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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ABBOTT LABS COM 002824100   958,234 9,894 SH   SOLE   0 0 9,894
ABBVIE INC COM 00287Y109   1,433,063 9,614 SH   SOLE   0 0 9,614
ADOBE INC COM 00724F101   1,631,680 3,200 SH   SOLE   0 0 3,200
AIR LEASE CORP CL A 00912X302   29,554,537 749,925 SH   SOLE   0 0 749,925
ALPHABET INC CAP STK CL A 02079K305   2,503,352 19,130 SH   SOLE   0 0 19,130
ALPHABET INC CAP STK CL C 02079K107   1,663,947 12,620 SH   SOLE   0 0 12,620
AMAZON COM INC COM 023135106   89,367,776 703,019 SH   SOLE   0 0 703,019
AMERICAN EXPRESS CO COM 025816109   283,461 1,900 SH   SOLE   0 0 1,900
AMERICAN TOWER CORP NEW COM 03027X100   17,692,518 107,586 SH   SOLE   0 0 107,586
APPLE INC COM 037833100   5,644,623 32,969 SH   SOLE   0 0 32,969
AUTOMATIC DATA PROCESSING IN COM 053015103   336,812 1,400 SH   SOLE   0 0 1,400
BERKSHIRE HATHAWAY CLASS A 1/100 COM 084670108   5,314,770 10 SH   SOLE   0 0 10
BERKSHIRE HATHAWAY CLASS B COM 084670207   3,762,222 10,740 SH   SOLE   0 0 1,074
BILL HOLDINGS INC COM 090043100   826,978 7,617 SH   SOLE   0 0 7,617
BLACKLINE INC COM 09239B109   32,506,752 586,024 SH   SOLE   0 0 586,024
BLUE OWL CAPITAL INC COM CL A 09581B103   20,170,400 1,556,358 SH   SOLE   0 0 1,556,358
CATERPILLAR INC COM 149123101   205,569 753 SH   SOLE   0 0 753
COSTCO WHSL CORP NEW COM 22160K105   578,520 1,024 SH   SOLE   0 0 1,024
DISNEY WALT CO COM 254687106   509,724 6,289 SH   SOLE   0 0 6,289
DOORDASH INC CL A 25809K105   476,820 6,000 SH   SOLE   0 0 6,000
ELECTRONIC ARTS INC COM 285512109   9,310,894 77,333 SH   SOLE   0 0 77,333
EQUINIX INC COM 29444U700   28,676,377 39,485 SH   SOLE   0 0 39,485
EXXON MOBIL CORP COM 30231G102   1,528,423 12,999 SH   SOLE   0 0 12,999
GFL ENVIRONMENTAL INC SUB VTG SHS 36168Q104   10,955,612 344,950 SH   SOLE   0 0 344,950
GLOBAL E ONLINE LTD SHS M5216V106   31,580,703 794,683 SH   SOLE   0 0 794,683
ICU MED INC COM 44930G107   297,525 2,500 SH   SOLE   0 0 2,500
JOHNSON & JOHNSON COM 478160104   2,385,779 15,318 SH   SOLE   0 0 15,318
MERCK & CO INC COM 58933Y105   839,867 8,158 SH   SOLE   0 0 8,158
META PLATFORMS INC CL A 30303M102   229,661 765 SH   SOLE   0 0 765
MICROSOFT CORP COM 594918104   8,410,002 26,635 SH   SOLE   0 0 26,635
NETFLIX INC COM 64110L106   137,782,087 364,889 SH   SOLE   0 0 364,889
NORTHERN TR CORP COM 665859104   267,498 3,850 SH   SOLE   0 0 3,850
NVIDIA CORPORATION COM 67066G104   217,495 500 SH   SOLE   0 0 500
OKTA INC CL A 679295105   22,872,929 280,615 SH   SOLE   0 0 280,615
ORACLE CORP COM 68389X105   770,568 7,275 SH   SOLE   0 0 7,275
PAYPAL HLDGS INC COM 70450Y103   19,934,977 341,002 SH   SOLE   0 0 341,002
PFIZER INC COM 717081103   288,579 8,700 SH   SOLE   0 0 8,700
PRICE T ROWE GROUP INC COM 74144T108   2,019,377 19,256 SH   SOLE   0 0 19,256
QUALCOMM INC COM 747525103   5,869,633 52,851 SH   SOLE   0 0 52,851
SHOPIFY INC CL A 82509L107   114,497,192 2,098,171 SH   SOLE   0 0 2,098,171
SPDR S&P 500 ETF TR TR UNIT 78462F103   594,625 1,391 SH   SOLE   0 0 1,391
TELEFLEX INCORPORATED COM 879369106   235,692 1,200 SH   SOLE   0 0 1,200
THE CIGNA GROUP COM 125523100   428,533 1,498 SH   SOLE   0 0 1,498
VANGUARD INDEX FDS TOTAL STK MKT 922908769   2,736,691 12,884 SH   SOLE   0 0 12,884
VANGUARD SCOTTSDALE FDS SHORT TERM TREAS 92206C102   1,129,191 19,604 SH   SOLE   0 0 19,604