GAMMA Investing LLC: GKOS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on GKOS, newest first. How the timeline and the estimate are built.
GAMMA Investing LLC held 4,569 GKOS shares at 2026-09-30 per its 13F-HR filed 2026-10-08.
the latest 13F is the newest step
- period ended2026-09-3013F 4,569 sharesChange vs previous 13F +1,404 shares
0.03% of the 13F portfolio, value $750,184.
13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
Accepted , ingested - period ended2026-06-3013F 3,165 sharesChange vs previous 13F +827 shares
0.02% of the 13F portfolio, value $442,340.
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 2,338 sharesChange vs previous 13F +770 shares
0.01% of the 13F portfolio, value $251,709.
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 1,568 sharesChange vs previous 13F -78 shares
0.01% of the 13F portfolio, value $177,043.
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 1,646 sharesChange vs previous 13F -463 shares
0.01% of the 13F portfolio, value $134,231.
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 2,109 sharesChange vs previous 13F +757 shares
0.01% of the 13F portfolio, value $217,839.
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 1,352 sharesChange vs previous 13F -861 shares
0.01% of the 13F portfolio, value $133,064.
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 2,213 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $331,817.
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).