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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

Tip: Access up to 7 years of quarterly data

All positions including iShares NASDAQ Biotechnology Index held by SpiderRock Advisors consolidated in one spreadsheet with up to 7 years of data

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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
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