Landstar System shares owned by William Blair $ Company
Quarter-by-quarter ownership of Landstar System (LSTR) shares owned by William Blair $ Company
from 13F filings
Historical chart of William Blair $ Company investment in Landstar System
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All positions including Landstar System held by William Blair $ Company consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Landstar System by William Blair $ Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.8M | 15k | 122.56 |
| 2025-06-30 | $2.1M | 15k | 139.02 |
| 2025-03-31 | $2.3M | 15k | 150.20 |
| 2024-12-31 | $2.6M | 15k | 171.86 |
| 2024-09-30 | $1.7M | 9.0k | 188.87 |
| 2024-06-30 | $3.5M | 19k | 184.48 |
| 2024-03-31 | $3.7M | 19k | 192.76 |
| 2023-12-31 | $3.7M | 19k | 193.65 |
| 2023-09-30 | $3.8M | 22k | 176.94 |
| 2023-06-30 | $4.0M | 21k | 192.54 |
| 2023-03-31 | $3.6M | 20k | 179.26 |
| 2022-12-31 | $3.3M | 20k | 162.90 |
| 2022-09-30 | $2.7M | 19k | 144.39 |
| 2022-06-30 | $2.7M | 19k | 145.39 |
| 2022-03-31 | $1.7M | 11k | 150.83 |
| 2021-12-31 | $2.1M | 12k | 179.00 |
| 2021-09-30 | $1.8M | 12k | 157.81 |
| 2021-06-30 | $2.1M | 13k | 158.05 |
| 2021-03-31 | $2.4M | 14k | 165.03 |
| 2020-12-31 | $1.8M | 14k | 134.68 |
| 2020-09-30 | $1.7M | 14k | 125.51 |
| 2020-06-30 | $1.4M | 12k | 112.35 |
| 2020-03-31 | $1.3M | 13k | 95.84 |
| 2019-12-31 | $1.5M | 13k | 113.83 |
| 2019-09-30 | $1.8M | 16k | 112.60 |
| 2019-06-30 | $1.8M | 16k | 108.01 |
| 2019-03-31 | $2.8M | 26k | 109.38 |
| 2018-12-31 | $3.0M | 31k | 95.68 |
| 2018-09-30 | $3.8M | 32k | 122.02 |
| 2018-06-30 | $3.6M | 33k | 109.20 |
| 2018-03-31 | $3.6M | 33k | 109.64 |
| 2017-12-31 | $3.4M | 33k | 104.09 |
| 2017-09-30 | $3.3M | 33k | 99.65 |
| 2017-06-30 | $3.6M | 42k | 85.61 |
| 2017-03-31 | $3.0M | 35k | 86.69 |
| 2016-12-31 | $385k | 4.5k | 85.25 |
| 2016-09-30 | $428k | 6.3k | 68.01 |
| 2016-06-30 | $522k | 7.6k | 68.66 |
| 2016-03-31 | $532k | 8.2k | 64.59 |
| 2015-12-31 | $492k | 8.4k | 58.66 |
| 2015-09-30 | $542k | 8.5k | 63.42 |
| 2015-06-30 | $564k | 8.4k | 66.78 |
| 2015-03-31 | $495k | 7.5k | 66.26 |
| 2014-12-31 | $720k | 9.9k | 72.46 |
| 2014-09-30 | $701k | 9.7k | 72.07 |
| 2014-06-30 | $740k | 12k | 63.99 |
| 2014-03-31 | $639k | 11k | 59.17 |
| 2013-12-31 | $620k | 11k | 57.41 |
| 2013-09-30 | $627k | 11k | 55.98 |
| 2013-06-30 | $556k | 11k | 51.41 |
| 2013-03-31 | $637k | 11k | 57.06 |
| 2012-12-31 | $640k | 12k | 52.44 |
| 2012-09-30 | $519k | 11k | 47.28 |
| 2012-06-30 | $390k | 7.5k | 51.70 |
| 2011-12-31 | $290k | 6.0k | 47.98 |
| 2011-09-30 | $350k | 8.8k | 39.59 |
| 2011-03-31 | $409k | 8.9k | 45.71 |
| 2010-12-31 | $356k | 8.7k | 40.93 |