Whiting Petroleum Corporation shares owned by Blackthorn Investment
Quarter-by-quarter ownership of Whiting Petroleum Corporation shares owned by Blackthorn Investment
from 13F filings
Historical chart of Blackthorn Investment investment in Whiting Petroleum Corporation
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Quarterly reported holdings in Whiting Petroleum Corporation by Blackthorn Investment
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2015-09-30 | $1.2M | 80k | 15.28 |
| 2013-06-30 | $8.3M | 179k | 46.09 |