QIM
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Quantitative Investment Management’s Equifax EFX Stock Holding History

Quantitative Investment Management’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 		$3.42M Buy
21,518
+17,677
+460% +$3.01M 0.37% 71
2026
Q1 		$691K Buy
3,841
+517
+16% +$103K 0.07% 253
2025
Q4 		$721K Buy
+3,324
New +$728K 0.07% 266
2025
Q2 		– Sell
-11,634
Closed -$2.83M – 353
2025
Q1 		$2.83M Buy
+11,634
New +$2.92M 0.26% 85
2024
Q3 		– Sell
-7,251
Closed -$1.76M – 349
2024
Q2 		$1.76M Buy
+7,251
New +$1.73M 0.19% 100
2023
Q4 		– Sell
-2,310
Closed -$423K – 324
2023
Q3 		$423K Buy
+2,310
New +$472K 0.07% 140
2022
Q4 		– Sell
-3,795
Closed -$650K – 243
2022
Q3 		$650K Buy
3,795
+125
+3% +$24.5K 0.11% 177
2022
Q2 		$670K Buy
+3,670
New +$734K 0.1% 140
2021
Q2 		– Sell
-4,477
Closed -$810K – 440
2021
Q1 		$810K Buy
+4,477
New +$791K 0.07% 260
2019
Q1 		– Sell
-65,200
Closed -$6.07M – 696
2018
Q4 		$6.07M Buy
65,200
+41,600
+176% +$4.43M 0.31% 73
2018
Q3 		$3.08M Buy
+23,600
New +$3.07M 0.11% 148
2017
Q3 		– Sell
-14,800
Closed -$2.03M – 725
2017
Q2 		$2.03M Sell
14,800
-76,800
-84% -$10.5M 0.03% 496
2017
Q1 		$12.5M Buy
91,600
+84,000
+1,105% +$10.7M 0.19% 129
2016
Q4 		$898K Buy
7,600
+5,400
+245% +$660K 0.02% 626
2016
Q3 		$296K Sell
2,200
-44,300
-95% -$5.87M 0.01% 596
2016
Q2 		$5.97M Buy
46,500
+26,600
+134% +$3.22M 0.28% 106
2016
Q1 		$2.27M Sell
19,900
-600
-3% -$63.1K 0.11% 229
2015
Q4 		$2.28M Buy
+20,500
New +$2.21M 0.14% 191
2015
Q2 		– Sell
-2,600
Closed -$241K – 513
2015
Q1 		$241K Buy
+2,600
New +$231K 0.02% 531

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

Quantitative Investment Management's EFX Position: Q2 2026 in Review

Quantitative Investment Management increased its Equifax (EFX) stake by 460% in Q2 2026, buying an estimated $3.01M and bringing the position to 21,518 shares worth $3.42M. The position accounts for 0.37% of the portfolio, ranked #71.

Quantitative Investment Management first reported a position in EFX in Q1 2015 and has held it in 19 quarters since. The position peaked at $12.5M in Q1 2017. 837 funds tracked by Wall St. Rank hold EFX as of Q2 2026.

  • Quantitative Investment Management held 21,518 shares of Equifax worth $3.42M as of Q2 2026.
  • Quantitative Investment Management bought 17,677 Equifax shares in Q2 2026, an estimated $3.01M.
  • Equifax made up 0.37% of Quantitative Investment Management's portfolio in Q2 2026, its #71 holding.
  • Quantitative Investment Management first reported a position in Equifax in Q1 2015 and has held it in 19 quarters since.
  • Quantitative Investment Management's Equifax position peaked at $12.5M in Q1 2017.
  • 837 funds tracked by Wall St. Rank held Equifax as of Q2 2026.

Based on Quantitative Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.