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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001387131-20-009937
Filing Date
2020-11-13
Accepted
2020-11-13 21:01:28
Documents
1
Period of Report
2020-11-11

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT ownership.html 4  
1 OWNERSHIP DOCUMENT ownership.xml 4 14356
  Complete submission text file 0001387131-20-009937.txt   19078
Mailing Address 55 RAILROAD AVENUE GREENWICH CT 06830
Business Address 55 RAILROAD AVENUE GREENWICH CT 06830 212-672-7050
VIKING GLOBAL INVESTORS LP (Reporting) CIK: 0001103804 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38957 | Film No.: 201313362

Mailing Address C/O VIKING GLOBAL INVESTORS LP 280 PARK AVE 35TH NEW YORK NY 10017
Business Address
HALVORSEN OLE ANDREAS (Reporting) CIK: 0001133006 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38957 | Film No.: 201313366

Mailing Address 1551 EASTLAKE AVENUE EAST SUITE 200 SEATTLE WA 98102
Business Address 1551 EASTLAKE AVENUE EAST SUITE 200 SEATTLE WA 98102 206-659-0067
Adaptive Biotechnologies Corp (Issuer) CIK: 0001478320 (see all company filings)

IRS No.: 270907024 | State of Incorp.: WA | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address C/O VIKING GLOBAL INVESTORS LP 280 PARK AVENUE NEW YORK NY 10017
Business Address
Ott David C. (Reporting) CIK: 0001621842 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38957 | Film No.: 201313367

Mailing Address 55 RAILROAD AVENUE GREENWICH CT 06830
Business Address 55 RAILROAD AVENUE GREENWICH CT 06830 203-863-5000
Viking Global Opportunities Portfolio GP LLC (Reporting) CIK: 0001629472 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38957 | Film No.: 201313364

Mailing Address 55 RAILROAD AVENUE GREENWICH CT 06830
Business Address 55 RAILROAD AVENUE GREENWICH CT 06830 203-863-5000
Viking Global Opportunities GP LLC (Reporting) CIK: 0001629476 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38957 | Film No.: 201313365

Mailing Address MORGAN STANLEY SERVICES (CAYMAN) CRICKET SQ., HUTCHINS DR., P.O. BOX 2681 GRAND CAYMAN E9 KY1-1111
Business Address MORGAN STANLEY SERVICES (CAYMAN) CRICKET SQ., HUTCHINS DR., P.O. BOX 2681 GRAND CAYMAN E9 KY1-1111 441-295-9166
Viking Global Opportunities Illiquid Investments Sub-Master LP (Reporting) CIK: 0001629482 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38957 | Film No.: 201313363

Mailing Address C/O VIKING GLOBAL INVESTORS LP 280 PARK AVENUE NEW YORK NY 10017
Business Address
Shabet Rose Sharon (Reporting) CIK: 0001711393 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38957 | Film No.: 201313368