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Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001140361-24-036367
Filing Date
2024-08-08
Accepted
2024-08-08 14:18:24
Documents
2
Period of Report
2023-03-31
Effectiveness Date
2024-08-08

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 2369
2 informationtable.html INFORMATION TABLE  
2 informationtable.xml INFORMATION TABLE 31761
  Complete submission text file 0001140361-24-036367.txt   35321
Mailing Address 11921 FREEDOM DRIVE SUITE 1000 RESTON VA 20190
Business Address 11921 FREEDOM DRIVE SUITE 1000 RESTON VA 20190 703-716-6000
Mason Investment Advisory Services, Inc. (Filer) CIK: 0001635007 (see all company filings)

IRS No.: 541211118
Type: 13F-HR | Act: 34 | File No.: 028-23779 | Film No.: 241187522