EQUIFAX INC (EFX) Institutional Ownership Changes & 13F Activity

EQUIFAX INC (EFX) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include AKO Capital, Cantillon Capital Management, Jensen Investment Management, Olstein Capital Management, and Meritage Group.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2021Fundsmith Investment ServicesBuy14,01014,010$3,356
Q2 2021Olstein Capital ManagementSell-4,00045,000$10,778
Q2 2021FundsmithBuy3,723679,315$162,703
Q1 2021AKO CapitalBuy458,577458,577$83,062
Q1 2021Renaissance Technologies LLCBuy84,000368,395$66,727
Q1 2021Cantillon Capital ManagementSell-79,9802,201,794$398,811
Q1 2021Jensen Investment ManagementBuy55,2731,590,014$287,999
Q1 2021FundsmithBuy2,834675,592$122,370
Q4 2020FundsmithBuy95,979672,758$129,735
Q4 2020Renaissance Technologies LLCSell-14,400284,395$54,843
Q4 2020Jensen Investment ManagementBuy12,8211,534,741$295,959
Q4 2020Olstein Capital ManagementBuy12,50049,000$9,449
Q4 2020Cantillon Capital ManagementSell-7,8352,281,774$440,017
Q3 2020Renaissance Technologies LLCBuy214,100298,795$46,881
Q3 2020Jensen Investment ManagementBuy174,5851,521,920$238,789
Q3 2020Cantillon Capital ManagementSell-23,5902,289,609$359,240
Q3 2020Olstein Capital ManagementBuy2,00036,500$5,727
Q2 2020Jensen Investment ManagementBuy726,2921,347,335$231,580
Q2 2020First Eagle U.S. ValueSell-209,80054,100$9,299
Q2 2020Renaissance Technologies LLCSell-35,85584,695$14,557
Q2 2020Cantillon Capital ManagementBuy18,4532,313,199$397,592
Q2 2020Lindsell TrainBuy9,4009,400$1,616
Q2 2020FundsmithBuy8,657576,779$99,137
Q1 2020Jensen Investment ManagementBuy503,943621,043$74,184
Q1 2020Lone Pine CapitalSell-276,7383,171,575$378,845
Q1 2020FundsmithSell-86,166568,122$67,862
Q1 2020First Eagle U.S. ValueSell-42,016263,900$31,523
Q1 2020Olstein Capital ManagementSell-5,90034,500$4,121
Q1 2020Cantillon Capital ManagementSell-3,3912,294,746$274,108
Q4 2019Lone Pine CapitalBuy379,5663,448,313$483,178

Frequently asked questions about EFX activity

  • Which institutional owners are buying EFX?

    Institutional owners buying EFX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in EFX activity?

    "Buy" means an investor increased their reported position in EFX compared to the prior reporting period. This reflects growing exposure to EQUIFAX INC (EFX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in EFX increasing?

    Institutional interest in EFX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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