§ LIFE SCIENCES TOOLS & SERVICES
USD · Life Sciences Tools & ServicesADPT
ADAPTIVE BIOTECHNOLOGIES
USDSector · Life Sciences Tools & ServicesBeta · 2.23
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
164 increased/new, 88 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/B | 11.33 | EPS (TTM) | -0.40 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| Viking Global | 30.0M | 1.2% | ±0% |
| BlackRock, Inc. | 13.3M | 0.0% | −0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.1M | n/a | n/a |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 5.4M | 0.3% | +34% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.5M | n/a | n/a |
| WELLINGTON MANAGEMENT GROUP LLP | 3.9M | 0.0% | +78% |
◇ AC INTELLIGENCE
Top institutional owners for ADPT 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
OTHER92.9% · 0 holders
OTHER3.2% · 208 holders
TACTICAL / MACRO1.5% · 5 holders
PASSIVE / INDEX1.1% · 10 holders
DEALER / BANK0.6% · 27 holders
QUALITY / COMPOUNDER0.5% · 24 holders
INCOME / DEFENSIVE0.2% · 13 holders
SYSTEMATIC / QUANT0.1% · 9 holders
ACTIVIST0.1% · 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 ADPT in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention ADPT yet.