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Lee Ainslie’s Atkore ATKR Stock Holding History

Lee Ainslie’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
2025
Q3 		– Sell
-14,371
Closed -$1.01M – 214
2025
Q2 		$1.01M Hold
14,371
– – 0.02% 154
2025
Q1 		$862K Buy
+14,371
New +$1.03M 0.02% 142
2024
Q3 		– Sell
-9,709
Closed -$1.31M – 240
2024
Q2 		$1.31M Buy
9,709
+7,715
+387% +$1.23M 0.02% 178
2024
Q1 		$380K Buy
+1,994
New +$319K 0.01% 287
2023
Q3 		– Sell
-3,297
Closed -$514K – 318
2023
Q2 		$514K Sell
3,297
-665
-17% -$87.2K 0.01% 229
2023
Q1 		$557K Sell
3,962
-312
-7% -$42.3K 0.01% 229
2022
Q4 		$485K Buy
+4,274
New +$447K 0.01% 194
2021
Q4 		– Sell
-1,443
Closed -$125K – 335
2021
Q3 		$125K Buy
+1,443
New +$120K ﹤0.01% 565
2018
Q2 		– Sell
-132,332
Closed -$2.63M – 241
2018
Q1 		$2.63M Buy
+132,332
New +$2.84M 0.03% 180

Other funds holding ATKR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
GCM
Gates Capital Management New York $4.16B AUM 21% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
HL
Harding Loevner Bridgewater, New Jersey $10.6B AUM 19.39% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Lee Ainslie's ATKR Position: Q3 2025 in Review

Lee Ainslie sold out of Atkore (ATKR) in Q3 2025, closing a stake of 14,371 shares — an estimated $1.01M sold.

Lee Ainslie first reported a position in ATKR in Q1 2018 and held it in 9 quarters. The position peaked at $2.63M in Q1 2018. 298 funds tracked by Wall St. Rank hold ATKR as of Q3 2025.

  • Lee Ainslie reported no remaining Atkore position as of Q3 2025 after selling out during the quarter.
  • Lee Ainslie sold 14,371 Atkore shares in Q3 2025, an estimated $1.01M.
  • Lee Ainslie first reported a position in Atkore in Q1 2018 and held it in 9 quarters.
  • Lee Ainslie's Atkore position peaked at $2.63M in Q1 2018.
  • 298 funds tracked by Wall St. Rank held Atkore as of Q3 2025.

Based on Maverick Capital's 13F filing for Q3 2025, filed 14 Nov 2025.