APM
Avidity Partners Management’s Biogen BIIB Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2023
Q4 | – | Sell |
-115,400
| Closed | -$29.7M | – | 75 |
|
|
2023
Q3 | $29.7M | Sell |
115,400
-58,600
| -34% | -$15.1M | 1.19% | 39 |
|
|
2023
Q2 | $49.6M | Buy |
174,000
+45,200
| +35% | +$12.9M | 1.73% | 20 |
|
|
2023
Q1 | $35.8M | Buy |
+128,800
| New | +$35.8M | 1.19% | 34 |
|
|
2022
Q4 | – | Sell |
-600,000
| Closed | -$160M | – | 89 |
|
|
2022
Q3 | $160M | Buy |
600,000
+159,434
| +36% | +$42.6M | 3.26% | 6 |
|
|
2022
Q2 | $89.8M | Buy |
440,566
+75,566
| +21% | +$15.4M | 2.06% | 22 |
|
|
2022
Q1 | $76.9M | Buy |
+365,000
| New | +$76.9M | 1.6% | 22 |
|
|
2021
Q3 | – | Sell |
-183,900
| Closed | -$63.7M | – | 106 |
|
|
2021
Q2 | $63.7M | Buy |
+183,900
| New | +$63.7M | 1.72% | 19 |
|
|
2021
Q1 | – | Hold |
0
| – | – | – | 99 |
|
|
2020
Q4 | – | Sell |
-315,100
| Closed | -$89.4M | – | 101 |
|
|
2020
Q3 | $89.4M | Buy |
+315,100
| New | +$89.4M | 4.15% | 5 |
|
|
2020
Q2 | – | Sell |
-62,000
| Closed | -$19.6M | – | 60 |
|
|
2020
Q1 | $19.6M | Buy |
+62,000
| New | +$19.6M | 2.71% | 11 |
|