Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $23.3M | Buy |
108,052
+11,188
| +12% | +$2.14M | 0.03% | 389 |
|
|
2026
Q1 | $17.8M | Sell |
96,864
-28,034
| -22% | -$5.17M | 0.03% | 418 |
|
|
2025
Q4 | $22M | Buy |
124,898
+9,192
| +8% | +$1.5M | 0.04% | 367 |
|
|
2025
Q3 | $16.2M | Buy |
115,706
+7,032
| +6% | +$951K | 0.03% | 433 |
|
|
2025
Q2 | $13.6M | Buy |
108,674
+6,945
| +7% | +$865K | 0.03% | 456 |
|
|
2025
Q1 | $13.9M | Buy |
101,729
+13,998
| +16% | +$2M | 0.03% | 399 |
|
|
2024
Q4 | $13.4M | Buy |
87,731
+69,199
| +373% | +$11.7M | 0.03% | 387 |
|
|
2024
Q3 | $3.59M | Buy |
18,532
+258
| +1% | +$54K | 0.01% | 506 |
|
|
2024
Q2 | $4.24M | Sell |
18,274
-13,849
| -43% | -$3.01M | 0.01% | 519 |
|
|
2024
Q1 | $6.93M | Sell |
32,123
-34,836
| -52% | -$8.16M | 0.02% | 484 |
|
|
2023
Q4 | $17.3M | Buy |
66,959
+17,770
| +36% | +$4.36M | 0.06% | 353 |
|
|
2023
Q3 | $12.6M | Sell |
49,189
-8,072
| -14% | -$2.16M | 0.05% | 391 |
|
|
2023
Q2 | $16.3M | Buy |
57,261
+24,493
| +75% | +$7.29M | 0.07% | 352 |
|
|
2023
Q1 | $9.11M | Sell |
32,768
-13,292
| -29% | -$3.68M | 0.04% | 474 |
|
|
2022
Q4 | $12.8M | Buy |
46,060
+24,112
| +110% | +$6.81M | 0.06% | 405 |
|
|
2022
Q3 | $5.86M | Sell |
21,948
-3,138
| -13% | -$666K | 0.03% | 543 |
|
|
2022
Q2 | $5.12M | Sell |
25,086
-12,283
| -33% | -$2.51M | 0.03% | 582 |
|
|
2022
Q1 | $7.87M | Sell |
37,369
-8,733
| -19% | -$1.9M | 0.04% | 488 |
|
|
2021
Q4 | $11.1M | Sell |
46,102
-3,527
| -7% | -$907K | 0.05% | 375 |
|
|
2021
Q3 | $14M | Buy |
49,629
+1,069
| +2% | +$350K | 0.06% | 306 |
|
|
2021
Q2 | $16.8M | Sell |
48,560
-2,023
| -4% | -$613K | 0.07% | 264 |
|
|
2021
Q1 | $14.2M | Sell |
50,583
-1,610
| -3% | -$434K | 0.07% | 258 |
|
|
2020
Q4 | $12.8M | Buy |
52,193
+1,188
| +2% | +$306K | 0.07% | 273 |
|
|
2020
Q3 | $14.5M | Sell |
51,005
-3,203
| -6% | -$893K | 0.09% | 208 |
|
|
2020
Q2 | $14.5M | Sell |
54,208
-6,890
| -11% | -$2.07M | 0.09% | 196 |
|
|
2020
Q1 | $19.3M | Sell |
61,098
-2,738
| -4% | -$831K | 0.14% | 135 |
|
|
2019
Q4 | $18.9M | Sell |
63,836
-1,153
| -2% | -$320K | 0.11% | 160 |
|
|
2019
Q3 | $15.1M | Sell |
64,989
-7,132
| -10% | -$1.66M | 0.1% | 182 |
|
|
2019
Q2 | $16.9M | Sell |
72,121
-2,337
| -3% | -$540K | 0.12% | 172 |
|
|
2019
Q1 | $17.6M | Sell |
74,458
-1,567
| -2% | -$493K | 0.12% | 174 |
|
|
2018
Q4 | $22.9M | Sell |
76,025
-21,516
| -22% | -$6.87M | 0.17% | 132 |
|
|
2018
Q3 | $34.5M | Sell |
97,541
-8,962
| -8% | -$3.09M | 0.19% | 120 |
|
|
2018
Q2 | $30.9M | Sell |
