AVIVA PLC: SIGA position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AVIVA PLC on SIGA, newest first. How the timeline and the estimate are built.
AVIVA PLC held 0 SIGA shares at 2026-03-31 per its 13F-HR filed 2026-05-14.
the latest 13F is the newest step
- period ended2026-03-3113F 0 sharesChange vs previous 13F -78,893 shares
13F-HR 0001140022-26-000005 filed by AVIVA PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2025-12-3113F 78,893 sharesChange vs previous 13F +23,270 shares
<0.01% of the 13F portfolio, value $482,036.
13F-HR 0001140022-26-000002 filed by AVIVA PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 55,623 sharesChange vs previous 13F +4,479 shares
<0.01% of the 13F portfolio, value $508,950.
13F-HR 0001140022-25-000012 filed by AVIVA PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 51,144 sharesChange vs previous 13F -54,717 shares
<0.01% of the 13F portfolio, value $333,459.
13F-HR 0001140022-25-000009 filed by AVIVA PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 105,861 sharesChange vs previous 13F +11,696 shares
<0.01% of the 13F portfolio, value $580,118.
13F-HR 0001140022-25-000006 filed by AVIVA PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 94,165 sharesChange vs previous 13F +18,887 shares
<0.01% of the 13F portfolio, value $565,932.
13F-HR 0001140022-25-000002 filed by AVIVA PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 75,278 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $508,127.
13F-HR 0001140022-24-000019 filed by AVIVA PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).