Alaska Airlines and Horizon Air 2007 Annual Report Download - page 50

The table below identifies those persons
known by us to have beneficial ownership of
more than 5% of the Company’s outstanding
common stock, as of March 14, 2008.
Name and Address of
Beneficial Owner
Number of
Shares
Owned
Percent of
Outstanding
Shares(1)
Donald Smith & Co., Inc.(2) 4,041,511 11.0
152 West 57th Street
New York, NY 10019
Dimensional Fund Advisors
LP.(3) 2,911,767 8.0
1299 Ocean Avenue, 11th Floor
Santa Monica, CA 90401
PRIMECAP Management
Company(4) 2,701,050 7.4
225 South Lake Avenue, #400
Pasadena, CA 91101
Wells Fargo & Company(5) 2,628,942 7.2
420 Montgomery Street
San Francisco, CA 94163
Vanguard Chester Funds
—Vanguard PRIMECAP
Fund(6) 2,540,000 6.9
100 Vanguard Boulevard
Malvern, PA 19355
Barclays Global Investors
NA(7) 1,901,351 5.2
45 Fremont Street
San Francisco, CA 94105
(1) We determine applicable percentage ownership
based on 36,575,476 shares of our common
stock outstanding as of March 14, 2008.
(2) Beneficial ownership information is based on a
Schedule 13G filed by Donald Smith & Co., Inc.
(“Donald Smith”) on February 8, 2008. Donald
Smith stated in the Schedule 13G that the
reported securities are owned by its advisory
clients, no one of which, to Donald Smith’s
knowledge, owns more than 5% of the class.
Donald Smith further reported that it had sole
voting power over 3,263,511 of the shares and
dispositive voting power over all 4,041,511
shares.
(3) Beneficial ownership information is based on a
Schedule 13G/A filed by Dimensional Fund
Advisors LP. (“Dimensional”) on February 6,
2008. Dimensional reported in the Schedule
13G/A that, as an investment advisor registered
under Section 203 of the Investment Advisors Act
of 1940, it furnishes investment advice to four
investment companies and serves as investment
manager to other accounts (collectively, the
“Funds”), which hold the shares shown in the
table above. To Dimensional’s knowledge, the
interest of any one Fund does not exceed 5% of
the class of securities. Dimensional further
reported that while it possesses voting and
investment power over all 2,911,767 shares,
such shares are owned by the Funds, and
Dimensional disclaims beneficial ownership of
such shares.
(4) Beneficial ownership information is based on a
Schedule 13G/A filed by PRIMECAP Management
Company (“PRIMECAP”) on February 14, 2008.
PRIMECAP reported in the Schedule 13G/A that it
had sole voting power over 138,000 shares and
sole dispositive power over all 2,701,050 shares.
(5) Beneficial ownership information is based on a
Schedule 13G filed by Wells Fargo & Company on
February 1, 2008. Wells Fargo & Company
reported that it had sole voting power over
865,220 of the shares, sole dispositive power
over 837,049 and shared dispositive power over
1,763,722. The Schedule 13G was filed by Wells
Fargo & Company on its own behalf and on behalf
of four subsidiaries: Wells Capital Management
Incorporated; Wells Fargo Funds Management,
LLC; Wells Fargo Bank, National Association; and
Wells Fargo Investments, LLC.
(6) Beneficial ownership information is based on a
Schedule 13G/A filed by Vanguard Chester Funds-
Vanguard Primecap Fund (“Vanguard”) on
February 27, 2008. Vanguard reported in the
Schedule 13G/A that it had sole voting power
over all 2,540,000 shares.
(7) Beneficial ownership information is based on a
Schedule 13G filed by Barclay Global Investors,
NA (“Barclay”) on January 22, 2008. Barclay
reported that it had sole voting power over
744,865 shares and sole dispositive power over
910,819, and that Barclay Global Fund Advisors
had sole voting and dispositive power over
990,532 shares.
34