106,503
-1,389
| -1% | -$391K | 0.18% | 123 |
|
|
2018
Q1 | $29.5M | Sell |
107,892
-10,095
| -9% | -$3.13M | 0.18% | 126 |
|
|
2017
Q4 | $37.6M | Sell |
117,987
-17,373
| -13% | -$5.57M | 0.21% | 115 |
|
|
2017
Q3 | $42.4M | Buy |
135,360
+660
| +0.5% | +$195K | 0.23% | 109 |
|
|
2017
Q2 | $36.5M | Buy |
134,700
+260
| +0.2% | +$68.8K | 0.2% | 120 |
|
|
2017
Q1 | $36.8M | Sell |
134,440
-8,967
| -6% | -$2.54M | 0.21% | 111 |
|
|
2016
Q4 | $40.7M | Buy |
143,407
+218
| +0.2% | +$64.6K | 0.24% | 95 |
|
|
2016
Q3 | $44.8M | Sell |
143,189
-1,800
| -1% | -$533K | 0.28% | 82 |
|
|
2016
Q2 | $35.1M | Buy |
144,989
+20,568
| +17% | +$5.42M | 0.24% | 95 |
|
|
2016
Q1 | $32.4M | Sell |
124,421
-3,177
| -2% | -$839K | 0.24% | 90 |
|
|
2015
Q4 | $39.1M | Sell |
127,598
-2,967
| -2% | -$853K | 0.3% | 75 |
|
|
2015
Q3 | $38.1M | Sell |
130,565
-13,193
| -9% | -$4.36M | 0.32% | 77 |
|
|
2015
Q2 | $58.1M | Buy |
143,758
+6,878
| +5% | +$2.76M | 0.41% | 60 |
|
|
2015
Q1 | $57.8M | Buy |
136,880
+1,934
| +1% | +$762K | 0.4% | 59 |
|
|
2014
Q4 | $45.8M | Buy |
134,946
+19,966
| +17% | +$6.46M | 0.36% | 67 |
|
|
2014
Q3 | $38M | Sell |
114,980
-638
| -0.6% | -$210K | 0.3% | 76 |
|
|
2014
Q2 | $36.5M | Buy |
115,618
+53
| +0% | +$16K | 0.28% | 83 |
|
|
2014
Q1 | $35.3M | Sell |
115,565
-917
| -0.8% | -$291K | 0.29% | 83 |
|
|
2013
Q4 | $32.6M | Buy |
116,482
+36
| +0% | +$9.31K | 0.27% | 88 |
|
|
2013
Q3 | $28M | Buy |
116,446
+13,600
| +13% | +$3.04M | 0.25% | 100 |
|
|
2013
Q2 | $22.1M | Buy |
+102,846
| New | +$22M | 0.22% | 118 |
|
Other funds holding BIIB
Aviva's BIIB Position: Q2 2026 in Review
Aviva increased its Biogen (BIIB) stake by 12% in Q2 2026, buying an estimated $2.14M and bringing the position to 108,052 shares worth $23.3M. The position accounts for 0.03% of the portfolio, ranked #389.
Aviva first reported a position in BIIB in Q2 2013 and has held it in 53 quarters since. The position peaked at $58.1M in Q2 2015. 1,036 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.
- Aviva held 108,052 shares of Biogen worth $23.3M as of Q2 2026.
- Aviva bought 11,188 Biogen shares in Q2 2026, an estimated $2.14M.
- Biogen made up 0.03% of Aviva's portfolio in Q2 2026, its #389 holding.
- Aviva first reported a position in Biogen in Q2 2013 and has held it in 53 quarters since.
- Aviva's Biogen position peaked at $58.1M in Q2 2015.
- 1,036 funds tracked by Wall St. Rank held Biogen as of Q2 2026.
Based on Aviva's 13F filing for Q2 2026, filed 13 Aug 2026.