JF
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Jump Financial’s Biogen BIIB Stock Holding History

Jump Financial’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 		– Sell
-5,779
Closed -$1.02M – 1912
2025
Q4 		$1.02M Sell
5,779
-251
-4% -$41K 0.01% 964
2025
Q3 		$845K Sell
6,030
-2,139
-26% -$289K 0.01% 1082
2025
Q2 		$1.03M Sell
8,169
-64,960
-89% -$8.09M 0.01% 962
2025
Q1 		$10M Sell
73,129
-21,425
-23% -$3.06M 0.15% 187
2024
Q4 		$14.5M Buy
94,554
+37,885
+67% +$6.39M 0.3% 69
2024
Q3 		$11M Buy
56,669
+48,964
+635% +$10.2M 0.23% 94
2024
Q2 		$1.79M Sell
7,705
-56,061
-88% -$12.2M 0.04% 600
2024
Q1 		$13.7M Buy
63,766
+62,429
+4,669% +$14.6M 0.37% 25
2023
Q4 		$346K Buy
+1,337
New +$328K 0.01% 1266
2023
Q3 		– Sell
-2,135
Closed -$608K – 1862
2023
Q2 		$608K Buy
+2,135
New +$636K 0.02% 934
2022
Q4 		– Sell
-925
Closed -$247K – 1577
2022
Q3 		$247K Sell
925
-15,109
-94% -$3.21M 0.01% 1251
2022
Q2 		$3.27M Buy
16,034
+15,079
+1,579% +$3.08M 0.14% 196
2022
Q1 		$201K Sell
955
-429
-31% -$93.3K 0.01% 1304
2021
Q4 		$332K Buy
+1,384
New +$356K 0.02% 834
2021
Q3 		– Sell
-1,074
Closed -$372K – 1110
2021
Q2 		$372K Buy
+1,074
New +$325K 0.04% 581

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