Barton Investment Management Long-Term Concentrated

Location: West Conshohocken, PA

CIK: 0001387818 · Show all filings

Period: Q1 2018 (← Previous) (Next →)

Filing Date: Apr 18, 2018

Total Value: $542M (100.0% shares, 0.0% debt)

Holdings (40)

NFLX Netflix Inc 32.0%

Value $174M Shares 587,742 Share Price $295.35 * Est. Cost/Share $9.62 Unrealized @ Report Date +207.1%

AMZN Amazon.com 12.6%

Value $68.32M Shares 47,203 Share Price $1447.34 * Est. Cost/Share $39.24 Unrealized @ Report Date +84.4%

— Grubhub 10.5%

Value $56.7M Shares 558,805 Share Price $101.47 Est. Cost/Share $29.05 Unrealized @ Report Date —

SHOP Shopify Inc 6.5%

Value $35.06M Shares 281,425 Share Price $124.59 * Est. Cost/Share $5.67 Unrealized @ Report Date +119.7%

EA Electronic Arts 6.2%

Value $33.77M Shares 278,544 Share Price $121.24 * Est. Cost/Share $32.45 Unrealized @ Report Date +263.3%

— athenahealth Inc 5.9%

Value $31.77M Shares 222,149 Share Price $143.03 Est. Cost/Share $101.90 Unrealized @ Report Date —

PYPL Paypal Hldgs 4.8%

Value $26.01M Shares 342,817 Share Price $75.87 Est. Cost/Share $37.18 Unrealized @ Report Date +103.6%

AMT American Tower 4.6%

Value $25M Shares 172,044 Share Price $145.34 * Est. Cost/Share $62.28 Unrealized @ Report Date +90.1%

AL Air Lease Corp 3.4%

Value $18.32M Shares 429,829 Share Price $42.62 * Est. Cost/Share $26.00 Unrealized @ Report Date +43.0%

EQIX Equinix Inc 3.3%

Value $17.97M Shares 42,979 Share Price $418.13 * Est. Cost/Share $201.52 Unrealized @ Report Date +78.9%

BL Blackline Inc 2.6%

Value $14.03M Shares 357,680 Share Price $39.21 Est. Cost/Share $36.40 Unrealized @ Report Date +7.7%

QCOM Qualcomm 1.1%

Value $6.183M Shares 111,588 Share Price $55.41 * Est. Cost/Share $43.36 Unrealized @ Report Date +4.7%

GOOGL Alphabet Inc Class A 1.1%

Value $6.031M Shares 5,815 Share Price $1037.15 * Est. Cost/Share $47.07 Unrealized @ Report Date +9.3%

BRK/A Berkshire Hathaway Class A 1/100 0.7%

Value $3.589M Shares 12 Share Price $299083.33 Est. Cost/Share $230816.08 Unrealized @ Report Date +29.6%

TROW T Rowe Price Group 0.6%

Value $3.235M Shares 29,966 Share Price $107.96 * Est. Cost/Share $48.19 Unrealized @ Report Date +66.6%

— Berkshire Hathaway Cl B 0.5%

Value $2.898M Shares 14,527 Share Price $199.49 Est. Cost/Share $164.43 Unrealized @ Report Date —

JNJ Johnson & Johnson 0.5%

Value $2.747M Shares 21,436 Share Price $128.15 * Est. Cost/Share $60.13 Unrealized @ Report Date +71.5%

MSFT Microsoft 0.5%

Value $2.551M Shares 27,946 Share Price $91.28 * Est. Cost/Share $27.16 Unrealized @ Report Date +210.5%

XOM Exxon Mobil 0.4%

Value $2.364M Shares 31,679 Share Price $74.62 * Est. Cost/Share $54.77 Unrealized @ Report Date -4.6%

GOOG Alphabet Inc Class C 0.2%

Value $934K Shares 905 Share Price $1032.04 * Est. Cost/Share $46.23 Unrealized @ Report Date +10.8%

VTI Vanguard Total Stock Market 0.2%

Value $920K Shares 6,775 Share Price $135.79 Est. Cost/Share $128.32 Unrealized @ Report Date +5.8%

ICUI I C U Medical 0.2%

Value $875K Shares 3,465 Share Price $252.53 Est. Cost/Share $66.13 Unrealized @ Report Date +281.7%

