Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-3,178
Closed -$559K 1050
2025
Q4
$559K Buy
3,178
+35
+1% +$5.72K ﹤0.01% 691
2025
Q3
$440K Buy
3,143
+612
+24% +$82.7K ﹤0.01% 837
2025
Q2
$318K Buy
2,531
+31
+1% +$3.86K ﹤0.01% 918
2025
Q1
$342K Buy
+2,500
New +$357K ﹤0.01% 822
2023
Q3
Sell
-1,240
Closed -$353K 994
2023
Q2
$353K Buy
1,240
+10
+0.8% +$2.98K ﹤0.01% 719
2023
Q1
$342K Buy
+1,230
New +$340K ﹤0.01% 708
2020
Q2
Sell
-722
Closed -$228K 782
2020
Q1
$228K Sell
722
-744
-51% -$226K ﹤0.01% 661
2019
Q4
$435K Sell
1,466
-63
-4% -$17.5K ﹤0.01% 530
2019
Q3
$356K Buy
1,529
+305
+25% +$71K ﹤0.01% 677
2019
Q2
$286K Sell
1,224
-313
-20% -$72.3K ﹤0.01% 850
2019
Q1
$363K Sell
1,537
-7,153
-82% -$2.25M ﹤0.01% 845
2018
Q4
$2.62M Buy
8,690
+3,167
+57% +$1.01M 0.02% 196
2018
Q3
$1.95M Buy
5,523
+3,638
+193% +$1.25M 0.01% 254
2018
Q2
$547K Sell
1,885
-352
-16% -$99K ﹤0.01% 526
2018
Q1
$613K Buy
2,237
+435
+24% +$135K ﹤0.01% 416
2017
Q4
$574K Sell
1,802
-198
-10% -$63.5K ﹤0.01% 423
2017
Q3
$626K Sell
2,000
-109
-5% -$32.3K ﹤0.01% 331
2017
Q2
$572K Buy
2,109
+209
+11% +$55.3K ﹤0.01% 385
2017
Q1
$519K Buy
1,900
+177
+10% +$50K ﹤0.01% 368
2016
Q4
$489K Sell
1,723
-113
-6% -$33.5K ﹤0.01% 424
2016
Q3
$575K Sell
1,836
-228
-11% -$67.5K ﹤0.01% 255
2016
Q2
$499K Buy
2,064
+204
+11% +$53.8K ﹤0.01% 268
2016
Q1
$484K Buy
1,860
+176
+10% +$46.5K 0.01% 235
2015
Q4
$516K Sell
1,684
-172
-9% -$49.4K 0.01% 410
2015
Q3
$5.42K Buy
1,856
+510
+38% +$168K 0.01% 273
2015
Q2
$544K Buy
1,346
+30
+2% +$12K ﹤0.01% 396
2015
Q1
$556K Sell
1,316
-330
-20% -$130K ﹤0.01% 270
2014
Q4
$559K Sell
1,646
-347
-17% -$112K ﹤0.01% 361
2014
Q3
$659K Buy
1,993
+206
+12% +$67.9K 0.01% 189
2014
Q2
$563K Buy
1,787
+57
+3% +$17.2K ﹤0.01% 462
2014
Q1
$529K Sell
1,730
-284
-14% -$90.2K 0.01% 536
2013
Q4
$630K Buy
2,014
+980
+95% +$253K 0.01% 186
2013
Q3
$249K Buy
+1,034
New +$231K ﹤0.01% 444

Other funds holding BIIB

ALPS Advisors's BIIB Position: Q1 2026 in Review

ALPS Advisors sold out of Biogen (BIIB) in Q1 2026, closing a stake of 3,178 shares — an estimated $559K sold.

ALPS Advisors first reported a position in BIIB in Q3 2013 and held it in 33 quarters. The position peaked at $2.62M in Q4 2018. 1,002 funds tracked by Wall St. Rank hold BIIB as of Q1 2026.

  • ALPS Advisors reported no remaining Biogen position as of Q1 2026 after selling out during the quarter.
  • ALPS Advisors sold 3,178 Biogen shares in Q1 2026, an estimated $559K.
  • ALPS Advisors first reported a position in Biogen in Q3 2013 and held it in 33 quarters.
  • ALPS Advisors's Biogen position peaked at $2.62M in Q4 2018.
  • 1,002 funds tracked by Wall St. Rank held Biogen as of Q1 2026.

Based on ALPS Advisors's 13F filing for Q1 2026, filed 8 May 2026.