Mackenzie Financial
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Mackenzie Financial’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$10.3M Buy
82,336
+35,652
+76% +$4.48M 0.01% 473
2025
Q1
$6.39M Buy
46,684
+12,838
+38% +$1.76M 0.01% 529
2024
Q4
$5.18M Buy
33,846
+19,759
+140% +$3.02M 0.01% 567
2024
Q3
$2.73M Sell
14,087
-11,577
-45% -$2.24M ﹤0.01% 661
2024
Q2
$5.95M Sell
25,664
-21,558
-46% -$5M 0.01% 513
2024
Q1
$10.2M Sell
47,222
-13,404
-22% -$2.89M 0.01% 434
2023
Q4
$15.7M Buy
60,626
+13,796
+29% +$3.57M 0.02% 372
2023
Q3
$11.8M Buy
46,830
+4,209
+10% +$1.06M 0.02% 401
2023
Q2
$12.2M Sell
42,621
-2,968
-7% -$847K 0.02% 418
2023
Q1
$12.7M Sell
45,589
-474
-1% -$132K 0.02% 405
2022
Q4
$12.8M Sell
46,063
-7,491
-14% -$2.07M 0.02% 367
2022
Q3
$14.3M Sell
53,554
-11,486
-18% -$3.07M 0.02% 366
2022
Q2
$13.3M Buy
65,040
+20,338
+45% +$4.15M 0.02% 391
2022
Q1
$9.41M Buy
44,702
+197
+0.4% +$41.5K 0.01% 470
2021
Q4
$10.7M Buy
44,505
+4,691
+12% +$1.13M 0.01% 467
2021
Q3
$11.3M Sell
39,814
-6,627
-14% -$1.88M 0.02% 442
2021
Q2
$16.1M Sell
46,441
-1,128
-2% -$391K 0.02% 371
2021
Q1
$13.3M Sell
47,569
-30,622
-39% -$8.57M 0.02% 377
2020
Q4
$19.1M Buy
78,191
+2,489
+3% +$609K 0.04% 260
2020
Q3
$21.5M Sell
75,702
-4,716
-6% -$1.34M 0.05% 227
2020
Q2
$21.5M Buy
80,418
+60,611
+306% +$16.2M 0.06% 223
2020
Q1
$6.27M Sell
19,807
-6,311
-24% -$2M 0.02% 318
2019
Q4
$7.75M Sell
26,118
-4,324
-14% -$1.28M 0.02% 368
2019
Q3
$7.09M Buy
30,442
+630
+2% +$147K 0.02% 382
2019
Q2
$6.97M Sell
29,812
-7,928
-21% -$1.85M 0.02% 370
2019
Q1
$8.92M Sell
37,740
-361,413
-91% -$85.4M 0.02% 393
2018
Q4
$120M Buy
399,153
+69,178
+21% +$20.8M 0.32% 86
2018
Q3
$117M Buy
329,975
+295,060
+845% +$104M 0.28% 97
2018
Q2
$10.1M Buy
34,915
+832
+2% +$241K 0.03% 324
2018
Q1
$9.33M Sell
34,083
-30,461
-47% -$8.34M 0.02% 346
2017
Q4
$20.6M Buy
+64,544
New +$20.6M 0.05% 257
2016
Q3
Sell
-8,636
Closed -$2.09M 670
2016
Q2
$2.09M Sell
8,636
-534
-6% -$129K 0.01% 428
2016
Q1
$2.39M Buy
9,170
+1,790
+24% +$466K 0.02% 327
2015
Q4
$2.26M Sell
7,380
-2,210
-23% -$677K 0.01% 394
2015
Q3
$2.8M Sell
9,590
-22,630
-70% -$6.6M 0.02% 360
2015
Q2
$13M Sell
32,220
-13,555
-30% -$5.48M 0.07% 225
2015
Q1
$19.3M Sell
45,775
-7,655
-14% -$3.23M 0.1% 191
2014
Q4
$18.1M Sell
53,430
-24,110
-31% -$8.18M 0.09% 180
2014
Q3
$25.7M Sell
77,540
-26,005
-25% -$8.6M 0.13% 150
2014
Q2
$32.6M Sell
103,545
-7,280
-7% -$2.3M 0.15% 133
2014
Q1
$33.9M Buy
110,825
+10,210
+10% +$3.12M 0.17% 132
2013
Q4
$28.1M Buy
100,615
+7,207
+8% +$2.01M 0.14% 154
2013
Q3
$22.5M Buy
93,408
+4,066
+5% +$979K 0.11% 173
2013
Q2
$19.2M Buy
+89,342
New +$19.2M 0.09% 196