Ticker · CUSIP 294429105
Holders (tracked)
21
Combined shares
14,585,072
Combined value
$3.16B
Last close
$196.22
Quarter
2025Q4
Price · 1Y$196.22-23.05 (-10.51%)H $278.03 · L $169.50 · Avg Vol 1.3M
Congress buy
Tracked holders · last 8 quarters
+6 vs previous quarter over the last 8.
Price is -9.6% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
28 events
- +126,963 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+7,444 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) added2026-02-17+125,917 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+289,903 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+38,263 shares · 2025Q4Position
- Steve Cohen (Point72) opened position2026-02-17+18,698 shares · 2025Q4Position
- T. Rowe Price trimmed2026-02-17−1,741,584 shares · 2025Q4Position
- Bill Nygren (Harris / Oakmark) added2026-02-17+1,723,439 shares · 2025Q4Position
- Wellington Management trimmed2026-02-17−1,134 shares · 2025Q4Position
- −635 shares · 2025Q4Position
- Valley Forge Capital added2026-02-17+2,352 shares · 2025Q4Position
- +2,351 shares · 2025Q4Position
- +22,896 shares · 2025Q4Position
- Wally Weitz (Weitz Investment) added2026-02-12+280 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+1,270,323 shares · 2025Q4Position
- Two Sigma Investments trimmed2025-11-14−213,821 shares · 2025Q3Position
- D.E. Shaw & Co. exited2025-11-14−2,713 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+297,489 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−197,613 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+60,210 shares · 2025Q3Position
- Wellington Management trimmed2025-11-14−3,742 shares · 2025Q3Position
- Ron Baron (Baron Capital / BAMCO) added2025-11-14+200 shares · 2025Q3Position
- Bill Nygren (Harris / Oakmark) added2025-11-14+725,901 shares · 2025Q3Position
- Lee Ainslie (Maverick Capital) exited2025-11-14−19,728 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−1,289,745 shares · 2025Q3Position
- Renaissance Technologies exited2025-11-13−85,995 shares · 2025Q3Position
- Norges Bank (Norway SWF) trimmed2025-11-12−44,313 shares · 2024Q3Position
- Wally Weitz (Weitz Investment) added2025-11-10+4,250 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of EFX…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions5
- Norges Bank (Norway SWF)+1,270,323$275.6M
- Paul Tudor Jones (Tudor Investment)+126,963$27.5M
- Lee Ainslie (Maverick Capital)+22,896$5.0M
- Steve Cohen (Point72)+18,698$4.1M
- Ray Dalio (Bridgewater Associates)+2,351$510K
Added to7
- Bill Nygren (Harris / Oakmark)+1,723,439$374.0M
- Two Sigma Investments+289,903$62.9M
- Ken Griffin (Citadel Advisors)+125,917$27.3M
- Izzy Englander (Millennium Mgmt)+38,263$8.3M
- AQR Capital Management+7,444$1.6M
- Valley Forge Capital+2,352$510K
- Wally Weitz (Weitz Investment)+280$61K
Trimmed3
- T. Rowe Price−1,741,584$378K
- Wellington Management−1,134$246K
- Ron Baron (Baron Capital / BAMCO)−635$138K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 17 | $251.80B |
| 2022Q2 | 20 | $193.07B |
| 2022Q3 | 21 | $2.55B |
| 2022Q4 | 20 | $2.91B |
| 2023Q1 | 18 | $2.92B |
| 2023Q2 | 17 | $3.43B |
| 2023Q3 | 17 | $2.55B |
| 2023Q4 | 17 | $3.48B |
| 2024Q1 | 21 | $3.86B |
| 2024Q2 | 19 | $3.92B |
| 2024Q3 | 19 | $2.48B |
| 2024Q4 | 17 | $2.82B |
| 2025Q1 | 15 | $3.23B |
| 2025Q2 | 20 | $3.49B |
| 2025Q3 | 15 | $3.26B |
| 2025Q4 | 21 | $3.16B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2026-03-13 | Gilbert Cisneros | Buy | $1K – $15K | PDF ↗ |
| 2025-04-08 | Rob Bresnahan | Buy | $1K – $15K | PDF ↗ |
| 2025-03-20 | Byron Donalds | Sell | $1K – $15K | PDF ↗ |
| 2025-03-20 | Byron Donalds | Sell | $1K – $15K | PDF ↗ |
Who owns EFX
21 super-investors · 2025Q4
Tracked stake
14.59M
shares
Combined value
$3.16B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New6Added11Trim3Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Bill Nygren Harris / Oakmark | 7.56M | $1.64B |
| 2 | T. Rowe Price | 4.21M | $914M |
| 3 | Norges Bank Norway SWF | 1.27M | $276M |
| 4 | AQR Capital Management | 336.0K | $73M |
| 5 | Two Sigma Investments | 304.3K | $66M |
| 6 | Wally Weitz Weitz Investment | 214.9K | $47M |
| 7 | Ken Griffin Citadel Advisors | 156.8K | $34M |
| 8 | Valley Forge Capital | 146.4K | $32M |
| 9 | Paul Tudor Jones Tudor Investment | 127.0K | $28M |
| 10 | Tom Gayner Markel Group | 72.8K | $16M |
| 11 | Izzy Englander Millennium Mgmt | 44.7K | $10M |
| 12 | Ken Griffin Citadel Advisors | 28.4K | $6M |
| 13 | Ken Griffin Citadel Advisors | 25.0K | $5M |
| 14 | Wellington Management | 24.0K | $5M |
| 15 | Lee Ainslie Maverick Capital | 22.9K | $5M |
| 16 | Steve Cohen Point72 | 18.7K | $4M |
| 17 | Izzy Englander Millennium Mgmt | 8.6K | $2M |
| 18 | Izzy Englander Millennium Mgmt | 6.2K | $1M |
| 19 | Paul Tudor Jones Tudor Investment | 2.9K | $629K |
| 20 | Ron Baron Baron Capital / BAMCO | 2.9K | $622K |
| 21 | Ray Dalio Bridgewater Associates | 2.4K | $510K |
Recent moves
20 transactions
- +125,917 · 2025Q4
- +126,963 · 2025Q4
- +1,723,439 · 2025Q4
- +7,444 · 2025Q4
- +18,698 · 2025Q4
- −635 · 2025Q4
- TRIMT. Rowe Price−1,741,584 · 2025Q4
- −1,134 · 2025Q4
- +289,903 · 2025Q4
- +38,263 · 2025Q4
- +2,352 · 2025Q4
- +22,896 · 2025Q4
- +2,351 · 2025Q4
- +280 · 2025Q4
- +1,270,323 · 2025Q4
- SOLDD.E. Shaw & Co.−2,713 · 2025Q3
- −197,613 · 2025Q3
- −213,821 · 2025Q3
- −19,728 · 2025Q3
- +60,210 · 2025Q3
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