IMC Chicago’s argenx ARGX Stock Holding History

IMC Chicago’s Portfolio ARGX Stock Details ARGX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-1,747	Closed	-$1.44M	–	6337
2026 Q1	$1.28M	Buy	+1,747	New	+$1.37M	﹤0.01%	3024

Other funds holding ARGX

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

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

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return

Bessemer Group Woodbridge, New Jersey $72.7B AUM 39.36% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

IMC Chicago's ARGX Position: Q2 2026 in Review

IMC Chicago sold out of argenx (ARGX) in Q2 2026, closing a stake of 1,747 shares — an estimated $1.44M sold.

IMC Chicago first reported a position in ARGX in Q1 2026 and held it in 1 quarter. The position peaked at $1.28M in Q1 2026. 374 funds tracked by Wall St. Rank hold ARGX as of Q2 2026.

IMC Chicago reported no remaining argenx position as of Q2 2026 after selling out during the quarter.
IMC Chicago sold 1,747 argenx shares in Q2 2026, an estimated $1.44M.
IMC Chicago first reported a position in argenx in Q1 2026 and held it in 1 quarter.
IMC Chicago's argenx position peaked at $1.28M in Q1 2026.
374 funds tracked by Wall St. Rank held argenx as of Q2 2026.

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