PEAK6 LLC: XLB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PEAK6 LLC on XLB, newest first. How the timeline and the estimate are built.

PEAK6 LLC held 42,823 XLB shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

period ended2026-06-30
13F 42,823 shares
Change vs previous 13F -55,446 shares
0.05% of the 13F portfolio, value $2,176,693.
13F-HR 0001389958-26-000014 filed by PEAK6 LLC
Filed 2026-08-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 98,269 shares
Change vs previous 13F not available
0.14% of the 13F portfolio, value $4,910,502.
13F-HR 0001389958-26-000013 filed by PEAK6 LLC
Filed 2026-05-14 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
Acceptance time not in the bulk data set (spec §4.2).