DZ Bank’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $423K | Sell |
1,966
-20,960
| -91% | -$4.01M | ﹤0.01% | 847 |
|
|
2026
Q1 | $4.2M | Sell |
22,926
-1,993
| -8% | -$367K | ﹤0.01% | 528 |
|
|
2025
Q4 | $4.39M | Sell |
24,919
-88,634
| -78% | -$14.5M | ﹤0.01% | 532 |
|
|
2025
Q3 | $15.9M | Sell |
113,553
-33,929
| -23% | -$4.59M | 0.01% | 313 |
|
|
2025
Q2 | $18.5M | Buy |
147,482
+14,591
| +11% | +$1.82M | 0.02% | 289 |
|
|
2025
Q1 | $18.2M | Buy |
132,891
+60,073
| +82% | +$8.59M | 0.02% | 267 |
|
|
2024
Q4 | $11.1M | Sell |
72,818
-3,214
| -4% | -$542K | 0.01% | 314 |
|
|
2024
Q3 | $14.7M | Buy |
76,032
+53,561
| +238% | +$11.2M | 0.01% | 302 |
|
|
2024
Q2 | $5.21M | Sell |
22,471
-3,950
| -15% | -$858K | 0.01% | 457 |
|
|
2024
Q1 | $5.7M | Sell |
26,421
-10,054
| -28% | -$2.35M | 0.01% | 447 |
|
|
2023
Q4 | $9.43M | Buy |
36,475
+1,854
| +5% | +$455K | 0.01% | 360 |
|
|
2023
Q3 | $8.9M | Buy |
34,621
+1,415
| +4% | +$378K | 0.01% | 358 |
|
|
2023
Q2 | $9.46M | Buy |
33,206
+9,080
| +38% | +$2.7M | 0.01% | 357 |
|
|
2023
Q1 | $6.71M | Sell |
24,126
-36,045
| -60% | -$9.97M | 0.01% | 420 |
|
|
2022
Q4 | $16.7M | Buy |
60,171
+6,129
| +11% | +$1.73M | 0.03% | 273 |
|
|
2022
Q3 | $14.4M | Buy |
54,042
+25,641
| +90% | +$5.45M | 0.03% | 264 |
|
|
2022
Q2 | $5.79M | Buy |
28,401
+11,400
| +67% | +$2.33M | 0.01% | 416 |
|
|
2022
Q1 | $3.58M | Sell |
17,001
-17,001
| -50% | -$3.7M | 0.01% | 560 |
|
|
2021
Q4 | $8.16M | Buy |
34,002
+3,556
| +12% | +$914K | 0.01% | 539 |
|
|
2021
Q3 | $8.62M | Sell |
30,446
-6,912
| -19% | -$2.27M | 0.01% | 407 |
|
|
2021
Q2 | $12.9M | Buy |
37,358
+9,832
| +36% | +$2.98M | 0.02% | 345 |
|
|
2021
Q1 | $7.64M | Sell |
27,526
-17,600
| -39% | -$4.75M | 0.01% | 378 |
|
|
2020
Q4 | $11M | Sell |
45,126
-58,976
| -57% | -$15.2M | 0.02% | 319 |
|
|
2020
Q3 | $29.5M | Sell |
104,102
-39,425
| -27% | -$11M | 0.07% | 170 |
|
|
2020
Q2 | $38.4M | Buy |
143,527
+65,594
| +84% | +$19.7M | 0.1% | 130 |
|
|
2020
Q1 | $24.7M | Sell |
77,933
-69,522
| -47% | -$21.1M | 0.08% | 148 |
|
|
2019
Q4 | $43.7M | Sell |
147,455
-33,934
| -19% | -$9.42M | 0.11% | 122 |
|
|
2019
Q3 | $42.2M | Sell |
181,389
-16,157
| -8% | -$3.76M | 0.13% | 122 |
|
|
2019
Q2 | $46.2M | Sell |
197,546
-35,636
| -15% | -$8.23M | 0.14% | 115 |
|
|
2019
Q1 | $55.1M | Sell |
233,182
-509,117
| -69% | -$160M | 0.18% | 98 |
|
|
2018
Q4 | $218M | Sell |
742,299
-147,775
| -17% | -$47.2M | 0.85% | 33 |
|
|
2018
Q3 | $314M | Buy |
890,074
+59,889
| +7% | +$20.6M | 1.12% | 21 |
|
|
2018
Q2 | $241M | Buy |
830,185
+95,526
| +13% | +$26.9M | 0.89% | 32 |
|
|
2018
Q1 | $201M | Sell |
734,659
-789
| -0.1% | -$245K | 0.78% | 34 |
|
|
2017
Q4 | $234M | Sell |
735,448
-292,979
| -28% | -$94M | 0.9% | 34 |
|
|
2017
Q3 | $322M | Buy |
1,028,427
+62,373
| +6% | +$18.5M | 1.34% | 13 |
|
|
2017
Q2 | $262M | Buy |
966,054
+205,382
| +27% | +$54.3M | 1.21% | 18 |
|
|
2017
Q1 | $208M | Buy |
760,672
+128,964
| +20% | +$36.5M | 0.95% | 23 |
|
|
2016
Q4 | $179M | Buy |
+631,708
| New | +$187M | 0.86% | 31 |
|
Other funds holding BIIB
DZ Bank's BIIB Position: Q2 2026 in Review
DZ Bank reduced its Biogen (BIIB) stake by 91% in Q2 2026, selling an estimated $4.01M and leaving 1,966 shares worth $423K. The position accounts for ﹤0.01% of the portfolio, ranked #847.
DZ Bank first reported a position in BIIB in Q4 2016 and has held it in 39 quarters since. The position peaked at $322M in Q3 2017. 1,041 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.
- DZ Bank held 1,966 shares of Biogen worth $423K as of Q2 2026.
- DZ Bank sold 20,960 Biogen shares in Q2 2026, an estimated $4.01M.
- Biogen made up ﹤0.01% of DZ Bank's portfolio in Q2 2026, its #847 holding.
- DZ Bank first reported a position in Biogen in Q4 2016 and has held it in 39 quarters since.
- DZ Bank's Biogen position peaked at $322M in Q3 2017.
- 1,041 funds tracked by Wall St. Rank held Biogen as of Q2 2026.
Based on DZ Bank's 13F filing for Q2 2026, filed 14 Aug 2026.