IMC Chicago
EFX icon

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 		$3.32M Buy
20,900
+13,600
+186% +$2.32M ﹤0.01% 2542
2026
Q1 		$1.31M Sell
7,300
-12,100
-62% -$2.4M ﹤0.01% 2995
2025
Q4 		$4.21M Buy
+19,400
New +$4.25M ﹤0.01% 1865
2025
Q3 		– Sell
-10,400
Closed -$2.7M – 3661
2025
Q2 		$2.7M Buy
+10,400
New +$2.65M ﹤0.01% 1796
2024
Q4 		– Sell
-17,200
Closed -$5.05M – 3200
2024
Q3 		$5.05M Buy
+17,200
New +$4.85M ﹤0.01% 1121
2022
Q3 		– Sell
-11,500
Closed -$2.1M – 1224
2022
Q2 		$2.1M Buy
+11,500
New +$2.3M ﹤0.01% 687
2019
Q4 		– Sell
-12,400
Closed -$1.74M – 799
2019
Q3 		$1.74M Buy
+12,400
New +$1.75M 0.01% 483
2019
Q1 		– Sell
-6,600
Closed -$615K – 707
2018
Q4 		$615K Buy
+6,600
New +$702K ﹤0.01% 560

Other funds holding EFX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
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
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Brown Advisory
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.