Mammoth Energy Svcs shares owned by Optiver Holding B.V.
Quarter-by-quarter ownership of Mammoth Energy Svcs (TUSK) shares owned by Optiver Holding B.V.
from 13F filings
Historical chart of Optiver Holding B.V. investment in Mammoth Energy Svcs
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Quarterly reported holdings in Mammoth Energy Svcs by Optiver Holding B.V.
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $606 | 328 | 1.85 |
| 2025-09-30 | $750 | 328 | 2.29 |