Marex Group’s Atkore ATKR Stock Holding History

Marex Group’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 Q2	$297K	Buy	+3,900	New	+$294K	﹤0.01%	868
2024 Q1	–	Sell	-1,461	Closed	-$234K	–	509
2023 Q4	$234K	Buy	+1,461	New	+$202K	0.01%	438

Other funds holding ATKR

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

GCM

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

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

EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

Marex Group's ATKR Position: Q2 2026 in Review

Marex Group opened a new position in Atkore (ATKR) in Q2 2026: 3,900 shares worth $297K. The stake represents ﹤0.01% of the portfolio and ranks #868 among its holdings. This is a return to the name: Marex Group previously reported a position in ATKR as recently as Q4 2023.

Marex Group first reported a position in ATKR in Q4 2023 and has held it in 2 quarters since. 325 funds tracked by Wall St. Rank hold ATKR as of Q2 2026.

Marex Group held 3,900 shares of Atkore worth $297K as of Q2 2026.
Atkore was a new Marex Group position in Q2 2026.
Atkore made up ﹤0.01% of Marex Group's portfolio in Q2 2026, its #868 holding.
Marex Group first reported a position in Atkore in Q4 2023 and has held it in 2 quarters since.
325 funds tracked by Wall St. Rank held Atkore as of Q2 2026.

Based on Marex Group's 13F filing for Q2 2026, filed 14 Aug 2026.