Historical shareholding details of
AllianceBernstein L.P.
holdings in Biogen Inc (BIIB)
Monthly changes of
AllianceBernstein L.P.
shareholding in Biogen Inc
over the previous
months
Month
|
Name |
Total no. shares held |
Percent Holding |
Mar 31, 2025
|
Alliancebernstein L.P.
|
5,071
|
0.00%
|
|
Feb 28, 2025
|
Alliancebernstein L.P.
|
7,036
|
0.00%
|
|
Jan 31, 2025
|
Alliancebernstein L.P.
|
6,833
|
0.00%
|
|
Dec 31, 2024
|
Alliancebernstein L.P.
|
180,723
|
0.12%
|
Dec 31, 2024
|
Alliancebernstein L.P.
|
6,763
|
0.00%
|
|
Nov 30, 2024
|
Alliancebernstein L.P.
|
6,083
|
0.00%
|
|
Oct 31, 2024
|
Alliancebernstein L.P.
|
3,123
|
0.00%
|
|
Sep 30, 2024
|
Alliancebernstein L.P.
|
179,131
|
0.12%
|
Sep 30, 2024
|
Alliancebernstein L.P.
|
3,427
|
0.00%
|
|
Aug 31, 2024
|
Alliancebernstein L.P.
|
1,895
|
0.00%
|
|
Jul 31, 2024
|
Alliancebernstein L.P.
|
1,955
|
0.00%
|
|
Jun 30, 2024
|
Alliancebernstein L.P.
|
281,289
|
0.19%
|
Jun 30, 2024
|
Alliancebernstein L.P.
|
1,941
|
0.00%
|
|
May 31, 2024
|
Alliancebernstein L.P.
|
1,941
|
0.00%
|
|
Apr 30, 2024
|
Alliancebernstein L.P.
|
1,962
|
0.00%
|
|
Mar 31, 2024
|
Alliancebernstein L.P.
|
201,891
|
0.14%
|
Mar 31, 2024
|
Alliancebernstein L.P.
|
1,997
|
0.00%
|
|
Feb 29, 2024
|
Alliancebernstein L.P.
|
2,316
|
0.00%
|
|
Jan 31, 2024
|
Alliancebernstein L.P.
|
2,315
|
0.00%
|
|
Dec 31, 2023
|
Alliancebernstein L.P.
|
229,813
|
0.16%
|
Dec 31, 2023
|
Alliancebernstein L.P.
|
2,340
|
0.00%
|
|
Nov 30, 2023
|
Alliancebernstein L.P.
|
3,386
|
0.00%
|
|
Oct 31, 2023
|
Alliancebernstein L.P.
|
3,386
|
0.00%
|
|
Sep 30, 2023
|
Alliancebernstein L.P.
|
251,504
|
0.17%
|
Sep 30, 2023
|
Alliancebernstein L.P.
|
3,425
|
0.00%
|
|
Aug 31, 2023
|
Alliancebernstein L.P.
|
3,354
|
0.00%
|
|
Jul 31, 2023
|
Alliancebernstein L.P.
|
2,297
|
0.00%
|
|
Jun 30, 2023
|
Alliancebernstein L.P.
|
240,399
|
0.17%
|
Jun 30, 2023
|
Alliancebernstein L.P.
|
2,243
|
0.00%
|
|
May 31, 2023
|
Alliancebernstein L.P.
|
2,243
|
0.00%
|
|
Mar 31, 2023
|
Alliancebernstein L.P.
|
293,523
|
0.20%
|
View all ownership details of Biogen Inc