E Fund Management (HK)’s Biogen BIIB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$5.02K	Hold	40	–	–	﹤0.01%	144
2025 Q1	$5K	Buy	40 +30	+300%	+$3.75K	﹤0.01%	148
2024 Q4	$2K	Buy	10 +9	+900%	+$1.8K	﹤0.01%	154
2024 Q3	$0	Hold	1	–	–	﹤0.01%	128
2024 Q2	$0	Buy	+1	New	–	﹤0.01%	104