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 5,982 228,915 SH   SOLE   0 0 228,915
Abbott Laboratories COM 002824100 549 15,728 SH   SOLE   0 0 15,728
Abbvie Inc COM 00287Y109 650 15,728 SH   SOLE   0 0 15,728
Air Lease Corp COM 00912X302 6,503 235,705 SH   SOLE   0 0 235,705
Altria Group Inc COM 02209S103 264 7,535 SH   SOLE   0 0 7,535
Amazon.com COM 023135106 12,655 45,573 SH   SOLE   0 0 45,573
American Express COM 025816109 2,748 36,754 SH   SOLE   0 0 36,754
American Tower COM 03027X100 20,708 283,012 SH   SOLE   0 0 283,012
Anadarko Petroleum COM 032511107 876 10,200 SH   SOLE   0 0 10,200
Apple Computer Inc COM 037833100 446 1,125 SH   SOLE   0 0 1,125
Athenahealth Inc COM 04685W103 17,362 204,915 SH   SOLE   0 0 204,915
Auto Data Processing COM 053015103 399 5,800 SH   SOLE   0 0 5,800
Berkshire Hathaway Cl A COM 084670108 1,180 7 SH   SOLE   0 0 7
Berkshire Hathaway Cl B COM 084670207 488 4,360 SH   SOLE   0 0 4,360
Cigna COM 125509109 812 11,195 SH   SOLE   0 0 11,195
Cabot Oil & Gas COM 127097103 639 9,000 SH   SOLE   0 0 9,000
Chevron Texaco COM 166764100 422 3,564 SH   SOLE   0 0 3,564
Coca Cola Company COM 191216100 771 19,216 SH   SOLE   0 0 19,216
Colgate-Palmolive Co COM 194162103 229 4,000 SH   SOLE   0 0 4,000
Comcast Corp New Cl A COM 20030N101 835 20,000 SH   SOLE   0 0 20,000
DFC Global Corp COM 23324T107 138 10,000 SH   SOLE   0 0 10,000
DTS Inc COM 23335C101 8,427 409,495 SH   SOLE   0 0 409,495
Destination Maternity Co COM 25065D100 2,081 84,590 SH   SOLE   0 0 84,590
Devon Energy New COM 25179M103 228 4,400 SH   SOLE   0 0 4,400
Disney Walt Co COM 254687106 492 7,796 SH   SOLE   0 0 7,796
Dunn & Bradstreet Copr. New COM 26483E100 292 3,000 SH   SOLE   0 0 3,000
eBay COM 278642103 11,426 220,920 SH   SOLE   0 0 220,920
Electronic Arts COM 285512109 6,870 298,837 SH   SOLE   0 0 298,837
Equifax Inc. COM 294429105 265 4,500 SH   SOLE   0 0 4,500
Euronet Worldwide COM 298736109 207 6,500 SH   SOLE   0 0 6,500
Exxon Mobil COM 30231G102 5,223 57,807 SH   SOLE   0 0 57,807
General Electric COM 369604103 734 31,648 SH   SOLE   0 0 31,648
Glaxosmithkline Plc COM 37733W105 251 5,033 SH   SOLE   0 0 5,033
Google Inc Class A COM 38259P508 1,128 1,281 SH   SOLE   0 0 1,281
I C U Medical COM 44930G107 1,951 27,075 SH   SOLE   0 0 27,075
Intl Business Machines COM 459200101 533 2,790 SH   SOLE   0 0 2,790
Johnson & Johnson COM 478160104 2,663 31,020 SH   SOLE   0 0 31,020
Merck & Co Inc COM 58933Y105 606 13,046 SH   SOLE   0 0 13,046
Microsoft COM 594918104 1,133 32,800 SH   SOLE   0 0 32,800
Netflix Inc COM 64110L106 35,288 167,171 SH   SOLE   0 0 167,171
Northern Trust Corporation COM 665859104 399 6,888 SH   SOLE   0 0 6,888
Oracle COM 68389X105 438 14,250 SH   SOLE   0 0 14,250
PVR Partners LP LP 693665101 843 30,870 SH   SOLE   0 0 30,870
Penn Virginia Corp COM 707882106 354 75,419 SH   SOLE   0 0 75,419
Pfizer Incorporated COM 717081103 289 10,317 SH   SOLE   0 0 10,317
Philip Morris Intl Inc COM 718172109 596 6,885 SH   SOLE   0 0 6,885
T Rowe Price Group COM 74144T108 4,681 63,948 SH   SOLE   0 0 63,948
Qualcomm COM 747525103 25,368 415,250 SH   SOLE   0 0 415,250
Rackspace Hosting Inc COM 750086100 5,284 139,450 SH   SOLE   0 0 139,450
Union Pacific COM 907818108 281 1,820 SH   SOLE   0 0 1,820
Wells Fargo & Co. New COM 949746101 391 9,475 SH   SOLE   0 0 9,475