TIAA Trust, National Association’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$558K Buy
4,443
+100
+2% +$12.6K ﹤0.01% 447
2025
Q1
$594K Buy
4,343
+768
+21% +$105K ﹤0.01% 427
2024
Q4
$547K Buy
3,575
+108
+3% +$16.5K ﹤0.01% 441
2024
Q3
$672K Sell
3,467
-563
-14% -$109K ﹤0.01% 415
2024
Q2
$934K Buy
4,030
+159
+4% +$36.9K ﹤0.01% 360
2024
Q1
$835K Buy
3,871
+369
+11% +$79.6K ﹤0.01% 374
2023
Q4
$906K Sell
3,502
-92
-3% -$23.8K ﹤0.01% 344
2023
Q3
$924K Buy
+3,594
New +$924K ﹤0.01% 334