Barton Investment Management Long-Term Concentrated

Location: West Conshohocken, PA

CIK: 0001387818 · Show all filings

Period: Q1 2021 (← Previous) (Next →)

Filing Date: Apr 16, 2021

Total Value: $1.074B (100.0% shares, 0.0% debt)

Holdings (39)

SHOP Shopify Inc 24.1%

Value $259M Shares 233,834 Share Price $1106.50 * Est. Cost/Share $6.32 Unrealized @ Report Date +1651.5%

NFLX Netflix Inc 21.1%

Value $227M Shares 434,515 Share Price $521.66 * Est. Cost/Share $10.10 Unrealized @ Report Date +416.4%

AMZN Amazon.com 11.3%

Value $122M Shares 39,329 Share Price $3094.08 * Est. Cost/Share $40.68 Unrealized @ Report Date +280.3%

PYPL Paypal Hldgs 7.9%

Value $84.38M Shares 347,451 Share Price $242.84 Est. Cost/Share $39.27 Unrealized @ Report Date +517.0%

BL Blackline Inc 6.1%

Value $65.68M Shares 605,881 Share Price $108.40 Est. Cost/Share $40.26 Unrealized @ Report Date +169.3%

— Coupa Software Inc Com 5.1%

Value $54.64M Shares 214,698 Share Price $254.48 Est. Cost/Share $111.74 Unrealized @ Report Date —

OKTA Okta Inc 3.6%

Value $39.12M Shares 177,448 Share Price $220.43 Est. Cost/Share $145.79 Unrealized @ Report Date +51.2%

— Avalara Inc 3.4%

Value $36.4M Shares 272,785 Share Price $133.43 Est. Cost/Share $96.01 Unrealized @ Report Date —

AL Air Lease Corp 3.2%

Value $34.35M Shares 701,058 Share Price $49.00 * Est. Cost/Share $29.31 Unrealized @ Report Date +53.5%

AMT American Tower 3.1%

Value $33.52M Shares 140,226 Share Price $239.06 * Est. Cost/Share $62.28 Unrealized @ Report Date +231.5%

EQIX Equinix Inc 2.9%

Value $30.87M Shares 45,430 Share Price $679.59 * Est. Cost/Share $218.62 Unrealized @ Report Date +183.5%

EA Electronic Arts 1.9%

Value $20.61M Shares 152,219 Share Price $135.37 * Est. Cost/Share $35.59 Unrealized @ Report Date +270.8%

— Duck Creek Tech Ord 1.6%

Value $16.9M Shares 374,397 Share Price $45.14 Est. Cost/Share $45.14 Unrealized @ Report Date —

QCOM Qualcomm 0.7%

Value $7.994M Shares 60,292 Share Price $132.59 * Est. Cost/Share $43.36 Unrealized @ Report Date +175.9%

MSFT Microsoft 0.6%

Value $6.29M Shares 26,680 Share Price $235.76 * Est. Cost/Share $27.16 Unrealized @ Report Date +734.7%

TROW T Rowe Price Group 0.4%

Value $4.272M Shares 24,897 Share Price $171.59 * Est. Cost/Share $48.19 Unrealized @ Report Date +187.7%

BRK/A Berkshire Hathaway Class A 1/100 0.4%

Value $3.857M Shares 1,000 Share Price $3857.00 * Est. Cost/Share $330761.80 Unrealized @ Report Date +16.6%

AAPL Apple Computer Inc 0.3%

Value $3.364M Shares 27,540 Share Price $122.15 * Est. Cost/Share $97.12 Unrealized @ Report Date +22.6%

JNJ Johnson & Johnson 0.3%

Value $3.169M Shares 19,281 Share Price $164.36 * Est. Cost/Share $60.81 Unrealized @ Report Date +136.0%

VTI Vanguard Total Stock Market 0.3%

Value $2.941M Shares 14,229 Share Price $206.69 Est. Cost/Share $135.14 Unrealized @ Report Date +52.9%

— Berkshire Hathaway Cl B 0.3%

Value $2.777M Shares 10,870 Share Price $255.47 Est. Cost/Share $167.59 Unrealized @ Report Date —

