Grandfield & Dodd’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2024
Q4
Sell
-1,261
Closed -$244K 203
2024
Q3
$244K Buy
1,261
+62
+5% +$12K 0.01% 196
2024
Q2
$278K Hold
1,199
0.02% 177
2024
Q1
$259K Hold
1,199
0.02% 183
2023
Q4
$310K Hold
1,199
0.02% 163
2023
Q3
$308K Hold
1,199
0.02% 158
2023
Q2
$342K Sell
1,199
-160
-12% -$45.6K 0.02% 155
2023
Q1
$378K Buy
+1,359
New +$378K 0.03% 151
2021
Q4
Sell
-823
Closed -$230K 208
2021
Q3
$230K Hold
823
0.02% 190
2021
Q2
$280K Hold
823
0.02% 172
2021
Q1
$230K Sell
823
-138
-14% -$38.6K 0.02% 179
2020
Q4
$240K Hold
961
0.02% 173
2020
Q3
$270K Sell
961
-4
-0.4% -$1.12K 0.02% 155
2020
Q2
$260K Sell
965
-18
-2% -$4.85K 0.03% 152
2020
Q1
$311K Buy
983
+22
+2% +$6.96K 0.04% 139
2019
Q4
$285K Hold
961
0.03% 155
2019
Q3
$224K Hold
961
0.02% 168
2019
Q2
$225K Sell
961
-66
-6% -$15.5K 0.02% 168
2019
Q1
$243K Hold
1,027
0.03% 154
2018
Q4
$309K Hold
1,027
0.04% 143
2018
Q3
$363K Hold
1,027
0.04% 145
2018
Q2
$298K Sell
1,027
-120
-10% -$34.8K 0.03% 153
2018
Q1
$314K Hold
1,147
0.04% 149
2017
Q4
$365K Hold
1,147
0.04% 147
2017
Q3
$359K Hold
1,147
0.04% 148
2017
Q2
$311K Hold
1,147
0.04% 158
2017
Q1
$314K Sell
1,147
-400
-26% -$110K 0.04% 154
2016
Q4
$439K Hold
1,547
0.06% 131
2016
Q3
$484K Hold
1,547
0.06% 121
2016
Q2
$374K Hold
1,547
0.05% 133
2016
Q1
$403K Hold
1,547
0.06% 122
2015
Q4
$474K Sell
1,547
-50
-3% -$15.3K 0.07% 110
2015
Q3
$466K Sell
1,597
-40
-2% -$11.7K 0.08% 109
2015
Q2
$661K Sell
1,637
-252
-13% -$102K 0.1% 97
2015
Q1
$798K Sell
1,889
-70
-4% -$29.6K 0.12% 89
2014
Q4
$665K Sell
1,959
-453
-19% -$154K 0.1% 94
2014
Q3
$798K Buy
2,412
+8
+0.3% +$2.65K 0.13% 92
2014
Q2
$758K Sell
2,404
-100
-4% -$31.5K 0.11% 105
2014
Q1
$766K Sell
2,504
-100
-4% -$30.6K 0.12% 100
2013
Q4
$728K Hold
2,604
0.12% 100
2013
Q3
$627K Sell
2,604
-100
-4% -$24.1K 0.11% 105
2013
Q2
$582K Buy
+2,704
New +$582K 0.11% 109