Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001389958-26-000013
Filing Date
2026-05-14
Accepted
2026-05-13 21:07:46
Documents
2
Period of Report
2026-03-31
Effectiveness Date
2026-05-14

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 3537
2 13f_2026q1.html INFORMATION TABLE  
2 13f_2026q1.xml INFORMATION TABLE 1145129
  Complete submission text file 0001389958-26-000013.txt   1149927
Mailing Address 2010 E. 6TH ST AUSTIN TX 78702
Business Address 2010 E. 6TH ST AUSTIN TX 78702 312-444-8712
PEAK6 LLC (Filer) CIK: 0001389958 (see all company filings)

EIN.: 364166488
Type: 13F-HR | Act: 34 | File No.: 028-12346 | Film No.: 26975439