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Form 13F-HR/A - Quarterly report filed by institutional managers, Holdings: [Amend]
SEC Accession No. 0000950123-23-008457
Filing Date
2023-09-07
Accepted
2023-09-07 16:06:03
Documents
2
Period of Report
2023-06-30
Effectiveness Date
2023-09-07

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR/A  
1 primary_doc.xml 13F-HR/A 2206
2 INFORMATION TABLE FOR FORM 13F 26173.html INFORMATION TABLE  
2 INFORMATION TABLE FOR FORM 13F 26173.xml INFORMATION TABLE 3934
  Complete submission text file 0000950123-23-008457.txt   7352
Mailing Address 399 BOYLSTON STREET, SUITE 1100 BOSTON MA 02116
Business Address 399 BOYLSTON STREET, SUITE 1100 BOSTON MA 02116 6174259200
MPM ASSET MANAGEMENT LLC (Filer) CIK: 0001263048 (see all company filings)

IRS No.: 043351032 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 13F-HR/A | Act: 34 | File No.: 028-13379 | Film No.: 231242293