Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in EFX held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9.4M | $1.49B | -0.7% | 7.998% | 0.02% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 7.8M | $1.23B | -0.6% | 6.623% | 0.03% |
| 3 | HARRIS ASSOCIATES L P | 7.4M | $1.18B | -1.1% | 6.339% | 1.57% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 5.2M | $832.1M | -0.5% | 4.462% | 0.04% |
| 5 | STATE STREET CORP | 5.2M | $825.3M | +3.5% | 4.426% | 0.01% |
| 6 | Capital International Investors | 5.2M | $823.3M | +41.1% | 4.415% | 0.17% |
| 7 | Soroban Capital Partners LP | 4.4M | $700.1M | +5.4% | 3.754% | 1.46% |
| 8 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 3.9M | $620.4M | -17.7% | 3.294% | 0.20% |
| 9 | MORGAN STANLEY | 3.3M | $525.5M | -17.6% | 2.818% | 0.03% |
| 10 | BROWN ADVISORY INC | 3.3M | $521.9M | -9.9% | 2.799% | 0.81% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 3.2M | $498.9M | -1.3% | 2.686% | 0.03% |
| 12 | AQR CAPITAL MANAGEMENT LLC | 2.7M | $415.9M | +51.3% | 2.272% | 0.14% |
| 13 | Invesco Ltd. | 2.0M | $317.5M | +9.9% | 1.702% | 0.03% |
| 14 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 1.9M | $299.7M | -17.3% | 1.607% | 0.93% |
| 15 | GENERATION INVESTMENT MANAGEMENT LLP | 1.8M | $290.9M | +3.2% | 1.560% | 2.83% |
| 16 | LAZARD ASSET MANAGEMENT LLC | 1.6M | $246.5M | +25.6% | 1.322% | 0.37% |
| 17 | NORGES BANK | 1.5M | $243.7M | β | 1.307% | 0.02% |
| 18 | Darsana Capital Partners LP | 1.5M | $238.1M | 0.0% | 1.277% | 1.07% |
| 19 | Egerton Capital (UK) LLP | 1.5M | $235.1M | β | 1.261% | 2.27% |
| 20 | FMR LLC | 1.3M | $214.2M | -9.7% | 1.149% | 0.01% |
| 21 | JANE STREET GROUP, LLC | 1.3M | $210.0M | +171.6% | 1.126% | 0.02% |
| 22 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 1.2M | $189.3M | +9.1% | 1.015% | 0.03% |
| 23 | BANK OF AMERICA CORP /DE/ | 1.2M | $187.2M | -44.0% | 1.004% | 0.01% |
| 24 | BRANDES INVESTMENT PARTNERS, LP | 1.2M | $182.9M | +54.2% | 0.981% | 1.28% |
| 25 | GOLDMAN SACHS GROUP INC | 1.1M | $175.4M | +18.1% | 0.941% | 0.02% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in EFX β a direct measure of their conviction.
Filings activity in EFX during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 840 | 3.7% | 102.14% | +1.45 pp | $18.40B | 8.5% |
| Q1 2026 | 872 | 1.0% | 100.69% | +3.98 pp | $20.11B | 13% |
| Q4 2025 | 881 | +4.9% | 96.71% | 1.95 pp | $23.17B | 17% |
| Q3 2025 | 840 | 0.6% | 98.66% | +2.87 pp | $27.98B | 0.9% |
| Q2 2025 | 845 | +7.6% | 95.79% | 2.80 pp | $28.22B | +9.2% |
| Q1 2025 | 785 | 3.8% | 98.59% | +3.21 pp | $25.85B | 3.2% |
| Q4 2024 | 816 | +1.4% | 95.38% | +1.48 pp | $26.70B | 12% |
| Q3 2024 | 805 | β | 93.90% | β | $30.47B | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying EFX stock.
Based on Q2 2026 13F filings, institutional ownership of Equifax Inc. stands at 102.1%, held across 840 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of EFX, with approximately 9,396,150 shares worth $1.49B as of Q2 2026.
Yes β 1 widely-followed marquee investor appear among the top 25 institutional holders of EFX, including JANE STREET GROUP, LLC.
Our composite Smart Money Score for EFX is 49 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
102 institutions opened new positions in EFX during Q2 2026, while 138 fully exited. 153 added to existing positions and 559 trimmed.
EFX institutional ownership rose by 1.45 percentage points quarter-over-quarter, with a net change of -32 holders.
The top 10 institutions account for 47.6% of all reported 13F value in EFX, and the top 25 account for 69.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Equifax Inc. (EFX) Institutional Ownership