Mammoth Energy Svcs shares owned by Robeco Investment Management
Quarter-by-quarter ownership of Mammoth Energy Svcs (TUSK) shares owned by Robeco Investment Management
from 13F filings
Historical chart of Robeco Investment Management investment in Mammoth Energy Svcs
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Quarterly reported holdings in Mammoth Energy Svcs by Robeco Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $378k | 154k | 2.45 |
| 2023-09-30 | $163k | 35k | 4.64 |
| 2023-06-30 | $300k | 62k | 4.83 |
| 2023-03-31 | $171k | 40k | 4.22 |
| 2022-12-31 | $390k | 45k | 8.65 |
| 2022-09-30 | $154k | 45k | 3.42 |
| 2022-06-30 | $159k | 72k | 2.20 |
| 2022-03-31 | $303k | 142k | 2.13 |
| 2021-12-31 | $114k | 63k | 1.82 |
| 2021-09-30 | $222k | 76k | 2.91 |
| 2021-06-30 | $219k | 48k | 4.59 |
| 2019-12-31 | $560k | 252k | 2.22 |
| 2019-09-30 | $937k | 380k | 2.47 |
| 2019-06-30 | $6.6M | 960k | 6.88 |
| 2019-03-31 | $7.7M | 465k | 16.65 |
| 2018-12-31 | $16M | 901k | 17.98 |
| 2018-09-30 | $7.3M | 251k | 29.10 |
| 2018-06-30 | $5.1M | 151k | 33.96 |
| 2018-03-31 | $2.7M | 84k | 32.06 |
| 2017-12-31 | $3.0M | 151k | 19.63 |
| 2017-09-30 | $2.5M | 148k | 16.86 |
| 2017-06-30 | $910k | 49k | 18.60 |
| 2017-03-31 | $1.2M | 56k | 21.52 |
| 2016-12-31 | $724k | 48k | 15.21 |
More positions owned by Robeco Investment Management
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