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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0000950123-22-011903
Filing Date
2022-11-14
Accepted
2022-11-14 10:43:30
Documents
2
Period of Report
2022-09-30
Effectiveness Date
2022-11-14

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1868
2 INFORMATION TABLE FOR FORM 13F 18818.html INFORMATION TABLE  
2 INFORMATION TABLE FOR FORM 13F 18818.xml INFORMATION TABLE 4368
  Complete submission text file 0000950123-22-011903.txt   7422
Mailing Address 450 KENDALL STREET CAMBRIDGE MA 02142
Business Address 450 KENDALL STREET CAMBRIDGE MA 02142 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 | Act: 34 | File No.: 028-13379 | Film No.: 221381886