+45,000
+56% +$6.1M ﹤0.01% 2056
2022
Q4 		$9.18M Sell
80,900
-166,300
-67% -$17.4M ﹤0.01% 2960
2022
Q3 		$19.2M Buy
247,200
+73,400
+42% +$6.35M ﹤0.01% 1910
2022
Q2 		$14.4M Buy
173,800
+135,200
+350% +$13.4M ﹤0.01% 2227
2022
Q1 		$3.8M Sell
38,600
-21,000
-35% -$2.18M ﹤0.01% 4705
2021
Q4 		$6.63M Buy
59,600
+19,300
+48% +$1.96M ﹤0.01% 3810
2021
Q3 		$3.5M Sell
40,300
-2,300
-5% -$192K ﹤0.01% 5027
2021
Q2 		$3.02M Buy
42,600
+31,300
+277% +$2.38M ﹤0.01% 5581
2021
Q1 		$812K Buy
11,300
+4,100
+57% +$248K ﹤0.01% 8615
2020
Q4 		$296K Buy
+7,200
New +$227K ﹤0.01% 9100
2020
Q2 		– Sell
-11,300
Closed -$238K – 9741
2020
Q1 		$238K Sell
11,300
-1,200
-10% -$43K ﹤0.01% 7716
2019
Q4 		$506K Buy
+12,500
New +$462K ﹤0.01% 6790
2019
Q1 		– Sell
-11,800
Closed -$234K – 9229
2018
Q4 		$234K Buy
11,800
+2,400
+26% +$50.2K ﹤0.01% 7639
2018
Q3 		$249K Buy
+9,400
New +$235K ﹤0.01% 7875

Other funds holding ATKR

GCM
Gates Capital Management New York $3.66B AUM 12.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
CCM
Coliseum Capital Management Rowayton, Connecticut $1.22B AUM 18.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Citadel Advisors's ATKR Position: Q1 2026 in Review

Citadel Advisors reduced its Atkore (ATKR) stake by 56% in Q1 2026, selling an estimated $5.39M and leaving 64,743 shares worth $3.81M. The position accounts for ﹤0.01% of the portfolio, ranked #4802.

Citadel Advisors first reported a position in ATKR in Q2 2016 and has held it in 39 quarters since. The position peaked at $51.3M in Q3 2024. 303 funds tracked by Wall St. Rank hold ATKR as of Q1 2026.

  • Citadel Advisors held 64,743 shares of Atkore worth $3.81M as of Q1 2026.
  • Citadel Advisors sold 82,918 Atkore shares in Q1 2026, an estimated $5.39M.
  • Atkore made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #4802 holding.
  • Citadel Advisors first reported a position in Atkore in Q2 2016 and has held it in 39 quarters since.
  • Citadel Advisors's Atkore position peaked at $51.3M in Q3 2024.
  • 303 funds tracked by Wall St. Rank held Atkore as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.