2026 Q1 Portfolio Activity
In 2026 Q1, Barton Investment Management maintained a portfolio of 56 distinct positions. The most significant new addition was INVESCO EXCH TRADED FD TR II, now representing 0.27% of the total fund value. They heavily accumulated shares in KLAVIYO INC, increasing the position by 56.7%. The fund also reduced its exposure to QUALCOMM INC by 21.8%.
Position History
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Total Positions
56
Quarter
2026 Q1
Top Holding
NFLX (28.3%)
Top 10 Concentration
85.4%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 56
Barton Investment Management Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NFLX
NETFLIX INC.
|
Communication Services | 28.25% | 23.96% |
#1
1
Prev: #2
|
6.5 |
—
|
-28,755 | -1.2% |
P
S
|
2,342,962 | $225,275,797 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
SHOP
SHOPIFY INC
|
Technology | 23.85% | 28.45% |
#2
1
Prev: #1
|
6.0 |
—
|
-37,467 | -2.3% |
P
S
|
1,602,959 | $190,142,997 | 2016 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 12.99% | 12.58% |
#3
Prev: #3
|
5.5 |
—
|
-8,438 | -1.7% |
P
S
|
497,238 | $103,559,759 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
GLBE
GLOBAL E ONLINE...
|
Consumer Cyclical | 4.21% | 4.57% |
#4
Prev: #4
|
2.7 |
—
|
8,960 | 0.8% |
P
S
|
1,088,214 | $33,571,402 | 2022 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
EQIX
EQUINIX INC
|
Real Estate | 4.04% | 2.91% |
#5
1
Prev: #6
|
2.6 |
—
|
-2,416 | -6.9% |
P
S
|
32,840 | $32,191,082 | 2013 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
AL
AIR LEASE CORP
|
Industrials | 2.77% | 2.79% |
#6
1
Prev: #7
|
1.6 |
—
|
-63,213 | -15.7% |
P
S
|
340,033 | $22,081,744 | 2012 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
KVYO
KLAVIYO INC
|
Technology | 2.56% | 2.34% |
#7
1
Prev: #8
|
4.0 |
—
|
380,010 | 56.7% |
P
S
|
1,050,052 | $20,434,012 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
OWL
BLUE OWL CAPITA...
|
Financial Services | 2.34% | 3.14% |
#8
3
Prev: #5
|
1.4 |
—
|
90,567 | 4.6% |
P
S
|
2,040,731 | $18,631,875 | 2021 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
OKTA
OKTA INC
|
Technology | 2.24% | 2.34% |
#9
Prev: #9
|
1.4 |
—
|
-24,310 | -9.7% |
P
S
|
226,576 | $17,833,797 | 2019 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
GFL
GFL ENVIRONMENT...
|
Industrials | 2.19% | 1.94% |
#10
1
Prev: #11
|
1.4 |
—
|
-675 | -0.2% |
P
S
|
419,475 | $17,500,497 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
AMT
AMERICAN TOWER ...
|
Real Estate | 1.70% | 1.50% |
#11
1
Prev: #12
|
1.2 |
—
|
-775 | -1.0% |
P
S
|
78,433 | $13,535,968 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
GTLB
GITLAB INC
|
Technology | 1.51% | 2.26% |
#12
2
Prev: #10
|
1.1 |
—
|
-3,660 | -0.7% |
P
S
|
554,943 | $12,008,967 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
MSFT
MICROSOFT CORP
|
Technology | 1.13% | 1.27% |
#13
Prev: #13
|
1.0 |
—
|
-45 | -0.2% |
P
S
|
24,416 | $9,038,071 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
EA
ELECTRONIC ARTS...
|
Communication Services | 1.12% | 1.08% |
#14
Prev: #14
|
0.9 |
—
|
-5,370 | -10.9% |
P
S
|
43,695 | $8,908,100 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
BRK/A
BERKSHIRE HATHA...
