EFX
EFX reference view — institutional positioning, fundamentals and flow.
AC intelligence is being prepared for this ticker. Review the signal stack, ownership mix and insider tape below for the data behind our read.
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
§ 04 · FUNDAMENTALS · THE BOOKS
| P/E | 33.2 | P/S | — |
| EV/EBITDA | — | P/B | 5.77 |
| Revenue (TTM) | — | Rev YoY | — |
| Gross margin | — | Op margin | — |
| Net income | — | FCF | — |
| Cash | — | Debt | — |
| Dividend | 1.30% | Buybacks 1Y | — |
Fundamentals snapshot for EFX. Valuation multiples, margins, and balance-sheet position across two key/value columns. AC commentary expands as the narrative for this ticker is published.
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 7.8M | 0.0% | — |
| VANGUARD CAPITAL MANAGEMENT LLC | 7.8M | 0.0% | — |
| HARRIS ASSOCIATES L P | 7.4M | 1.8% | −0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.3M | 0.0% | — |
| State Street | 5.0M | 0.0% | −1% |
| Soroban Capital Partners LP | 4.2M | 1.5% | +310% |
Top institutional owners for EFX as of the most recent 13F window (Mar 2026). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
| Date | Insider | Role | Action | Shares | $ value |
|---|---|---|---|---|---|
| JUL 28 | Begor Mark W | — | SELL | 22K | −$4M |
| MAY 08 | Borton Chad M | — | SELL | 2K | −$427K |
| MAY 05 | GAMBLE JOHN W JR | — | SELL | 4K | −$618K |
| APR 28 | Begor Mark W | — | SELL | 20K | −$4M |
| FEB 25 | GAMBLE JOHN W JR | — | SELL | 5K | −$881K |
| FEB 19 | Mao Cecilia | — | BUY | 2K | +$465K |
1 insider buy, 12 sells in the last 180 days. Scheduled 10b5-1 sales are pre-programmed and neutral; discretionary clusters are the tape worth reading. Cross-reference with the signal stack above for context.