Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Revenues and other operating income:
Investment management fees	$ 78,209	$ 83,841	$ 159,985	$ 169,128
Net gains (losses) on funds held for deferred compensation	(56)	(461)	363	(140)
Foreign currency (losses)	(2)	(45)	(20)	(22)
Total revenues and other operating income	78,151	83,335	160,328	168,966
Expenses:
Employee compensation and benefits	25,812	24,647	53,830	49,816
Shareholder servicing and marketing	5,163	5,598	10,028	10,146
General and administrative	10,357	10,445	20,529	20,730
Total expenses	41,332	40,690	84,387	80,692
Operating income before income tax expense	36,819	42,645	75,941	88,274
Non-operating income (loss):
Interest income - the Consolidated Investment Products	728		1,295
Interest expense	(501)	(659)	(1,027)	(1,320)
Net gains - the Consolidated Investment Products and other seed money investments	(290)		242
Expenses of the Consolidated Investment Products and other seed money investments	(93)		(102)
Other income		11	1	11
Total non-operating income (loss)	(156)	(648)	409	(1,309)
Income before income tax expense	36,663	41,997	76,350	86,965
Income taxes	14,869	15,892	31,620	30,659
Net income	21,794	26,105	44,730	56,306
Net income attributable to non-controlling interests in Holdings	719	7,150	1,488	18,483
Net income attributable to non-controlling interests in the Consolidated Investment Products	(75)		60
Net income attributable to Artio Global Investors	$ 21,150	$ 18,955	$ 43,182	$ 37,823
Per share information:
Basic net income attributable to Artio Global Investors	$ 0.36	$ 0.38	$ 0.74	$ 0.81
Diluted net income attributable to Artio Global Investors	$ 0.36	$ 0.38	$ 0.74	$ 0.80
Weighted average shares used to calculate per share information:
Basic	58,393	49,425	58,373	46,956
Diluted	58,577	60,323	58,475	47,152
Dividends per basic share declared	$ 0.06	$ 0.06	$ 0.12	$ 0.12