DOSSIER · 13F-HR · Q1 2026

Barton Investment Management

Barton Investment's hedge fund based in Stamford, CT $797M in tracked AUM across 54 positions as of Q1 2026.

BI
Barton Investment·Stamford, CT·Hedge Fund
CIK 0001387818 · last filed Mar 31, 2026
Total AUM
$797M
18.5%
vs prior
Holdings
54
positions
Whale Score
69
69
tracked
Activity
no data
changes this Q
Top sector
Financials
19% weight
concentration
AI Analysis · Q1 2026 · Q1 2026

Portfolio Overview

Barton Investment Management’s SEC 13F filing for the period ending December 31, 2025, reveals a portfolio with a total value of $928.11 million, representing a significant growth of +18.5% from the previous quarter's $783.05 million. The portfolio comprises 52 holdings, indicating a focused investment strategy rather than broad diversification. The firm demonstrates a preference for high-conviction positions, with the top three holdings alone accounting for approximately...

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
NFLX
NETFLIX INC.
$225M2.3M28.3%
02
SHOP
SHOPIFY INC
$190M1.6M23.8%
03
AMZN
AMAZON COM INC
$104M497K13.0%
04
M5216V106
GLOBAL E ONLINE LTD
$34M1.1M4.2%
05
EQIX
EQUINIX INC
$32M33K4.0%
06
AL
AIR LEASE CORP
$22M340K2.8%
07
KVYO
KLAVIYO INC
$20M1.1M2.6%
08
OWL
BLUE OWL CAPITAL INC
$19M2.0M2.3%
09
OKTA
OKTA INC
$18M227K2.2%
10
GFL
GFL ENVIRONMENTAL INC
$18M419K2.2%

Filing history

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