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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000899243-18-008660
Filing Date
2018-03-27
Accepted
2018-03-27 18:26:24
Documents
1
Period of Report
2018-03-27

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 5796
  Complete submission text file 0000899243-18-008660.txt   8490
Mailing Address 650 SOUTH EXETER STREET SUITE 1070 BALTIMORE MD 21202
Business Address 650 SOUTH EXETER STREET SUITE 1070 BALTIMORE MD 21202 4102200129
Rock Springs Capital Management LP (Reporting) CIK: 0001595725 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38433 | Film No.: 18716653

Mailing Address 45 WIGGINS AVE. BEDFORD MA 01730
Business Address 45 WIGGINS AVE. BEDFORD MA 01730 857-305-1825
Homology Medicines, Inc. (Issuer) CIK: 0001661998 (see all company filings)

IRS No.: 473468154 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations
Office of Life Sciences

Mailing Address 190 ELGIN AVENUE GEORGE TOWN E9 KY1 9001
Business Address 650 SOUTH EXETER STREET SUITE 1070 BALTIMORE MD 21202 410-220-0142
Rock Springs Capital Master Fund LP (Reporting) CIK: 0001735393 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38433 | Film No.: 18716652

Mailing Address 650 SOUTH EXETER STREET SUITE 1070 BALTIMORE MD 21202
Business Address 650 SOUTH EXETER STREET SUITE 1070 BALTIMORE MD 21202 410-220-0142
Rock Springs Capital LLC (Reporting) CIK: 0001735397 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38433 | Film No.: 18716651