TD Asset Management
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TD Asset Management’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$18M Sell
143,027
-141,349
-50% -$17.8M 0.02% 514
2025
Q1
$38.9M Sell
284,376
-71,330
-20% -$9.76M 0.04% 366
2024
Q4
$54.4M Sell
355,706
-15,295
-4% -$2.34M 0.05% 301
2024
Q3
$72.2M Sell
371,001
-9,787
-3% -$1.91M 0.06% 258
2024
Q2
$88.3M Buy
380,788
+13,552
+4% +$3.14M 0.08% 208
2024
Q1
$79.2M Sell
367,236
-22,748
-6% -$4.91M 0.07% 231
2023
Q4
$101M Buy
389,984
+108,956
+39% +$28.2M 0.1% 180
2023
Q3
$72.2M Buy
281,028
+64,844
+30% +$16.7M 0.09% 185
2023
Q2
$61.6M Buy
216,184
+60,325
+39% +$17.2M 0.07% 222
2023
Q1
$43.3M Sell
155,859
-3,860
-2% -$1.07M 0.05% 278
2022
Q4
$44.2M Sell
159,719
-4,732
-3% -$1.31M 0.05% 278
2022
Q3
$43.5M Buy
164,451
+10,013
+6% +$2.65M 0.05% 274
2022
Q2
$31.5M Buy
154,438
+8,049
+5% +$1.64M 0.04% 331
2022
Q1
$30.8M Sell
146,389
-3,095
-2% -$652K 0.03% 388
2021
Q4
$35.9M Buy
149,484
+2,555
+2% +$613K 0.03% 381
2021
Q3
$41.6M Buy
146,929
+25,319
+21% +$7.16M 0.04% 316
2021
Q2
$39.7M Sell
121,610
-11,425
-9% -$3.73M 0.04% 341
2021
Q1
$37.2M Buy
133,035
+2,213
+2% +$619K 0.04% 334
2020
Q4
$32M Buy
130,822
+16,821
+15% +$4.12M 0.04% 331
2020
Q3
$32.3M Buy
114,001
+24,029
+27% +$6.82M 0.04% 291
2020
Q2
$24.1M Sell
89,972
-35,196
-28% -$9.42M 0.03% 328
2020
Q1
$39.6M Buy
125,168
+29,669
+31% +$9.39M 0.07% 208
2019
Q4
$28.3M Buy
95,499
+11,356
+13% +$3.37M 0.04% 323
2019
Q3
$19.6M Sell
84,143
-4,870
-5% -$1.13M 0.03% 372
2019
Q2
$20.8M Buy
89,013
+1,557
+2% +$364K 0.03% 368
2019
Q1
$20.7M Sell
87,456
-22,018
-20% -$5.2M 0.03% 361
2018
Q4
$32.9M Sell
109,474
-3,548
-3% -$1.07M 0.06% 258
2018
Q3
$39.9M Sell
113,022
-6,313
-5% -$2.23M 0.06% 254
2018
Q2
$34.6M Sell
119,335
-37,379
-24% -$10.8M 0.05% 270
2018
Q1
$42.9M Sell
156,714
-16,996
-10% -$4.65M 0.07% 236
2017
Q4
$55.3M Sell
173,710
-13,115
-7% -$4.18M 0.08% 192
2017
Q3
$58.5M Buy
186,825
+7,651
+4% +$2.4M 0.09% 181
2017
Q2
$48.6M Sell
179,174
-10,761
-6% -$2.92M 0.08% 203
2017
Q1
$51.9M Sell
189,935
-3,790
-2% -$1.04M 0.08% 196
2016
Q4
$54.9M Sell
193,725
-10,841
-5% -$3.07M 0.09% 184
2016
Q3
$64M Buy
204,566
+7,816
+4% +$2.45M 0.11% 162
2016
Q2
$47.6M Sell
196,750
-8,458
-4% -$2.05M 0.09% 198
2016
Q1
$53.4M Sell
205,208
-17,561
-8% -$4.57M 0.1% 171
2015
Q4
$68.2M Buy
222,769
+12,149
+6% +$3.72M 0.14% 132
2015
Q3
$61.5M Sell
210,620
-50,400
-19% -$14.7M 0.12% 145
2015
Q2
$105M Sell
261,020
-9,244
-3% -$3.73M 0.19% 105
2015
Q1
$114M Sell
270,264
-16,436
-6% -$6.94M 0.21% 100
2014
Q4
$97.3M Sell
286,700
-5,836
-2% -$1.98M 0.16% 117
2014
Q3
$96.8M Buy
292,536
+21,797
+8% +$7.21M 0.17% 106
2014
Q2
$85.4M Sell
270,739
-8,400
-3% -$2.65M 0.15% 124
2014
Q1
$85.4M Buy
279,139
+9,474
+4% +$2.9M 0.16% 117
2013
Q4
$75.4M Buy
269,665
+9,500
+4% +$2.66M 0.14% 128
2013
Q3
$62.6M Sell
260,165
-4,800
-2% -$1.16M 0.12% 140
2013
Q2
$57M Buy
+264,965
New +$57M 0.12% 136