News + Filings Holdings
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Mathematica Capital Management, LLC
> NOV
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 09/30/2008 | NOV Inc. | NOV | 67 | -2,376 | 3,000 | -140,000 | $44.78 |
| 03/31/2008 | NOV Inc. | NOV | 2,443 | 2,443 | 143,000 | 143,000 | $58.53 |
| 12/31/2007 | NOV Inc. | NOV | 37 | -563 | 3,000 | -32,000 | $81.08 |
| 09/30/2006 | NOV Inc. | NOV | 600 | 600 | 35,000 | 35,000 | $58.33 |
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