The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
Interxion Holding Nv COM N47279109 6,726 284,865 SH   SOLE   0 0 284,865
Abbott Laboratories COM 002824100 603 15,728 SH   SOLE   0 0 15,728
Abbvie Inc COM 00287Y109 831 15,728 SH   SOLE   0 0 15,728
Air Lease Corp COM 00912X302 9,170 295,035 SH   SOLE   0 0 295,035
Altria Group Inc COM 02209S103 289 7,535 SH   SOLE   0 0 7,535
Amazon.com COM 023135106 18,548 46,511 SH   SOLE   0 0 46,511
American Express COM 025816109 3,218 35,470 SH   SOLE   0 0 35,470
American Tower COM 03027X100 22,808 285,742 SH   SOLE   0 0 285,742
Anadarko Petroleum COM 032511107 809 10,200 SH   SOLE   0 0 10,200
Apple Computer Inc COM 037833100 642 1,144 SH   SOLE   0 0 1,144
Athenahealth Inc COM 04685W103 27,358 203,406 SH   SOLE   0 0 203,406
Auto Data Processing COM 053015103 469 5,800 SH   SOLE   0 0 5,800
Berkshire Hathaway Cl A COM 084670108 1,245 7 SH   SOLE   0 0 7
Berkshire Hathaway Cl B COM 084670207 458 3,860 SH   SOLE   0 0 3,860
Cigna COM 125509109 937 10,715 SH   SOLE   0 0 10,715
C S X Corp COM 126408103 207 7,200 SH   SOLE   0 0 7,200
Chevron Texaco COM 166764100 445 3,564 SH   SOLE   0 0 3,564
Coca Cola Company COM 191216100 549 13,283 SH   SOLE   0 0 13,283
Colgate-Palmolive Co COM 194162103 261 4,000 SH   SOLE   0 0 4,000
Comcast Corp New Cl A COM 20030N101 520 10,000 SH   SOLE   0 0 10,000
DTS Inc COM 23335C101 10,251 428,745 SH   SOLE   0 0 428,745
Destination Maternity Co COM 25065D100 2,528 84,590 SH   SOLE   0 0 84,590
Disney Walt Co COM 254687106 662 8,662 SH   SOLE   0 0 8,662
eBay COM 278642103 12,782 232,970 SH   SOLE   0 0 232,970
Electronic Arts COM 285512109 7,032 306,537 SH   SOLE   0 0 306,537
Energy Transfer Equity COM 29273V100 409 5,000 SH   SOLE   0 0 5,000
Equinix Inc New COM 29444U502 2,147 12,100 SH   SOLE   0 0 12,100
Exxon Mobil COM 30231G102 5,745 56,772 SH   SOLE   0 0 56,772
General Electric COM 369604103 237 8,448 SH   SOLE   0 0 8,448
Glaxosmithkline Plc COM 37733W105 242 4,533 SH   SOLE   0 0 4,533
Google Inc Class A COM 38259P508 1,514 1,351 SH   SOLE   0 0 1,351
Hess Corp COM 42809H107 249 3,000 SH   SOLE   0 0 3,000
I C U Medical COM 44930G107 1,362 21,375 SH   SOLE   0 0 21,375
Intl Business Machines COM 459200101 523 2,790 SH   SOLE   0 0 2,790
Johnson & Johnson COM 478160104 2,841 31,020 SH   SOLE   0 0 31,020
Merck & Co Inc COM 58933Y105 653 13,046 SH   SOLE   0 0 13,046
Microsoft COM 594918104 1,075 28,736 SH   SOLE   0 0 28,736
Netflix Inc COM 64110L106 55,572 150,941 SH   SOLE   0 0 150,941
Northern Trust Corporation COM 665859104 426 6,888 SH   SOLE   0 0 6,888
Oracle COM 68389X105 550 14,375 SH   SOLE   0 0 14,375
PVR Partners LP LP 693665101 1,287 47,978 SH   SOLE   0 0 47,978
Penn Virginia Corp COM 707882106 966 102,433 SH   SOLE   0 0 102,433
Pfizer Incorporated COM 717081103 316 10,317 SH   SOLE   0 0 10,317
Philip Morris Intl Inc COM 718172109 600 6,885 SH   SOLE   0 0 6,885
T Rowe Price Group COM 74144T108 4,762 56,848 SH   SOLE   0 0 56,848
Qualcomm COM 747525103 31,070 418,453 SH   SOLE   0 0 418,453
Rackspace Hosting Inc COM 750086100 7,123 182,040 SH   SOLE   0 0 182,040
Union Pacific COM 907818108 306 1,820 SH   SOLE   0 0 1,820
Wells Fargo & Co. New COM 949746101 430 9,475 SH   SOLE   0 0 9,475