Shareholder	Number of common shares ON	(%) of common shares ON	Number of prefered shares PN	(%) of preferred shares PN	(%) of Total Shares
State of Ceará	46,544,567	89.72%	11,109	70.98%	89.71%
Municipality of Fortaleza	5,335,094	10.28%	–	0.00%	10.28%
Other shareholders	72	0.0001%	4,542	29.02%	0.0089%
Total	51,879,733	100%	15,651	100%	100%

Source: Reference Form.