LAZARD ASSET MANAGEMENT LLC: BIIB position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LAZARD ASSET MANAGEMENT LLC on BIIB, newest first. How the timeline and the estimate are built.
LAZARD ASSET MANAGEMENT LLC held 57,071 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 57,071 sharesChange vs previous 13F +40,136 shares
0.02% of the 13F portfolio, value $12,330,760.
13F-HR 0001207017-26-000046 filed by LAZARD ASSET MANAGEMENT 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 16,935 sharesChange vs previous 13F -29,188 shares
0.01% of the 13F portfolio, value $3,104,694.
13F-HR 0001207017-26-000036 filed by LAZARD ASSET MANAGEMENT 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 46,123 sharesChange vs previous 13F -10,713 shares
0.01% of the 13F portfolio, value $8,117,187.
13F-HR 0001207017-26-000017 filed by LAZARD ASSET MANAGEMENT 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 56,836 sharesChange vs previous 13F -1,295 shares
0.01% of the 13F portfolio, value $7,961,587.
13F-HR 0001207017-25-000074 filed by LAZARD ASSET MANAGEMENT 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 58,131 sharesChange vs previous 13F -441 shares
0.01% of the 13F portfolio, value $7,299,000.
13F-HR 0001207017-25-000063 filed by LAZARD ASSET MANAGEMENT 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 58,572 sharesChange vs previous 13F +4,096 shares
0.01% of the 13F portfolio, value $8,014,000.
13F-HR 0001207017-25-000047 filed by LAZARD ASSET MANAGEMENT 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 54,476 sharesChange vs previous 13F +30,619 shares
0.01% of the 13F portfolio, value $8,330,000.
13F-HR 0001050471-25-000002 filed by LAZARD ASSET MANAGEMENT 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 23,857 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $4,623,000.
13F-HR 0001207017-24-000060 filed by LAZARD ASSET MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).