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NEOS Investment Management’s Biogen BIIB Stock Holding History

NEOS 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
2026
Q1 		$3.82M Buy
20,840
+4,306
+26% +$793K 0.02% 382
2025
Q4 		$2.91M Sell
16,534
-40,767
-71% -$6.66M 0.02% 420
2025
Q3 		$8.03M Buy
57,301
+20,490
+56% +$2.77M 0.06% 231
2025
Q2 		$4.62M Buy
36,811
+14,113
+62% +$1.76M 0.06% 253
2025
Q1 		$3.11M Buy
22,698
+5,074
+29% +$725K 0.06% 265
2024
Q4 		$2.7M Buy
17,624
+2,740
+18% +$462K 0.06% 250
2024
Q3 		$2.89M Buy
14,884
+1,893
+15% +$396K 0.09% 208
2024
Q2 		$3.01M Buy
12,991
+3,243
+33% +$705K 0.12% 150
2024
Q1 		$2.1M Buy
9,748
+2,911
+43% +$682K 0.13% 149
2023
Q4 		$1.77M Buy
6,837
+353
+5% +$86.7K 0.17% 120
2023
Q3 		$1.67M Buy
+6,484
New +$1.73M 0.21% 99

Other funds holding BIIB

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return