FMR LLC: SERA position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FMR LLC on SERA, newest first. How the timeline and the estimate are built.
FMR LLC held 2,539 SERA shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 2,539 sharesChange vs previous 13F -4,034 shares
<0.01% of the 13F portfolio, value $4,621.
13F-HR 0000315066-26-002260 filed by FMR 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 6,573 sharesChange vs previous 13F -8,272 shares
<0.01% of the 13F portfolio, value $13,343.
13F-HR 0000315066-26-001390 filed by FMR 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 14,845 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $43,793.
13F-HR 0000315066-26-000611 filed by FMR 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 14,845 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $45,426.
13F-HR 0000315066-25-002929 filed by FMR 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 14,845 sharesChange vs previous 13F +9,547 shares
<0.01% of the 13F portfolio, value $41,121.
13F-HR 0000315066-25-002231 filed by FMR 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 5,298 sharesChange vs previous 13F +3,320 shares
<0.01% of the 13F portfolio, value $19,497.
13F-HR 0000315066-25-001380 filed by FMR 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 1,978 sharesChange vs previous 13F +434 shares
<0.01% of the 13F portfolio, value $16,101.
13F-HR 0000315066-25-000939 filed by FMR LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 1,544 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $12,043.
13F-HR 0001385495-24-000014 filed by FMR LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).