Ownership Profile

Shareholder Breakdown

	Holders	Values ($)	% O/S	Shares
Institution	153	152,161,680.00	88.64	76,080,840
Mutual Fund	212	76,310,278.00	44.45	38,155,139

Institutional Shareholder Rotation

	Holders	Values Change ($)	% O/S	Shares Change
Buyers	66	17,030,160.00	47.33	8,515,080
Sellers	51	-15,886,518.00	26.79	-7,943,259
Net	--	1,143,642.00	20.54	571,821

Institutional Shareholder Concentration

	Values ($)	% O/S	Shares
Top 10 Inst.	85,429,834	49.76	42,714,917
Top 20 Inst.	112,903,472.00	65.77	56,451,736
Top 50 Inst.	141,485,970.00	82.42	70,742,985
Total Inst.	152,161,680.00	88.64	76,080,840

Institutional Shareholder Style

	Holders	Values ($)	% O/S	Shares
Growth	70	58,671,810	38.56	29,335,905
Value	29	29,917,036	19.66	14,958,518
GARP	25	5,146,912	3.38	2,573,456
Yield	11	2,147,632	1.41	1,073,816
Index	11	31,403,190	20.64	15,701,595
Deep Value	5	2,283,794	1.50	1,141,897
Aggressive Growth	2	22,591,306	14.85	11,295,653

Top Holders: Institutional Investor

	Shares Held	% O/S	Shares Change	Filing Date
Wells Capital Management, Inc.	10,295,653	12.00	2,297,642	03/31/2013
BlackRock Fund Advisors	6,421,657	7.48	683,144	03/31/2013
Royce & Associates LLC	4,159,654	4.85	0	03/31/2013
AQR Capital Management LLC	3,905,673	4.55	-395,900	03/31/2013
The Vanguard Group, Inc.	3,713,810	4.33	-1,197,947	03/31/2013
Dimensional Fund Advisors, Inc.	3,375,656	3.93	333,600	03/31/2013
Goldman Sachs Asset Management LP	3,119,537	3.63	-592,333	03/31/2013
Mellon Capital Management Corp.	2,754,905	3.21	2,265,557	03/31/2013
Steadfast Capital Management LP	2,508,136	2.92	0	03/31/2013
Lane Five Capital Management LP	2,460,236	2.87	0	03/31/2013
Lyxor International Asset Management SA	2,315,092	2.70	-143,229	03/28/2013
Fidelity Management & Research Co.	2,200,700	2.56	700	03/31/2013
SSgA Funds Management, Inc.	1,747,926	2.04	5,451	03/31/2013
Credit Suisse Securities (USA) LLC (Broker)	1,308,049	1.52	-1,846,006	03/31/2013
JPMorgan Investment Management, Inc.	1,108,248	1.29	60,420	03/31/2013
Northern Trust Investments, Inc.	1,104,400	1.29	-16,940	03/31/2013
Putnam Investment Management LLC	1,094,500	1.28	17,600	03/31/2013
Ruane, Cunniff & Goldfarb, Inc.	1,000,000	1.17	0	03/31/2013
The California Public Employees Retirement System	951,454	1.11	175,900	03/31/2013
Delta Partners LLC	906,450	1.06	0	03/31/2013
Shah Capital Management, Inc.	855,100	1.00	-4,900	03/31/2013
Acadian Asset Management LLC	836,143	0.97	752,539	03/31/2013
Connor, Clark & Lunn Investment Management Ltd.	778,165	0.91	53,800	03/31/2013
Security Investors LLC	763,501	0.89	58,306	03/31/2013

Ownership data is provided by FactSet, a third party service, and Corinthian Colleges, Inc. does not maintain or provide information directly to this service.