ABBV Abbvie Inc 0.2%

Value $851K Shares 8,994 Share Price $94.62 * Est. Cost/Share $26.55 Unrealized @ Report Date +155.0%

AAPL Apple Computer Inc 0.2%

Value $828K Shares 4,935 Share Price $167.78 * Est. Cost/Share $26.17 Unrealized @ Report Date +50.7%

PM Philip Morris Intl Inc 0.1%

Value $704K Shares 7,085 Share Price $99.36 * Est. Cost/Share $49.82 Unrealized @ Report Date +32.9%

ADBE Adobe Systems 0.1%

Value $691K Shares 3,200 Share Price $215.94 Est. Cost/Share $64.14 Unrealized @ Report Date +236.9%

DIS Disney Walt Co 0.1%

Value $654K Shares 6,509 Share Price $100.48 * Est. Cost/Share $56.67 Unrealized @ Report Date +68.4%

MRK Merck & Co Inc 0.1%

Value $581K Shares 10,660 Share Price $54.50 * Est. Cost/Share $33.83 Unrealized @ Report Date +21.1%

NTRS Northern Trust Corporation 0.1%

Value $565K Shares 5,478 Share Price $103.14 * Est. Cost/Share $40.35 Unrealized @ Report Date +103.3%

ABT Abbott Laboratories 0.1%

Value $539K Shares 8,994 Share Price $59.93 * Est. Cost/Share $33.65 Unrealized @ Report Date +55.5%

Value $527K Shares 3,140 Share Price $167.83 Est. Cost/Share $82.55 Unrealized @ Report Date —

ORCL Oracle 0.1%

Value $520K Shares 11,375 Share Price $45.71 * Est. Cost/Share $27.58 Unrealized @ Report Date +47.7%

ADP Auto Data Processing 0.1%

Value $454K Shares 4,000 Share Price $113.50 * Est. Cost/Share $76.76 Unrealized @ Report Date +25.5%

MO Altria Group Inc 0.1%

Value $420K Shares 6,740 Share Price $62.31 * Est. Cost/Share $19.66 Unrealized @ Report Date +76.6%

WFC Wells Fargo & Co. New 0.1%

Value $406K Shares 7,745 Share Price $52.42 * Est. Cost/Share $29.43 Unrealized @ Report Date +43.4%

AXP American Express 0.1%

Value $375K Shares 4,025 Share Price $93.17 * Est. Cost/Share $60.98 Unrealized @ Report Date +37.4%

CVX Chevron Texaco 0.1%

Value $372K Shares 3,260 Share Price $114.11 * Est. Cost/Share $64.60 Unrealized @ Report Date +26.2%

PFE Pfizer Incorporated 0.1%

Value $309K Shares 8,700 Share Price $35.52 * Est. Cost/Share $17.14 Unrealized @ Report Date +38.9%

TFX Teleflex Incorporated 0.1%

Value $306K Shares 1,200 Share Price $255.00 * Est. Cost/Share $171.02 Unrealized @ Report Date +42.6%

CL Colgate-Palmolive Co 0.1%

Value $287K Shares 4,000 Share Price $71.75 * Est. Cost/Share $44.38 Unrealized @ Report Date +34.2%

Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
NFLX	Netflix Inc	587,742	$174M	32.0%	$295.35 *	$9.62	+207.1%	Equities	64110L106
AMZN	Amazon.com	47,203	$68.32M	12.6%	$1447.34 *	$39.24	+84.4%	Equities	023135106
—	Grubhub	558,805	$56.7M	10.5%	$101.47	$29.05	—	Equities	400110102
SHOP	Shopify Inc	281,425	$35.06M	6.5%	$124.59 *	$5.67	+119.7%	Equities	82509L107
EA	Electronic Arts	278,544	$33.77M	6.2%	$121.24 *	$32.45	+263.3%	Equities	285512109
—	athenahealth Inc	222,149	$31.77M	5.9%	$143.03	$101.90	—	Equities	04685W103
PYPL	Paypal Hldgs	342,817	$26.01M	4.8%	$75.87	$37.18	+103.6%	Equities	70450Y103
AMT	American Tower	172,044	$25M	4.6%	$145.34 *	$62.28	+90.1%	Equities	03027X100
AL	Air Lease Corp	429,829	$18.32M	3.4%	$42.62 *	$26.00	+43.0%	Equities	00912X302
EQIX	Equinix Inc	42,979	$17.97M	3.3%	$418.13 *	$201.52	+78.9%	Equities	29444U700
BL	Blackline Inc	357,680	$14.03M	2.6%	$39.21	$36.40	+7.7%	Equities	09239B109
QCOM	Qualcomm	111,588	$6.183M	1.1%	$55.41 *	$43.36	+4.7%	Equities	747525103
GOOGL	Alphabet Inc Class A	5,815	$6.031M	1.1%	$1037.15 *	$47.07	+9.3%	Equities	02079K305
BRK/A	Berkshire Hathaway Class A 1/100	12	$3.589M	0.7%	$299083.33	$230816.08	+29.6%	Equities	084670108
TROW	T Rowe Price Group	29,966	$3.235M	0.6%	$107.96 *	$48.19	+66.6%	Equities	74144T108
—	Berkshire Hathaway Cl B	14,527	$2.898M	0.5%	$199.49	$164.43	—	Equities	084670207
JNJ	Johnson & Johnson	21,436	$2.747M	0.5%	$128.15 *	$60.13	+71.5%	Equities	478160104
MSFT	Microsoft	27,946	$2.551M	0.5%	$91.28 *	$27.16	+210.5%	Equities	594918104
XOM	Exxon Mobil	31,679	$2.364M	0.4%	$74.62 *	$54.77	-4.6%	Equities	30231G102
GOOG	Alphabet Inc Class C	905	$934K	0.2%	$1032.04 *	$46.23	+10.8%	Equities	02079K107
VTI	Vanguard Total Stock Market	6,775	$920K	0.2%	$135.79	$128.32	+5.8%	Equities	922908769
ICUI	I C U Medical	3,465	$875K	0.2%	$252.53	$66.13	+281.7%	Equities	44930G107
ABBV	Abbvie Inc	8,994	$851K	0.2%	$94.62 *	$26.55	+155.0%	Equities	00287Y109
AAPL	Apple Computer Inc	4,935	$828K	0.2%	$167.78 *	$26.17	+50.7%	Equities	037833100
PM	Philip Morris Intl Inc	7,085	$704K	0.1%	$99.36 *	$49.82	+32.9%	Equities	718172109
ADBE	Adobe Systems	3,200	$691K	0.1%	$215.94	$64.14	+236.9%	Equities	00724F101
DIS	Disney Walt Co	6,509	$654K	0.1%	$100.48 *	$56.67	+68.4%	Equities	254687106
MRK	Merck & Co Inc	10,660	$581K	0.1%	$54.50 *	$33.83	+21.1%	Equities	58933Y105
NTRS	Northern Trust Corporation	5,478	$565K	0.1%	$103.14 *	$40.35	+103.3%	Equities	665859104
ABT	Abbott Laboratories	8,994	$539K	0.1%	$59.93 *	$33.65	+55.5%	Equities	002824100
—	Cigna	3,140	$527K	0.1%	$167.83	$82.55	—	Equities	125509109
ORCL	Oracle	11,375	$520K	0.1%	$45.71 *	$27.58	+47.7%	Equities	68389X105
ADP	Auto Data Processing	4,000	$454K	0.1%	$113.50 *	$76.76	+25.5%	Equities	053015103
MO	Altria Group Inc	6,740	$420K	0.1%	$62.31 *	$19.66	+76.6%	Equities	02209S103
WFC	Wells Fargo & Co. New	7,745	$406K	0.1%	$52.42 *	$29.43	+43.4%	Equities	949746101
AXP	American Express	4,025	$375K	0.1%	$93.17 *	$60.98	+37.4%	Equities	025816109
CVX	Chevron Texaco	3,260	$372K	0.1%	$114.11 *	$64.60	+26.2%	Equities	166764100
PFE	Pfizer Incorporated	8,700	$309K	0.1%	$35.52 *	$17.14	+38.9%	Equities	717081103
TFX	Teleflex Incorporated	1,200	$306K	0.1%	$255.00 *	$171.02	+42.6%	Equities	879369106
CL	Colgate-Palmolive Co	4,000	$287K	0.1%	$71.75 *	$44.38	+34.2%	Equities	194162103