GAMMA Investing LLC: ALCO position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on ALCO, newest first. How the timeline and the estimate are built.
GAMMA Investing LLC held 95 ALCO shares at 2026-09-30 per its 13F-HR filed 2026-10-08.
the latest 13F is the newest step
- period ended2026-09-3013F 95 sharesChange vs previous 13F -2 shares
<0.01% of the 13F portfolio, value $3,665.
13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
Accepted , ingested - period ended2026-06-3013F 97 sharesChange vs previous 13F +37 shares
<0.01% of the 13F portfolio, value $4,013.
13F-HR 0002010235-26-000005 filed by GAMMA Investing 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 60 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $2,476.
13F-HR 0002010235-26-000003 filed by GAMMA Investing 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 60 sharesChange vs previous 13F -20 shares
<0.01% of the 13F portfolio, value $2,183.
13F-HR 0002010235-26-000001 filed by GAMMA Investing 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 80 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $2,773.
13F-HR 0002010235-25-000009 filed by GAMMA Investing 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 80 sharesChange vs previous 13F +3 shares
<0.01% of the 13F portfolio, value $2,614.
13F-HR 0002010235-25-000007 filed by GAMMA Investing 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/A 77 sharesChange vs previous 13F +49 shares
<0.01% of the 13F portfolio, value $2,298.
13F-HR/A 0002010235-25-000006 filed by GAMMA Investing 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 28 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $726.
13F-HR 0002010235-25-000001 filed by GAMMA Investing LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).