| SC 13G | 2024-02-09 | FMR LLC | CAMECO CORP | 31,121,208 | 7.2% | EDGAR |
| SC 13G | 2024-02-09 | BlackRock Inc. | CAMECO CORP | 25,689,755 | 5.9% | EDGAR |
| SC 13G/A | 2022-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | CAMECO CORP | 17,326,319 | 4.3% | EDGAR |
| SC 13G/A | 2021-10-08 | Beutel, Goodman & Co Ltd. | CAMECO CORP | 0 | 0.0% | EDGAR |
| SC 13G | 2021-02-16 | PRICE T ROWE ASSOCIATES INC /MD/ | CAMECO CORP | 20,145,790 | 5.0% | EDGAR |
| SC 13G | 2021-02-11 | Beutel, Goodman & Co Ltd. | CAMECO CORP | 20,861,650 | 5.3% | EDGAR |
| SC 13G | 2019-02-08 | Beutel, Goodman & Co Ltd. | CAMECO CORP | 21,415,858 | 5.4% | EDGAR |
| SC 13G/A | 2016-12-09 | BlackRock Inc. | CAMECO CORP | 16,844,111 | 4.3% | EDGAR |
| SC 13G/A | 2016-02-11 | WELLINGTON MANAGEMENT GROUP LLP | CAMECO CORP | 10,206,568 | 2.6% | EDGAR |
| SC 13G/A | 2016-01-26 | BlackRock Inc. | CAMECO CORP | 24,401,831 | 6.2% | EDGAR |
| SC 13G | 2015-02-12 | WELLINGTON MANAGEMENT GROUP LLP | CAMECO CORP | 21,120,750 | 5.3% | EDGAR |
| SC 13G/A | 2015-01-30 | BlackRock Inc. | CAMECO CORP | 24,338,452 | 6.1% | EDGAR |
| SC 13G | 2014-02-03 | BlackRock Inc. | CAMECO CORP | 23,142,966 | 5.9% | EDGAR |
| SC 13G/A | 2012-08-10 | Tradewinds Global Investors, LLC | CAMECO CORP | 15,889,658 | 4.0% | EDGAR |
| SC 13G/A | 2012-05-10 | Tradewinds Global Investors, LLC | CAMECO CORP | 32,393,599 | 8.2% | EDGAR |
| SC 13G/A | 2012-02-14 | Tradewinds Global Investors, LLC | CAMECO CORP | 55,639,897 | 14.1% | EDGAR |
| SC 13G | 2011-06-10 | Tradewinds Global Investors, LLC | CAMECO CORP | 40,039,168 | 10.1% | EDGAR |
| SC 13G/A | 2010-02-12 | WELLINGTON MANAGEMENT CO LLP | CAMECO CORP | 16,383,650 | 4.2% | EDGAR |
| SC 13G/A | 2009-02-17 | WELLINGTON MANAGEMENT CO LLP | CAMECO CORP | 22,398,190 | 6.1% | EDGAR |
| SC 13G/A | 2009-02-12 | CAPITAL GROUP INTERNATIONAL INC | CAMECO CORP | 10,529,510 | 2.9% | EDGAR |