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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001384484-23-000004
Filing Date
2023-05-04
Accepted
2023-05-04 13:40:37
Documents
2
Period of Report
2023-03-31
Effectiveness Date
2023-05-04

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1976
2 MRMH 1Q23 13F 1Q23_13F.html INFORMATION TABLE  
2 MRMH 1Q23 13F 1Q23_13F.xml INFORMATION TABLE 12316
  Complete submission text file 0001384484-23-000004.txt   15597
Mailing Address 84 STATE STREET SUITE 1060 BOSTON MA 02109
Business Address 84 STATE STREET SUITE 1060 BOSTON MA 02109 617-728-0333
MAD RIVER INVESTORS (Filer) CIK: 0001384484 (see all company filings)

IRS No.: 043446822 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-12322 | Film No.: 23887799