Is Transalta a good stock to own? Find out who bought Transalta, who sold Transalta stock, and who holds a large position in Transalta.

• CIBC Global Asset Management owns 11.19M shares worth $163.70M
• TD Asset Management owns 10.09M shares worth $153.29M
• Bank of Nova Scotia owns 8.33M shares worth $121.82M
• Toronto-Dominion Bank owns 7.46M shares worth $113.40M
• Global Thematic Partners owns 5.06M shares worth $94.68M
• CIBC World Markets owns 5.02M shares worth $73.17M
• MCLEAN BUDDEN owns 3.18M shares worth $66.74M
• Great-West Life Assurance Company owns 3.07M shares worth $44.71M
• Norges Bank Investment Management owns 2.10M shares worth $31.89M
• Intact Investment Management owns 1.92M shares worth $28.43M
• LUMINUS MANAGEMENT owns 1.50M shares worth $22.99M
• I.G. Investment Management owns 1.47M shares worth $22.34M
• Natcan Investment Management owns 1.24M shares worth $25.69M
• Public Sector Pension Investment Board owns 1.20M shares worth $17.49M
• AGF Investments owns 1.05M shares worth $15.30M
• Vega Energy GP owns 996193 shares worth $14.52M
• Legal & General owns 964364 shares worth $14.65M
• Canada Pension Plan Investment Board owns 912021 shares worth $18.82M
• Sumitomo Mitsui Trust Holdings owns 872371 shares worth $13.16M
• Ontario Teachers' Pension Plan Board owns 831718 shares worth $12.63M
• Scotia Capital owns 778639 shares worth $14.59M

• Manulife Asset Management sold on March 31, 2012
• Manufacturers Life Insurance Company sold on Dec. 31, 2011
• Royal Bank of Canada sold on Sept. 30, 2011
• HARRIS FINANCIAL sold on Sept. 30, 2011
• LS POWER PARTNERS sold on Sept. 30, 2011
• Commerzbank Aktiengesellschaft sold on Sept. 30, 2011
• Highstreet Asset Management sold on Sept. 30, 2011
• Frank Russell Company sold on Dec. 31, 2010
• GOLDMAN SACHS sold on Dec. 31, 2010
• D. E. Shaw & Co sold on Dec. 31, 2010
• Acuity Investment Management sold on Dec. 31, 2010