AIM
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ARGA Investment Management’s Biogen BIIB Stock Holding History

ARGA Investment Management’s Portfolio BIIB Stock Details BIIB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-4,133
Closed -$519K – 118
2025
Q2 		$519K Hold
4,133
– – 0.01% 96
2025
Q1 		$566K Buy
4,133
+601
+17% +$85.9K 0.02% 94
2024
Q4 		$540K Buy
3,532
+910
+35% +$153K 0.02% 97
2024
Q3 		$508K Hold
2,622
– – 0.02% 107
2024
Q2 		$608K Hold
2,622
– – 0.02% 104
2024
Q1 		$565K Hold
2,622
– – 0.02% 110
2023
Q4 		$678K Hold
2,622
– – 0.02% 102
2023
Q3 		$674K Hold
2,622
– – 0.03% 72
2023
Q2 		$747K Hold
2,622
– – 0.03% 69
2023
Q1 		$729K Hold
2,622
– – 0.03% 68
2022
Q4 		$726K Hold
2,622
– – 0.03% 63
2022
Q3 		$700K Hold
2,622
– – 0.04% 57
2022
Q2 		$535K Hold
2,622
– – 0.03% 65
2022
Q1 		$552K Buy
2,622
+496
+23% +$108K 0.03% 65
2021
Q4 		$510K Buy
+2,126
New +$547K 0.03% 67
2021
Q2 		– Sell
-4,455
Closed -$1.25M – 71
2021
Q1 		$1.25M Buy
4,455
+614
+16% +$166K 0.09% 45
2020
Q4 		$941K Buy
3,841
+2,594
+208% +$669K 0.06% 61
2020
Q3 		$354K Sell
1,247
-169
-12% -$47.1K 0.03% 72
2020
Q2 		$379K Buy
+1,416
New +$426K 0.04% 72

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Geode Capital Management
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Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return