CTC
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Central Trust Company’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$20.5K Sell
163
-40
-20% -$5.02K ﹤0.01% 976
2025
Q1
$27.8K Buy
203
+30
+17% +$4.11K ﹤0.01% 916
2024
Q4
$26.5K Sell
173
-60
-26% -$9.18K ﹤0.01% 916
2024
Q3
$45.2K Sell
233
-3
-1% -$582 ﹤0.01% 805
2024
Q2
$54.7K Buy
236
+3
+1% +$695 ﹤0.01% 762
2024
Q1
$50.2K Hold
233
﹤0.01% 810
2023
Q4
$60.3K Hold
233
﹤0.01% 763
2023
Q3
$59.9K Sell
233
-405
-63% -$104K ﹤0.01% 741
2023
Q2
$182K Hold
638
0.01% 563
2023
Q1
$177K Buy
638
+245
+62% +$68.1K 0.01% 560
2022
Q4
$109K Sell
393
-200
-34% -$55.4K ﹤0.01% 631
2022
Q3
$158K Sell
593
-25
-4% -$6.66K 0.01% 564
2022
Q2
$126K Hold
618
﹤0.01% 601
2022
Q1
$130K Sell
618
-20
-3% -$4.21K ﹤0.01% 638
2021
Q4
$153K Sell
638
-175
-22% -$42K ﹤0.01% 616
2021
Q3
$230K Sell
813
-26
-3% -$7.36K 0.01% 524
2021
Q2
$291K Sell
839
-110
-12% -$38.2K 0.01% 477
2021
Q1
$265K Buy
949
+110
+13% +$30.7K 0.01% 469
2020
Q4
$205K Hold
839
0.01% 474
2020
Q3
$238K Buy
839
+14
+2% +$3.97K 0.01% 430
2020
Q2
$221K Sell
825
-45
-5% -$12.1K 0.01% 426
2020
Q1
$275K Sell
870
-5
-0.6% -$1.58K 0.02% 374
2019
Q4
$260K Hold
875
0.01% 419
2019
Q3
$204K Sell
875
-549
-39% -$128K 0.01% 438
2019
Q2
$330K Sell
1,424
-2,980
-68% -$691K 0.02% 381
2019
Q1
$1.04M Sell
4,404
-149
-3% -$35.2K 0.06% 226
2018
Q4
$1.37M Buy
4,553
+150
+3% +$45.2K 0.09% 189
2018
Q3
$1.56M Buy
4,403
+5
+0.1% +$1.77K 0.09% 190
2018
Q2
$1.28M Sell
4,398
-157
-3% -$45.6K 0.08% 208
2018
Q1
$1.25M Buy
4,555
+32
+0.7% +$8.77K 0.08% 210
2017
Q4
$1.44M Buy
4,523
+116
+3% +$37K 0.09% 197
2017
Q3
$1.38M Buy
4,407
+55
+1% +$17.2K 0.09% 196
2017
Q2
$1.18M Buy
4,352
+1,050
+32% +$285K 0.08% 211
2017
Q1
$903K Sell
3,302
-630
-16% -$172K 0.06% 238
2016
Q4
$1.12M Sell
3,932
-3,351
-46% -$950K 0.08% 210
2016
Q3
$2.28M Buy
7,283
+4,737
+186% +$1.48M 0.17% 140
2016
Q2
$616K Sell
2,546
-194
-7% -$46.9K 0.05% 275
2016
Q1
$713K Buy
2,740
+576
+27% +$150K 0.06% 250
2015
Q4
$663K Buy
2,164
+414
+24% +$127K 0.05% 249
2015
Q3
$511K Sell
1,750
-9,333
-84% -$2.73M 0.04% 278
2015
Q2
$4.48M Sell
11,083
-827
-7% -$334K 0.35% 74
2015
Q1
$5.03M Buy
11,910
+3,408
+40% +$1.44M 0.4% 64
2014
Q4
$2.89M Sell
8,502
-566
-6% -$192K 0.24% 109
2014
Q3
$3M Sell
9,068
-127
-1% -$42K 0.24% 105
2014
Q2
$2.9M Sell
9,195
-52
-0.6% -$16.4K 0.23% 107
2014
Q1
$2.83M Buy
9,247
+415
+5% +$127K 0.23% 105
2013
Q4
$2.47M Buy
8,832
+1,654
+23% +$462K 0.21% 116
2013
Q3
$1.73M Buy
7,178
+66
+0.9% +$15.9K 0.16% 137
2013
Q2
$1.53M Buy
+7,112
New +$1.53M 0.15% 144