GAMMA Investing LLC: RM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on RM, newest first. How the timeline and the estimate are built.
GAMMA Investing LLC held 931 RM shares at 2026-09-30 per its 13F-HR filed 2026-10-08.
the latest 13F is the newest step
- period ended2026-09-3013F 931 sharesChange vs previous 13F +603 shares
<0.01% of the 13F portfolio, value $28,144.
13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
Accepted , ingested - period ended2026-06-3013F 328 sharesChange vs previous 13F +89 shares
<0.01% of the 13F portfolio, value $13,514.
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 239 sharesChange vs previous 13F +120 shares
<0.01% of the 13F portfolio, value $7,708.
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 119 sharesChange vs previous 13F +26 shares
<0.01% of the 13F portfolio, value $4,611.
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 93 sharesChange vs previous 13F -5 shares
<0.01% of the 13F portfolio, value $3,623.
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 98 sharesChange vs previous 13F -72 shares
<0.01% of the 13F portfolio, value $2,863.
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 170 sharesChange vs previous 13F +42 shares
<0.01% of the 13F portfolio, value $5,119.
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 128 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $4,349.
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).