Caisse de Depot et Placement du Quebec (CDPQ)
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Caisse de Depot et Placement du Quebec (CDPQ)’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$8.74M Sell
69,577
-12,323
-15% -$1.55M 0.02% 367
2025
Q1
$11.2M Buy
+81,900
New +$11.2M 0.02% 372
2023
Q3
Sell
-8,185
Closed -$2.33M 497
2023
Q2
$2.33M Buy
+8,185
New +$2.33M 0.01% 388
2022
Q4
Sell
-19,411
Closed -$5.18M 574
2022
Q3
$5.18M Sell
19,411
-20,120
-51% -$5.37M 0.02% 373
2022
Q2
$8.06M Sell
39,531
-17,000
-30% -$3.47M 0.02% 320
2022
Q1
$11.9M Sell
56,531
-101,300
-64% -$21.3M 0.03% 329
2021
Q4
$37.9M Buy
157,831
+21,354
+16% +$5.12M 0.08% 192
2021
Q3
$38.6M Buy
136,477
+51,813
+61% +$14.7M 0.08% 170
2021
Q2
$29.3M Buy
84,664
+56,302
+199% +$19.5M 0.06% 156
2021
Q1
$7.93M Buy
28,362
+7,990
+39% +$2.24M 0.02% 253
2020
Q4
$4.99M Buy
20,372
+1,520
+8% +$372K 0.01% 294
2020
Q3
$5.35M Sell
18,852
-1,800
-9% -$511K 0.01% 236
2020
Q2
$5.53M Sell
20,652
-18,300
-47% -$4.9M 0.02% 255
2020
Q1
$12.3M Buy
38,952
+2,300
+6% +$728K 0.04% 176
2019
Q4
$10.9M Sell
36,652
-1,400
-4% -$415K 0.03% 211
2019
Q3
$8.86M Sell
38,052
-9,639
-20% -$2.24M 0.02% 250
2019
Q2
$11.2M Sell
47,691
-26,142
-35% -$6.11M 0.03% 208
2019
Q1
$17.5M Sell
73,833
-17,238
-19% -$4.07M 0.04% 182
2018
Q4
$27.4M Buy
91,071
+12,219
+15% +$3.68M 0.07% 143
2018
Q3
$27.9M Buy
78,852
+72,300
+1,103% +$25.5M 0.06% 155
2018
Q2
$1.9M Sell
6,552
-39,100
-86% -$11.4M ﹤0.01% 530
2018
Q1
$12.5M Buy
45,652
+11,761
+35% +$3.22M 0.03% 222
2017
Q4
$10.8M Sell
33,891
-13,461
-28% -$4.29M 0.02% 248
2017
Q3
$14.9M Buy
47,352
+900
+2% +$283K 0.03% 205
2017
Q2
$12.6M Buy
46,452
+6,300
+16% +$1.7M 0.03% 215
2017
Q1
$11M Sell
40,152
-600
-1% -$164K 0.03% 224
2016
Q4
$11.5M Buy
40,752
+38,800
+1,988% +$11M 0.03% 216
2016
Q3
$611K Sell
1,952
-54,200
-97% -$17M ﹤0.01% 674
2016
Q2
$13.6M Buy
56,152
+15,900
+40% +$3.85M 0.03% 220
2016
Q1
$10.5M Sell
40,252
-54,526
-58% -$14.2M 0.03% 248
2015
Q4
$29M Sell
94,778
-9,100
-9% -$2.79M 0.08% 130
2015
Q3
$30.3M Buy
103,878
+600
+0.6% +$175K 0.08% 125
2015
Q2
$41.7M Sell
103,278
-300
-0.3% -$121K 0.11% 113
2015
Q1
$43.7M Sell
103,578
-11,000
-10% -$4.64M 0.12% 111
2014
Q4
$38.9M Sell
114,578
-10,300
-8% -$3.5M 0.1% 122
2014
Q3
$41.3M Sell
124,878
-4,800
-4% -$1.59M 0.11% 120
2014
Q2
$40.9M Sell
129,678
-6,000
-4% -$1.89M 0.11% 130
2014
Q1
$41.5M Buy
135,678
+2,500
+2% +$765K 0.12% 123
2013
Q4
$37.3M Sell
133,178
-19,400
-13% -$5.43M 0.11% 144
2013
Q3
$36.7M Sell
152,578
-28,900
-16% -$6.96M 0.1% 158
2013
Q2
$39.1M Buy
+181,478
New +$39.1M 0.11% 159