PEAK6
EFX icon

PEAK6’s Equifax EFX Stock Holding History

PEAK6’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
Q1 		$18K Sell
100
-700
-88% -$139K ﹤0.01% 2514
2025
Q4 		$174K Sell
800
-10,400
-93% -$2.28M ﹤0.01% 2414
2025
Q3 		$2.87M Buy
11,200
+700
+7% +$176K ﹤0.01% 1310
2025
Q2 		$2.72M Sell
10,500
-7,700
-42% -$1.96M 0.01% 1269
2025
Q1 		$4.43M Sell
18,200
-100
-0.5% -$25.1K 0.01% 989
2024
Q4 		$4.66M Buy
+18,300
New +$4.9M 0.01% 945

Other funds holding EFX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
SCP
Soroban Capital Partners New York $51.8B AUM 21.41% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return

PEAK6's EFX Position: Q1 2026 in Review

PEAK6 reduced its Equifax (EFX) stake by 13% in Q1 2026, selling an estimated $7.35K and leaving 258 shares worth $46.5K. The position accounts for ﹤0.01% of the portfolio, ranked #2468.

PEAK6 first reported a position in EFX in Q1 2025 and has held it in 5 quarters since. The position peaked at $4.03M in Q2 2025. 870 funds tracked by Wall St. Rank hold EFX as of Q1 2026.

  • PEAK6 held 258 shares of Equifax worth $46.5K as of Q1 2026.
  • PEAK6 sold 37 Equifax shares in Q1 2026, an estimated $7.35K.
  • Equifax made up ﹤0.01% of PEAK6's portfolio in Q1 2026, its #2468 holding.
  • PEAK6 first reported a position in Equifax in Q1 2025 and has held it in 5 quarters since.
  • PEAK6's Equifax position peaked at $4.03M in Q2 2025.
  • 870 funds tracked by Wall St. Rank held Equifax as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.