§ BIOTECHNOLOGY
USD · BiotechnologyGRAL
GRAIL INC
USDSector · BiotechnologyBeta · 2.12
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
195 increased/new, 106 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/B | 1.29 | EPS (TTM) | -11.18 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BAKER BROS. ADVISORS LP | 4.0M | 1.2% | +93% |
| BlackRock, Inc. | 3.0M | 0.0% | +0% |
| State Street | 1.9M | 0.0% | +4% |
| PRIMECAP MANAGEMENT CO/CA/ | 1.8M | 0.1% | +0% |
| Deep Track Capital, LP | 1.7M | 1.5% | +68% |
| Sessa Capital IM, L.P. | 1.7M | 1.6% | +371% |
◇ AC INTELLIGENCE
Top institutional owners for GRAL 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
OTHER4.5% · 0 holders
OTHER57.0% · 274 holders
DEALER / BANK16.0% · 31 holders
PASSIVE / INDEX10.9% · 9 holders
QUALITY / COMPOUNDER8.2% · 24 holders
SYSTEMATIC / QUANT1.5% · 9 holders
TACTICAL / MACRO0.9% · 3 holders
INCOME / DEFENSIVE0.5% · 16 holders
ACTIVIST0.3% · 1 holder
GROWTH / MOMENTUM0.1% · 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 GRAL in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention GRAL yet.