EQUIFAX INC (EFX) Institutional Shareholders
EQUIFAX INC (EFX) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $18.47B in EFX holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of EFX tracked by InsiderSet, reporting ownership valued at approximately $1.49B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.70B, representing an estimated gain of +13.94% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 47% of the total disclosed EFX value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Harris Associates L P, and several other long-term asset managers with concentrated positions in EQUIFAX INC (EFX).
This page ranks the largest institutional EFX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
825
Total Reported Value
$18.47B
Largest Holder
Blackrock, Inc.
Largest Position
$1.49B
Insider Transactions (90d)
8
Latest Filing Quarter
Q2 2026
New Institutional Positions
58
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.02% | 9,396,150 | $1,491,357,068 | $1,699,293,728 | +$207,936,660 | +13.94% | |
| Vanguard Capital Management Llc | 0.03% | 7,780,433 | $1,234,910,326 | $1,407,091,308 | +$172,180,982 | +13.94% | |
| Harris Associates L P | 1.57% | 7,447,263 | $1,182,029,617 | $1,346,837,514 | +$164,807,897 | +13.94% | |
| Vanguard Portfolio Management Llc | 0.04% | 5,242,614 | $832,107,694 | $948,126,742 | +$116,019,048 | +13.94% | |
| State Street Corp | 0.02% | 5,199,595 | $825,279,718 | $940,346,756 | +$115,067,038 | +13.94% | |
| Capital International Investors | 0.17% | 5,187,147 | $823,303,775 | $938,095,535 | +$114,791,760 | +13.94% | |
| Soroban Capital Partners Lp | 4.95% | 4,410,883 | $700,095,350 | $797,708,191 | +$97,612,841 | +13.94% | |
| Massachusetts Financial Services Co | 0.20% | 3,869,490 | $620,398,408 | $699,797,267 | +$79,398,859 | +12.80% | |
| Morgan Stanley | 0.03% | 3,310,957 | $525,515,715 | $598,786,573 | +$73,270,858 | +13.94% | |
| Brown Advisory Inc | 0.81% | 3,287,984 | $521,871,013 | $594,631,906 | +$72,760,893 | +13.94% | |
| Geode Capital Management, Llc | 0.03% | 3,155,753 | $498,854,511 | $570,717,930 | +$71,863,419 | +14.41% | |
| Aqr Capital Management Llc | 0.14% | 2,669,074 | $415,921,897 | $482,702,033 | +$66,780,136 | +16.06% | |
| Invesco Ltd. | 0.03% | 2,000,228 | $317,476,206 | $361,741,234 | +$44,265,028 | +13.94% | |
| Kayne Anderson Rudnick Investment Management Llc | 0.93% | 1,888,519 | $299,745,803 | $341,538,661 | +$41,792,858 | +13.94% | |
| Generation Investment Management Llp | 2.83% | 1,832,583 | $290,867,574 | $331,422,636 | +$40,555,062 | +13.94% | |
| Lazard Asset Management Llc | 0.37% | 1,552,857 | $246,469,536 | $280,834,188 | +$34,364,652 | +13.94% | |
| Norges Bank | 0.02% | 1,535,111 | $243,652,818 | $277,624,824 | +$33,972,006 | +13.94% | |
| Darsana Capital Partners Lp | 1.07% | 1,500,000 | $238,080,000 | $271,275,000 | +$33,195,000 | +13.94% | |
| Egerton Capital UK | John Armitage | 2.27% | 1,481,188 | $235,094,159 | $267,872,850 | +$32,778,691 | +13.94% |
| Fmr Llc | 0.01% | 1,349,817 | $214,242,993 | $244,114,404 | +$29,871,411 | +13.94% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.04% | 1,093,161 | $196,845,501 | $197,698,167 | +$852,666 | +0.43% | |
| Jane Street Group, Llc | 0.12% | 1,188,265 | $188,601,420 | $214,897,725 | +$26,296,305 | +13.94% | |
