MARINER INVESTMENT GROUP LLC: MFA position timeline

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

MARINER INVESTMENT GROUP LLC held 210,000 MFA shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

period ended2026-06-30
13F 210,000 shares
Change vs previous 13F 0 shares
0.48% of the 13F portfolio, value $2,034,900.
13F-HR 0001096978-26-000006 filed by MARINER INVESTMENT GROUP LLC
Filed 2026-07-27 (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 210,000 shares
Change vs previous 13F not available
0.61% of the 13F portfolio, value $2,011,800.
13F-HR 0001096978-26-000005 filed by MARINER INVESTMENT GROUP LLC
Filed 2026-05-05 (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).