BA
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Bridgewater Associates’s Biogen BIIB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-70,033
Closed -$10.7M 688
2024
Q4
$10.7M Sell
70,033
-2,071
-3% -$317K 0.05% 247
2024
Q3
$14M Buy
72,104
+55,688
+339% +$10.8M 0.08% 210
2024
Q2
$3.81M Sell
16,416
-28,536
-63% -$6.62M 0.02% 407
2024
Q1
$9.69M Sell
44,952
-98,334
-69% -$21.2M 0.05% 259
2023
Q4
$37.1M Sell
143,286
-7,591
-5% -$1.96M 0.21% 86
2023
Q3
$38.8M Buy
150,877
+24,458
+19% +$6.29M 0.23% 84
2023
Q2
$36M Sell
126,419
-21,306
-14% -$6.07M 0.22% 87
2023
Q1
$41.1M Buy
147,725
+36,928
+33% +$10.3M 0.25% 81
2022
Q4
$30.7M Sell
110,797
-2,826
-2% -$783K 0.17% 115
2022
Q3
$30.3M Sell
113,623
-154,308
-58% -$41.2M 0.15% 118
2022
Q2
$54.6M Buy
267,931
+230,412
+614% +$47M 0.23% 91
2022
Q1
$7.9M Buy
37,519
+25,115
+202% +$5.29M 0.03% 350
2021
Q4
$2.98M Sell
12,404
-218
-2% -$52.3K 0.02% 404
2021
Q3
$3.57M Sell
12,622
-5,234
-29% -$1.48M 0.02% 343
2021
Q2
$6.18M Buy
17,856
+9,459
+113% +$3.28M 0.04% 293
2021
Q1
$2.35M Buy
+8,397
New +$2.35M 0.02% 268
2019
Q4
Sell
-237,455
Closed -$55.3M 481
2019
Q3
$55.3M Sell
237,455
-11,478
-5% -$2.67M 0.49% 20
2019
Q2
$58.2M Buy
248,933
+8,555
+4% +$2M 0.46% 20
2019
Q1
$56.8M Buy
240,378
+194,483
+424% +$46M 0.35% 18
2018
Q4
$13.8M Buy
45,895
+25,463
+125% +$7.66M 0.13% 91
2018
Q3
$7.22M Sell
20,432
-2,387
-10% -$843K 0.07% 96
2018
Q2
$6.62M Sell
22,819
-54,378
-70% -$15.8M 0.07% 113
2018
Q1
$21.1M Buy
+77,197
New +$21.1M 0.2% 34
2017
Q4
Sell
-44,198
Closed -$13.8M 255
2017
Q3
$13.8M Sell
44,198
-783
-2% -$245K 0.09% 45
2017
Q2
$12.2M Sell
44,981
-466
-1% -$126K 0.11% 44
2017
Q1
$12.4M Buy
+45,447
New +$12.4M 0.14% 41
2016
Q4
Sell
-900
Closed -$282K 282
2016
Q3
$282K Sell
900
-50,561
-98% -$15.8M ﹤0.01% 272
2016
Q2
$12.4M Buy
51,461
+28,355
+123% +$6.86M 0.16% 51
2016
Q1
$6.02M Sell
23,106
-2,000
-8% -$521K 0.08% 105
2015
Q4
$7.69M Buy
25,106
+10,340
+70% +$3.17M 0.1% 90
2015
Q3
$4.31M Buy
+14,766
New +$4.31M 0.06% 145
2015
Q2
Sell
-20,446
Closed -$8.63M 321
2015
Q1
$8.63M Buy
20,446
+5,300
+35% +$2.24M 0.07% 71
2014
Q4
$5.14M Buy
15,146
+13,500
+820% +$4.58M 0.04% 102
2014
Q3
$545K Buy
+1,646
New +$545K ﹤0.01% 270
2014
Q1
Sell
-19,057
Closed -$5.33M 348
2013
Q4
$5.33M Buy
19,057
+12,883
+209% +$3.6M 0.04% 104
2013
Q3
$1.49M Sell
6,174
-4,338
-41% -$1.04M 0.01% 182
2013
Q2
$2.26M Buy
+10,512
New +$2.26M 0.02% 147