| Bank Of America Corp | 0.01% | 1,179,532 | $187,215,348 | $213,318,362 | +$26,103,014 | +13.94% | |
| Brandes Investment Partners, Lp | 1.28% | 1,152,350 | $182,902,970 | $208,402,498 | +$25,499,528 | +13.94% | |
| Goldman Sachs Group Inc | 0.02% | 1,104,989 | $175,383,780 | $199,837,261 | +$24,453,481 | +13.94% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.10% | 1,101,579 | $174,842,619 | $199,220,562 | +$24,377,943 | +13.94% | |
| Dimensional Fund Advisors Lp | 0.03% | 1,100,461 | $174,667,036 | $199,018,372 | +$24,351,336 | +13.94% | |
| Boston Partners | 0.15% | 1,098,927 | $174,462,676 | $198,740,948 | +$24,278,272 | +13.92% | |
| Northern Trust Corp | 0.02% | 1,081,476 | $171,651,869 | $195,584,935 | +$23,933,066 | +13.94% | |
| Charles Schwab Investment Management Inc | 0.02% | 983,836 | $156,154,450 | $177,926,741 | +$21,772,291 | +13.94% | |
| Sixth Street Partners Management Company, L.P. | 0.02% | 983,836 | $156,154,450 | $177,926,741 | +$21,772,291 | +13.94% | |
| Ubs Group Ag | 0.02% | 970,757 | $154,078,551 | $175,561,403 | +$21,482,852 | +13.94% | |
| Carmignac Gestion | 1.46% | 710,685 | $112,798,160 | $128,527,382 | +$15,729,222 | +13.94% | |
| Marshall Wace, Llp | 0.09% | 681,919 | $108,234,184 | $123,325,051 | +$15,090,867 | +13.94% | |
| Legal & General Group Plc | 0.02% | 676,765 | $107,416,141 | $122,392,950 | +$14,976,809 | +13.94% | |
| Vanguard Fiduciary Trust Co | 0.02% | 668,654 | $106,128,763 | $120,926,076 | +$14,797,313 | +13.94% | |
| Citigroup Inc | 0.05% | 658,727 | $104,553,181 | $119,130,778 | +$14,577,597 | +13.94% | |
| Arrowstreet Capital, Limited Partnership | 0.05% | 657,963 | $104,431,887 | $118,992,609 | +$14,560,722 | +13.94% | |
| Capital World Investors | 0.01% | 627,303 | $99,565,476 | $113,447,748 | +$13,882,272 | +13.94% | |
| Amundi | 0.02% | 602,081 | $95,562,296 | $108,886,349 | +$13,324,053 | +13.94% | |
| Bank Of New York Mellon Corp | 0.02% | 582,933 | $92,523,074 | $105,423,433 | +$12,900,359 | +13.94% | |
| Theleme Partners Llp | 5.41% | 574,213 | $91,139,087 | $103,846,421 | +$12,707,334 | +13.94% | |
| Man Group Plc | 0.15% | 517,102 | $82,074,430 | $93,517,897 | +$11,443,467 | +13.94% | |
| Barclays Plc | 0.03% | 500,871 | $79,498,247 | $90,582,520 | +$11,084,273 | +13.94% | |
| Deutsche Bank Ag\ | 0.02% | 498,905 | $79,186,201 | $90,226,969 | +$11,040,768 | +13.94% | |
| Wells Fargo & Company/Mn | 0.01% | 477,690 | $75,818,856 | $86,390,237 | +$10,571,381 | +13.94% | |
| Jpmorgan Chase & Co | 0.00% | 381,186 | $60,444,804 | $68,937,488 | +$8,492,684 | +14.05% | |
| Assenagon Asset Management S.A. | 0.08% | 371,613 | $58,982,415 | $67,206,211 | +$8,223,796 | +13.94% | |
| Jensen Investment Management | Eric H. Schoenstein | 1.43% | 370,551 | $58,813,855 | $67,014,148 | +$8,200,293 | +13.94% |
| Jones Financial Companies Lllp | 0.02% | 344,187 | $54,546,769 | $62,246,219 | +$7,699,450 | +14.12% |
Frequently asked questions about EFX
Who owns the most EFX stock?
The largest holders of EFX are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for EQUIFAX INC (EFX).
Is EFX widely held by superinvestors?
Many widely followed stocks like EFX appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly EFX is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.