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Costello Asset Management’s Biogen BIIB Stock Holding History

Costello Asset Management’s Portfolio BIIB Stock Details BIIB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2025
Q2 		$37.7K Hold
300
– – 0.01% 275
2025
Q1 		$41.1K Buy
+300
New +$41.1K 0.02% 251