Barton Investment Management Long-Term Concentrated

Location: West Conshohocken, PA

CIK: 0001387818 · Show all filings

Period: Q1 2026 (← Previous) (Next →)

Filing Date: Apr 20, 2026

Total Value: $797M (100.0% shares, 0.0% debt)

Holdings (54)

NFLX NETFLIX INC. 28.3%
Value $225M Shares 2,342,962 Share Price $96.15 Est. Cost/Share $97.83 Unrealized @ Report Date -1.7%
SHOP SHOPIFY INC 23.8%
Value $190M Shares 1,602,959 Share Price $118.62 Est. Cost/Share $38.98 Unrealized @ Report Date +204.3%
AMZN AMAZON COM INC 13.0%
Value $104M Shares 497,238 Share Price $208.27 Est. Cost/Share $120.83 Unrealized @ Report Date +72.4%
GLBE GLOBAL E ONLINE LTD 4.2%
Value $33.57M Shares 1,088,214 Share Price $30.85 Est. Cost/Share $30.85 Unrealized @ Report Date +0.0%
EQIX EQUINIX INC 4.0%
Value $32.19M Shares 32,840 Share Price $980.24 * Est. Cost/Share $218.62 Unrealized @ Report Date +249.5%
AL AIR LEASE CORP 2.8%
Value $22.08M Shares 340,033 Share Price $64.94 Est. Cost/Share $29.85 Unrealized @ Report Date +117.6%
KVYO KLAVIYO INC 2.6%
Value $20.43M Shares 1,050,052 Share Price $19.46 Est. Cost/Share $27.24 Unrealized @ Report Date -28.6%
OWL BLUE OWL CAPITAL INC 2.3%
Value $18.63M Shares 2,040,731 Share Price $9.13 Est. Cost/Share $12.47 Unrealized @ Report Date -26.8%
OKTA OKTA INC 2.2%
Value $17.83M Shares 226,576 Share Price $78.71 Est. Cost/Share $121.63 Unrealized @ Report Date -35.3%
GFL GFL ENVIRONMENTAL INC 2.2%
Value $17.5M Shares 419,475 Share Price $41.72 Est. Cost/Share $33.62 Unrealized @ Report Date +24.1%
AMT AMERICAN TOWER CORP 1.7%
Value $13.54M Shares 78,433 Share Price $172.58 Est. Cost/Share $62.28 Unrealized @ Report Date +180.7%
GTLB GITLAB INC 1.5%
Value $12.01M Shares 554,943 Share Price $21.64 Est. Cost/Share $53.56 Unrealized @ Report Date -59.6%
MSFT MICROSOFT CORP 1.1%
Value $9.038M Shares 24,416 Share Price $370.17 Est. Cost/Share $27.16 Unrealized @ Report Date +1262.7%
EA ELECTRONIC ARTS INC 1.1%
Value $8.908M Shares 43,695 Share Price $203.87 Est. Cost/Share $37.83 Unrealized @ Report Date +438.9%
BRK/A BERKSHIRE HATHAWAY INC DEL 0.9%
Value $7.181M Shares 10 Share Price $718140.00 Est. Cost/Share $330761.80 Unrealized @ Report Date +117.1%
AAPL APPLE INC 0.8%
Value $6.31M Shares 24,862 Share Price $253.79 Est. Cost/Share $107.85 Unrealized @ Report Date +135.3%
BL BLACKLINE INC 0.7%
Value $5.87M Shares 158,644 Share Price $37.00 Est. Cost/Share $40.26 Unrealized @ Report Date -8.1%
GOOGL ALPHABET INC 0.7%
Value $5.534M Shares 19,245 Share Price $287.56 Est. Cost/Share $107.83 Unrealized @ Report Date +166.7%
— BERKSHIRE HATHAWAY CL B 0.6%
Value $4.914M Shares 10,255 Share Price $479.20 Est. Cost/Share $271.90 Unrealized @ Report Date —
PYPL PAYPAL HLDGS INC 0.6%
Value $4.824M Shares 106,654 Share Price $45.23 Est. Cost/Share $39.84 Unrealized @ Report Date +13.5%
QCOM QUALCOMM INC 0.6%
Value $4.739M Shares 36,800 Share Price $128.78 Est. Cost/Share $45.05 Unrealized @ Report Date +185.9%
JNJ JOHNSON & JOHNSON 0.4%
Value $3.472M Shares 14,202 Share Price $244.44 Est. Cost/Share $60.81 Unrealized @ Report Date +302.0%
VTI VANGUARD INDEX FDS 0.4%
Value $3.406M Shares 10,617 Share Price $320.81 Est. Cost/Share $137.98 Unrealized @ Report Date +132.5%
GOOG ALPHABET INC 0.4%
Value $3.051M Shares 10,635 Share Price $286.86 Est. Cost/Share $107.65 Unrealized @ Report Date +166.5%
TBLL INVESCO EXCH TRADED FD TR II 0.3%
Value $2.156M Shares 20,430 Share Price $105.55 Est. Cost/Share $105.65 Unrealized @ Report Date -0.1%
SYM SYMBOTIC INC 0.2%
Value $1.958M Shares 36,813 Share Price $53.20 Est. Cost/Share $51.66 Unrealized @ Report Date +3.0%
