IMC Chicago’s Atkore ATKR Stock Holding History

IMC Chicago’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	–	Sell	-3,500	Closed	-$264K	–	6345
2026 Q1	$206K	Buy	+3,500	New	+$228K	﹤0.01%	4984

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

IMC Chicago's ATKR Position: Q2 2026 in Review

IMC Chicago sold out of Atkore (ATKR) in Q2 2026, closing a stake of 3,500 shares — an estimated $264K sold.

IMC Chicago first reported a position in ATKR in Q1 2026 and held it in 1 quarter. The position peaked at $206K in Q1 2026. 326 funds tracked by Wall St. Rank hold ATKR as of Q2 2026.

IMC Chicago reported no remaining Atkore position as of Q2 2026 after selling out during the quarter.
IMC Chicago sold 3,500 Atkore shares in Q2 2026, an estimated $264K.
IMC Chicago first reported a position in Atkore in Q1 2026 and held it in 1 quarter.
IMC Chicago's Atkore position peaked at $206K in Q1 2026.
326 funds tracked by Wall St. Rank held Atkore as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.