Clayton Partners’s Atkore ATKR Stock Holding History

Clayton Partners’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	–	Sell	-10,000	Closed	-$633K	–	40
2025 Q4	$633K	Buy	+10,000	New	+$652K	0.46%	34

Other funds holding ATKR

Gates Capital Management New York $4.16B AUM 21% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

CCM

Coliseum Capital Management Rowayton, Connecticut $1.16B AUM 23.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Clayton Partners's ATKR Position: Q1 2026 in Review

Clayton Partners sold out of Atkore (ATKR) in Q1 2026, closing a stake of 10,000 shares — an estimated $633K sold.

Clayton Partners first reported a position in ATKR in Q4 2025 and held it in 1 quarter. The position peaked at $633K in Q4 2025. 303 funds tracked by Wall St. Rank hold ATKR as of Q1 2026.

Clayton Partners reported no remaining Atkore position as of Q1 2026 after selling out during the quarter.
Clayton Partners sold 10,000 Atkore shares in Q1 2026, an estimated $633K.
Clayton Partners first reported a position in Atkore in Q4 2025 and held it in 1 quarter.
Clayton Partners's Atkore position peaked at $633K in Q4 2025.
303 funds tracked by Wall St. Rank held Atkore as of Q1 2026.

Based on Clayton Partners's 13F filing for Q1 2026, filed 15 May 2026.