BALASA DINVERNO & FOLTZ LLC: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BALASA DINVERNO & FOLTZ LLC on BIIB, newest first. How the timeline and the estimate are built.

BALASA DINVERNO & FOLTZ LLC held 0 BIIB shares at 2022-03-31 per its 13F-HR filed 2022-04-25.

the latest 13F is the newest step

period ended2022-03-31
13F 0 shares
Change vs previous 13F -1,353 shares
13F-HR 0001308757-22-000003 filed by BALASA DINVERNO & FOLTZ LLC
Filed 2022-04-25 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:57 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2021-12-31
13F 1,353 shares
Change vs previous 13F -960 shares
0.02% of the 13F portfolio, value $325,000.
13F-HR 0001308757-22-000001 filed by BALASA DINVERNO & FOLTZ LLC
Filed 2022-01-26 (acceptance time not in the bulk data set), ingested 2026-10-07 18:36:54 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2021-09-30
13F 2,313 shares
Change vs previous 13F +3 shares
0.05% of the 13F portfolio, value $655,000.
13F-HR 0001308757-21-000006 filed by BALASA DINVERNO & FOLTZ LLC
Filed 2021-10-26 (acceptance time not in the bulk data set), ingested 2026-10-07 18:37:51 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2021-06-30
13F 2,310 shares
Change vs previous 13F -880 shares
0.06% of the 13F portfolio, value $800,000.
13F-HR 0001308757-21-000005 filed by BALASA DINVERNO & FOLTZ LLC
Filed 2021-07-23 (acceptance time not in the bulk data set), ingested 2026-10-07 18:38:33 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2021-03-31
13F 3,190 shares
Change vs previous 13F -1,227 shares
0.07% of the 13F portfolio, value $892,000.
13F-HR 0001308757-21-000004 filed by BALASA DINVERNO & FOLTZ LLC
Filed 2021-04-29 (acceptance time not in the bulk data set), ingested 2026-10-07 18:39:37 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2020-12-31
13F 4,417 shares
Change vs previous 13F not available
0.09% of the 13F portfolio, value $1,082,000.
13F-HR 0001308757-21-000003 filed by BALASA DINVERNO & FOLTZ LLC
Filed 2021-01-26 (acceptance time not in the bulk data set), ingested 2026-10-07 18:42:52 UTC
Acceptance time not in the bulk data set (spec §4.2).