Biogen Idec shares owned by Susquehanna International
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Susquehanna International
from 13F filings
Historical chart of Susquehanna International investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Susquehanna International
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $294M | 2.1M | 140.08 |
| 2025-06-30 | $293M | 2.3M | 125.59 |
| 2025-03-31 | $269M | 2.0M | 136.84 |
| 2024-12-31 | $219M | 1.4M | 152.92 |
| 2024-09-30 | $181M | 933k | 193.84 |
| 2024-06-30 | $183M | 787k | 231.82 |
| 2024-03-31 | $246M | 1.1M | 215.63 |
| 2023-09-30 | $287M | 1.1M | 257.01 |
| 2023-06-30 | $357M | 1.3M | 284.85 |
| 2023-03-31 | $486M | 1.7M | 278.03 |
| 2022-12-31 | $743M | 2.7M | 276.92 |
| 2022-09-30 | $851M | 3.2M | 267.10 |
| 2022-06-30 | $391M | 1.9M | 203.81 |
| 2022-03-31 | $418M | 2.0M | 210.60 |
| 2021-12-31 | $662M | 2.8M | 240.16 |
| 2021-09-30 | $787M | 2.8M | 282.99 |
| 2021-06-30 | $929M | 2.7M | 346.25 |
| 2021-03-31 | $622M | 2.2M | 279.71 |
| 2020-12-31 | $917M | 3.7M | 244.87 |
| 2020-09-30 | $890M | 3.1M | 283.68 |
| 2020-06-30 | $802M | 3.0M | 267.55 |
| 2020-03-31 | $806M | 2.5M | 316.37 |
| 2019-12-31 | $879M | 3.0M | 296.73 |
| 2019-09-30 | $673M | 2.9M | 232.82 |
| 2019-06-30 | $618M | 2.6M | 233.88 |
| 2019-03-31 | $823M | 3.5M | 236.29 |
| 2018-12-31 | $676M | 2.2M | 301.11 |
| 2018-09-30 | $938M | 2.7M | 353.31 |
| 2018-06-30 | $594M | 2.0M | 290.21 |
| 2018-03-31 | $518M | 1.9M | 273.86 |
| 2017-12-31 | $839M | 2.6M | 318.53 |
| 2017-09-30 | $839M | 2.7M | 313.12 |
| 2017-06-30 | $895M | 3.3M | 271.37 |
| 2017-03-31 | $956M | 3.5M | 273.73 |
| 2016-12-31 | $853M | 3.0M | 283.59 |
| 2016-09-30 | $1.0B | 3.3M | 312.89 |
| 2016-06-30 | $673M | 2.8M | 241.82 |
| 2016-03-31 | $762M | 2.9M | 260.32 |
| 2015-12-31 | $963M | 3.1M | 306.35 |
| 2015-09-30 | $1.2B | 4.2M | 291.81 |
| 2015-06-30 | $1.2B | 3.0M | 403.87 |
| 2015-03-31 | $1.1B | 2.7M | 422.24 |
| 2014-12-31 | $1.0B | 3.1M | 339.48 |
| 2014-09-30 | $812M | 2.5M | 330.82 |
| 2014-06-30 | $757M | 2.4M | 315.31 |
| 2014-03-31 | $862M | 2.8M | 305.87 |
| 2013-12-31 | $547M | 2.0M | 279.82 |
| 2013-09-30 | $438M | 1.8M | 240.76 |
| 2013-06-30 | $401M | 1.9M | 215.21 |