Mutual of America Capital Management’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 | $3.56M | Buy |
16,455
+799
| +5% | +$153K | 0.03% | 565 |
|
|
2026
Q1 | $2.87M | Sell |
15,656
-137
| -0.9% | -$25.2K | 0.03% | 614 |
|
|
2025
Q4 | $2.78M | Sell |
15,793
-136
| -0.9% | -$22.2K | 0.03% | 661 |
|
|
2025
Q3 | $2.23M | Sell |
15,929
-906
| -5% | -$122K | 0.02% | 781 |
|
|
2025
Q2 | $2.11M | Sell |
16,835
-224
| -1% | -$27.9K | 0.02% | 805 |
|
|
2025
Q1 | $2.33M | Sell |
17,059
-436
| -2% | -$62.3K | 0.03% | 773 |
|
|
2024
Q4 | $2.68M | Sell |
17,495
-3,314
| -16% | -$559K | 0.03% | 750 |
|
|
2024
Q3 | $4.03M | Sell |
20,809
-3,174
| -13% | -$664K | 0.04% | 571 |
|
|
2024
Q2 | $5.56M | Sell |
23,983
-568
| -2% | -$123K | 0.06% | 386 |
|
|
2024
Q1 | $5.29M | Sell |
24,551
-2,499
| -9% | -$585K | 0.06% | 442 |
|
|
2023
Q4 | $7M | Sell |
27,050
-92
| -0.3% | -$22.6K | 0.08% | 268 |
|
|
2023
Q3 | $6.98M | Buy |
27,142
+2,033
| +8% | +$544K | 0.09% | 240 |
|
|
2023
Q2 | $7.15M | Buy |
25,109
+3,624
| +17% | +$1.08M | 0.08% | 258 |
|
|
2023
Q1 | $5.97M | Buy |
21,485
+34
| +0.2% | +$9.41K | 0.07% | 356 |
|
|
2022
Q4 | $5.94M | Buy |
21,451
+1,377
| +7% | +$389K | 0.07% | 356 |
|
|
2022
Q3 | $5.36M | Buy |
20,074
+123
| +0.6% | +$26.1K | 0.07% | 364 |
|
|
2022
Q2 | $4.07M | Buy |
19,951
+367
| +2% | +$75K | 0.05% | 537 |
|
|
2022
Q1 | $4.12M | Buy |
19,584
+201
| +1% | +$43.7K | 0.04% | 642 |
|
|
2021
Q4 | $4.65M | Sell |
19,383
-160
| -0.8% | -$41.1K | 0.05% | 605 |
|
|
2021
Q3 | $5.53M | Sell |
19,543
-81
| -0.4% | -$26.5K | 0.05% | 466 |
|
|
2021
Q2 | $6.79M | Sell |
19,624
-52
| -0.3% | -$15.8K | 0.07% | 372 |
|
|
2021
Q1 | $5.5M | Buy |
19,676
+247
| +1% | +$66.6K | 0.06% | 447 |
|
|
2020
Q4 | $4.76M | Sell |
19,429
-1,148
| -6% | -$296K | 0.05% | 476 |
|
|
2020
Q3 | $5.84M | Sell |
20,577
-1,401
| -6% | -$391K | 0.08% | 300 |
|
|
2020
Q2 | $5.88M | Sell |
21,978
-2,626
| -11% | -$789K | 0.08% | 279 |
|
|
2020
Q1 | $7.78M | Buy |
24,604
+305
| +1% | +$92.6K | 0.13% | 152 |
|
|
2019
Q4 | $7.21M | Sell |
24,299
-370
| -1% | -$103K | 0.09% | 263 |
|
|
2019
Q3 | $5.74M | Sell |
24,669
-1,292
| -5% | -$301K | 0.08% | 331 |
|
|
2019
Q2 | $6.07M | Sell |
25,961
-238
| -0.9% | -$55K | 0.09% | 295 |
|
|
2019
Q1 | $6.19M | Sell |
26,199
-552
| -2% | -$174K | 0.09% | 278 |
|
|
2018
Q4 | $8.05M | Sell |
26,751
-3,048
| -10% | -$973K | 0.13% | 143 |
|
|
2018
Q3 | $10.5M | Buy |
29,799
+2,586
| +10% | +$890K | 0.15% | 116 |
|
|
2018
Q2 | $7.9M | Buy |
27,213
+69
| +0.3% | +$19.4K | 0.12% | 178 |
|
|
2018
Q1 | $7.43M | Buy |
27,144
+846
| +3% | +$263K | 0.11% | 202 |
