Marten Transport shares owned by Heartland Advisors
Quarter-by-quarter ownership of Marten Transport (MRTN) shares owned by Heartland Advisors
from 13F filings
Historical chart of Heartland Advisors investment in Marten Transport
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Quarterly reported holdings in Marten Transport by Heartland Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $4.3M | 400k | 10.66 |
| 2025-06-30 | $5.2M | 400k | 12.99 |
| 2025-03-31 | $4.1M | 300k | 13.72 |
| 2024-12-31 | $2.3M | 150k | 15.61 |
| 2024-09-30 | $2.7M | 150k | 17.70 |
| 2024-06-30 | $2.8M | 150k | 18.45 |
| 2024-03-31 | $2.8M | 150k | 18.48 |
| 2023-12-31 | $3.1M | 150k | 20.98 |
| 2023-09-30 | $3.0M | 150k | 19.71 |
| 2023-06-30 | $3.2M | 150k | 21.50 |
| 2023-03-31 | $3.1M | 150k | 20.95 |
| 2022-12-31 | $3.0M | 150k | 19.78 |
| 2022-09-30 | $2.9M | 150k | 19.16 |
| 2022-06-30 | $2.5M | 150k | 16.82 |
| 2022-03-31 | $2.7M | 150k | 17.76 |
| 2021-12-31 | $2.6M | 150k | 17.16 |
| 2021-09-30 | $2.4M | 150k | 15.69 |
| 2021-06-30 | $2.5M | 150k | 16.49 |
| 2021-03-31 | $2.5M | 150k | 16.97 |
| 2020-12-31 | $2.6M | 150k | 17.23 |
| 2020-09-30 | $2.4M | 150k | 16.32 |
| 2020-06-30 | $2.5M | 100k | 25.16 |
| 2020-03-31 | $2.1M | 100k | 20.52 |
| 2019-12-31 | $2.1M | 100k | 21.49 |
| 2019-09-30 | $2.1M | 100k | 20.78 |
| 2019-06-30 | $1.8M | 100k | 18.15 |
| 2019-03-31 | $1.8M | 100k | 17.83 |
| 2018-12-31 | $1.6M | 100k | 16.19 |
| 2018-09-30 | $2.1M | 100k | 21.05 |
| 2018-06-30 | $3.9M | 167k | 23.45 |
| 2018-03-31 | $3.8M | 167k | 22.80 |
| 2017-12-31 | $3.4M | 167k | 20.30 |
| 2017-09-30 | $3.4M | 167k | 20.55 |
| 2017-06-30 | $2.7M | 100k | 27.40 |
| 2017-03-31 | $2.3M | 100k | 23.45 |
| 2016-12-31 | $2.3M | 100k | 23.30 |
| 2016-09-30 | $6.3M | 300k | 21.00 |
| 2016-06-30 | $5.9M | 300k | 19.80 |
| 2016-03-31 | $5.6M | 300k | 18.72 |
| 2015-12-31 | $5.3M | 300k | 17.70 |
| 2015-09-30 | $4.9M | 300k | 16.17 |
| 2015-06-30 | $6.5M | 300k | 21.70 |
| 2015-03-31 | $10M | 450k | 23.20 |
| 2014-12-31 | $9.8M | 450k | 21.86 |
| 2014-09-30 | $8.0M | 450k | 17.81 |
| 2014-06-30 | $10M | 450k | 22.35 |
| 2014-03-31 | $9.7M | 450k | 21.52 |
| 2013-12-31 | $9.1M | 450k | 20.19 |
| 2013-09-30 | $7.7M | 450k | 17.15 |
| 2013-06-30 | $7.1M | 450k | 15.67 |
| 2013-03-31 | $6.0M | 300k | 20.13 |
| 2012-12-31 | $5.5M | 300k | 18.39 |
| 2012-09-30 | $5.3M | 300k | 17.57 |
| 2012-03-31 | $6.6M | 300k | 22.07 |
| 2011-09-30 | $5.2M | 300k | 17.24 |
| 2011-06-30 | $6.5M | 300k | 21.60 |
| 2011-03-31 | $6.7M | 300k | 22.30 |
| 2010-12-31 | $6.4M | 300k | 21.38 |