Avidity Partners Management LP: ELVN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Avidity Partners Management LP on ELVN, newest first. How the timeline and the estimate are built.
Avidity Partners Management LP held 550,000 ELVN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 550,000 sharesChange vs previous 13F +150,000 shares
4.47% of the 13F portfolio, value $27,912,500.
13F-HR 0001791827-26-000005 filed by Avidity Partners Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F/A 400,000 sharesChange vs previous 13F +259,700 shares
3.18% of the 13F portfolio, value $15,680,000.
13F-HR/A 0001791827-26-000004 filed by Avidity Partners Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 140,300 sharesChange vs previous 13F 0 shares
0.62% of the 13F portfolio, value $2,160,620.
13F-HR 0001791827-26-000002 filed by Avidity Partners Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 140,300 sharesChange vs previous 13F +129,000 shares
0.65% of the 13F portfolio, value $2,871,941.
13F-HR 0001791827-25-000008 filed by Avidity Partners Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 11,300 sharesChange vs previous 13F 0 shares
0.05% of the 13F portfolio, value $226,678.
13F-HR 0001791827-25-000007 filed by Avidity Partners Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 11,300 sharesChange vs previous 13F not available
0.05% of the 13F portfolio, value $222,384.
13F-HR 0001791827-25-000005 filed by Avidity Partners Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).