GAMMA Investing LLC: MU position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on MU, newest first. How the timeline and the estimate are built.
GAMMA Investing LLC held 36,827 MU shares at 2026-09-30 per its 13F-HR filed 2026-10-08.
the latest 13F is the newest step
- period ended2026-09-3013F 36,827 sharesChange vs previous 13F +2,986 shares
1.33% of the 13F portfolio, value $39,224,806.
13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
Accepted , ingested - period ended2026-06-3013F 33,841 sharesChange vs previous 13F +5,334 shares
1.45% of the 13F portfolio, value $39,062,483.
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 28,507 sharesChange vs previous 13F +4,696 shares
0.45% of the 13F portfolio, value $9,630,805.
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 23,811 sharesChange vs previous 13F +3,053 shares
0.34% of the 13F portfolio, value $6,795,898.
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 20,758 sharesChange vs previous 13F +2,107 shares
0.19% of the 13F portfolio, value $3,473,229.
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 18,651 sharesChange vs previous 13F -2,910 shares
0.15% of the 13F portfolio, value $2,298,736.
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 21,561 sharesChange vs previous 13F +3,667 shares
0.14% of the 13F portfolio, value $1,873,435.
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 17,894 sharesChange vs previous 13F not available
0.13% of the 13F portfolio, value $1,505,959.
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).