Biogen Idec shares owned by Marshall Wace
Historical chart of Marshall Wace investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Marshall Wace
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $125M | 890k | 140.08 |
| 2025-06-30 | $21M | 166k | 125.59 |
| 2025-03-31 | $807k | 5.9k | 136.84 |
| 2024-12-31 | $12M | 80k | 152.92 |
| 2024-09-30 | $13M | 66k | 193.84 |
| 2024-03-31 | $5.0M | 23k | 215.63 |
| 2023-06-30 | $1.4M | 5.1k | 284.85 |
| 2023-03-31 | $148M | 533k | 278.03 |
| 2022-12-31 | $345M | 1.2M | 276.92 |
| 2022-09-30 | $40M | 151k | 266.99 |
| 2022-06-30 | $17M | 84k | 203.75 |
| 2022-03-31 | $25M | 118k | 210.68 |
| 2021-12-31 | $6.6M | 28k | 239.92 |
| 2021-09-30 | $3.2M | 11k | 282.96 |
| 2021-06-30 | $226M | 651k | 346.27 |
| 2021-03-31 | $46M | 163k | 279.74 |
| 2020-12-31 | $127M | 520k | 244.86 |
| 2020-09-30 | $33M | 117k | 283.68 |
| 2020-06-30 | $13M | 47k | 267.56 |
| 2020-03-31 | $20M | 64k | 316.38 |
| 2019-12-31 | $18M | 60k | 296.72 |
| 2019-09-30 | $2.8M | 12k | 232.82 |
| 2019-06-30 | $2.8M | 12k | 233.83 |
| 2019-03-31 | $2.8M | 12k | 236.35 |
| 2018-12-31 | $3.4M | 11k | 300.94 |
| 2018-09-30 | $4.3M | 12k | 353.28 |
| 2017-12-31 | $6.5M | 20k | 318.58 |
| 2017-09-30 | $2.6M | 8.4k | 312.96 |
| 2017-06-30 | $1.3M | 4.8k | 271.03 |
| 2017-03-31 | $917k | 3.4k | 273.08 |
| 2016-12-31 | $25M | 89k | 283.57 |
| 2016-09-30 | $16M | 52k | 313.03 |
| 2016-06-30 | $46M | 192k | 241.82 |
| 2016-03-31 | $3.2M | 12k | 260.31 |
| 2015-12-31 | $62M | 202k | 306.35 |
| 2015-09-30 | $3.6M | 12k | 291.84 |
| 2015-06-30 | $50M | 124k | 403.94 |
| 2015-03-31 | $32M | 77k | 422.25 |
| 2014-12-31 | $45M | 134k | 339.45 |
| 2014-09-30 | $4.3M | 13k | 330.81 |