Large Block Owners	665
Total Number of Shares Held	55.1M

% Change in Ownership	-4%
% Shares Owned	90%

Monthly Rotation	Number of Shares	Value of Change (MM)	% of Shrs. Outstanding
Buyers 11/22/09	7,670,987	$198.36	63.2%
Sellers 11/22/09	31,176,969	$823.07	38.6%

Institutions:
194 Holders
$761,834,400 Value
73.1% Owned of O/S

Mutual Funds:
275 Holders
$397,420,389 Value
45.4% Owned of O/S

Other Major Holders:
196 Holders
$762,951,438 Value
73.2% Owned of O/S

76.9% 2.7% 1.2% 0.1%

Concentration of Current % Held

Top 10 Institutions:

Top 20 Institutions:

Top 50 Institutions:

All:

Low
Avg. Turnover Rating

Name	Shares Held	Position Value	Percentage of Total Holdings since 11/22/09	% Owned of Shares Outstanding	Turnover Rating
Baron Capital ...	4.4M	$122,796,341	+14%	11.7%	Low
Plank (J Scott)	2.5M	$36,289,306	+8%	6.7%	Low
Barclays Global ...	2.1M	$58,074,726	+7%	5.5%	Low
Hussman ...	1.6M	$43,136,500	+5%	4.1%	Moderate
Marsico Capital ...	1.4M	$39,990,179	+5%	3.8%	Moderate
Vanguard Group, Inc.	1.3M	$37,207,819	+4%	3.6%	Low
Franklin ...	1.1M	$30,197,415	+4%	2.9%	Low
Waddell & Reed ...	1.1M	$30,125,725	+4%	2.9%	Moderate
State Street ...	1.1M	$29,443,639	+3%	2.8%	Low
William Blair & ...	918.9K	$25,573,043	+3%	2.4%	Moderate

Percentage of Outstanding Shares per Holdings Style (Top 10)

Growth 14.9%

Index 9.3%

Core Growth 7.3%

GARP 5.5%

Aggres. Gr. 2.6%

Income Value 1.1%

Core Value 0.9%

Momentum 0.3%

International 0.2%

Sector Specific 0.1%

Moderate
Avg. Turnover Rating

Name	Shares Held	Position Value	Percentage of Total Holdings since 11/22/09	% Owned of Shares Outstanding	Investment Style
Baron Growth Fund	2.1M	$46,774,200	+7%	5.6%	Growth
Hussman ...	1.6M	$34,689,000	+5%	4.1%	Growth
Baron Partners Fund	1.1M	$18,401,600	+4%	3.0%	GARP
Columbia Marsico ...	851.2K	$23,689,341	+3%	2.3%	Core Growth
Franklin ...	758.3K	$21,104,463	+2%	2.0%	Growth
Fidelity Mid-Cap ...	500.0K	$13,915,000	+2%	1.3%	Core Growth
Vanguard ...	403.8K	$9,037,201	+1%	1.1%	Index
ING Baron Small ...	400.3K	$8,958,020	+1%	1.1%	Core Growth
iShares Russell ...	399.4K	$8,938,885	+1%	1.1%	Index
Waddell & Reed ...	346.0K	$7,743,480	+1%	0.9%	Aggres. Gr.