William Blair $ Company »

iShares Russell 1000 Index shares owned by William Blair $ Company

Quarter-by-quarter ownership of iShares Russell 1000 Index (IWB) shares owned by William Blair $ Company from 13F filings

Historical chart of William Blair $ Company investment in iShares Russell 1000 Index

Tip: Access up to 7 years of quarterly data

All positions including iShares Russell 1000 Index held by William Blair $ Company consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in iShares Russell 1000 Index by William Blair $ Company

Quarter filed Position value Share count Share price at filing
2023-12-31 $26M 97k 262.26
2023-09-30 $24M 101k 234.91
2023-06-30 $25M 102k 243.74
2023-03-31 $23M 103k 225.23
2022-12-31 $21M 102k 210.52
2022-09-30 $19M 99k 197.33
2022-06-30 $22M 108k 207.76
2022-03-31 $27M 107k 250.07
2021-12-31 $28M 105k 264.43
2021-09-30 $26M 109k 241.71
2021-06-30 $27M 111k 242.08
2021-03-31 $23M 105k 223.83
2020-12-31 $23M 110k 211.84
2020-09-30 $21M 110k 187.15
2020-06-30 $19M 109k 171.68
2020-03-31 $14M 102k 141.53
2019-12-31 $16M 89k 178.42
2019-09-30 $10M 62k 164.54
2019-06-30 $7.1M 43k 162.80
2019-03-31 $7.1M 46k 157.31
2018-12-31 $6.3M 46k 138.69
2018-09-30 $7.5M 46k 161.71
2018-06-30 $5.0M 33k 151.97
2018-03-31 $4.9M 34k 146.86
2017-12-31 $4.9M 33k 148.61
2017-09-30 $4.4M 32k 139.87
2017-06-30 $4.1M 31k 135.27
2017-03-31 $4.1M 31k 131.48
2016-12-31 $1.9M 16k 124.46
2016-09-30 $1.8M 15k 120.45
2016-06-30 $1.6M 14k 116.88
2016-03-31 $430k 3.8k 113.94
2015-12-31 $265k 2.3k 113.05
2015-09-30 $250k 2.3k 106.66
2015-06-30 $290k 2.5k 116.00
2015-03-31 $319k 2.8k 115.79
2014-12-31 $547k 4.8k 114.68
2014-09-30 $563k 5.1k 109.85
2014-06-30 $686k 6.2k 110.06
2014-03-31 $648k 6.2k 104.72
2013-12-31 $681k 6.6k 103.12
2013-09-30 $684k 7.3k 94.16
2013-06-30 $584k 6.5k 89.93
2013-03-31 $570k 6.5k 87.16
2012-12-31 $482k 6.1k 78.95
2012-09-30 $534k 6.7k 79.35
2012-06-30 $500k 6.7k 75.13
2011-12-31 $457k 6.6k 69.24
2011-09-30 $419k 6.7k 62.54
2011-03-31 $509k 6.9k 73.77
2010-12-31 $447k 6.4k 69.84