iShares S&P MidCap 400 Index shares owned by William Blair $ Company
Quarter-by-quarter ownership of iShares S&P MidCap 400 Index (IJH) shares owned by William Blair $ Company
from 13F filings
Historical chart of William Blair $ Company investment in iShares S&P MidCap 400 Index
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All positions including iShares S&P MidCap 400 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 S&P MidCap 400 Index by William Blair $ Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $43M | 651k | 65.26 |
| 2025-06-30 | $42M | 679k | 62.02 |
| 2025-03-31 | $80M | 1.4M | 58.35 |
| 2024-12-31 | $42M | 674k | 62.31 |
| 2024-09-30 | $41M | 654k | 62.32 |
| 2024-06-30 | $27M | 465k | 58.52 |
| 2024-03-31 | $26M | 433k | 60.74 |
| 2023-12-31 | $23M | 83k | 277.15 |
| 2023-09-30 | $20M | 79k | 249.35 |
| 2023-06-30 | $20M | 76k | 261.48 |
| 2023-03-31 | $19M | 75k | 250.16 |
| 2022-12-31 | $18M | 73k | 241.89 |
| 2022-09-30 | $14M | 63k | 219.26 |
| 2022-06-30 | $9.7M | 43k | 226.23 |
| 2022-03-31 | $11M | 40k | 268.34 |
| 2021-12-31 | $10M | 36k | 283.08 |
| 2021-09-30 | $8.1M | 31k | 263.08 |
| 2021-06-30 | $8.2M | 31k | 268.74 |
| 2021-03-31 | $8.2M | 32k | 260.28 |
| 2020-12-31 | $8.0M | 35k | 229.83 |
| 2020-09-30 | $6.4M | 35k | 185.31 |
| 2020-06-30 | $6.3M | 36k | 177.83 |
| 2020-03-31 | $5.4M | 37k | 143.86 |
| 2019-12-31 | $8.0M | 39k | 205.83 |
| 2019-09-30 | $7.4M | 38k | 193.23 |
| 2019-06-30 | $7.5M | 39k | 194.26 |
| 2019-03-31 | $6.5M | 34k | 189.40 |
| 2018-12-31 | $4.6M | 28k | 166.05 |
| 2018-09-30 | $5.0M | 25k | 201.27 |
| 2018-06-30 | $4.2M | 22k | 194.81 |
| 2018-03-31 | $3.7M | 20k | 187.55 |
| 2017-12-31 | $3.3M | 17k | 189.75 |
| 2017-09-30 | $3.2M | 18k | 178.91 |
| 2017-06-30 | $2.9M | 17k | 173.98 |
| 2017-03-31 | $2.8M | 16k | 171.97 |
| 2016-12-31 | $2.8M | 17k | 165.32 |
| 2016-09-30 | $2.4M | 16k | 154.69 |
| 2016-06-30 | $2.6M | 18k | 149.41 |
| 2016-03-31 | $2.4M | 17k | 144.15 |
| 2015-12-31 | $2.0M | 15k | 139.35 |
| 2015-09-30 | $1.9M | 14k | 136.53 |
| 2015-06-30 | $2.2M | 15k | 149.99 |
| 2015-03-31 | $2.1M | 14k | 151.91 |
| 2014-12-31 | $2.1M | 14k | 144.76 |
| 2014-09-30 | $1.7M | 13k | 136.67 |
| 2014-06-30 | $1.7M | 12k | 143.01 |
| 2014-03-31 | $1.8M | 13k | 137.45 |
| 2013-12-31 | $1.7M | 13k | 133.82 |
| 2013-09-30 | $1.7M | 14k | 124.10 |
| 2013-06-30 | $1.5M | 13k | 115.44 |
| 2013-03-31 | $1.5M | 13k | 115.05 |
| 2012-12-31 | $1.2M | 12k | 101.70 |
| 2012-09-30 | $1.2M | 12k | 98.68 |
| 2012-06-30 | $1.1M | 12k | 94.15 |
| 2011-12-31 | $1.1M | 12k | 87.54 |
| 2011-09-30 | $938k | 12k | 77.97 |
| 2011-03-31 | $1.4M | 14k | 98.68 |
| 2010-12-31 | $1.1M | 12k | 90.61 |