Equifax Inc
Ownership
Ownership Structure
Who owns Equifax Inc (EFX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.6% of the shares are freely tradable; institutional investors hold 105.3%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.05 | 9,461,948 | -4.9 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.66 | 7,825,105 | +0.0 | 03/31/2026 |
| Harris Associates L.P. | 6.34 | 7,447,263 | -1.1 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.49 | 5,271,004 | +0.0 | 03/31/2026 |
| Capital Research & Mgmt Co - Division 3 | 4.42 | 5,187,147 | +41.1 | 06/30/2026 |
| State Street Corp | 4.28 | 5,023,592 | -0.6 | 03/31/2026 |
| Massachusetts Financial Services Company | 4.00 | 4,699,910 | +8.2 | 03/31/2026 |
| Soroban Capital Partners LP | 3.75 | 4,410,883 | +5.4 | 06/30/2026 |
| Morgan Stanley - Brokerage Accounts | 3.42 | 4,016,415 | -5.5 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.23 | 3,792,466 | +0.3 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Begor Mark W | CEO | 271,890 | 43,203,321 $ | Jul 24, 2026 | direct |
| Gamble John W Jr | EVP, CFO & COO | 69,055 | 10,972,840 $ | Sep 3, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 3, 2026 | Gamble John W Jr | EVP, CFO & COO | Sell | 4,500 | 187.96 | 845,820 |
| Jul 24, 2026 | Begor Mark W | CEO | Sell | 21,543 | 172.00 | 3,705,366 |
| Jul 24, 2026 | Begor Mark W | CEO | Sell | 6,200 | 171.26 | 1,061,824 |
| Jul 24, 2026 | Begor Mark W | CEO | Sell | 4,112 | 172.79 | 710,512 |
| Jul 24, 2026 | Begor Mark W | CEO | Sell | 2,936 | 173.79 | 510,241 |
| Jul 24, 2026 | Begor Mark W | CEO | Sell | 1,300 | 174.91 | 227,386 |
| Jul 24, 2026 | Begor Mark W | CEO | Sell | 600 | 168.47 | 101,085 |
| Jul 24, 2026 | Begor Mark W | CEO | Sell | 500 | 175.85 | 87,926 |
| Jul 24, 2026 | Begor Mark W | CEO | Other | 37,791 | 112.46 | 4,249,976 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.