How many institutional investors hold EFX?

4 tracked institutional investors disclosed a position in EFX (EQUIFAX INC) in their most recent 13F filing.

Who is the largest institutional holder of EFX?

Izzy Englander, Millennium Management, holds the largest disclosed position in EFX, valued at $59M.

Where does this EFX ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

EFX — EQUIFAX INC

Name: EQUIFAX INC (EFX) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About EQUIFAX INC (EFX)

EQUIFAX INC (EFX) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Izzy Englander (Millennium Management), valued at $59M. Across recent filings, tracked investors recorded 2 new positions, 1 increased, 0 reduced, and 2 exited. All data sourced from SEC 13F filings.

Tracked investors reporting EFX

Investor	Firm	Shares	Market value	% of portfolio	As of
Izzy Englander	Millennium Management	325K	$58.5M	0.02%	Mar 31, 2026
Ken Griffin	Citadel Advisors	239.6K	$43.1M	0.01%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	18.7K	$4.1M	0.00%	Dec 31, 2025
Ray Dalio	Bridgewater Associates	2.4K	$510	0.00%	Dec 31, 2025

Izzy EnglanderMar 31, 2026
Millennium Management
Shares
325K
Value
$58.5M
% Portfolio
0.02%
Ken GriffinMar 31, 2026
Citadel Advisors
Shares
239.6K
Value
$43.1M
% Portfolio
0.01%
Steve CohenDec 31, 2025
Point72 Asset Management
Shares
18.7K
Value
$4.1M
% Portfolio
0.00%
Ray DalioDec 31, 2025
Bridgewater Associates
Shares
2.4K
Value
$510
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Steve Cohen	New	—	$4.1M	Feb 17, 2026
Ken Griffin	Sold	-100.00%	$0	May 15, 2026
Ray Dalio	Sold	-100.00%	$0	May 15, 2026
Ken Griffin	Increased	117.69%	$45.6K	Feb 17, 2026
Ray Dalio	New	—	$510	Feb 13, 2026

Steve Cohen
New
$4.1MFeb 17, 2026
Ken Griffin
Sold
$0(-100.00%)May 15, 2026
Ray Dalio
Sold
$0(-100.00%)May 15, 2026
Ken Griffin
Increased
$45.6K(117.69%)Feb 17, 2026
Ray Dalio
New
$510Feb 13, 2026

Frequently asked questions

How many institutional investors hold EFX?: 4 tracked institutional investors disclosed a position in EFX (EQUIFAX INC) in their most recent 13F filing.
Who is the largest institutional holder of EFX?: Izzy Englander, Millennium Management, holds the largest disclosed position in EFX, valued at $59M.
Did institutional ownership of EFX increase or decrease?: Across recent 13F filings, tracked investors recorded 2 new positions, 1 increased, 0 reduced, and 2 fully exited EFX.
Where does this EFX ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.