IMC Chicago’s Equifax EFX Stock Holding History

IMC Chicago’s Portfolio EFX Stock Details EFX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$503K	Buy	3,166 +1,652	+109%	+$282K	﹤0.01%	4632
2026 Q1	$273K	Buy	+1,514	New	+$301K	﹤0.01%	4704

Other funds holding EFX

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

SCP

Soroban Capital Partners New York $47.8B AUM 11.8% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

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

Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

IMC Chicago's EFX Position: Q2 2026 in Review

IMC Chicago increased its Equifax (EFX) stake by 109% in Q2 2026, buying an estimated $282K and bringing the position to 3,166 shares worth $503K. The position accounts for ﹤0.01% of the portfolio, ranked #4632.

IMC Chicago first reported a position in EFX in Q1 2026 and has held it in 2 quarters since. 835 funds tracked by Wall St. Rank hold EFX as of Q2 2026.

IMC Chicago held 3,166 shares of Equifax worth $503K as of Q2 2026.
IMC Chicago bought 1,652 Equifax shares in Q2 2026, an estimated $282K.
Equifax made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #4632 holding.
IMC Chicago first reported a position in Equifax in Q1 2026 and has held it in 2 quarters since.
835 funds tracked by Wall St. Rank held Equifax as of Q2 2026.

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