Equifax shares owned by William Blair $ Company
Quarter-by-quarter ownership of Equifax (EFX) shares owned by William Blair $ Company
from 13F filings
Historical chart of William Blair $ Company investment in Equifax
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All positions including Equifax held by William Blair $ Company consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Equifax by William Blair $ Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $22M | 84k | 256.53 |
| 2025-06-30 | $21M | 81k | 259.37 |
| 2025-03-31 | $14M | 58k | 243.56 |
| 2024-12-31 | $15M | 59k | 254.85 |
| 2024-09-30 | $18M | 60k | 293.86 |
| 2024-06-30 | $14M | 59k | 242.46 |
| 2024-03-31 | $16M | 59k | 267.52 |
| 2023-12-31 | $15M | 60k | 247.29 |
| 2023-09-30 | $11M | 60k | 183.18 |
| 2023-06-30 | $14M | 59k | 235.30 |
| 2023-03-31 | $11M | 56k | 202.84 |
| 2022-12-31 | $11M | 57k | 194.36 |
| 2022-09-30 | $9.8M | 57k | 171.43 |
| 2022-06-30 | $10M | 55k | 182.78 |
| 2022-03-31 | $14M | 57k | 237.09 |
| 2021-12-31 | $17M | 58k | 292.79 |
| 2021-09-30 | $2.8M | 11k | 253.40 |
| 2021-06-30 | $1.3M | 5.5k | 239.54 |
| 2021-03-31 | $1.8M | 10k | 181.17 |
| 2020-12-31 | $2.0M | 10k | 192.82 |
| 2020-09-30 | $1.5M | 9.6k | 156.85 |
| 2020-06-30 | $1.3M | 7.8k | 171.90 |
| 2020-03-31 | $899k | 7.5k | 119.45 |
| 2019-12-31 | $1.1M | 7.6k | 140.13 |
| 2019-09-30 | $982k | 7.0k | 140.71 |
| 2019-06-30 | $947k | 7.0k | 135.21 |
| 2019-03-31 | $835k | 7.0k | 118.47 |
| 2018-12-31 | $675k | 7.3k | 93.06 |
| 2018-09-30 | $1.2M | 9.3k | 130.57 |
| 2018-06-30 | $530k | 4.2k | 125.06 |
| 2018-03-31 | $504k | 4.3k | 117.84 |
| 2017-12-31 | $1.3M | 11k | 117.92 |
| 2017-09-30 | $18M | 169k | 105.99 |
| 2017-06-30 | $27M | 193k | 137.42 |
| 2017-03-31 | $27M | 196k | 136.50 |
| 2016-12-31 | $25M | 209k | 118.23 |
| 2016-09-30 | $30M | 219k | 134.58 |
| 2016-06-30 | $28M | 220k | 128.40 |
| 2016-03-31 | $26M | 224k | 114.29 |
| 2015-12-31 | $26M | 233k | 111.37 |
| 2015-09-30 | $37M | 385k | 97.18 |
| 2015-06-30 | $273M | 2.8M | 97.09 |
| 2015-03-31 | $262M | 2.8M | 93.00 |
| 2014-12-31 | $261M | 3.2M | 80.87 |
| 2014-09-30 | $245M | 3.3M | 74.74 |
| 2014-06-30 | $236M | 3.2M | 72.54 |
| 2014-03-31 | $253M | 3.7M | 68.03 |
| 2013-12-31 | $226M | 3.3M | 69.09 |
| 2013-09-30 | $175M | 2.9M | 59.85 |
| 2013-06-30 | $134M | 2.3M | 58.93 |
| 2013-03-31 | $37M | 643k | 57.59 |
| 2012-12-31 | $544k | 10k | 54.11 |
| 2012-09-30 | $520k | 11k | 46.54 |
| 2012-06-30 | $580k | 13k | 46.50 |
| 2011-12-31 | $315k | 8.1k | 38.71 |
| 2011-03-31 | $260k | 6.7k | 38.89 |
| 2010-12-31 | $241k | 6.8k | 35.57 |