Railway Pension Investments’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2024
Q2
Sell
-127,722
Closed -$27.5M 222
2024
Q1
$27.5M Hold
127,722
0.27% 114
2023
Q4
$33.1M Hold
127,722
0.34% 94
2023
Q3
$32.8M Hold
127,722
0.36% 85
2023
Q2
$36.4M Sell
127,722
-46,300
-27% -$13.2M 0.36% 83
2023
Q1
$48.4M Hold
174,022
0.5% 67
2022
Q4
$48.2M Buy
174,022
+6,100
+4% +$1.69M 0.48% 66
2022
Q3
$44.8M Hold
167,922
0.49% 60
2022
Q2
$34.2M Buy
167,922
+1,500
+0.9% +$306K 0.34% 79
2022
Q1
$35M Hold
166,422
0.27% 94
2021
Q4
$39.9M Sell
166,422
-89,200
-35% -$21.4M 0.3% 87
2021
Q3
$72.3M Buy
255,622
+10,600
+4% +$3M 0.59% 48
2021
Q2
$84.8M Sell
245,022
-3,900
-2% -$1.35M 0.71% 37
2021
Q1
$69.6M Sell
248,922
-95,354
-28% -$26.7M 0.64% 49
2020
Q4
$84.3M Buy
344,276
+3,100
+0.9% +$759K 0.81% 38
2020
Q3
$96.8M Buy
341,176
+8,000
+2% +$2.27M 1% 34
2020
Q2
$89.1M Buy
333,176
+50,700
+18% +$13.6M 1% 34
2020
Q1
$89.4M Buy
282,476
+10,400
+4% +$3.29M 1.24% 23
2019
Q4
$80.7M Buy
272,076
+16,755
+7% +$4.97M 0.9% 33
2019
Q3
$59.4M Buy
255,321
+127,895
+100% +$29.8M 0.72% 36
2019
Q2
$29.8M Sell
127,426
-23,577
-16% -$5.51M 0.39% 68
2019
Q1
$35.7M Buy
151,003
+52,276
+53% +$12.4M 0.5% 54
2018
Q4
$29.7M Buy
+98,727
New +$29.7M 0.59% 43