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iShares NASDAQ Biotechnology Index shares owned by William Blair $ Company

Quarter-by-quarter ownership of iShares NASDAQ Biotechnology Index (IBB) shares owned by William Blair $ Company from 13F filings

Historical chart of William Blair $ Company investment in iShares NASDAQ Biotechnology Index

Tip: Access up to 7 years of quarterly data

All positions including iShares NASDAQ Biotechnology Index held by William Blair $ Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in iShares NASDAQ Biotechnology Index by William Blair $ Company

Quarter filed Position value Share count Share price at filing
2023-12-31 $6.1M 45k 135.85
2023-09-30 $5.6M 46k 122.29
2023-06-30 $5.8M 46k 126.96
2023-03-31 $5.8M 45k 129.16
2022-12-31 $5.1M 39k 131.29
2022-09-30 $2.4M 20k 116.94
2022-06-30 $2.1M 18k 117.62
2022-03-31 $2.4M 19k 130.31
2021-12-31 $2.6M 17k 152.60
2021-09-30 $2.7M 17k 161.66
2021-06-30 $2.7M 17k 163.66
2021-03-31 $3.5M 23k 150.57
2020-12-31 $3.4M 23k 151.50
2020-09-30 $3.2M 23k 135.39
2020-06-30 $2.6M 19k 136.68
2020-03-31 $2.0M 18k 107.72
2019-12-31 $1.8M 15k 120.50
2019-09-30 $1.5M 15k 99.51
2019-06-30 $4.5M 41k 109.11
2019-03-31 $5.0M 45k 111.80
2018-12-31 $4.7M 49k 96.43
2018-09-30 $6.0M 50k 121.94
2018-06-30 $6.1M 56k 109.81
2018-03-31 $5.1M 47k 106.74
2017-12-31 $8.2M 77k 106.77
2017-09-30 $4.3M 13k 333.59
2017-06-30 $3.9M 13k 310.11
2017-03-31 $3.5M 12k 297.06
2016-12-31 $3.1M 12k 265.38
2016-09-30 $2.1M 7.2k 289.43
2016-06-30 $2.8M 11k 257.36
2016-03-31 $1.6M 6.1k 260.78
2015-12-31 $2.0M 6.0k 338.15
2015-09-30 $1.8M 5.8k 303.27
2015-06-30 $2.0M 5.5k 368.90
2015-03-31 $1.8M 5.4k 343.30
2014-12-31 $1.6M 5.3k 303.21
2014-09-30 $1.6M 5.7k 273.53
2014-06-30 $2.0M 7.7k 256.94
2014-03-31 $1.9M 8.1k 236.40
2013-12-31 $2.5M 11k 227.05
2013-09-30 $5.0M 24k 209.58
2013-06-30 $3.5M 20k 173.85
2010-12-31 $270k 2.9k 93.33