GAMMA Investing LLC: ESRT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on ESRT, newest first. How the timeline and the estimate are built.
GAMMA Investing LLC held 1,835 ESRT shares at 2026-09-30 per its 13F-HR filed 2026-10-08.
the latest 13F is the newest step
- period ended2026-09-3013F 1,835 sharesChange vs previous 13F +1,503 shares
<0.01% of the 13F portfolio, value $7,395.
13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
Accepted , ingested - period ended2026-06-3013F 332 sharesChange vs previous 13F -1,178 shares
<0.01% of the 13F portfolio, value $1,796.
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 1,510 sharesChange vs previous 13F +355 shares
<0.01% of the 13F portfolio, value $7,852.
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 1,155 sharesChange vs previous 13F -2,860 shares
<0.01% of the 13F portfolio, value $7,531.
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 4,015 sharesChange vs previous 13F -35 shares
<0.01% of the 13F portfolio, value $30,755.
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 4,050 sharesChange vs previous 13F +157 shares
<0.01% of the 13F portfolio, value $32,765.
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 3,893 sharesChange vs previous 13F -140 shares
<0.01% of the 13F portfolio, value $30,443.
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 4,033 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $41,621.
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).