iShares NASDAQ Biotechnology Index shares owned by Gail Mannix
Quarter-by-quarter ownership of iShares NASDAQ Biotechnology Index (IBB) shares owned by Gail Mannix
from 13F filings
Historical chart of Gail Mannix investment in iShares NASDAQ Biotechnology Index
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Quarterly reported holdings in iShares NASDAQ Biotechnology Index by Gail Mannix
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $3.1M | 19k | 168.85 |
| 2025-12-31 | $3.1M | 19k | 168.77 |
| 2025-09-30 | $2.0M | 14k | 144.37 |
| 2025-06-30 | $1.8M | 14k | 126.51 |
| 2025-03-31 | $2.0M | 15k | 127.90 |
| 2024-12-31 | $2.0M | 15k | 132.21 |
| 2024-09-30 | $1.8M | 14k | 135.85 |
| 2024-06-30 | $1.8M | 13k | 137.26 |
| 2024-03-31 | $1.8M | 13k | 137.22 |
| 2023-12-31 | $1.8M | 14k | 135.85 |
| 2023-09-30 | $1.6M | 13k | 122.29 |
| 2023-06-30 | $1.8M | 14k | 126.96 |
| 2023-03-31 | $1.4M | 11k | 129.16 |
| 2022-12-31 | $1.4M | 11k | 133.82 |
| 2022-09-30 | $1.2M | 11k | 117.00 |
| 2022-06-30 | $1.2M | 10k | 117.64 |
| 2022-03-31 | $1.5M | 12k | 130.28 |
| 2021-12-31 | $7.8M | 51k | 152.62 |
| 2021-09-30 | $8.3M | 51k | 161.69 |
| 2021-06-30 | $8.9M | 54k | 163.65 |
| 2021-03-31 | $6.2M | 41k | 150.56 |
| 2020-12-31 | $7.1M | 47k | 151.48 |
| 2020-09-30 | $6.5M | 48k | 135.41 |
| 2020-06-30 | $6.6M | 48k | 136.68 |
| 2020-03-31 | $5.5M | 51k | 107.75 |
| 2019-12-31 | $6.1M | 51k | 120.51 |
| 2019-09-30 | $5.1M | 51k | 99.51 |
| 2019-06-30 | $7.8M | 71k | 109.10 |
| 2019-03-31 | $7.6M | 68k | 111.80 |
| 2018-12-31 | $7.0M | 72k | 96.43 |
| 2018-09-30 | $8.8M | 72k | 121.94 |
| 2018-06-30 | $8.4M | 76k | 109.81 |
| 2018-03-31 | $8.7M | 82k | 106.74 |
| 2017-12-31 | $10M | 94k | 106.77 |
| 2017-09-30 | $10M | 30k | 333.58 |
| 2017-06-30 | $9.6M | 31k | 310.07 |
| 2017-03-31 | $9.2M | 31k | 293.27 |
| 2016-12-31 | $7.9M | 30k | 265.39 |
| 2016-09-30 | $570k | 2.0k | 289.34 |
| 2016-06-30 | $614k | 2.4k | 257.44 |
| 2016-03-31 | $386k | 1.5k | 260.63 |
| 2015-12-31 | $1.1M | 3.1k | 338.24 |
| 2015-09-30 | $455k | 1.5k | 303.33 |
| 2015-06-30 | $332k | 900 | 368.89 |
| 2014-12-31 | $205k | 675 | 303.70 |
| 2014-06-30 | $803k | 3.1k | 256.96 |
| 2013-12-31 | $301k | 1.3k | 227.17 |
| 2013-09-30 | $320k | 1.5k | 209.84 |
| 2013-06-30 | $256k | 1.5k | 173.56 |
| 2011-03-31 | $215k | 2.1k | 100.23 |
| 2010-12-31 | $239k | 2.6k | 93.54 |
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