Fund Holdings

Barton Investment Management

Filing Period:
Securities
SharesValue ($K)
Q2 2025
Q3 2025
Change
Q2 2025
Q3 2025
Weight (%)
Change
SHOPIFY INC(SHOP)1,718,3661,684,789-33,577198,213,519250,376,49425.50%+52,162,975
KLAVIYO INC(KVYO)0394,989+394,989010,937,2461.11%+10,937,246
BERKSHIRE HATHAWAY INC CL B010,450+10,45005,253,6330.54%+5,253,633
GLOBAL E ONLINE LTD1,079,3771,072,342-7,03536,202,30538,346,9503.91%+2,144,645
ELECTRONIC ARTS INC(EA)50,18050,065-1158,013,74610,098,1111.03%+2,084,365
SYMBOTIC INC(SYM)030,425+30,42501,639,9080.17%+1,639,908
APPLE INC(AAPL)28,78428,329-4555,905,6147,213,4140.73%+1,307,800
ALPHABET INC(GOOG)19,32019,32003,404,7644,696,6920.48%+1,291,928
ALPHABET INC(GOOG)10,63510,63501,886,5432,590,1550.26%+703,612
MICROSOFT CORP(MSFT)25,77525,775012,820,74313,350,1621.36%+529,419
JOHNSON & JOHNSON(JNJ)14,94314,94302,282,5442,770,7320.28%+488,188
SCHWAB STRATEGIC TR016,800+16,8000442,5120.05%+442,512
ABBVIE INC(ABBV)9,6149,61401,784,5512,226,0260.23%+441,475
QUALCOMM INC(QCOM)47,38947,279-1107,547,0977,865,2780.80%+318,181
ORACLE CORP(ORCL)6,5856,185-4001,439,6791,739,4700.18%+299,791
BERKSHIRE HATHAWAY INC DEL101007,288,0007,542,0000.77%+254,000
VANGUARD INDEX FDS11,05210,752-3003,359,0353,528,4840.36%+169,449
BILL HOLDINGS INC14,72615,822+1,096681,225838,0920.09%+156,867
DOORDASH INC(DASH)6,0006,00001,479,0601,631,9400.17%+152,880
NVIDIA CORPORATION(NVDA)3,9203,9200619,322731,3950.07%+112,073
PRICE T ROWE GROUP INC(TROW)16,44016,44001,586,4601,687,4020.17%+100,942
EXXON MOBIL CORP12,54912,54901,352,7831,414,9000.14%+62,117
BROADCOM INC(AVGO)1,0401,027-13286,705338,8530.03%+52,148
VERTIV HOLDINGS CO(VRT)2,3002,285-15295,343344,7160.04%+49,373
SPDR S&P 500 ETF TR(SPY)8398390518,377558,9260.06%+40,549
MERCK & CO INC(MRK)8,1588,1580645,788684,7010.07%+38,913
AMERICAN EXPRESS CO(AXP)1,7351,7350553,431576,2980.06%+22,867
NORTHERN TR CORP(NTRS)2,2502,2500285,278302,8500.03%+17,572
WALMART INC(WMT)2,5352,5350247,873261,2580.03%+13,385
PFIZER INC(PFE)9,7669,784+18236,728249,3080.03%+12,580
VANGUARD INDEX FDS1,2351,2350218,274230,3160.02%+12,042
META PLATFORMS INC(META)7657650564,639561,8010.06%-2,838
CISCO SYS INC(CSCO)4,2654,2650295,906291,8120.03%-4,094
ABBOTT LABS9,8949,89401,345,6831,325,2030.13%-20,480
AUTOMATIC DATA PROCESSING IN1,4001,4000431,760410,9000.04%-20,860
VANGUARD SCOTTSDALE FDS27,38926,589-8001,609,9261,564,7630.16%-45,163
THE CIGNA GROUP(CI)1,0801,0800357,027311,3100.03%-45,717
DISNEY WALT CO(DIS)6,2896,2890779,899720,0910.07%-59,808
COSTCO WHSL CORP NEW(COST)1,0241,02401,013,699947,8460.10%-65,853
ADOBE INC(ADBE)3,2003,20001,238,0161,128,8000.11%-109,216
GITLAB INC(GTLB)564,183556,878-7,30525,450,29625,104,0612.56%-346,235
AMAZON COM INC(AMZN)516,445512,687-3,758113,302,869112,570,68511.46%-732,184
BLACKLINE INC(BL)174,012161,852-12,1609,852,5608,594,3420.88%-1,258,218
GFL ENVIRONMENTAL INC(GFL)419,678417,298-2,38021,176,95219,771,5802.01%-1,405,372
PAYPAL HLDGS INC(PYPL)131,264124,125-7,1399,755,5418,323,8230.85%-1,431,718
EQUINIX INC(EQIX)37,66235,853-1,80929,958,99228,081,5042.86%-1,877,488
OKTA INC(OKTA)252,062250,525-1,53725,198,63922,973,1432.34%-2,225,496
AMERICAN TOWER CORP NEW(AMT)82,63381,078-1,55518,263,54615,592,9211.59%-2,670,625
BLUE OWL CAPITAL INC(OBDC)1,906,7441,920,184+13,44036,628,55332,508,7163.31%-4,119,837
AIR LEASE CORP595,023473,217-121,80634,802,92430,120,2423.07%-4,682,682
BERKSHIRE HATHAWAY Cl B10,4500-10,4505,076,2970-5,076,297
NETFLIX INC(NFLX)245,588242,311-3,277328,874,259290,511,50529.59%-38,362,754
Page 1 of 1