DOSSIER · 13F-HR · Q2 2026

ATMOS CAPITAL GESTAO DE RECURSOS LTDA.

$832M in tracked AUM across 17 positions as of Q2 2026.

AC
CIK 0001832439 · last filed Jun 30, 2026
Total AUM
$832M
as of Q2 2026
Holdings
17
positions
Whale Score
75
75
strong
Activity
no data
changes this Q
AI Analysis · Q2 2026

Based on the SEC 13F filing data provided for ATMOS CAPITAL GESTAO DE RECURSOS LTDA. as of September 30, 2025, here is a comprehensive analysis.

Portfolio Overview

ATMOS CAPITAL GESTAO DE RECURSOS LTDA. manages a concentrated portfolio valued at approximately $680.27 million, representing a growth of 5.4% from the previous quarter's $645.31 million. The fund exhibits a high-conviction strategy characterized by low turnover in its core holdings but significant tactical shifts in its satellit...

Key Holdings

The portfolio is dominated by a "Big Three" of Brazilian fintech and financial services companies, which collectively account for approximately 87% of total assets.

  1. NU HLDGS LTD (33.56%): Nu Holdings remains the firm's largest conviction bet. The firm increased its stake by 14.4%, adding $57.23 million during the quarter. This significant accumulation suggests that ATMOS views Nu as a core long-term growth driver, likely capitalizing on the expansion of digital banking in Latin America.
  2. XP INC (28.61%): XP Inc. is the second-largest holding, representing over a quarter of the portfolio. The firm aggressively increased this position by 27.8% (adding $30.95 million). This indicates strong confidence in XP’s ability to capture wealth management flows in Brazil.
  3. STONECO LTD (24.85%): StoneCo holds the third spot. While the firm reduced the position slightly by 1.7% (approx. $23.12 million), it remains a massive component of the portfolio, cementing the fund's heavy tilt toward the Brazilian financial ecosystem.
  4. MERCADOLIBRE INC (5.04%): In a notable shift, MercadoLibre was reduced by a massive 70.1% (a reduction of $94.00 million). While still the fourth-largest holding, its status has diminished significantly relative to the top three, dropping from a much larger weight to a single-digit percentage. This suggests a rotation out of e-commerce/ecommerce-finance into pure-play banking or a realization of gains.
Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
G6683N103
NU HLDGS LTD
$316M23.6M38.0%
02
MELI
MERCADOLIBRE INC
$126M74K15.1%
03
G98239109
XP INC
$69M4.3M8.4%
04
G29018101
DLOCAL LTD
$52M4.0M6.2%
05
G4R20B107
INTER & CO INC
$41M7.5M4.9%
06
META
META PLATFORMS INC
$32M57K3.9%
07
GOOGL
ALPHABET INC
$32M89K3.8%
08
MSFT
MICROSOFT CORP
$31M84K3.8%
09
AMZN
AMAZON COM INC
$29M121K3.5%
10
TSM
TAIWAN SEMICONDUCTOR MFG LTD
$28M59K3.4%

Filing history

2026Q2Jun 30
$832M 16.6%
17 positionsView →
2026Q1Mar 31
$714M 6.1%
16 positionsView →
2025Q4Dec 31
$760M 11.8%
16 positionsView →
2025Q3Sep 30
$680M 5.4%
11 positionsView →
2025Q2Jun 30
$645M 41.2%
10 positionsLocked
2025Q1Mar 31
$457M 0.8%
9 positionsLocked
2024Q4Dec 31
$461M 34.2%
12 positionsLocked
2024Q3Sep 30
$701M 1.8%
13 positionsLocked
2024Q2Jun 30
$714M 13.0%
14 positionsLocked
2024Q1Mar 31
$820M 5.9%
13 positionsLocked
2023Q4Dec 31
$871M 9.4%
15 positionsLocked
2023Q3Sep 30
$796M 27.4%
14 positionsLocked
Showing 12 of 27