|
|
2017
Q4 | $8.38M | Buy |
26,298
+618
| +2% | +$198K | 0.13% | 161 |
|
|
2017
Q3 | $8.04M | Sell |
25,680
-348
| -1% | -$103K | 0.13% | 154 |
|
|
2017
Q2 | $7.06M | Buy |
26,028
+40
| +0.2% | +$10.6K | 0.12% | 177 |
|
|
2017
Q1 | $7.11M | Buy |
25,988
+329
| +1% | +$93K | 0.13% | 170 |
|
|
2016
Q4 | $7.28M | Buy |
25,659
+225
| +0.9% | +$66.7K | 0.14% | 149 |
|
|
2016
Q3 | $7.96M | Sell |
25,434
-86
| -0.3% | -$25.5K | 0.16% | 109 |
|
|
2016
Q2 | $6.17M | Sell |
25,520
-4,233
| -14% | -$1.12M | 0.13% | 166 |
|
|
2016
Q1 | $7.75M | Buy |
29,753
+377
| +1% | +$99.6K | 0.17% | 104 |
|
|
2015
Q4 | $9M | Sell |
29,376
-1,177
| -4% | -$338K | 0.2% | 76 |
|
|
2015
Q3 | $8.92M | Buy |
30,553
+230
| +0.8% | +$76K | 0.21% | 75 |
|
|
2015
Q2 | $12.2M | Buy |
30,323
+1,140
| +4% | +$458K | 0.27% | 54 |
|
|
2015
Q1 | $12.3M | Sell |
29,183
-942
| -3% | -$371K | 0.27% | 55 |
|
|
2014
Q4 | $10.2M | Buy |
30,125
+268
| +0.9% | +$86.7K | 0.23% | 64 |
|
|
2014
Q3 | $9.88M | Buy |
29,857
+89
| +0.3% | +$29.3K | 0.24% | 55 |
|
|
2014
Q2 | $9.39M | Sell |
29,768
-570
| -2% | -$172K | 0.22% | 60 |
|
|
2014
Q1 | $9.28M | Buy |
30,338
+360
| +1% | +$114K | 0.22% | 61 |
|
|
2013
Q4 | $8.39M | Buy |
29,978
+216
| +0.7% | +$55.9K | 0.21% | 73 |
|
|
2013
Q3 | $7.17M | Sell |
29,762
-693
| -2% | -$155K | 0.2% | 82 |
|
|
2013
Q2 | $6.55M | Buy |
+30,455
| New | +$6.51M | 0.19% | 86 |
|
Other funds holding BIIB
Mutual of America Capital Management's BIIB Position: Q2 2026 in Review
Mutual of America Capital Management increased its Biogen (BIIB) stake by 5.1% in Q2 2026, buying an estimated $153K and bringing the position to 16,455 shares worth $3.56M. The position accounts for 0.03% of the portfolio, ranked #565.
Mutual of America Capital Management first reported a position in BIIB in Q2 2013 and has held it in 53 quarters since. The position peaked at $12.3M in Q1 2015. 696 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.
- Mutual of America Capital Management held 16,455 shares of Biogen worth $3.56M as of Q2 2026.
- Mutual of America Capital Management bought 799 Biogen shares in Q2 2026, an estimated $153K.
- Biogen made up 0.03% of Mutual of America Capital Management's portfolio in Q2 2026, its #565 holding.
- Mutual of America Capital Management first reported a position in Biogen in Q2 2013 and has held it in 53 quarters since.
- Mutual of America Capital Management's Biogen position peaked at $12.3M in Q1 2015.
- 696 funds tracked by Wall St. Rank held Biogen as of Q2 2026.
Based on Mutual of America Capital Management's 13F filing for Q2 2026, filed 11 Aug 2026.