Allspring Global Investments’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$946K Sell
7,273
-3,589
-33% -$467K ﹤0.01% 1177
2025
Q1
$1.43M Buy
10,862
+4,019
+59% +$531K ﹤0.01% 1164
2024
Q4
$1.03M Buy
6,843
+183
+3% +$27.5K ﹤0.01% 1289
2024
Q3
$1.29M Sell
6,660
-859
-11% -$167K ﹤0.01% 1267
2024
Q2
$1.74M Sell
7,519
-205
-3% -$47.5K ﹤0.01% 1205
2024
Q1
$1.67M Sell
7,724
-16,514
-68% -$3.56M ﹤0.01% 1242
2023
Q4
$6.27M Sell
24,238
-33,675
-58% -$8.71M 0.01% 887
2023
Q3
$14.9M Sell
57,913
-1,423
-2% -$366K 0.03% 622
2023
Q2
$16.9M Sell
59,336
-8,833
-13% -$2.52M 0.03% 646
2023
Q1
$19M Sell
68,169
-32,497
-32% -$9.04M 0.03% 615
2022
Q4
$27.9M Buy
100,666
+23,212
+30% +$6.43M 0.05% 479
2022
Q3
$20.7M Sell
77,454
-4,893
-6% -$1.31M 0.04% 556
2022
Q2
$16.8M Buy
82,347
+44,799
+119% +$9.14M 0.03% 636
2022
Q1
$7.91M Sell
37,548
-5,714
-13% -$1.2M 0.01% 969
2021
Q4
$10.4M Buy
+43,262
New +$10.4M 0.01% 908