GAMMA Investing LLC: IART position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on IART, newest first. How the timeline and the estimate are built.
GAMMA Investing LLC held 9,055 IART shares at 2026-09-30 per its 13F-HR filed 2026-10-08.
the latest 13F is the newest step
- period ended2026-09-3013F 9,055 sharesChange vs previous 13F +385 shares
<0.01% of the 13F portfolio, value $147,415.
13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
Accepted , ingested - period ended2026-06-3013F 8,670 sharesChange vs previous 13F -78 shares
0.01% of the 13F portfolio, value $155,713.
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 8,748 sharesChange vs previous 13F +2,441 shares
<0.01% of the 13F portfolio, value $82,406.
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 6,307 sharesChange vs previous 13F +3,742 shares
<0.01% of the 13F portfolio, value $78,333.
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 2,565 sharesChange vs previous 13F +913 shares
<0.01% of the 13F portfolio, value $36,756.
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 1,652 sharesChange vs previous 13F +590 shares
<0.01% of the 13F portfolio, value $20,270.
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 1,062 sharesChange vs previous 13F +430 shares
<0.01% of the 13F portfolio, value $23,353.
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 632 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $14,334.
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).