§ HEALTH CARE
USD · Health CareGH
GUARDANT HEALTH INC
USDSector · Health CareBeta · 1.70
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
OPEN 173.32HIGH 179.17LOW 172.0052W 36.36 — 120.74
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
367 increased/new, 181 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/B | 20.69 | EPS (TTM) | -3.31 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 11.6M | 0.0% | +2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.8M | n/a | n/a |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.6M | n/a | n/a |
| Goldman Sachs | 4.4M | 0.0% | n/a |
| TWO SIGMA INVESTMENTS, LP | 4.2M | 0.3% | +95% |
| Fidelity Management | 4.1M | 0.0% | +72% |
◇ AC INTELLIGENCE
Top institutional owners for GH as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). 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
OTHER55.0% · 365 holders
QUALITY / COMPOUNDER18.1% · 33 holders
PASSIVE / INDEX16.8% · 11 holders
DEALER / BANK12.2% · 39 holders
GROWTH / MOMENTUM2.9% · 1 holder
DEEP VALUE1.9% · 1 holder
INCOME / DEFENSIVE1.9% · 21 holders
TACTICAL / MACRO1.5% · 3 holders
SYSTEMATIC / QUANT0.8% · 13 holders
ACTIVIST0.3% · 1 holder
◇ AC INTELLIGENCE
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
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for GH in the last 180 days.