SC 13G/A | 2007-10-10 | WELLINGTON MANAGEMENT CO LLP | TYSON FOODS INC | 12,701,640 | 4.4% | EDGAR |
SC 13G | 2007-07-12 | Tradewinds NWQ Global Investors, LLC | TYSON FOODS INC | 12,133,072 | 4.2% | EDGAR |
SC 13G/A | 2007-07-09 | NWQ INVESTMENT MANAGEMENT CO LLC | TYSON FOODS INC | 16,740,548 | 5.9% | EDGAR |
SC 13G/A | 2007-05-10 | FMR CORP | TYSON FOODS INC | 30,728,390 | 11.2% | EDGAR |
SC 13G/A | 2007-05-10 | GOLDMAN SACHS ASSET MANAGEMENT LP | TYSON FOODS INC | 30,365,296 | 11.1% | EDGAR |
SC 13D/A | 2007-04-12 | TYSON LIMITED PARTNERSHIP | TYSON FOODS INC | 70,000,000 | 99.9% | EDGAR |
SC 13G/A | 2007-02-14 | NWQ INVESTMENT MANAGEMENT CO LLC | TYSON FOODS INC | 46,087,933 | 16.8% | EDGAR |
SC 13G | 2007-02-14 | FMR CORP | TYSON FOODS INC | 21,668,017 | 7.9% | EDGAR |
SC 13G | 2007-02-14 | WELLINGTON MANAGEMENT CO LLP | TYSON FOODS INC | 26,825,455 | 9.8% | EDGAR |
SC 13G/A | 2007-02-12 | GOLDMAN SACHS ASSET MANAGEMENT LP | TYSON FOODS INC | 16,469,872 | 6.0% | EDGAR |
SC 13G/A | 2007-02-12 | WELLINGTON MANAGEMENT CO LLP | TYSON FOODS INC | 29,143,565 | 10.6% | EDGAR |
SC 13D/A | 2006-12-20 | TYSON LIMITED PARTNERSHIP | TYSON FOODS INC | 80,859,832 | 100.0% | EDGAR |
SC 13G/A | 2006-10-10 | BARCLAYS GLOBAL INVESTORS NA /CA/ | TYSON FOODS INC | 6,016,941 | 2.3% | EDGAR |
SC 13G/A | 2006-09-19 | NWQ INVESTMENT MANAGEMENT CO LLC | TYSON FOODS INC | 45,396,348 | 17.1% | EDGAR |
SC 13G/A | 2006-08-09 | BARCLAYS GLOBAL INVESTORS NA /CA/ | TYSON FOODS INC | 11,577,388 | 4.5% | EDGAR |
SC 13D/A | 2006-06-09 | TYSON LIMITED PARTNERSHIP | TYSON FOODS INC | 93,848,560 | 100.0% | EDGAR |
SC 13G/A | 2006-03-22 | NWQ INVESTMENT MANAGEMENT CO LLC | TYSON FOODS INC | 29,723,068 | 11.7% | EDGAR |
SC 13G | 2006-02-14 | NWQ INVESTMENT MANAGEMENT CO LLC | TYSON FOODS INC | 15,720,001 | 6.2% | EDGAR |
SC 13G/A | 2006-02-09 | GOLDMAN SACHS ASSET MANAGEMENT LP | TYSON FOODS INC | 21,657,282 | 8.6% | EDGAR |
SC 13G | 2006-01-27 | BARCLAYS GLOBAL INVESTORS NA /CA/ | TYSON FOODS INC | 22,394,649 | 8.9% | EDGAR |