Mariner, LLC: CME position timeline

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

Mariner, LLC held 343,462 CME 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 343,462 shares
Change vs previous 13F -14,457 shares
0.08% of the 13F portfolio, value $75,845,214.
13F-HR 0001580642-26-005266 filed by Mariner, 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 357,919 shares
Change vs previous 13F not available
0.12% of the 13F portfolio, value $105,711,399.
13F-HR 0001580642-26-003158 filed by Mariner, LLC
Filed 2026-05-13 (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).