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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000919574-23-004864
Filing Date
2023-08-16
Accepted
2023-08-16 18:41:54
Documents
1
Period of Report
2023-08-10

Document Format Files

Seq Description Document Type Size
1 ownership.html 3  
1 ownership.xml 3 10336
  Complete submission text file 0000919574-23-004864.txt   13121
Mailing Address 60 BINNEY STREET CAMBRIDGE MA 02210
Business Address 60 BINNEY STREET CAMBRIDGE MA 02210 339-499-9300
2seventy bio, Inc. (Issuer) CIK: 0001860782 (see all company filings)

IRS No.: 863658454 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 221 ELM ROAD PRINCETON NJ 08540
Business Address 221 ELM ROAD PRINCETON NJ 08540 2126593945
Kynam Capital Management GP, LLC (Reporting) CIK: 0001990033 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-40791 | Film No.: 231179403

Mailing Address 221 ELM ROAD PRINCETON NJ 08540
Business Address 221 ELM ROAD PRINCETON NJ 08540 2126593945
Kynam Global Healthcare Master Fund, LP (Reporting) CIK: 0001990100 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-40791 | Film No.: 231179406

Mailing Address 221 ELM ROAD PRINCETON NJ 08540
Business Address 221 ELM ROAD PRINCETON NJ 08540 2126593945
Kynam Fund GP, LLC (Reporting) CIK: 0001990177 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-40791 | Film No.: 231179405

Mailing Address 221 ELM ROAD PRINCETON NJ 08540
Business Address
Tang Yue (Reporting) CIK: 0001990220 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-40791 | Film No.: 231179404