Barton Investment Management Q1 2021 Filing

Filed April 16, 2021

Portfolio Value

$1.1B

Holdings

39

Report Date

Q1 2021

Filing Type

13F-HR

All Holdings (39 positions)

#StockSharesValue% PortfolioType
1
SHOPShopify Inc
233,834$258.7M24.09%
2
NFLXNetflix Inc
434,515$226.7M21.11%
3
AMZNAmazon.com
39,329$121.7M11.33%
4
PYPLPaypal Hldgs
347,451$84.4M7.86%
5
BLBlackline Inc
605,881$65.7M6.12%
6
COUPEURCoupa Software Inc Com
214,698$54.6M5.09%
7
OKTAOkta Inc
177,448$39.1M3.64%
8
AVLRUSDAvalara Inc
272,785$36.4M3.39%
9
ALAir Lease Corp
701,058$34.4M3.20%
10
AMTAmerican Tower
140,226$33.5M3.12%
11
EQIXEquinix Inc
45,430$30.9M2.88%
12
EAElectronic Arts
152,219$20.6M1.92%
13
Duck Creek Tech Ord
374,397$16.9M1.57%
14
QCOMQualcomm
60,292$8.0M0.74%
15
MSFTMicrosoft
26,680$6.3M0.59%
16
TROWT Rowe Price Group
24,897$4.3M0.40%
17
BRK-BBerkshire Hathaway Class A 1/100
1,000$3.9M0.36%
18
AAPLApple Computer Inc
27,540$3.4M0.31%
19
JNJJohnson & Johnson
19,281$3.2M0.30%
20
VTIVanguard Total Stock Market
14,229$2.9M0.27%
21
Berkshire Hathaway Cl B
10,870$2.8M0.26%
22
GOOGLAlphabet Inc Class A
1,292$2.7M0.25%
23
GOOGAlphabet Inc Class C
751$1.6M0.14%
24
ADBEAdobe Systems
3,200$1.5M0.14%
25
ABTAbbott Laboratories
9,894$1.2M0.11%
26
DISDisney Walt Co
5,879$1.1M0.10%
27
BNDVanguard Total Bond Market
11,775$998K0.09%
28
ABBVAbbvie Inc
8,994$973K0.09%
29
ORCLOracle
11,375$798K0.07%
30
XOMExxon Mobil
12,999$726K0.07%
31
MRKMerck & Co Inc
8,334$642K0.06%
32
CICigna
2,640$638K0.06%
33
ICUII C U Medical
2,500$514K0.05%
34
AXPAmerican Express
3,625$513K0.05%
35
TFXTeleflex Incorporated
1,200$499K0.05%
36
NTRSNorthern Trust Corporation
4,478$471K0.04%
37
PFEPfizer Incorporated
8,700$315K0.03%
38
COSTCostco Whsl Corp New
750$264K0.02%
39
ADPAuto Data Processing
1,400$264K0.02%