Chicago Partners Investment Group’s Biogen BIIB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$309K Buy
+2,358
New +$309K 0.01% 819
2025
Q1
Sell
-2,445
Closed -$369K 940
2024
Q4
$369K Buy
2,445
+1,015
+71% +$153K 0.01% 590
2024
Q3
$262K Buy
1,430
+22
+2% +$4.03K 0.01% 660
2024
Q2
$298K Sell
1,408
-117
-8% -$24.8K 0.01% 593
2024
Q1
$295K Sell
1,525
-85
-5% -$16.4K 0.01% 574
2023
Q4
$398K Sell
1,610
-40
-2% -$9.89K 0.02% 476
2023
Q3
$418K Buy
1,650
+50
+3% +$12.7K 0.02% 445
2023
Q2
$434K Sell
1,600
-32
-2% -$8.69K 0.02% 449
2023
Q1
$478K Sell
1,632
-155
-9% -$45.4K 0.03% 388
2022
Q4
$521K Buy
1,787
+33
+2% +$9.62K 0.03% 365
2022
Q3
$499K Buy
1,754
+363
+26% +$103K 0.04% 335
2022
Q2
$299K Buy
1,391
+71
+5% +$15.3K 0.02% 440
2022
Q1
$258K Buy
+1,320
New +$258K 0.02% 448
2018
Q4
Sell
-6
Closed -$2K 386
2018
Q3
$2K Buy
+6
New +$2K ﹤0.01% 987
2017
Q2
Sell
-105
Closed -$29K 647
2017
Q1
$29K Buy
105
+5
+5% +$1.38K 0.01% 370
2016
Q4
$28K Buy
100
+50
+100% +$14K 0.01% 349
2016
Q3
$16K Buy
+50
New +$16K 0.01% 379
2015
Q2
Sell
-31
Closed -$11K 444
2015
Q1
$11K Buy
31
+6
+24% +$2.13K ﹤0.01% 339
2014
Q4
$9K Buy
+25
New +$9K ﹤0.01% 371