Mirae Asset Global Investments
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Mirae Asset Global Investments’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$7.66M Buy
61,023
+5,939
+11% +$746K 0.03% 392
2025
Q1
$7.62M Buy
55,084
+7,531
+16% +$1.04M 0.03% 379
2024
Q4
$7.19M Buy
47,553
+4,848
+11% +$733K 0.03% 372
2024
Q3
$8.31M Buy
42,705
+7,510
+21% +$1.46M 0.04% 323
2024
Q2
$8.05M Sell
35,195
-119,133
-77% -$27.2M 0.04% 287
2024
Q1
$39.4M Sell
154,328
-6,396
-4% -$1.63M 0.09% 226
2023
Q4
$41.6M Sell
160,724
-3,719
-2% -$962K 0.08% 229
2023
Q3
$42.3M Buy
164,443
+23,282
+16% +$5.98M 0.09% 209
2023
Q2
$40.2M Sell
141,161
-5,224
-4% -$1.49M 0.09% 229
2023
Q1
$40.7M Sell
146,385
-43,106
-23% -$12M 0.09% 218
2022
Q4
$52.5M Buy
189,491
+7,932
+4% +$2.2M 0.14% 173
2022
Q3
$48.5M Buy
181,559
+23,060
+15% +$6.16M 0.13% 170
2022
Q2
$32.3M Buy
158,499
+28,439
+22% +$5.8M 0.08% 273
2022
Q1
$27.4M Buy
130,060
+25,663
+25% +$5.4M 0.06% 344
2021
Q4
$25M Buy
104,397
+18,669
+22% +$4.48M 0.05% 394
2021
Q3
$24.3M Buy
85,728
+16,459
+24% +$4.66M 0.06% 367
2021
Q2
$24M Buy
69,269
+16,014
+30% +$5.54M 0.07% 356
2021
Q1
$14.9M Sell
53,255
-24,445
-31% -$6.84M 0.05% 413
2020
Q4
$19M Buy
77,700
+10,217
+15% +$2.5M 0.07% 325
2020
Q3
$19.1M Buy
67,483
+8,524
+14% +$2.42M 0.1% 251
2020
Q2
$15.8M Buy
58,959
+4,798
+9% +$1.28M 0.1% 241
2020
Q1
$17.1M Buy
54,161
+9,895
+22% +$3.13M 0.13% 157
2019
Q4
$13.1M Buy
44,266
+6,534
+17% +$1.94M 0.08% 289
2019
Q3
$8.79M Buy
37,732
+1,710
+5% +$398K 0.06% 350
2019
Q2
$8.49M Buy
36,022
+3,525
+11% +$830K 0.06% 334
2019
Q1
$7.65M Buy
32,497
+2,467
+8% +$581K 0.06% 318
2018
Q4
$9.04M Buy
30,030
+2,494
+9% +$751K 0.08% 260
2018
Q3
$9.75M Sell
27,536
-2,173
-7% -$769K 0.07% 267
2018
Q2
$8.61M Buy
29,709
+1,292
+5% +$375K 0.12% 119
2018
Q1
$7.78M Buy
28,417
+4,539
+19% +$1.24M 0.1% 134
2017
Q4
$7.61M Buy
23,878
+2,099
+10% +$669K 0.1% 138
2017
Q3
$6.8M Buy
21,779
+3,617
+20% +$1.13M 0.12% 136
2017
Q2
$4.93M Buy
18,162
+3,457
+24% +$938K 0.09% 153
2017
Q1
$4.02M Sell
14,705
-52,398
-78% -$14.3M 0.08% 170
2016
Q4
$19M Sell
67,103
-4,988
-7% -$1.41M 0.43% 58
2016
Q3
$22.6M Sell
72,091
-6,038
-8% -$1.89M 0.47% 52
2016
Q2
$18.9M Buy
78,129
+3,122
+4% +$755K 0.49% 51
2016
Q1
$19.5M Sell
75,007
-17,473
-19% -$4.55M 0.53% 48
2015
Q4
$28.3M Buy
92,480
+10,511
+13% +$3.22M 0.94% 26
2015
Q3
$23.9M Sell
81,969
-3,049
-4% -$890K 0.98% 24
2015
Q2
$34.3M Sell
85,018
-214
-0.3% -$86.4K 1.1% 24
2015
Q1
$36M Sell
85,232
-26,737
-24% -$11.3M 1.22% 22
2014
Q4
$38M Buy
111,969
+41,427
+59% +$14.1M 1.38% 24
2014
Q3
$23.3M Sell
70,542
-16,318
-19% -$5.4M 0.84% 40
2014
Q2
$27.4M Buy
86,860
+83,231
+2,293% +$26.2M 0.61% 43
2014
Q1
$1.11M Buy
3,629
+2,877
+383% +$880K 0.03% 233
2013
Q4
$211K Buy
+752
New +$211K 0.01% 410