GAMMA Investing LLC: T position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on T, newest first. How the timeline and the estimate are built.
GAMMA Investing LLC held 216,769 T shares at 2026-09-30 per its 13F-HR filed 2026-10-08.
the latest 13F is the newest step
- period ended2026-09-3013F 216,769 sharesChange vs previous 13F +25,075 shares
0.18% of the 13F portfolio, value $5,289,155.
13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
Accepted , ingested - period ended2026-06-3013F 191,694 sharesChange vs previous 13F -30,152 shares
0.15% of the 13F portfolio, value $3,968,059.
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 221,846 sharesChange vs previous 13F +23,843 shares
0.3% of the 13F portfolio, value $6,431,305.
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 198,003 sharesChange vs previous 13F -7,686 shares
0.25% of the 13F portfolio, value $4,918,386.
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 205,689 sharesChange vs previous 13F +9,901 shares
0.32% of the 13F portfolio, value $5,808,657.
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 195,788 sharesChange vs previous 13F +30,530 shares
0.36% of the 13F portfolio, value $5,666,105.
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 165,258 sharesChange vs previous 13F +22,195 shares
0.35% of the 13F portfolio, value $4,673,496.
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 143,063 sharesChange vs previous 13F not available
0.28% of the 13F portfolio, value $3,257,545.
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).