iShares NASDAQ Biotechnology Index shares owned by SpiderRock Advisors
Quarter-by-quarter ownership of iShares NASDAQ Biotechnology Index (IBB) shares owned by SpiderRock Advisors
from 13F filings
Historical chart of SpiderRock Advisors investment in iShares NASDAQ Biotechnology Index
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Quarterly reported holdings in iShares NASDAQ Biotechnology Index by SpiderRock Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $266k | 1.8k | 145.60 |
| 2024-06-30 | $216k | 1.6k | 137.26 |
| 2024-03-31 | $213k | 1.6k | 135.26 |
| 2023-03-31 | $12M | 91k | 129.45 |
| 2022-12-31 | $8.1M | 63k | 128.58 |
| 2022-09-30 | $8.1M | 63k | 129.00 |
| 2022-06-30 | $11M | 83k | 129.72 |
| 2022-03-31 | $26M | 208k | 126.91 |
| 2021-12-31 | $33M | 231k | 143.10 |
| 2021-09-30 | $37M | 255k | 143.43 |
| 2021-06-30 | $37M | 255k | 143.43 |
| 2021-03-31 | $36M | 253k | 143.41 |
| 2017-09-30 | $30k | 2.0k | 15.00 |
| 2017-06-30 | $73k | 2.8k | 25.91 |
| 2017-03-31 | $544k | 43k | 12.73 |
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