Biogen Idec shares owned by Eads & Heald Investment Counsel/
Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Eads & Heald Investment Counsel/
from 13F filings
Historical chart of Eads & Heald Investment Counsel/ investment in Biogen Idec
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Quarterly reported holdings in Biogen Idec by Eads & Heald Investment Counsel/
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $234k | 1.1k | 216.06 |
| 2021-09-30 | $215k | 761 | 282.52 |
| 2018-12-31 | $242k | 805 | 300.62 |
| 2018-09-30 | $284k | 805 | 352.80 |
| 2018-06-30 | $242k | 835 | 289.82 |
| 2018-03-31 | $238k | 868 | 274.19 |
| 2017-12-31 | $252k | 790 | 318.99 |
| 2017-09-30 | $276k | 880 | 313.64 |
| 2017-06-30 | $276k | 1.0k | 271.65 |
| 2017-03-31 | $323k | 1.2k | 273.50 |
| 2016-12-31 | $343k | 1.2k | 283.24 |
| 2016-09-30 | $465k | 1.5k | 313.13 |
| 2016-06-30 | $432k | 1.8k | 242.02 |
| 2016-03-31 | $535k | 2.1k | 260.34 |
| 2015-12-31 | $610k | 2.0k | 306.53 |
| 2015-09-30 | $648k | 2.2k | 291.89 |
| 2015-06-30 | $891k | 2.2k | 404.08 |
| 2015-03-31 | $768k | 1.8k | 422.44 |
| 2014-12-31 | $668k | 2.0k | 339.60 |
| 2014-09-30 | $662k | 2.0k | 330.67 |
| 2014-06-30 | $480k | 1.5k | 315.37 |
| 2014-03-31 | $432k | 1.4k | 305.95 |
| 2013-12-31 | $336k | 1.2k | 279.30 |
| 2013-09-30 | $227k | 943 | 240.72 |
| 2013-06-30 | $264k | 1.2k | 214.98 |
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