Second Line Capital, LLC: MARA position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Second Line Capital, LLC on MARA, newest first. How the timeline and the estimate are built.
Second Line Capital, LLC held 258,225 MARA shares at 2026-06-30 per its 13F-HR/A filed 2026-09-02.
the latest 13F is the newest step
- period ended2026-06-3013F/A 258,225 sharesChange vs previous 13F -5,577 shares
0.67% of the 13F portfolio, value $3,586,745.
13F-HR/A 0001992879-26-000017 filed by Second Line Capital, LLC
Accepted , ingested - period ended2026-03-3113F 263,802 sharesChange vs previous 13F +14,915 shares
0.6% of the 13F portfolio, value $3,162,986.
13F-HR 0001992879-26-000009 filed by Second Line Capital, 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 248,887 sharesChange vs previous 13F -109 shares
0.46% of the 13F portfolio, value $2,235,005.
13F-HR 0001992879-26-000002 filed by Second Line Capital, 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 248,996 sharesChange vs previous 13F +11,747 shares
0.94% of the 13F portfolio, value $4,546,667.
13F-HR 0001992879-25-000005 filed by Second Line Capital, 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 237,249 sharesChange vs previous 13F +6,139 shares
0.86% of the 13F portfolio, value $3,720,064.
13F-HR 0001992879-25-000004 filed by Second Line Capital, 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 231,110 sharesChange vs previous 13F -33 shares
0.68% of the 13F portfolio, value $2,657,765.
13F-HR 0001992879-25-000002 filed by Second Line Capital, 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 231,143 sharesChange vs previous 13F +26,633 shares
1.05% of the 13F portfolio, value $3,876,268.
13F-HR 0001992879-25-000001 filed by Second Line Capital, 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 204,510 sharesChange vs previous 13F not available
0.9% of the 13F portfolio, value $3,317,152.
13F-HR 0001992879-24-000007 filed by Second Line Capital, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).