RPAM
Rhenman & Partners Asset Management’s Biogen BIIB Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $1.51M | Sell |
12,000
-37,500
| -76% | -$4.71M | 0.19% | 78 |
|
|
2025
Q1 | $6.77M | Sell |
49,500
-74,200
| -60% | -$10.2M | 0.78% | 41 |
|
|
2024
Q4 | $18.9M | Buy |
123,700
+56,600
| +84% | +$8.66M | 1.94% | 19 |
|
|
2024
Q3 | $13M | Sell |
67,100
-17,700
| -21% | -$3.43M | 1.06% | 34 |
|
|
2024
Q2 | $19.7M | Buy |
84,800
+28,000
| +49% | +$6.49M | 1.89% | 19 |
|
|
2024
Q1 | $12.2M | Sell |
56,800
-1,872
| -3% | -$404K | 1.16% | 30 |
|
|
2023
Q4 | $15.2M | Buy |
58,672
+2,172
| +4% | +$562K | 1.52% | 25 |
|
|
2023
Q3 | $14.5M | Sell |
56,500
-8,000
| -12% | -$2.06M | 1.57% | 27 |
|
|
2023
Q2 | $18.4M | Buy |
64,500
+17,000
| +36% | +$4.84M | 1.94% | 21 |
|
|
2023
Q1 | $13.1M | Buy |
47,500
+17,500
| +58% | +$4.81M | 1.43% | 26 |
|
|
2022
Q4 | $8.31M | Sell |
30,000
-2,782
| -8% | -$770K | 0.87% | 46 |
|
|
2022
Q3 | $9.29M | Buy |
+32,782
| New | +$9.29M | 0.97% | 37 |
|
|
2022
Q2 | – | Sell |
-15,000
| Closed | -$3.16M | – | 88 |
|
|
2022
Q1 | $3.16M | Sell |
15,000
-100,000
| -87% | -$21.1M | 0.31% | 77 |
|
|
2021
Q4 | $27.6M | Sell |
115,000
-35,000
| -23% | -$8.4M | 1.84% | 18 |
|
|
2021
Q3 | $42.4M | Buy |
150,000
+60,000
| +67% | +$17M | 2.98% | 6 |
|
|
2021
Q2 | $31.2M | Buy |
90,000
+70,500
| +362% | +$24.4M | 2.12% | 10 |
|
|
2021
Q1 | $5.46M | Sell |
19,500
-20,500
| -51% | -$5.73M | 0.38% | 71 |
|
|
2020
Q4 | $9.79M | Buy |
40,000
+7,000
| +21% | +$1.71M | 0.8% | 52 |
|
|
2020
Q3 | $9.36M | Buy |
33,000
+16,000
| +94% | +$4.54M | 0.83% | 48 |
|
|
2020
Q2 | $4.55M | Sell |
17,000
-8,000
| -32% | -$2.14M | 0.49% | 66 |
|
|
2020
Q1 | $7.91M | Buy |
25,000
+5,000
| +25% | +$1.58M | 1.11% | 42 |
|
|
2019
Q4 | $5.94M | Buy |
+20,000
| New | +$5.94M | 0.65% | 59 |
|
|
2019
Q1 | – | Sell |
-60,000
| Closed | -$18.1M | – | 94 |
|
|
2018
Q4 | $18.1M | Buy |
60,000
+30,000
| +100% | +$9.03M | 2.06% | 17 |
|
|
2018
Q3 | $10.6M | Buy |
30,000
+17,000
| +131% | +$6.01M | 1.06% | 44 |
|
|
2018
Q2 | $3.77M | Sell |
13,000
-29,300
| -69% | -$8.5M | 0.39% | 64 |
|
|
2018
Q1 | $11.6M | Buy |
42,300
+27,000
| +176% | +$7.39M | 1.43% | 31 |
|
|
2017
Q4 | $4.87M | Sell |
15,300
-6,700
| -30% | -$2.13M | 0.66% | 56 |
|
|
2017
Q3 | $6.89M | Sell |
22,000
-26,500
| -55% | -$8.3M | 0.88% | 44 |
|
|
2017
Q2 | $13.2M | Sell |
48,500
-19,500
| -29% | -$5.29M | 1.89% | 18 |
|
|
2017
Q1 | $18.6M | Buy |
68,000
+32,000
| +89% | +$8.75M | 2.94% | 3 |
|
|
2016
Q4 | $10.2M | Sell |
36,000
-21,000
| -37% | -$5.96M | 1.96% | 17 |
|
|
2016
Q3 | $17.8M | Sell |
57,000
-23,000
| -29% | -$7.2M | 2.83% | 8 |
|
|
2016
Q2 | $19.3M | Buy |
80,000
+42,000
| +111% | +$10.2M | 3.44% | 4 |
|
|
2016
Q1 | $9.89M | Buy |
+38,000
| New | +$9.89M | 1.96% | 14 |
|
|
2015
Q3 | – | Sell |
-50,291
| Closed | -$20.3M | – | 93 |
|
|
2015
Q2 | $20.3M | Buy |
50,291
+9,591
| +24% | +$3.87M | 2.44% | 4 |
|
|
2015
Q1 | $17.2M | Buy |
40,700
+19,200
| +89% | +$8.11M | 2.9% | 4 |
|
|
2014
Q4 | $7.3M | Sell |
21,500
-7,500
| -26% | -$2.55M | 2.12% | 8 |
|
|
2014
Q3 | $9.59M | Sell |
29,000
-21,000
| -42% | -$6.95M | 2.81% | 4 |
|
|
2014
Q2 | $15.8M | Buy |
50,000
+8,952
| +22% | +$2.82M | 4.68% | 1 |
|
|
2014
Q1 | $12.6M | Buy |
41,048
+14,048
| +52% | +$4.3M | 3.77% | 4 |
|
|
2013
Q4 | $7.55M | Buy |
+27,000
| New | +$7.55M | 2.95% | 5 |
|