Klingenstein Fields & Co’s Biogen BIIB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $501K | Hold |
2,731
| – | – | 0.02% | 125 |
|
|
2025
Q4 | $481K | Hold |
2,731
| – | – | 0.02% | 124 |
|
|
2025
Q3 | $383K | Hold |
2,731
| – | – | 0.01% | 137 |
|
|
2025
Q2 | $343K | Hold |
2,731
| – | – | 0.01% | 139 |
|
|
2025
Q1 | $374K | Hold |
2,731
| – | – | 0.02% | 128 |
|
|
2024
Q4 | $418K | Sell |
2,731
-225
| -8% | -$38K | 0.02% | 125 |
|
|
2024
Q3 | $573K | Sell |
2,956
-100
| -3% | -$20.9K | 0.02% | 117 |
|
|
2024
Q2 | $708K | Sell |
3,056
-75
| -2% | -$16.3K | 0.03% | 105 |
|
|
2024
Q1 | $675K | Sell |
3,131
-12
| -0.4% | -$2.81K | 0.03% | 109 |
|
|
2023
Q4 | $813K | Hold |
3,143
| – | – | 0.04% | 100 |
|
|
2023
Q3 | $808K | Buy |
3,143
+1,318
| +72% | +$353K | 0.04% | 97 |
|
|
2023
Q2 | $520K | Buy |
1,825
+255
| +16% | +$75.9K | 0.02% | 111 |
|
|
2023
Q1 | $437K | Hold |
1,570
| – | – | 0.02% | 117 |
|
|
2022
Q4 | $435K | Hold |
1,570
| – | – | 0.02% | 123 |
|
|
2022
Q3 | $419K | Buy |
+1,570
| New | +$333K | 0.02% | 124 |
|
|
2017
Q3 | – | Sell |
-60,947
| Closed | -$16.5M | – | 218 |
|
|
2017
Q2 | $16.5M | Sell |
60,947
-899
| -1% | -$238K | 0.65% | 49 |
|
|
2017
Q1 | $16.9M | Buy |
61,846
+90
| +0.1% | +$25.4K | 0.69% | 49 |
|
|
2016
Q4 | $17.5M | Buy |
61,756
+3,780
| +7% | +$1.12M | 0.77% | 46 |
|
|
2016
Q3 | $18.1M | Buy |
57,976
+72
| +0.1% | +$21.3K | 0.84% | 45 |
|
|
2016
Q2 | $14M | Buy |
57,904
+2,986
| +5% | +$787K | 0.65% | 46 |
|
|
2016
Q1 | $14.3M | Buy |
54,918
+1,832
| +3% | +$484K | 0.72% | 45 |
|
|
2015
Q4 | $16.3M | Sell |
53,086
-232
| -0.4% | -$66.7K | 0.81% | 44 |
|
|
2015
Q3 | $15.6M | Buy |
+53,318
| New | +$17.6M | 0.77% | 48 |
|
Other funds holding BIIB
VCM
VPM