|
Financial Services | 0.90% | 0.81% |
#15
2
Prev: #17
|
1.4 |
—
|
no change | no change |
P
S
|
10 | $7,181,400 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
AAPL
APPLE INC
|
Technology | 0.79% | 0.74% |
#16
2
Prev: #18
|
0.8 |
—
|
-540 | -2.1% |
P
S
|
24,862 | $6,309,727 | 2011 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
BL
BLACKLINE INC
|
Technology | 0.74% | 0.95% |
#17
2
Prev: #15
|
0.8 |
—
|
-1,560 | -1.0% |
P
S
|
158,644 | $5,869,828 | 2017 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
GOOGL
ALPHABET INC
|
Communication Services | 0.69% | 0.65% |
#18
2
Prev: #20
|
0.8 |
—
|
-165 | -0.9% |
P
S
|
19,245 | $5,534,093 | 2015 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
BRK.B
BERKSHIRE HATHA...
|
Financial Services | 0.62% | 0.57% |
#19
2
Prev: #21
|
0.7 |
—
|
-210 | -2.0% |
P
S
|
10,255 | $4,914,196 | 2007 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
PYPL
PAYPAL HLDGS IN...
|
Financial Services | 0.61% | 0.74% |
#20
1
Prev: #19
|
0.7 |
—
|
-10,517 | -9.0% |
P
S
|
106,654 | $4,823,961 | 2015 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
QCOM
QUALCOMM INC
|
Technology | 0.59% | 0.87% |
#21
5
Prev: #16
|
0.2 |
—
|
-10,281 | -21.8% |
P
S
|
36,800 | $4,739,145 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
JNJ
JOHNSON & JOHNS...
|
Healthcare | 0.44% | 0.33% |
#22
2
Prev: #24
|
0.7 |
—
|
-615 | -4.2% |
P
S
|
14,202 | $3,471,537 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
VTI
VANGUARD INDEX ...
|
ETF | 0.43% | 0.39% |
#23
1
Prev: #22
|
0.7 |
—
|
-135 | -1.3% |
P
S
|
10,617 | $3,406,040 | 2017 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
GOOG
ALPHABET INC
|
Communication Services | 0.38% | 0.36% |
#24
1
Prev: #23
|
1.2 |
—
|
no change | no change |
P
S
|
10,635 | $3,050,757 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
TBLL
INVESCO EXCH TR...
|
Unknown | 0.27% | — |
#25
Prev: #—
|
3.6 |
—
|
20,430 | — |
NEW
|
20,430 | $2,156,387 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
SYM
SYMBOTIC INC
|
Industrials | 0.25% | 0.20% |
#26
Prev: #26
|
2.6 |
—
|
6,155 | 20.1% |
P
S
|
36,813 | $1,958,452 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
ABBV
ABBVIE INC
|
Healthcare | 0.21% | 0.24% |
#27
2
Prev: #25
|
0.1 |
—
|
-2,036 | -21.2% |
P
S
|
7,578 | $1,648,140 | 2013 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
VGSH
VANGUARD SCOTTS...
|
ETF | 0.19% | 0.17% |
#28
Prev: #28
|
0.6 |
—
|
-655 | -2.5% |
P
S
|
25,934 | $1,518,177 | 2022 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
TROW
PRICE T ROWE GR...
|
Financial Services | 0.19% | 0.18% |
#29
2
Prev: #27
|
1.1 |
—
|
no change | no change |
P
S
|
16,440 | $1,481,902 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
XOM
EXXON MOBIL COR...
|
Energy | 0.18% | 0.16% |
#30
1
Prev: #29
|
0.1 |
—
|
-4,194 | -33.7% |
P
S
|
8,240 | $1,397,999 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
COST
COSTCO WHOLESAL...
|
Consumer Defensive | 0.13% | 0.10% |
#31
3
Prev: #34
|
1.1 |
—
|
no change | no change |
P
S
|
1,024 | $1,020,345 | 2020 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
MRK
MERCK & CO INC
|
Healthcare | 0.12% | 0.09% |
#32
3
Prev: #35
|
1.0 |
—
|
no change | no change |
P
S
|
8,158 | $981,326 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
RPRX
ROYALTY PHARMA ...
