Biogen Idec shares owned by Leonteq Securities
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Leonteq Securities
from 13F filings
Historical chart of Leonteq Securities investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Leonteq Securities
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $4.9M | 28k | 175.99 |
| 2025-03-31 | $11M | 82k | 135.72 |
| 2024-12-31 | $19M | 124k | 152.92 |
| 2024-09-30 | $4.4M | 23k | 193.84 |
| 2024-06-30 | $2.3M | 10k | 231.82 |
| 2024-03-31 | $7.1M | 33k | 215.63 |
| 2023-12-31 | $4.6M | 18k | 258.77 |
| 2023-09-30 | $1.7M | 6.5k | 257.01 |
| 2023-06-30 | $1.4M | 4.9k | 284.85 |
| 2023-03-31 | $3.9M | 14k | 278.03 |