Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001140361-24-035624
Filing Date
2024-08-05
Accepted
2024-08-05 09:02:55
Documents
2
Period of Report
2020-03-31
Effectiveness Date
2024-08-05

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1863
2 informationtable.html INFORMATION TABLE  
2 informationtable.xml INFORMATION TABLE 42676
  Complete submission text file 0001140361-24-035624.txt   45730
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)

EIN.: 541211118
Type: 13F-HR | Act: 34 | File No.: 028-23779 | Film No.: 241173269