|
Healthcare | 0.11% | — |
#33
Prev: #—
|
3.5 |
—
|
18,875 | — |
NEW
|
18,875 | $905,434 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
DASH
DOORDASH INC
|
Consumer Cyclical | 0.11% | 0.15% |
#34
4
Prev: #30
|
1.0 |
—
|
no change | no change |
P
S
|
6,000 | $900,900 | 2023 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
ORCL
ORACLE CORP
|
Technology | 0.11% | 0.12% |
#35
3
Prev: #32
|
1.0 |
—
|
no change | no change |
P
S
|
5,785 | $851,032 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
ABT
ABBOTT LABORATO...
|
Healthcare | 0.10% | 0.13% |
#36
5
Prev: #31
|
0.0 |
—
|
-2,036 | -20.6% |
P
S
|
7,858 | $806,781 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
ADBE
ADOBE INC
|
Technology | 0.10% | 0.12% |
#37
4
Prev: #33
|
1.0 |
—
|
no change | no change |
P
S
|
3,200 | $777,856 | 2014 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 0.08% | 0.08% |
#38
1
Prev: #37
|
0.5 |
—
|
-350 | -8.7% |
P
S
|
3,666 | $639,351 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
DIS
DISNEY WALT CO
|
Communication Services | 0.08% | 0.08% |
#39
1
Prev: #38
|
1.0 |
—
|
no change | no change |
P
S
|
6,289 | $606,134 | 2013 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
SPY
STATE STR SPDR ...
|
ETF | 0.07% | 0.06% |
#40
1
Prev: #39
|
1.0 |
—
|
no change | no change |
P
S
|
839 | $545,636 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
BILL
BILL HOLDINGS I...
|
Technology | 0.07% | 0.09% |
#41
5
Prev: #36
|
0.5 |
—
|
-935 | -6.2% |
P
S
|
14,182 | $543,171 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
VRT
VERTIV HOLDINGS...
|
Industrials | 0.07% | 0.04% |
#42
2
Prev: #44
|
0.5 |
—
|
-125 | -5.7% |
P
S
|
2,085 | $522,460 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
AXP
AMERICAN EXPRES...
|
Financial Services | 0.06% | 0.06% |
#43
3
Prev: #40
|
0.5 |
—
|
-19 | -1.2% |
P
S
|
1,525 | $461,282 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
QXO
QXO INC
|
Industrials | 0.05% | — |
#44
Prev: #—
|
3.5 |
—
|
22,305 | — |
NEW
|
22,305 | $433,164 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
SCHX
SCHWAB STRATEGI...
|
ETF | 0.05% | 0.05% |
#45
3
Prev: #42
|
1.0 |
—
|
no change | no change |
P
S
|
16,800 | $430,752 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
CSCO
CISCO SYS INC
|
Technology | 0.05% | 0.04% |
#46
Prev: #46
|
2.0 |
—
|
815 | 19.1% |
P
S
|
5,080 | $394,158 | 2015 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
META
META PLATFORMS ...
|
Communication Services | 0.05% | 0.06% |
#47
6
Prev: #41
|
0.5 |
—
|
-150 | -19.3% |
P
S
|
629 | $359,870 | 2021 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
WMT
WALMART INC
|
Consumer Defensive | 0.04% | 0.03% |
#48
1
Prev: #49
|
1.0 |
—
|
no change | no change |
P
S
|
2,535 | $315,050 | 2015 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
NTRS
NORTHERN TR COR...
|
Financial Services | 0.04% | 0.03% |
#49
2
Prev: #47
|
1.0 |
—
|
no change | no change |
P
S
|
2,250 | $314,033 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
AVGO
BROADCOM INC
|
Technology | 0.04% | 0.04% |
#50
5
Prev: #45
|
1.0 |
—
|
no change | no change |
P
S
|
995 | $307,995 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 |
Showing 1-50 of 56 holdings