ABBV ABBVIE INC 0.2%
Value $1.648M Shares 7,578 Share Price $217.49 Est. Cost/Share $31.40 Unrealized @ Report Date +592.7%
VGSH VANGUARD SCOTTSDALE FDS 0.2%
Value $1.518M Shares 25,934 Share Price $58.54 Est. Cost/Share $58.38 Unrealized @ Report Date +0.3%
TROW PRICE T ROWE GROUP INC 0.2%
Value $1.482M Shares 16,440 Share Price $90.14 Est. Cost/Share $48.19 Unrealized @ Report Date +87.0%
XOM EXXON MOBIL CORP 0.2%
Value $1.398M Shares 8,240 Share Price $169.66 Est. Cost/Share $54.77 Unrealized @ Report Date +209.8%
COST COSTCO WHOLESALE CORPORATION 0.1%
Value $1.02M Shares 1,024 Share Price $996.43 Est. Cost/Share $385.04 Unrealized @ Report Date +158.8%
MRK MERCK & CO INC 0.1%
Value $981K Shares 8,158 Share Price $120.29 Est. Cost/Share $33.83 Unrealized @ Report Date +255.6%
RPRX ROYALTY PHARMA PLC 0.1%
Value $905K Shares 18,875 Share Price $47.97 Est. Cost/Share $43.79 Unrealized @ Report Date +9.5%
DASH DOORDASH INC 0.1%
Value $901K Shares 6,000 Share Price $150.15 Est. Cost/Share $81.41 Unrealized @ Report Date +84.4%
ORCL ORACLE CORP 0.1%
Value $851K Shares 5,785 Share Price $147.11 Est. Cost/Share $27.58 Unrealized @ Report Date +433.3%
ABT ABBOTT LABORATORIES 0.1%
Value $807K Shares 7,858 Share Price $102.67 Est. Cost/Share $38.98 Unrealized @ Report Date +163.4%
ADBE ADOBE INC 0.1%
Value $778K Shares 3,200 Share Price $243.08 Est. Cost/Share $64.14 Unrealized @ Report Date +279.0%
NVDA NVIDIA CORPORATION 0.1%
Value $639K Shares 3,666 Share Price $174.40 Est. Cost/Share $102.03 Unrealized @ Report Date +70.9%
DIS DISNEY WALT CO 0.1%
Value $606K Shares 6,289 Share Price $96.38 Est. Cost/Share $60.46 Unrealized @ Report Date +59.4%
SPY STATE STR SPDR S&P 500 ETF T 0.1%
Value $546K Shares 839 Share Price $650.34 Est. Cost/Share $384.35 Unrealized @ Report Date +69.2%
BILL BILL HOLDINGS INC 0.1%
Value $543K Shares 14,182 Share Price $38.30 Est. Cost/Share $89.43 Unrealized @ Report Date -57.2%
VRT VERTIV HOLDINGS CO 0.1%
Value $522K Shares 2,085 Share Price $250.58 Est. Cost/Share $97.15 Unrealized @ Report Date +157.9%
AXP AMERICAN EXPRESS CO 0.1%
Value $461K Shares 1,525 Share Price $302.48 Est. Cost/Share $60.98 Unrealized @ Report Date +396.0%
QXO QXO INC 0.1%
Value $433K Shares 22,305 Share Price $19.42 Est. Cost/Share $22.89 Unrealized @ Report Date -15.1%
SCHX SCHWAB STRATEGIC TR 0.1%
Value $431K Shares 16,800 Share Price $25.64 Est. Cost/Share $25.39 Unrealized @ Report Date +1.0%
CSCO CISCO SYS INC 0.0%
Value $394K Shares 5,080 Share Price $77.59 Est. Cost/Share $59.05 Unrealized @ Report Date +31.4%
META META PLATFORMS INC 0.0%
Value $360K Shares 629 Share Price $572.13 Est. Cost/Share $252.64 Unrealized @ Report Date +126.5%
WMT WALMART INC 0.0%
Value $315K Shares 2,535 Share Price $124.28 Est. Cost/Share $72.48 Unrealized @ Report Date +71.5%
NTRS NORTHERN TR CORP 0.0%
Value $314K Shares 2,250 Share Price $139.57 Est. Cost/Share $84.00 Unrealized @ Report Date +66.2%
AVGO BROADCOM INC 0.0%
Value $308K Shares 995 Share Price $309.54 Est. Cost/Share $215.92 Unrealized @ Report Date +43.3%
ADP AUTOMATIC DATA PROCESSING IN 0.0%
Value $284K Shares 1,400 Share Price $203.18 Est. Cost/Share $147.45 Unrealized @ Report Date +37.8%
PFE PFIZER INC 0.0%
Value $273K Shares 9,720 Share Price $28.08 Est. Cost/Share $18.14 Unrealized @ Report Date +54.8%
VTV VANGUARD INDEX FDS 0.0%
Value $242K Shares 1,235 Share Price $196.20 Est. Cost/Share $167.43 Unrealized @ Report Date +17.2%
ADI ANALOG DEVICES INC 0.0%
Value $234K Shares 735 Share Price $318.14 Est. Cost/Share $318.18 Unrealized @ Report Date -0.0%