Mariner, LLC: UPST position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mariner, LLC on UPST, newest first. How the timeline and the estimate are built.
Mariner, LLC held 46,970 UPST shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 46,970 sharesChange vs previous 13F +10,071 shares
<0.01% of the 13F portfolio, value $1,664,140.
13F-HR 0001580642-26-005266 filed by Mariner, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 36,899 sharesChange vs previous 13F +11,885 shares
<0.01% of the 13F portfolio, value $946,470.
13F-HR 0001580642-26-003158 filed by Mariner, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 25,014 sharesChange vs previous 13F -2,296 shares
<0.01% of the 13F portfolio, value $1,094,641.
13F-HR 0001580642-26-001057 filed by Mariner, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 27,310 sharesChange vs previous 13F -14,075 shares
<0.01% of the 13F portfolio, value $1,387,340.
13F-HR 0001580642-25-007297 filed by Mariner, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 41,385 sharesChange vs previous 13F +10,776 shares
<0.01% of the 13F portfolio, value $2,676,775.
13F-HR 0001580642-25-005128 filed by Mariner, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 30,609 sharesChange vs previous 13F +8,169 shares
<0.01% of the 13F portfolio, value $1,408,936.
13F-HR 0001580642-25-003135 filed by Mariner, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 22,440 sharesChange vs previous 13F +20 shares
<0.01% of the 13F portfolio, value $1,381,758.
13F-HR 0001580642-25-000997 filed by Mariner, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 22,420 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $897,956.
13F-HR 0001580642-24-006919 filed by Mariner, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).