Adaptive Biotechnologies Corporation

ADPTNASDAQHealthcare● Active

$16.75

$-0.15(-0.89%)

Market Cap$2.7B

P/E Ratio—

52W High$20.76

52W Low$9.78

Avg Volume1.9M

Open$17.16

Beta2.15

Employees Ownership Insider Trades

Adaptive Biotechnologies Corporation (ADPT) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · ADPT · as of Feb 26, 2026

Latest filing snapshot

624

+5+0.81%vs prior year

Adaptive Biotechnologies Corporation (ADPT) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-12-31·Full-time · Global

Total Employees

624

Change (1Y)

Growth % (1Y)

+0.81%

Revenue / Employee

$443.9K

Net Income / Employee

$-95.4K

Market Cap

$2.7B

ADPT Employee Count

2019 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-02-26	2025-12-31	624	+5	+0.81%
2025-03-03	2024-12-31	619	-90	-12.69%
2024-02-29	2023-12-31	709	-81	-10.25%
2023-02-14	2022-12-31	790	-68	-7.93%
2022-02-15	2021-12-31	858	+236	+37.94%
2021-02-24	2020-12-31	622	+169	+37.31%
2020-02-26	2019-12-31	453	—	—

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Biotechnology

#SymbolCompanyEmployeesMkt Cap

LEGN

Legend Biotech Corporation

2,600$5.8B #2

ADPT

Adaptive Biotechnologies CorporationYOU

624$2.7B #3

BEAM

Beam Therapeutics Inc.

393$3.0B #4

CPRX

Catalyst Pharmaceuticals, Inc.

181$3.8B #5

IDYA

IDEAYA Biosciences, Inc.

Cidara Therapeutics, Inc.

38$5.6B

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · ADPT peer comparison

About ADPT employees

ADPT Employees · Headcount

Adaptive Biotechnologies Corporation (ADPT) employee data is sourced from the annual SEC 10-K filing. As of 2025, Adaptive Biotechnologies Corporation had 624 full-time employees globally. Full-time employees only. Global consolidated headcount.

Adaptive Biotechnologies Corporation employs 624 full-time employees as of the latest filing within the Biotechnology industry. Revenue per employee stands at $443,872, reflecting the company's operational efficiency.

Adaptive Biotechnologies Corporation's workforce increased by 5 (0.81%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Adaptive Biotechnologies Corporation's revenue per employee of $443,872 positions it among the notable performers in the Biotechnology sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

ADPT Employees · 5 questions

As of the latest SEC 10-K filing (2025), Adaptive Biotechnologies Corporation had 624 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

Adaptive Biotechnologies Corporation employee counthow many employees does Adaptive Biotechnologies Corporation haveADPT total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-26