DEERFIELD MANAGEMENT COMPANY, L.P.: LEGN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DEERFIELD MANAGEMENT COMPANY, L.P. on LEGN, newest first. How the timeline and the estimate are built.
DEERFIELD MANAGEMENT COMPANY, L.P. held 8,137,638 LEGN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 8,137,638 sharesChange vs previous 13F +450,000 shares
2.45% of the 13F portfolio, value $235,014,985.
13F-HR 0001213900-26-089991 filed by DEERFIELD MANAGEMENT COMPANY, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 7,687,638 sharesChange vs previous 13F +1,755,638 shares
1.64% of the 13F portfolio, value $139,069,371.
13F-HR 0001213900-26-057678 filed by DEERFIELD MANAGEMENT COMPANY, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 5,932,000 sharesChange vs previous 13F +2,969,662 shares
1.65% of the 13F portfolio, value $128,961,680.
13F-HR 0001213900-26-017265 filed by DEERFIELD MANAGEMENT COMPANY, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 2,962,338 sharesChange vs previous 13F 0 shares
1.48% of the 13F portfolio, value $96,601,842.
13F-HR 0001213900-25-110851 filed by DEERFIELD MANAGEMENT COMPANY, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 2,962,338 sharesChange vs previous 13F +1,218,783 shares
1.91% of the 13F portfolio, value $105,133,376.
13F-HR 0001213900-25-076586 filed by DEERFIELD MANAGEMENT COMPANY, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 1,743,555 sharesChange vs previous 13F +191,837 shares
1.17% of the 13F portfolio, value $59,158,821.
13F-HR 0001213900-25-044138 filed by DEERFIELD MANAGEMENT COMPANY, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 1,551,718 sharesChange vs previous 13F not available
0.96% of the 13F portfolio, value $50,492,904.
13F-HR 0001213900-25-014236 filed by DEERFIELD MANAGEMENT COMPANY, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).