BCM
BIIB icon

Blume Capital Management’s Biogen BIIB Stock Holding History

Blume Capital 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
2023
Q3 		– Sell
-25
Closed -$7.12K – 317
2023
Q2 		$7.12K Sell
25
-29
-54% -$8.63K ﹤0.01% 262
2023
Q1 		$15K Buy
54
+26
+93% +$7.19K ﹤0.01% 222
2022
Q4 		$7.75K Hold
28
– – ﹤0.01% 261
2022
Q3 		$7K Sell
28
-56
-67% -$11.9K ﹤0.01% 255
2022
Q2 		$17K Buy
84
+11
+15% +$2.25K 0.01% 222
2022
Q1 		$15K Buy
73
+45
+161% +$9.79K ﹤0.01% 231
2021
Q4 		$7K Hold
28
– – ﹤0.01% 264
2021
Q3 		$8K Hold
28
– – ﹤0.01% 261
2021
Q2 		$10K Hold
28
– – ﹤0.01% 235
2021
Q1 		$8K Buy
+28
New +$7.55K ﹤0.01% 228
2015
Q2 		– Sell
-110
Closed -$46K – 246
2015
Q1 		$46K Buy
110
+60
+120% +$23.6K 0.03% 135
2014
Q4 		$17K Buy
+50
New +$16.2K 0.01% 211

Other funds holding BIIB

Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return