New Mexico Educational Retirement Board’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$857K Hold
6,824
0.03% 691
2025
Q1
$934K Sell
6,824
-100
-1% -$13.7K 0.03% 643
2024
Q4
$1.06M Sell
6,924
-200
-3% -$30.6K 0.04% 603
2024
Q3
$1.38M Sell
7,124
-200
-3% -$38.8K 0.05% 483
2024
Q2
$1.7M Hold
7,324
0.06% 355
2024
Q1
$1.58M Sell
7,324
-200
-3% -$43.1K 0.06% 395
2023
Q4
$1.95M Hold
7,524
0.07% 268
2023
Q3
$1.93M Buy
7,524
+500
+7% +$129K 0.08% 230
2023
Q2
$2M Buy
7,024
+400
+6% +$114K 0.09% 214
2023
Q1
$1.84M Sell
6,624
-300
-4% -$83.4K 0.09% 207
2022
Q4
$1.92M Sell
6,924
-600
-8% -$166K 0.1% 185
2022
Q3
$2.01M Sell
7,524
-600
-7% -$160K 0.11% 168
2022
Q2
$1.66M Sell
8,124
-400
-5% -$81.6K 0.08% 235
2022
Q1
$1.8M Sell
8,524
-600
-7% -$126K 0.07% 304
2021
Q4
$2.19M Sell
9,124
-700
-7% -$168K 0.07% 269
2021
Q3
$2.78M Sell
9,824
-300
-3% -$84.9K 0.1% 187
2021
Q2
$3.51M Buy
10,124
+100
+1% +$34.6K 0.12% 148
2021
Q1
$2.8M Hold
10,024
0.11% 154
2020
Q4
$2.45M Sell
10,024
-400
-4% -$97.9K 0.1% 170
2020
Q3
$2.96M Sell
10,424
-1,700
-14% -$482K 0.14% 135
2020
Q2
$3.24M Buy
12,124
+800
+7% +$214K 0.15% 125
2020
Q1
$3.58M Sell
11,324
-3,650
-24% -$1.15M 0.22% 90
2019
Q4
$4.44M Hold
14,974
0.19% 107
2019
Q3
$3.49M Sell
14,974
-1,100
-7% -$256K 0.16% 131
2019
Q2
$3.76M Sell
16,074
-700
-4% -$164K 0.16% 125
2019
Q1
$3.97M Sell
16,774
-400
-2% -$94.6K 0.17% 114
2018
Q4
$5.17M Sell
17,174
-1,600
-9% -$481K 0.25% 80
2018
Q3
$6.63M Sell
18,774
-700
-4% -$247K 0.25% 75
2018
Q2
$5.65M Sell
19,474
-700
-3% -$203K 0.22% 82
2018
Q1
$5.52M Sell
20,174
-100
-0.5% -$27.4K 0.21% 94
2017
Q4
$6.46M Buy
20,274
+400
+2% +$127K 0.24% 80
2017
Q3
$6.22M Hold
19,874
0.3% 81
2017
Q2
$5.76M Sell
19,874
-2,000
-9% -$579K 0.28% 91
2017
Q1
$5.98M Sell
21,874
-1,500
-6% -$410K 0.28% 87
2016
Q4
$6.63M Buy
23,374
+1,200
+5% +$340K 0.31% 76
2016
Q3
$6.94M Sell
22,174
-3,400
-13% -$1.06M 0.35% 63
2016
Q2
$6.18M Buy
25,574
+900
+4% +$218K 0.28% 87
2016
Q1
$6.42M Buy
24,674
+500
+2% +$130K 0.31% 74
2015
Q4
$7.41M Sell
24,174
-2,300
-9% -$705K 0.35% 66
2015
Q3
$7.73M Buy
26,474
+1,700
+7% +$496K 0.38% 64
2015
Q2
$10M Sell
24,774
-2,600
-9% -$1.05M 0.49% 45
2015
Q1
$11.6M Sell
27,374
-1,200
-4% -$507K 0.51% 43
2014
Q4
$9.7M Sell
28,574
-3,100
-10% -$1.05M 0.41% 52
2014
Q3
$10.5M Buy
31,674
+300
+1% +$99.2K 0.43% 49
2014
Q2
$9.89M Buy
31,374
+500
+2% +$158K 0.41% 53
2014
Q1
$9.44M Buy
+30,874
New +$9.44M 0.4% 57
2013
Q3
Sell
-37,574
Closed -$8.09M 647
2013
Q2
$8.09M Buy
+37,574
New +$8.09M 0.33% 71