GOOGL Alphabet Inc Class A 0.2%

Value $2.665M Shares 1,292 Share Price $2062.69 * Est. Cost/Share $47.07 Unrealized @ Report Date +117.4%

GOOG Alphabet Inc Class C 0.1%

Value $1.554M Shares 751 Share Price $2069.24 * Est. Cost/Share $47.18 Unrealized @ Report Date +117.6%

ADBE Adobe Systems 0.1%

Value $1.521M Shares 3,200 Share Price $475.31 Est. Cost/Share $64.14 Unrealized @ Report Date +641.2%

ABT Abbott Laboratories 0.1%

Value $1.186M Shares 9,894 Share Price $119.87 * Est. Cost/Share $38.98 Unrealized @ Report Date +182.0%

DIS Disney Walt Co 0.1%

Value $1.085M Shares 5,879 Share Price $184.56 * Est. Cost/Share $56.67 Unrealized @ Report Date +218.1%

BND Vanguard Total Bond Market 0.1%

Value $998K Shares 11,775 Share Price $84.76 Est. Cost/Share $88.66 Unrealized @ Report Date -4.4%

ABBV Abbvie Inc 0.1%

Value $973K Shares 8,994 Share Price $108.18 * Est. Cost/Share $26.55 Unrealized @ Report Date +239.3%

ORCL Oracle 0.1%

Value $798K Shares 11,375 Share Price $70.15 * Est. Cost/Share $27.58 Unrealized @ Report Date +138.2%

XOM Exxon Mobil 0.1%

Value $726K Shares 12,999 Share Price $55.85 * Est. Cost/Share $54.77 Unrealized @ Report Date -15.3%

MRK Merck & Co Inc 0.1%

Value $642K Shares 8,334 Share Price $77.03 * Est. Cost/Share $33.83 Unrealized @ Report Date +87.2%

Value $638K Shares 2,640 Share Price $241.67 * Est. Cost/Share $190.77 Unrealized @ Report Date +16.4%

ICUI I C U Medical 0.0%

Value $514K Shares 2,500 Share Price $205.60 Est. Cost/Share $66.13 Unrealized @ Report Date +210.7%

AXP American Express 0.0%

Value $513K Shares 3,625 Share Price $141.52 * Est. Cost/Share $60.98 Unrealized @ Report Date +119.0%

TFX Teleflex Incorporated 0.0%

Value $499K Shares 1,200 Share Price $415.83 * Est. Cost/Share $171.02 Unrealized @ Report Date +135.4%

NTRS Northern Trust Corporation 0.0%

Value $471K Shares 4,478 Share Price $105.18 * Est. Cost/Share $40.35 Unrealized @ Report Date +125.3%

PFE Pfizer Incorporated 0.0%

Value $315K Shares 8,700 Share Price $36.21 * Est. Cost/Share $17.14 Unrealized @ Report Date +67.4%

ADP Auto Data Processing 0.0%

Value $264K Shares 1,400 Share Price $188.57 * Est. Cost/Share $147.45 Unrealized @ Report Date +15.8%

COST Costco Whsl Corp New 0.0%

Value $264K Shares 750 Share Price $352.00 * Est. Cost/Share $347.39 Unrealized @ Report Date -3.8%

Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
SHOP	Shopify Inc	233,834	$259M	24.1%	$1106.50 *	$6.32	+1651.5%	COM	82509L107
NFLX	Netflix Inc	434,515	$227M	21.1%	$521.66 *	$10.10	+416.4%	COM	64110L106
AMZN	Amazon.com	39,329	$122M	11.3%	$3094.08 *	$40.68	+280.3%	COM	023135106
PYPL	Paypal Hldgs	347,451	$84.38M	7.9%	$242.84	$39.27	+517.0%	COM	70450Y103
BL	Blackline Inc	605,881	$65.68M	6.1%	$108.40	$40.26	+169.3%	COM	09239B109
—	Coupa Software Inc Com	214,698	$54.64M	5.1%	$254.48	$111.74	—	COM	22266L106
OKTA	Okta Inc	177,448	$39.12M	3.6%	$220.43	$145.79	+51.2%	COM	679295105
—	Avalara Inc	272,785	$36.4M	3.4%	$133.43	$96.01	—	COM	05338G106
AL	Air Lease Corp	701,058	$34.35M	3.2%	$49.00 *	$29.31	+53.5%	COM	00912X302
AMT	American Tower	140,226	$33.52M	3.1%	$239.06 *	$62.28	+231.5%	COM	03027X100
EQIX	Equinix Inc	45,430	$30.87M	2.9%	$679.59 *	$218.62	+183.5%	COM	29444U700
EA	Electronic Arts	152,219	$20.61M	1.9%	$135.37 *	$35.59	+270.8%	COM	285512109
—	Duck Creek Tech Ord	374,397	$16.9M	1.6%	$45.14	$45.14	—	COM	264120106
QCOM	Qualcomm	60,292	$7.994M	0.7%	$132.59 *	$43.36	+175.9%	COM	747525103
MSFT	Microsoft	26,680	$6.29M	0.6%	$235.76 *	$27.16	+734.7%	COM	594918104
TROW	T Rowe Price Group	24,897	$4.272M	0.4%	$171.59 *	$48.19	+187.7%	COM	74144T108
BRK/A	Berkshire Hathaway Class A 1/100	1,000	$3.857M	0.4%	$3857.00 *	$330761.80	+16.6%	COM	084670108
AAPL	Apple Computer Inc	27,540	$3.364M	0.3%	$122.15 *	$97.12	+22.6%	COM	037833100
JNJ	Johnson & Johnson	19,281	$3.169M	0.3%	$164.36 *	$60.81	+136.0%	COM	478160104
VTI	Vanguard Total Stock Market	14,229	$2.941M	0.3%	$206.69	$135.14	+52.9%	COM	922908769
—	Berkshire Hathaway Cl B	10,870	$2.777M	0.3%	$255.47	$167.59	—	COM	084670207
GOOGL	Alphabet Inc Class A	1,292	$2.665M	0.2%	$2062.69 *	$47.07	+117.4%	COM	02079K305
GOOG	Alphabet Inc Class C	751	$1.554M	0.1%	$2069.24 *	$47.18	+117.6%	COM	02079K107
ADBE	Adobe Systems	3,200	$1.521M	0.1%	$475.31	$64.14	+641.2%	COM	00724F101
ABT	Abbott Laboratories	9,894	$1.186M	0.1%	$119.87 *	$38.98	+182.0%	COM	002824100
DIS	Disney Walt Co	5,879	$1.085M	0.1%	$184.56 *	$56.67	+218.1%	COM	254687106
BND	Vanguard Total Bond Market	11,775	$998K	0.1%	$84.76	$88.66	-4.4%	COM	921937835
ABBV	Abbvie Inc	8,994	$973K	0.1%	$108.18 *	$26.55	+239.3%	COM	00287Y109
ORCL	Oracle	11,375	$798K	0.1%	$70.15 *	$27.58	+138.2%	COM	68389X105
XOM	Exxon Mobil	12,999	$726K	0.1%	$55.85 *	$54.77	-15.3%	COM	30231G102
MRK	Merck & Co Inc	8,334	$642K	0.1%	$77.03 *	$33.83	+87.2%	COM	58933Y105
CI	Cigna	2,640	$638K	0.1%	$241.67 *	$190.77	+16.4%	COM	125523100
ICUI	I C U Medical	2,500	$514K	0.0%	$205.60	$66.13	+210.7%	COM	44930G107
AXP	American Express	3,625	$513K	0.0%	$141.52 *	$60.98	+119.0%	COM	025816109
TFX	Teleflex Incorporated	1,200	$499K	0.0%	$415.83 *	$171.02	+135.4%	COM	879369106
NTRS	Northern Trust Corporation	4,478	$471K	0.0%	$105.18 *	$40.35	+125.3%	COM	665859104
PFE	Pfizer Incorporated	8,700	$315K	0.0%	$36.21 *	$17.14	+67.4%	COM	717081103
ADP	Auto Data Processing	1,400	$264K	0.0%	$188.57 *	$147.45	+15.8%	COM	053015103
COST	Costco Whsl Corp New	750	$264K	0.0%	$352.00 *	$347.39	-3.8%	COM	22160K105