Barton Investment Management

Barton Investment Management as of March 31, 2011

Portfolio Holdings for Barton Investment Management

Barton Investment Management holds 47 positions in its portfolio as reported in the March 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Netflix (NFLX) 25.9 $32M 135k 237.78
American Tower Corporation 15.0 $19M 359k 51.82
athenahealth 7.4 $9.2M 203k 45.13
Amazon (AMZN) 6.2 $7.6M 43k 180.13
Exxon Mobil Corporation (XOM) 5.6 $7.0M 83k 84.13
Euronet Worldwide (EEFT) 5.3 $6.6M 341k 19.33
eBay (EBAY) 4.4 $5.5M 177k 31.04
DTS 2.6 $3.2M 69k 46.63
T. Rowe Price (TROW) 2.5 $3.1M 46k 66.41
Electronic Arts (EA) 2.0 $2.5M 127k 19.53
Johnson & Johnson (JNJ) 1.7 $2.1M 35k 59.26
Destination Maternity Corporation 1.6 $2.0M 88k 23.07
Legg Mason 1.6 $2.0M 56k 36.09
American Express Company (AXP) 1.3 $1.7M 37k 45.19
Penn Virginia Corporation 1.3 $1.6M 95k 16.96
Rackspace Hosting 1.3 $1.6M 37k 42.85
ESCO Technologies (ESE) 1.2 $1.5M 40k 38.14
ICU Medical, Incorporated (ICUI) 1.0 $1.3M 29k 43.77
Microsoft Corporation (MSFT) 0.9 $1.1M 43k 25.38
Penn Virginia Resource Partners 0.8 $986k 36k 27.70
Anadarko Petroleum Corporation 0.8 $950k 12k 81.90
Berkshire Hathaway (BRK.A) 0.7 $877k 7.00 125285.71
Google 0.7 $827k 1.4k 586.52
Abbott Laboratories (ABT) 0.6 $777k 16k 49.03
General Electric Company 0.6 $754k 38k 20.06
International Business Machines (IBM) 0.5 $654k 4.0k 163.13
Coca-Cola Company (KO) 0.5 $637k 9.6k 66.30
CIGNA Corporation 0.5 $580k 13k 44.29
Oracle Corporation (ORCL) 0.5 $568k 17k 33.41
Automatic Data Processing (ADP) 0.5 $554k 11k 51.30
Devon Energy Corporation (DVN) 0.4 $551k 6.0k 91.83
Northern Trust Corporation (NTRS) 0.4 $497k 9.8k 50.71
Philip Morris International (PM) 0.4 $498k 7.6k 65.65
Cooper Industries 0.4 $454k 7.0k 64.86
Chevron Corporation (CVX) 0.3 $436k 4.1k 107.39
Merck & Co (MRK) 0.3 $432k 13k 33.03
Pfizer (PFE) 0.3 $353k 17k 20.29
Wells Fargo & Company (WFC) 0.3 $329k 10k 31.71
Dollar Financial 0.2 $311k 15k 20.73
Berkshire Hathaway Inc. Class B 0.2 $289k 3.5k 83.77
Cardionet 0.2 $268k 56k 4.79
Hess (HES) 0.2 $256k 3.0k 85.33
Kraft Foods 0.2 $250k 8.0k 31.32
Dun & Bradstreet Corporation 0.2 $241k 3.0k 80.33
Kimberly-Clark Corporation (KMB) 0.2 $212k 3.3k 65.19
Apple (AAPL) 0.2 $209k 600.00 348.33
Genworth Financial (GNW) 0.1 $188k 14k 13.43