News + Filings Holdings
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ZWEIG DIMENNA PARTNERS L P
> HP
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 12/31/2011 | Helmerich & Payne, Inc. | HP | 129,093 | 129,093 | 7,534,000 | 7,534,000 | $58.36 |
| 06/30/2007 | Helmerich & Payne, Inc. | HP | 0 | -7,000 | 0 | -422,000 | |
| 09/30/2006 | Helmerich & Payne, Inc. | HP | 0 | -7,000 | 0 | -422,000 | |
| 06/30/2006 | Helmerich & Payne, Inc. | HP | 7,000 | 7,000 | 422,000 | 422,000 | $60.29 |
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